release: v0.1.3

docs: update generated docs
deps: upgrade
2026-06-25 21:54:30 -07:00 · 2026-02-03 00:35:14 +01:00 · 2026-02-03 00:34:54 +01:00 · 2026-02-03 00:18:58 +01:00 · 2026-02-03 00:08:37 +01:00 · 2026-02-02 19:20:04 +01:00
590 changed files with 29704 additions and 21018 deletions
@@ -334,7 +334,7 @@ dependencies = [

 [[package]]
 name = "brk"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "brk_bencher",
 "brk_bindgen",
@@ -358,7 +358,7 @@ dependencies = [

 [[package]]
 name = "brk_alloc"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "libmimalloc-sys",
 "mimalloc",
@@ -366,7 +366,7 @@ dependencies = [

 [[package]]
 name = "brk_bencher"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "brk_error",
 "brk_logger",
@@ -376,18 +376,19 @@ dependencies = [

 [[package]]
 name = "brk_bencher_visualizer"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "plotters",
 ]

 [[package]]
 name = "brk_bindgen"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "brk_cohort",
 "brk_query",
 "brk_types",
+ "indexmap",
 "oas3",
 "serde",
 "serde_json",
@@ -395,7 +396,7 @@ dependencies = [

 [[package]]
 name = "brk_cli"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "anyhow",
 "brk_alloc",
@@ -422,7 +423,7 @@ dependencies = [

 [[package]]
 name = "brk_client"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "brk_cohort",
 "brk_types",
@@ -433,7 +434,7 @@ dependencies = [

 [[package]]
 name = "brk_cohort"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "brk_error",
 "brk_traversable",
@@ -445,7 +446,7 @@ dependencies = [

 [[package]]
 name = "brk_computer"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "bitcoin",
 "brk_alloc",
@@ -475,7 +476,7 @@ dependencies = [

 [[package]]
 name = "brk_error"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "bitcoin",
 "bitcoincore-rpc",
@@ -490,7 +491,7 @@ dependencies = [

 [[package]]
 name = "brk_fetcher"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "brk_error",
 "brk_logger",
@@ -502,7 +503,7 @@ dependencies = [

 [[package]]
 name = "brk_indexer"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "bitcoin",
 "brk_alloc",
@@ -527,7 +528,7 @@ dependencies = [

 [[package]]
 name = "brk_iterator"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "brk_error",
 "brk_reader",
@@ -537,7 +538,7 @@ dependencies = [

 [[package]]
 name = "brk_logger"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "jiff",
 "owo-colors",
@@ -548,7 +549,7 @@ dependencies = [

 [[package]]
 name = "brk_mempool"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "brk_error",
 "brk_logger",
@@ -563,7 +564,7 @@ dependencies = [

 [[package]]
 name = "brk_query"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "bitcoin",
 "brk_computer",
@@ -583,7 +584,7 @@ dependencies = [

 [[package]]
 name = "brk_reader"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "bitcoin",
 "brk_error",
@@ -598,7 +599,7 @@ dependencies = [

 [[package]]
 name = "brk_rpc"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "bitcoin",
 "bitcoincore-rpc",
@@ -611,7 +612,7 @@ dependencies = [

 [[package]]
 name = "brk_server"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "aide",
 "axum",
@@ -643,7 +644,7 @@ dependencies = [

 [[package]]
 name = "brk_store"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "brk_error",
 "brk_types",
@@ -654,10 +655,11 @@ dependencies = [

 [[package]]
 name = "brk_traversable"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "brk_traversable_derive",
 "brk_types",
+ "indexmap",
 "schemars",
 "serde",
 "serde_json",
@@ -666,7 +668,7 @@ dependencies = [

 [[package]]
 name = "brk_traversable_derive"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -675,12 +677,13 @@ dependencies = [

 [[package]]
 name = "brk_types"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "bitcoin",
 "brk_error",
 "byteview",
 "derive_more",
+ "indexmap",
 "itoa",
 "jiff",
 "rapidhash",
@@ -695,7 +698,7 @@ dependencies = [

 [[package]]
 name = "brk_website"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
 "axum",
 "brk_logger",
@@ -737,9 +740,9 @@ checksum = "5dd9dc738b7a8311c7ade152424974d8115f2cdad61e8dab8dac9f2362298510"

 [[package]]
 name = "bytemuck"
-version = "1.24.0"
+version = "1.25.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fbdf580320f38b612e485521afda1ee26d10cc9884efaaa750d383e13e3c5f4"
+checksum = "c8efb64bd706a16a1bdde310ae86b351e4d21550d98d056f22f8a7f7a2183fec"

 [[package]]
 name = "byteorder"
@@ -767,9 +770,9 @@ checksum = "dda4398f387cc6395a3e93b3867cd9abda914c97a0b344d1eefb2e5c51785fca"

 [[package]]
 name = "cc"
-version = "1.2.54"
+version = "1.2.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6354c81bbfd62d9cfa9cb3c773c2b7b2a3a482d569de977fd0e961f6e7c00583"
+checksum = "47b26a0954ae34af09b50f0de26458fa95369a0d478d8236d3f93082b219bd29"
 dependencies = [
 "find-msvc-tools",
 "jobserver",
@@ -1215,9 +1218,9 @@ dependencies = [

 [[package]]
 name = "find-msvc-tools"
-version = "0.1.8"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8591b0bcc8a98a64310a2fae1bb3e9b8564dd10e381e6e28010fde8e8e8568db"
+checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582"

 [[package]]
 name = "fjall"
@@ -1579,12 +1582,11 @@ dependencies = [

 [[package]]
 name = "hyper-util"
-version = "0.1.19"
+version = "0.1.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "727805d60e7938b76b826a6ef209eb70eaa1812794f9424d4a4e2d740662df5f"
+checksum = "96547c2556ec9d12fb1578c4eaf448b04993e7fb79cbaad930a656880a6bdfa0"
 dependencies = [
 "bytes",
- "futures-core",
 "http",
 "http-body",
 "hyper",
@@ -2306,15 +2308,15 @@ dependencies = [

 [[package]]
 name = "portable-atomic"
-version = "1.13.0"
+version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f89776e4d69bb58bc6993e99ffa1d11f228b839984854c7daeb5d37f87cbe950"
+checksum = "c33a9471896f1c69cecef8d20cbe2f7accd12527ce60845ff44c153bb2a21b49"

 [[package]]
 name = "portable-atomic-util"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8a2f0d8d040d7848a709caf78912debcc3f33ee4b3cac47d73d1e1069e83507"
+checksum = "7a9db96d7fa8782dd8c15ce32ffe8680bbd1e978a43bf51a34d39483540495f5"
 dependencies = [
 "portable-atomic",
 ]
@@ -2432,9 +2434,9 @@ dependencies = [

 [[package]]
 name = "rawdb"
-version = "0.6.3"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4bf9c16af7a93d15280ceb0d502657f9ec524cce61c946a1c98390740270820d"
+checksum = "89f7fffcea393bd56abe3f7f691b88d5cb321e0b46b9caf1064bbcf2ec22180b"
 dependencies = [
 "libc",
 "log",
@@ -2550,9 +2552,9 @@ dependencies = [

 [[package]]
 name = "rlimit"
-version = "0.10.2"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7043b63bd0cd1aaa628e476b80e6d4023a3b50eb32789f2728908107bd0c793a"
+checksum = "f35ee2729c56bb610f6dba436bf78135f728b7373bdffae2ec815b2d3eb98cc3"
 dependencies = [
 "libc",
 ]
@@ -2636,9 +2638,9 @@ dependencies = [

 [[package]]
 name = "schemars"
-version = "1.2.0"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54e910108742c57a770f492731f99be216a52fadd361b06c8fb59d74ccc267d2"
+checksum = "a2b42f36aa1cd011945615b92222f6bf73c599a102a300334cd7f8dbeec726cc"
 dependencies = [
 "dyn-clone",
 "indexmap",
@@ -2650,9 +2652,9 @@ dependencies = [

 [[package]]
 name = "schemars_derive"
-version = "1.2.0"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4908ad288c5035a8eb12cfdf0d49270def0a268ee162b75eeee0f85d155a7c45"
+checksum = "7d115b50f4aaeea07e79c1912f645c7513d81715d0420f8bc77a18c6260b307f"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -2853,9 +2855,9 @@ checksum = "e320a6c5ad31d271ad523dcf3ad13e2767ad8b1cb8f047f75a8aeaf8da139da2"

 [[package]]
 name = "slab"
-version = "0.4.11"
+version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a2ae44ef20feb57a68b23d846850f861394c2e02dc425a50098ae8c90267589"
+checksum = "0c790de23124f9ab44544d7ac05d60440adc586479ce501c1d6d7da3cd8c9cf5"

 [[package]]
 name = "smallvec"
@@ -3252,9 +3254,9 @@ checksum = "8f54a172d0620933a27a4360d3db3e2ae0dd6cceae9730751a036bbf182c4b23"

 [[package]]
 name = "vecdb"
-version = "0.6.3"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66b361b0614c0d367441dcbc7c28a885b7b088a8d379e23ad845d81324f2c5f6"
+checksum = "92a5c013b67f59b479557f9ee47b365e3802b33348b5000c9f21381b5249669d"
 dependencies = [
 "ctrlc",
 "log",
@@ -3273,9 +3275,9 @@ dependencies = [

 [[package]]
 name = "vecdb_derive"
-version = "0.6.3"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "962dfcd7fc848c27f6ee051cf1a4dfd55d72a37d443fb525268eff41da9cacf8"
+checksum = "d90acf14f49129f0f205bc45331e2608dcb09c55d218e7fdbfdbf4b7c31b9433"
 dependencies = [
 "quote",
 "syn",
@@ -3694,18 +3696,18 @@ dependencies = [

 [[package]]
 name = "zerocopy"
-version = "0.8.35"
+version = "0.8.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fdea86ddd5568519879b8187e1cf04e24fce28f7fe046ceecbce472ff19a2572"
+checksum = "7456cf00f0685ad319c5b1693f291a650eaf345e941d082fc4e03df8a03996ac"
 dependencies = [
 "zerocopy-derive",
 ]

 [[package]]
 name = "zerocopy-derive"
-version = "0.8.35"
+version = "0.8.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c15e1b46eff7c6c91195752e0eeed8ef040e391cdece7c25376957d5f15df22"
+checksum = "1328722bbf2115db7e19d69ebcc15e795719e2d66b60827c6a69a117365e37a0"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -3768,9 +3770,9 @@ dependencies = [

 [[package]]
 name = "zmij"
-version = "1.0.17"
+version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02aae0f83f69aafc94776e879363e9771d7ecbffe2c7fbb6c14c5e00dfe88439"
+checksum = "3ff05f8caa9038894637571ae6b9e29466c1f4f829d26c9b28f869a29cbe3445"

 [[package]]
 name = "zstd"
@@ -4,7 +4,7 @@ members = ["crates/*"]
 package.description = "The Bitcoin Research Kit is a suite of tools designed to extract, compute and display data stored on a Bitcoin Core node"
 package.license = "MIT"
 package.edition = "2024"
-package.version = "0.1.2"
+package.version = "0.1.3"
 package.homepage = "https://bitcoinresearchkit.org"
 package.repository = "https://github.com/bitcoinresearchkit/brk"
 package.readme = "README.md"
@@ -40,39 +40,40 @@ aide = { version = "0.16.0-alpha.2", features = ["axum-json", "axum-query"] }
 axum = { version = "0.8.8", default-features = false, features = ["http1", "json", "query", "tokio", "tracing"] }
 bitcoin = { version = "0.32.8", features = ["serde"] }
 bitcoincore-rpc = "0.19.0"
-brk_alloc = { version = "0.1.2", path = "crates/brk_alloc" }
-brk_bencher = { version = "0.1.2", path = "crates/brk_bencher" }
-brk_bindgen = { version = "0.1.2", path = "crates/brk_bindgen" }
-brk_cli = { version = "0.1.2", path = "crates/brk_cli" }
-brk_client = { version = "0.1.2", path = "crates/brk_client" }
-brk_cohort = { version = "0.1.2", path = "crates/brk_cohort" }
-brk_computer = { version = "0.1.2", path = "crates/brk_computer" }
-brk_error = { version = "0.1.2", path = "crates/brk_error" }
-brk_fetcher = { version = "0.1.2", path = "crates/brk_fetcher" }
-brk_indexer = { version = "0.1.2", path = "crates/brk_indexer" }
-brk_iterator = { version = "0.1.2", path = "crates/brk_iterator" }
-brk_logger = { version = "0.1.2", path = "crates/brk_logger" }
-brk_mempool = { version = "0.1.2", path = "crates/brk_mempool" }
-brk_query = { version = "0.1.2", path = "crates/brk_query", features = ["tokio"] }
-brk_reader = { version = "0.1.2", path = "crates/brk_reader" }
-brk_rpc = { version = "0.1.2", path = "crates/brk_rpc" }
-brk_server = { version = "0.1.2", path = "crates/brk_server" }
-brk_store = { version = "0.1.2", path = "crates/brk_store" }
-brk_traversable = { version = "0.1.2", path = "crates/brk_traversable", features = ["pco", "derive"] }
-brk_traversable_derive = { version = "0.1.2", path = "crates/brk_traversable_derive" }
-brk_types = { version = "0.1.2", path = "crates/brk_types" }
-brk_website = { version = "0.1.2", path = "crates/brk_website" }
+brk_alloc = { version = "0.1.3", path = "crates/brk_alloc" }
+brk_bencher = { version = "0.1.3", path = "crates/brk_bencher" }
+brk_bindgen = { version = "0.1.3", path = "crates/brk_bindgen" }
+brk_cli = { version = "0.1.3", path = "crates/brk_cli" }
+brk_client = { version = "0.1.3", path = "crates/brk_client" }
+brk_cohort = { version = "0.1.3", path = "crates/brk_cohort" }
+brk_computer = { version = "0.1.3", path = "crates/brk_computer" }
+brk_error = { version = "0.1.3", path = "crates/brk_error" }
+brk_fetcher = { version = "0.1.3", path = "crates/brk_fetcher" }
+brk_indexer = { version = "0.1.3", path = "crates/brk_indexer" }
+brk_iterator = { version = "0.1.3", path = "crates/brk_iterator" }
+brk_logger = { version = "0.1.3", path = "crates/brk_logger" }
+brk_mempool = { version = "0.1.3", path = "crates/brk_mempool" }
+brk_query = { version = "0.1.3", path = "crates/brk_query", features = ["tokio"] }
+brk_reader = { version = "0.1.3", path = "crates/brk_reader" }
+brk_rpc = { version = "0.1.3", path = "crates/brk_rpc" }
+brk_server = { version = "0.1.3", path = "crates/brk_server" }
+brk_store = { version = "0.1.3", path = "crates/brk_store" }
+brk_traversable = { version = "0.1.3", path = "crates/brk_traversable", features = ["pco", "derive"] }
+brk_traversable_derive = { version = "0.1.3", path = "crates/brk_traversable_derive" }
+brk_types = { version = "0.1.3", path = "crates/brk_types" }
+brk_website = { version = "0.1.3", path = "crates/brk_website" }
 byteview = "0.10.0"
 color-eyre = "0.6.5"
 derive_more = { version = "2.1.1", features = ["deref", "deref_mut"] }
 fjall = "3.0.1"
+indexmap = { version = "2.13.0", features = ["serde"] }
 jiff = { version = "0.2.18", features = ["perf-inline", "tz-system"], default-features = false }
 minreq = { version = "2.14.1", features = ["https", "json-using-serde"] }
 owo-colors = "4.2.3"
 parking_lot = "0.12.5"
 rayon = "1.11.0"
 rustc-hash = "2.1.1"
-schemars = "1.2.0"
+schemars = { version = "1.2.1", features = ["indexmap2"] }
 serde = "1.0.228"
 serde_bytes = "0.11.19"
 serde_derive = "1.0.228"
@@ -82,7 +83,7 @@ tokio = { version = "1.49.0", features = ["rt-multi-thread"] }
 tracing = { version = "0.1", default-features = false, features = ["std"] }
 tower-http = { version = "0.6.8", features = ["catch-panic", "compression-br", "compression-gzip", "compression-zstd", "cors", "normalize-path", "timeout", "trace"] }
 tower-layer = "0.3"
-vecdb = { version = "0.6.3", features = ["derive", "serde_json", "pco", "schemars"] }
+vecdb = { version = "0.6.5", features = ["derive", "serde_json", "pco", "schemars"] }
 # vecdb = { path = "../anydb/crates/vecdb", features = ["derive", "serde_json", "pco", "schemars"] }

 [workspace.metadata.release]
@@ -11,6 +11,7 @@ repository.workspace = true
 brk_cohort = { workspace = true }
 brk_query = { workspace = true }
 brk_types = { workspace = true }
+indexmap = { workspace = true }
 oas3 = "0.20"
 serde = { workspace = true }
 serde_json = { workspace = true }
@@ -50,7 +50,7 @@ pub fn detect_structural_patterns(
    BTreeMap<String, PatternBaseResult>,
 ) {
    let mut ctx = PatternContext::new();
-    resolve_branch_patterns(tree, "root", &mut ctx);
+    resolve_branch_patterns(tree, &mut ctx);

    let (generic_patterns, generic_mappings, type_mappings) =
        detect_generic_patterns(&ctx.signature_to_pattern);
@@ -87,6 +87,13 @@ pub fn detect_structural_patterns(
        })
        .collect();

+    // Deduplicate patterns by name - different signatures can map to the same name
+    // when their normalized forms match but they can't be unified as generics
+    {
+        let mut seen_names: BTreeSet<String> = BTreeSet::new();
+        patterns.retain(|p| seen_names.insert(p.name.clone()));
+    }
+
    patterns.extend(generic_patterns);

    // Build pattern lookup for mode analysis (patterns appearing 2+ times)
@@ -249,17 +256,19 @@ fn replace_inner_type(type_str: &str, replacement: &str) -> String {
 /// Recursively resolve branch patterns bottom-up.
 fn resolve_branch_patterns(
    node: &TreeNode,
-    field_name: &str,
    ctx: &mut PatternContext,
 ) -> Option<(String, Vec<PatternField>)> {
    let TreeNode::Branch(children) = node else {
        return None;
    };

+    // Convert to sorted BTreeMap for consistent pattern detection
+    let sorted_children: BTreeMap<_, _> = children.iter().collect();
+
    let mut fields: Vec<PatternField> = Vec::new();
    let mut child_fields_vec: Vec<Vec<PatternField>> = Vec::new();

-    for (child_name, child_node) in children {
+    for (child_name, child_node) in sorted_children {
        let (rust_type, json_type, indexes, child_fields) = match child_node {
            TreeNode::Leaf(leaf) => (
                leaf.kind().to_string(),
@@ -268,9 +277,8 @@ fn resolve_branch_patterns(
                Vec::new(),
            ),
            TreeNode::Branch(_) => {
-                let (pattern_name, child_pattern_fields) =
-                    resolve_branch_patterns(child_node, child_name, ctx)
-                        .unwrap_or_else(|| ("Unknown".to_string(), Vec::new()));
+                let (pattern_name, child_pattern_fields) = resolve_branch_patterns(child_node, ctx)
+                    .unwrap_or_else(|| ("Unknown".to_string(), Vec::new()));
                (
                    pattern_name.clone(),
                    pattern_name,
@@ -289,7 +297,7 @@ fn resolve_branch_patterns(
        child_fields_vec.push(child_fields);
    }

-    fields.sort_by(|a, b| a.name.cmp(&b.name));
+    // Fields are already sorted since we iterated over BTreeMap
    *ctx.signature_counts.entry(fields.clone()).or_insert(0) += 1;

    ctx.signature_to_child_fields
@@ -300,10 +308,17 @@ fn resolve_branch_patterns(
        existing.clone()
    } else {
        let normalized = normalize_fields_for_naming(&fields);
+        // Generate stable name from first word of each field (deduped, sorted)
+        let first_words: BTreeSet<String> = fields
+            .iter()
+            .filter_map(|f| f.name.split('_').next())
+            .map(to_pascal_case)
+            .collect();
+        let combined: String = first_words.into_iter().collect();
        let name = ctx
            .normalized_to_name
            .entry(normalized)
-            .or_insert_with(|| generate_pattern_name(field_name, &mut ctx.name_counts))
+            .or_insert_with(|| generate_pattern_name(&combined, &mut ctx.name_counts))
            .clone();
        ctx.signature_to_pattern
            .insert(fields.clone(), name.clone());
@@ -6,6 +6,7 @@
 use std::collections::{BTreeMap, BTreeSet};

 use brk_types::{Index, TreeNode, extract_json_type};
+use indexmap::IndexMap;

 use crate::{IndexSetPattern, PatternField, child_type_name};

@@ -26,8 +27,9 @@ fn get_shortest_leaf_name(node: &TreeNode) -> Option<String> {
 }

 /// Get the field signature for a branch node's children.
+/// Fields are sorted alphabetically for consistent pattern matching.
 pub fn get_node_fields(
-    children: &BTreeMap<String, TreeNode>,
+    children: &IndexMap<String, TreeNode>,
    pattern_lookup: &BTreeMap<Vec<PatternField>, String>,
 ) -> Vec<PatternField> {
    let mut fields: Vec<PatternField> = children
@@ -57,6 +59,7 @@ pub fn get_node_fields(
            }
        })
        .collect();
+    // Sort for consistent pattern matching (display order preserved in IndexMap)
    fields.sort_by(|a, b| a.name.cmp(&b.name));
    fields
 }
@@ -298,7 +301,7 @@ pub fn infer_accumulated_name(parent_acc: &str, field_name: &str, descendant_lea

 /// Get fields with child field information for generic pattern lookup.
 pub fn get_fields_with_child_info(
-    children: &BTreeMap<String, TreeNode>,
+    children: &IndexMap<String, TreeNode>,
    parent_name: &str,
    pattern_lookup: &BTreeMap<Vec<PatternField>, String>,
 ) -> Vec<(PatternField, Option<Vec<PatternField>>)> {
@@ -344,7 +347,6 @@ pub fn get_fields_with_child_info(
 mod tests {
    use super::*;
    use brk_types::{MetricLeaf, MetricLeafWithSchema, TreeNode};
-    use std::collections::BTreeMap;

    fn make_leaf(name: &str) -> TreeNode {
        let leaf = MetricLeaf {
@@ -356,7 +358,7 @@ mod tests {
    }

    fn make_branch(children: Vec<(&str, TreeNode)>) -> TreeNode {
-        let map: BTreeMap<String, TreeNode> = children
+        let map: IndexMap<String, TreeNode> = children
            .into_iter()
            .map(|(k, v)| (k.to_string(), v))
            .collect();
@@ -18,7 +18,7 @@ Command-line interface for running a Bitcoin Research Kit instance.

 ```bash
 rustup update
-RUSTFLAGS="-C target-cpu=native" cargo install --locked brk_cli"
+RUSTFLAGS="-C target-cpu=native" cargo install --locked brk_cli
 ```

 Portable build (without native CPU optimizations):
@@ -34,7 +34,7 @@ fn main() -> Result<()> {
            .fetch()?;

        for ohlc in ohlcs.data {
-            let avg = (*ohlc.open + *ohlc.close) / 2;
+            let avg = (u64::from(*ohlc.open) + u64::from(*ohlc.close)) / 2;
            let avg = Dollars::from(avg);
            writeln!(writer, "{avg}").map_err(|e| brk_client::BrkError {
                message: e.to_string(),
@@ -2,13 +2,13 @@ use brk_traversable::Traversable;

 #[derive(Debug, Default, Traversable)]
 pub struct ByAnyAddress<T> {
-    pub loaded: T,
+    pub funded: T,
    pub empty: T,
 }

 impl<T> ByAnyAddress<Option<T>> {
    pub fn take(&mut self) {
-        self.loaded.take();
+        self.funded.take();
        self.empty.take();
    }
 }
@@ -102,4 +102,14 @@ impl Filter {
            ),
        }
    }
+
+    /// Whether to compute relative metrics (invested capital %, NUPL ratios, etc.)
+    /// Returns false for edge-case output types (Empty, P2MS, Unknown) which have
+    /// too little volume for meaningful ratio/percentage analysis.
+    pub fn compute_relative(&self) -> bool {
+        !matches!(
+            self,
+            Filter::Type(OutputType::Empty | OutputType::P2MS | OutputType::Unknown)
+        )
+    }
 }
@@ -36,27 +36,47 @@ fn run() -> Result<()> {
    let start = Instant::now();
    let mut buf = Vec::new();
    empty_data.write_json(Some(empty_data.len() - 1), Some(empty_data.len()), &mut buf)?;
-    println!("emptyaddressdata last item JSON: {}", String::from_utf8_lossy(&buf));
+    println!(
+        "emptyaddressdata last item JSON: {}",
+        String::from_utf8_lossy(&buf)
+    );
    println!("Time for BytesVec write_json: {:?}", start.elapsed());

    // Test emptyaddressindex (LazyVecFrom1 wrapper) - computed access
    let empty_index = &computer.distribution.emptyaddressindex;
-    println!("\nemptyaddressindex (LazyVecFrom1) len: {}", empty_index.len());
+    println!(
+        "\nemptyaddressindex (LazyVecFrom1) len: {}",
+        empty_index.len()
+    );

    let start = Instant::now();
    let mut buf = Vec::new();
-    empty_index.write_json(Some(empty_index.len() - 1), Some(empty_index.len()), &mut buf)?;
-    println!("emptyaddressindex last item JSON: {}", String::from_utf8_lossy(&buf));
+    empty_index.write_json(
+        Some(empty_index.len() - 1),
+        Some(empty_index.len()),
+        &mut buf,
+    )?;
+    println!(
+        "emptyaddressindex last item JSON: {}",
+        String::from_utf8_lossy(&buf)
+    );
    println!("Time for LazyVecFrom1 write_json: {:?}", start.elapsed());

-    // Compare with loaded versions
-    let loaded_data = &computer.distribution.addresses_data.loaded;
-    println!("\nloadedaddressdata (BytesVec) len: {}", loaded_data.len());
+    // Compare with funded versions
+    let funded_data = &computer.distribution.addresses_data.funded;
+    println!("\nfundedaddressdata (BytesVec) len: {}", funded_data.len());

    let start = Instant::now();
    let mut buf = Vec::new();
-    loaded_data.write_json(Some(loaded_data.len() - 1), Some(loaded_data.len()), &mut buf)?;
-    println!("loadedaddressdata last item JSON: {}", String::from_utf8_lossy(&buf));
+    funded_data.write_json(
+        Some(funded_data.len() - 1),
+        Some(funded_data.len()),
+        &mut buf,
+    )?;
+    println!(
+        "fundedaddressdata last item JSON: {}",
+        String::from_utf8_lossy(&buf)
+    );
    println!("Time for BytesVec write_json: {:?}", start.elapsed());

    Ok(())
@@ -29,7 +29,7 @@ impl Vecs {
        let supply = SupplyVecs::forced_import(&db, v1, indexes, price)?;
        let value = ValueVecs::forced_import(&db, v1, indexes)?;
        let cap = CapVecs::forced_import(&db, v1, indexes)?;
-        let pricing = PricingVecs::forced_import(&db, version, indexes, price)?;
+        let pricing = PricingVecs::forced_import(&db, version, indexes)?;
        let adjusted = AdjustedVecs::forced_import(&db, version, indexes)?;
        let reserve_risk = ReserveRiskVecs::forced_import(&db, v1, indexes, compute_dollars)?;

@@ -6,7 +6,6 @@ use super::Vecs;
 use crate::{
    indexes,
    internal::{ComputedFromDateRatio, PriceFromHeight},
-    price,
 };

 impl Vecs {
@@ -14,7 +13,6 @@ impl Vecs {
        db: &Database,
        version: Version,
        indexes: &indexes::Vecs,
-        price: Option<&price::Vecs>,
    ) -> Result<Self> {
        let vaulted_price = PriceFromHeight::forced_import(db, "vaulted_price", version, indexes)?;
        let vaulted_price_ratio = ComputedFromDateRatio::forced_import(
@@ -24,7 +22,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;

        let active_price = PriceFromHeight::forced_import(db, "active_price", version, indexes)?;
@@ -35,7 +32,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;

        let true_market_mean =
@@ -47,7 +43,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;

        let cointime_price =
@@ -59,7 +54,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;

        Ok(Self {
@@ -134,18 +134,6 @@ impl AddressTypeToAddrCountVecs {
        .into_par_iter()
    }

-    pub fn write_height(&mut self) -> Result<()> {
-        self.p2pk65.height.write()?;
-        self.p2pk33.height.write()?;
-        self.p2pkh.height.write()?;
-        self.p2sh.height.write()?;
-        self.p2wpkh.height.write()?;
-        self.p2wsh.height.write()?;
-        self.p2tr.height.write()?;
-        self.p2a.height.write()?;
-        Ok(())
-    }
-
    pub fn truncate_push_height(
        &mut self,
        height: Height,
@@ -1,7 +1,7 @@
 use brk_error::Result;
 use brk_traversable::Traversable;
 use brk_types::{
-    EmptyAddressData, EmptyAddressIndex, Height, LoadedAddressData, LoadedAddressIndex, Version,
+    EmptyAddressData, EmptyAddressIndex, FundedAddressData, FundedAddressIndex, Height, Version,
 };
 use rayon::prelude::*;
 use vecdb::{
@@ -10,10 +10,10 @@ use vecdb::{

 const SAVED_STAMPED_CHANGES: u16 = 10;

-/// Storage for both loaded and empty address data.
+/// Storage for both funded and empty address data.
 #[derive(Clone, Traversable)]
 pub struct AddressesDataVecs {
-    pub loaded: BytesVec<LoadedAddressIndex, LoadedAddressData>,
+    pub funded: BytesVec<FundedAddressIndex, FundedAddressData>,
    pub empty: BytesVec<EmptyAddressIndex, EmptyAddressData>,
 }

@@ -21,8 +21,8 @@ impl AddressesDataVecs {
    /// Import from database.
    pub fn forced_import(db: &Database, version: Version) -> Result<Self> {
        Ok(Self {
-            loaded: BytesVec::forced_import_with(
-                ImportOptions::new(db, "loadedaddressdata", version)
+            funded: BytesVec::forced_import_with(
+                ImportOptions::new(db, "fundedaddressdata", version)
                    .with_saved_stamped_changes(SAVED_STAMPED_CHANGES),
            )?,
            empty: BytesVec::forced_import_with(
@@ -32,31 +32,31 @@ impl AddressesDataVecs {
        })
    }

-    /// Get minimum stamped height across loaded and empty data.
+    /// Get minimum stamped height across funded and empty data.
    pub fn min_stamped_height(&self) -> Height {
-        Height::from(self.loaded.stamp())
+        Height::from(self.funded.stamp())
            .incremented()
            .min(Height::from(self.empty.stamp()).incremented())
    }

-    /// Rollback both loaded and empty data to before the given stamp.
+    /// Rollback both funded and empty data to before the given stamp.
    pub fn rollback_before(&mut self, stamp: Stamp) -> Result<[Stamp; 2]> {
        Ok([
-            self.loaded.rollback_before(stamp)?,
+            self.funded.rollback_before(stamp)?,
            self.empty.rollback_before(stamp)?,
        ])
    }

-    /// Reset both loaded and empty data.
+    /// Reset both funded and empty data.
    pub fn reset(&mut self) -> Result<()> {
-        self.loaded.reset()?;
+        self.funded.reset()?;
        self.empty.reset()?;
        Ok(())
    }

-    /// Flush both loaded and empty data with stamp.
+    /// Flush both funded and empty data with stamp.
    pub fn write(&mut self, stamp: Stamp, with_changes: bool) -> Result<()> {
-        self.loaded
+        self.funded
            .stamped_write_maybe_with_changes(stamp, with_changes)?;
        self.empty
            .stamped_write_maybe_with_changes(stamp, with_changes)?;
@@ -66,7 +66,7 @@ impl AddressesDataVecs {
    /// Returns a parallel iterator over all vecs for parallel writing.
    pub fn par_iter_mut(&mut self) -> impl ParallelIterator<Item = &mut dyn AnyStoredVec> {
        vec![
-            &mut self.loaded as &mut dyn AnyStoredVec,
+            &mut self.funded as &mut dyn AnyStoredVec,
            &mut self.empty as &mut dyn AnyStoredVec,
        ]
        .into_par_iter()
@@ -136,7 +136,7 @@ define_any_address_indexes_vecs!(

 impl AnyAddressIndexesVecs {
    /// Process index updates in parallel by address type.
-    /// Accepts two maps (e.g. from empty and loaded processing) and merges per-thread.
+    /// Accepts two maps (e.g. from empty and funded processing) and merges per-thread.
    /// Updates existing entries and pushes new ones (sorted).
    /// Returns (update_count, push_count).
    pub fn par_batch_update(
@@ -1,6 +1,5 @@
 use brk_cohort::ByAddressType;
-use brk_types::{AnyAddressDataIndexEnum, LoadedAddressData, OutputType, TypeIndex};
-use vecdb::GenericStoredVec;
+use brk_types::{AnyAddressDataIndexEnum, FundedAddressData, OutputType, TypeIndex};

 use crate::distribution::{
    address::{AddressTypeToTypeIndexMap, AddressesDataVecs, AnyAddressIndexesVecs},
@@ -8,7 +7,7 @@ use crate::distribution::{
 };

 use super::super::cohort::{
-    EmptyAddressDataWithSource, LoadedAddressDataWithSource, TxIndexVec, WithAddressDataSource,
+    EmptyAddressDataWithSource, FundedAddressDataWithSource, TxIndexVec, WithAddressDataSource,
    update_tx_counts,
 };
 use super::lookup::AddressLookup;
@@ -16,7 +15,7 @@ use super::lookup::AddressLookup;
 /// Cache for address data within a flush interval.
 pub struct AddressCache {
    /// Addresses with non-zero balance
-    loaded: AddressTypeToTypeIndexMap<LoadedAddressDataWithSource>,
+    funded: AddressTypeToTypeIndexMap<FundedAddressDataWithSource>,
    /// Addresses that became empty (zero balance)
    empty: AddressTypeToTypeIndexMap<EmptyAddressDataWithSource>,
 }
@@ -30,15 +29,15 @@ impl Default for AddressCache {
 impl AddressCache {
    pub fn new() -> Self {
        Self {
-            loaded: AddressTypeToTypeIndexMap::default(),
+            funded: AddressTypeToTypeIndexMap::default(),
            empty: AddressTypeToTypeIndexMap::default(),
        }
    }

-    /// Check if address is in cache (either loaded or empty).
+    /// Check if address is in cache (either funded or empty).
    #[inline]
    pub fn contains(&self, address_type: OutputType, typeindex: TypeIndex) -> bool {
-        self.loaded
+        self.funded
            .get(address_type)
            .is_some_and(|m| m.contains_key(&typeindex))
            || self
@@ -47,24 +46,24 @@ impl AddressCache {
                .is_some_and(|m| m.contains_key(&typeindex))
    }

-    /// Merge address data into loaded cache.
+    /// Merge address data into funded cache.
    #[inline]
-    pub fn merge_loaded(&mut self, data: AddressTypeToTypeIndexMap<LoadedAddressDataWithSource>) {
-        self.loaded.merge_mut(data);
+    pub fn merge_funded(&mut self, data: AddressTypeToTypeIndexMap<FundedAddressDataWithSource>) {
+        self.funded.merge_mut(data);
    }

    /// Create an AddressLookup view into this cache.
    #[inline]
    pub fn as_lookup(&mut self) -> AddressLookup<'_> {
        AddressLookup {
-            loaded: &mut self.loaded,
+            funded: &mut self.funded,
            empty: &mut self.empty,
        }
    }

    /// Update transaction counts for addresses.
    pub fn update_tx_counts(&mut self, txindex_vecs: AddressTypeToTypeIndexMap<TxIndexVec>) {
-        update_tx_counts(&mut self.loaded, &mut self.empty, txindex_vecs);
+        update_tx_counts(&mut self.funded, &mut self.empty, txindex_vecs);
    }

    /// Take the cache contents for flushing, leaving empty caches.
@@ -72,18 +71,18 @@ impl AddressCache {
        &mut self,
    ) -> (
        AddressTypeToTypeIndexMap<EmptyAddressDataWithSource>,
-        AddressTypeToTypeIndexMap<LoadedAddressDataWithSource>,
+        AddressTypeToTypeIndexMap<FundedAddressDataWithSource>,
    ) {
        (
            std::mem::take(&mut self.empty),
-            std::mem::take(&mut self.loaded),
+            std::mem::take(&mut self.funded),
        )
    }
 }

 /// Load address data from storage or create new.
 ///
-/// Returns None if address is already in cache (loaded or empty).
+/// Returns None if address is already in cache (funded or empty).
 #[allow(clippy::too_many_arguments)]
 pub fn load_uncached_address_data(
    address_type: OutputType,
@@ -93,11 +92,11 @@ pub fn load_uncached_address_data(
    vr: &VecsReaders,
    any_address_indexes: &AnyAddressIndexesVecs,
    addresses_data: &AddressesDataVecs,
-) -> Option<LoadedAddressDataWithSource> {
+) -> Option<FundedAddressDataWithSource> {
    // Check if this is a new address (typeindex >= first for this height)
    let first = *first_addressindexes.get(address_type).unwrap();
    if first <= typeindex {
-        return Some(WithAddressDataSource::New(LoadedAddressData::default()));
+        return Some(WithAddressDataSource::New(FundedAddressData::default()));
    }

    // Skip if already in cache
@@ -110,13 +109,13 @@ pub fn load_uncached_address_data(
    let anyaddressindex = any_address_indexes.get(address_type, typeindex, reader);

    Some(match anyaddressindex.to_enum() {
-        AnyAddressDataIndexEnum::Loaded(loaded_index) => {
-            let reader = &vr.anyaddressindex_to_anyaddressdata.loaded;
+        AnyAddressDataIndexEnum::Funded(funded_index) => {
+            let reader = &vr.anyaddressindex_to_anyaddressdata.funded;
            // Use get_any_or_read_unwrap to check updated layer (needed after rollback)
-            let loaded_data = addresses_data
-                .loaded
-                .get_any_or_read_unwrap(loaded_index, reader);
-            WithAddressDataSource::FromLoaded(loaded_index, loaded_data)
+            let funded_data = addresses_data
+                .funded
+                .get_any_or_read_unwrap(funded_index, reader);
+            WithAddressDataSource::FromFunded(funded_index, funded_data)
        }
        AnyAddressDataIndexEnum::Empty(empty_index) => {
            let reader = &vr.anyaddressindex_to_anyaddressdata.empty;
@@ -1,9 +1,9 @@
-use brk_types::{LoadedAddressData, OutputType, TypeIndex};
+use brk_types::{FundedAddressData, OutputType, TypeIndex};

 use crate::distribution::address::AddressTypeToTypeIndexMap;

 use super::super::cohort::{
-    EmptyAddressDataWithSource, LoadedAddressDataWithSource, WithAddressDataSource,
+    EmptyAddressDataWithSource, FundedAddressDataWithSource, WithAddressDataSource,
 };

 /// Tracking status of an address - determines cohort update strategy.
@@ -19,7 +19,7 @@ pub enum TrackingStatus {

 /// Context for looking up and storing address data during block processing.
 pub struct AddressLookup<'a> {
-    pub loaded: &'a mut AddressTypeToTypeIndexMap<LoadedAddressDataWithSource>,
+    pub funded: &'a mut AddressTypeToTypeIndexMap<FundedAddressDataWithSource>,
    pub empty: &'a mut AddressTypeToTypeIndexMap<EmptyAddressDataWithSource>,
 }

@@ -28,21 +28,21 @@ impl<'a> AddressLookup<'a> {
        &mut self,
        output_type: OutputType,
        type_index: TypeIndex,
-    ) -> (&mut LoadedAddressDataWithSource, TrackingStatus) {
+    ) -> (&mut FundedAddressDataWithSource, TrackingStatus) {
        use std::collections::hash_map::Entry;

-        let map = self.loaded.get_mut(output_type).unwrap();
+        let map = self.funded.get_mut(output_type).unwrap();

        match map.entry(type_index) {
            Entry::Occupied(entry) => {
                // Address is in cache. Need to determine if it's been processed
-                // by process_received (added to a cohort) or just loaded this block.
+                // by process_received (added to a cohort) or just funded this block.
                //
                // - If wrapper is New AND funded_txo_count == 0: hasn't received yet,
                //   was just created in process_outputs this block → New
                // - If wrapper is New AND funded_txo_count > 0: received in previous
                //   block but still in cache (no flush) → Tracked
-                // - If wrapper is FromLoaded: loaded from storage → Tracked
+                // - If wrapper is FromFunded: funded from storage → Tracked
                // - If wrapper is FromEmpty AND utxo_count == 0: still empty → WasEmpty
                // - If wrapper is FromEmpty AND utxo_count > 0: already received → Tracked
                let status = match entry.get() {
@@ -53,7 +53,7 @@ impl<'a> AddressLookup<'a> {
                            TrackingStatus::Tracked
                        }
                    }
-                    WithAddressDataSource::FromLoaded(..) => TrackingStatus::Tracked,
+                    WithAddressDataSource::FromFunded(..) => TrackingStatus::Tracked,
                    WithAddressDataSource::FromEmpty(_, data) => {
                        if data.utxo_count() == 0 {
                            TrackingStatus::WasEmpty
@@ -71,7 +71,7 @@ impl<'a> AddressLookup<'a> {
                    return (entry.insert(empty_data.into()), TrackingStatus::WasEmpty);
                }
                (
-                    entry.insert(WithAddressDataSource::New(LoadedAddressData::default())),
+                    entry.insert(WithAddressDataSource::New(FundedAddressData::default())),
                    TrackingStatus::New,
                )
            }
@@ -83,18 +83,18 @@ impl<'a> AddressLookup<'a> {
        &mut self,
        output_type: OutputType,
        type_index: TypeIndex,
-    ) -> &mut LoadedAddressDataWithSource {
-        self.loaded
+    ) -> &mut FundedAddressDataWithSource {
+        self.funded
            .get_mut(output_type)
            .unwrap()
            .get_mut(&type_index)
            .expect("Address must exist for send")
    }

-    /// Move address from loaded to empty set.
+    /// Move address from funded to empty set.
    pub fn move_to_empty(&mut self, output_type: OutputType, type_index: TypeIndex) {
        let data = self
-            .loaded
+            .funded
            .get_mut(output_type)
            .unwrap()
            .remove(&type_index)
@@ -1,40 +1,40 @@
 use brk_error::Result;
 use brk_types::{
-    AnyAddressIndex, EmptyAddressData, EmptyAddressIndex, LoadedAddressData, LoadedAddressIndex,
+    AnyAddressIndex, EmptyAddressData, EmptyAddressIndex, FundedAddressData, FundedAddressIndex,
    OutputType, TypeIndex,
 };
 use vecdb::AnyVec;

 use crate::distribution::{AddressTypeToTypeIndexMap, AddressesDataVecs};

-use super::with_source::{EmptyAddressDataWithSource, LoadedAddressDataWithSource};
+use super::with_source::{EmptyAddressDataWithSource, FundedAddressDataWithSource};

-/// Process loaded address data updates.
+/// Process funded address data updates.
 ///
 /// Handles:
-/// - New loaded address: push to loaded storage
-/// - Updated loaded address (was loaded): update in place
-/// - Transition empty -> loaded: delete from empty, push to loaded
-pub fn process_loaded_addresses(
+/// - New funded address: push to funded storage
+/// - Updated funded address (was funded): update in place
+/// - Transition empty -> funded: delete from empty, push to funded
+pub fn process_funded_addresses(
    addresses_data: &mut AddressesDataVecs,
-    loaded_updates: AddressTypeToTypeIndexMap<LoadedAddressDataWithSource>,
+    funded_updates: AddressTypeToTypeIndexMap<FundedAddressDataWithSource>,
 ) -> Result<AddressTypeToTypeIndexMap<AnyAddressIndex>> {
-    let total: usize = loaded_updates.iter().map(|(_, m)| m.len()).sum();
+    let total: usize = funded_updates.iter().map(|(_, m)| m.len()).sum();

-    let mut updates: Vec<(LoadedAddressIndex, LoadedAddressData)> = Vec::with_capacity(total);
+    let mut updates: Vec<(FundedAddressIndex, FundedAddressData)> = Vec::with_capacity(total);
    let mut deletes: Vec<EmptyAddressIndex> = Vec::with_capacity(total);
-    let mut pushes: Vec<(OutputType, TypeIndex, LoadedAddressData)> = Vec::with_capacity(total);
+    let mut pushes: Vec<(OutputType, TypeIndex, FundedAddressData)> = Vec::with_capacity(total);

-    for (address_type, items) in loaded_updates.into_iter() {
+    for (address_type, items) in funded_updates.into_iter() {
        for (typeindex, source) in items {
            match source {
-                LoadedAddressDataWithSource::New(data) => {
+                FundedAddressDataWithSource::New(data) => {
                    pushes.push((address_type, typeindex, data));
                }
-                LoadedAddressDataWithSource::FromLoaded(index, data) => {
+                FundedAddressDataWithSource::FromFunded(index, data) => {
                    updates.push((index, data));
                }
-                LoadedAddressDataWithSource::FromEmpty(empty_index, data) => {
+                FundedAddressDataWithSource::FromEmpty(empty_index, data) => {
                    deletes.push(empty_index);
                    pushes.push((address_type, typeindex, data));
                }
@@ -49,16 +49,16 @@ pub fn process_loaded_addresses(

    // Phase 2: Updates (in-place)
    for (index, data) in updates {
-        addresses_data.loaded.update(index, data)?;
+        addresses_data.funded.update(index, data)?;
    }

    // Phase 3: Pushes (fill holes first, then pure pushes)
    let mut result = AddressTypeToTypeIndexMap::with_capacity(pushes.len() / 4);
-    let holes_count = addresses_data.loaded.holes().len();
+    let holes_count = addresses_data.funded.holes().len();
    let mut pushes_iter = pushes.into_iter();

    for (address_type, typeindex, data) in pushes_iter.by_ref().take(holes_count) {
-        let index = addresses_data.loaded.fill_first_hole_or_push(data)?;
+        let index = addresses_data.funded.fill_first_hole_or_push(data)?;
        result
            .get_mut(address_type)
            .unwrap()
@@ -66,14 +66,14 @@ pub fn process_loaded_addresses(
    }

    // Pure pushes - no holes remain
-    addresses_data.loaded.reserve_pushed(pushes_iter.len());
-    let mut next_index = addresses_data.loaded.len();
+    addresses_data.funded.reserve_pushed(pushes_iter.len());
+    let mut next_index = addresses_data.funded.len();
    for (address_type, typeindex, data) in pushes_iter {
-        addresses_data.loaded.push(data);
-        result
-            .get_mut(address_type)
-            .unwrap()
-            .insert(typeindex, AnyAddressIndex::from(LoadedAddressIndex::from(next_index)));
+        addresses_data.funded.push(data);
+        result.get_mut(address_type).unwrap().insert(
+            typeindex,
+            AnyAddressIndex::from(FundedAddressIndex::from(next_index)),
+        );
        next_index += 1;
    }

@@ -85,7 +85,7 @@ pub fn process_loaded_addresses(
 /// Handles:
 /// - New empty address: push to empty storage
 /// - Updated empty address (was empty): update in place
-/// - Transition loaded -> empty: delete from loaded, push to empty
+/// - Transition funded -> empty: delete from funded, push to empty
 pub fn process_empty_addresses(
    addresses_data: &mut AddressesDataVecs,
    empty_updates: AddressTypeToTypeIndexMap<EmptyAddressDataWithSource>,
@@ -93,7 +93,7 @@ pub fn process_empty_addresses(
    let total: usize = empty_updates.iter().map(|(_, m)| m.len()).sum();

    let mut updates: Vec<(EmptyAddressIndex, EmptyAddressData)> = Vec::with_capacity(total);
-    let mut deletes: Vec<LoadedAddressIndex> = Vec::with_capacity(total);
+    let mut deletes: Vec<FundedAddressIndex> = Vec::with_capacity(total);
    let mut pushes: Vec<(OutputType, TypeIndex, EmptyAddressData)> = Vec::with_capacity(total);

    for (address_type, items) in empty_updates.into_iter() {
@@ -105,8 +105,8 @@ pub fn process_empty_addresses(
                EmptyAddressDataWithSource::FromEmpty(index, data) => {
                    updates.push((index, data));
                }
-                EmptyAddressDataWithSource::FromLoaded(loaded_index, data) => {
-                    deletes.push(loaded_index);
+                EmptyAddressDataWithSource::FromFunded(funded_index, data) => {
+                    deletes.push(funded_index);
                    pushes.push((address_type, typeindex, data));
                }
            }
@@ -114,8 +114,8 @@ pub fn process_empty_addresses(
    }

    // Phase 1: Deletes (creates holes)
-    for loaded_index in deletes {
-        addresses_data.loaded.delete(loaded_index);
+    for funded_index in deletes {
+        addresses_data.funded.delete(funded_index);
    }

    // Phase 2: Updates (in-place)
@@ -141,10 +141,10 @@ pub fn process_empty_addresses(
    let mut next_index = addresses_data.empty.len();
    for (address_type, typeindex, data) in pushes_iter {
        addresses_data.empty.push(data);
-        result
-            .get_mut(address_type)
-            .unwrap()
-            .insert(typeindex, AnyAddressIndex::from(EmptyAddressIndex::from(next_index)));
+        result.get_mut(address_type).unwrap().insert(
+            typeindex,
+            AnyAddressIndex::from(EmptyAddressIndex::from(next_index)),
+        );
        next_index += 1;
    }

@@ -1,5 +1,5 @@
 use brk_cohort::{AmountBucket, ByAddressType};
-use brk_types::{Dollars, Sats, TypeIndex};
+use brk_types::{CentsUnsigned, Sats, TypeIndex};
 use rustc_hash::FxHashMap;

 use crate::distribution::{
@@ -14,7 +14,7 @@ pub fn process_received(
    received_data: AddressTypeToVec<(TypeIndex, Sats)>,
    cohorts: &mut AddressCohorts,
    lookup: &mut AddressLookup<'_>,
-    price: Option<Dollars>,
+    price: Option<CentsUnsigned>,
    addr_count: &mut ByAddressType<u64>,
    empty_addr_count: &mut ByAddressType<u64>,
    activity_counts: &mut AddressTypeToActivityCounts,
@@ -118,7 +118,7 @@ pub fn process_received(
                        .state
                        .as_mut()
                        .unwrap()
-                        .receive_outputs(addr_data, total_value, price, output_count);
+                        .receive_outputs(addr_data, total_value, price.unwrap(), output_count);
                }
            }
        }
@@ -1,12 +1,13 @@
 use brk_cohort::{AmountBucket, ByAddressType};
 use brk_error::Result;
-use brk_types::{Age, CheckedSub, Dollars, Height, Sats, Timestamp, TypeIndex};
+use brk_types::{Age, CentsUnsigned, CheckedSub, Height, Sats, Timestamp, TypeIndex};
 use rustc_hash::FxHashSet;
-use vecdb::{unlikely, VecIndex};
+use vecdb::{VecIndex, unlikely};

 use crate::distribution::{
    address::{AddressTypeToActivityCounts, HeightToAddressTypeToVec},
    cohorts::AddressCohorts,
+    compute::PriceRangeMax,
 };

 use super::super::cache::AddressLookup;
@@ -21,17 +22,21 @@ use super::super::cache::AddressLookup;
 ///
 /// Note: Takes separate price/timestamp slices instead of chain_state to allow
 /// parallel execution with UTXO cohort processing (which mutates chain_state).
+///
+/// `price_range_max` is used to compute the peak price during each UTXO's holding period
+/// for accurate peak regret calculation.
 #[allow(clippy::too_many_arguments)]
 pub fn process_sent(
    sent_data: HeightToAddressTypeToVec<(TypeIndex, Sats)>,
    cohorts: &mut AddressCohorts,
    lookup: &mut AddressLookup<'_>,
-    current_price: Option<Dollars>,
+    current_price: Option<CentsUnsigned>,
+    price_range_max: Option<&PriceRangeMax>,
    addr_count: &mut ByAddressType<u64>,
    empty_addr_count: &mut ByAddressType<u64>,
    activity_counts: &mut AddressTypeToActivityCounts,
    received_addresses: &ByAddressType<FxHashSet<TypeIndex>>,
-    height_to_price: Option<&[Dollars]>,
+    height_to_price: Option<&[CentsUnsigned]>,
    height_to_timestamp: &[Timestamp],
    current_height: Height,
    current_timestamp: Timestamp,
@@ -39,12 +44,17 @@ pub fn process_sent(
    // Track unique senders per address type (simple set, no extra data needed)
    let mut seen_senders: ByAddressType<FxHashSet<TypeIndex>> = ByAddressType::default();

-    for (prev_height, by_type) in sent_data.into_iter() {
-        let prev_price = height_to_price.map(|v| v[prev_height.to_usize()]);
-        let prev_timestamp = height_to_timestamp[prev_height.to_usize()];
-        let blocks_old = current_height.to_usize() - prev_height.to_usize();
+    for (receive_height, by_type) in sent_data.into_iter() {
+        let prev_price = height_to_price.map(|v| v[receive_height.to_usize()]);
+        let prev_timestamp = height_to_timestamp[receive_height.to_usize()];
+        let blocks_old = current_height.to_usize() - receive_height.to_usize();
        let age = Age::new(current_timestamp, prev_timestamp, blocks_old);

+        // Compute peak price during holding period for peak regret
+        // This is the max HIGH price between receive and send heights
+        let peak_price: Option<CentsUnsigned> =
+            price_range_max.map(|t| t.max_between(receive_height, current_height));
+
        for (output_type, vec) in by_type.unwrap().into_iter() {
            // Cache mutable refs for this address type
            let type_addr_count = addr_count.get_mut(output_type).unwrap();
@@ -91,11 +101,11 @@ pub fn process_sent(
                    ) {
                        panic!(
                            "process_sent: cohort underflow detected!\n\
-                            Block context: prev_height={:?}, output_type={:?}, type_index={:?}\n\
+                            Block context: receive_height={:?}, output_type={:?}, type_index={:?}\n\
                            prev_balance={}, new_balance={}, value={}\n\
                            will_be_empty={}, crossing_boundary={}\n\
                            Address: {:?}",
-                            prev_height,
+                            receive_height,
                            output_type,
                            type_index,
                            prev_balance,
@@ -121,7 +131,7 @@ pub fn process_sent(
                        *type_addr_count -= 1;
                        *type_empty_count += 1;

-                        // Move from loaded to empty
+                        // Move from funded to empty
                        lookup.move_to_empty(output_type, type_index);
                    } else {
                        // Add to new cohort
@@ -141,7 +151,14 @@ pub fn process_sent(
                        .state
                        .as_mut()
                        .unwrap()
-                        .send(addr_data, value, current_price, prev_price, age)?;
+                        .send(
+                            addr_data,
+                            value,
+                            current_price.unwrap(),
+                            prev_price.unwrap(),
+                            peak_price.unwrap(),
+                            age,
+                        )?;
                }
            }
        }
@@ -1,6 +1,6 @@
 use crate::distribution::address::AddressTypeToTypeIndexMap;

-use super::with_source::{EmptyAddressDataWithSource, LoadedAddressDataWithSource, TxIndexVec};
+use super::with_source::{EmptyAddressDataWithSource, FundedAddressDataWithSource, TxIndexVec};

 /// Update tx_count for addresses based on unique transactions they participated in.
 ///
@@ -8,10 +8,10 @@ use super::with_source::{EmptyAddressDataWithSource, LoadedAddressDataWithSource
 /// 1. Deduplicate transaction indexes (an address may appear in multiple inputs/outputs of same tx)
 /// 2. Add the unique count to the address's tx_count field
 ///
-/// Addresses are looked up in loaded_cache first, then empty_cache.
-/// NOTE: This should be called AFTER merging parallel-fetched address data into loaded_cache.
+/// Addresses are looked up in funded_cache first, then empty_cache.
+/// NOTE: This should be called AFTER merging parallel-fetched address data into funded_cache.
 pub fn update_tx_counts(
-    loaded_cache: &mut AddressTypeToTypeIndexMap<LoadedAddressDataWithSource>,
+    funded_cache: &mut AddressTypeToTypeIndexMap<FundedAddressDataWithSource>,
    empty_cache: &mut AddressTypeToTypeIndexMap<EmptyAddressDataWithSource>,
    mut txindex_vecs: AddressTypeToTypeIndexMap<TxIndexVec>,
 ) {
@@ -32,7 +32,7 @@ pub fn update_tx_counts(
    {
        let tx_count = txindex_vec.len() as u32;

-        if let Some(addr_data) = loaded_cache
+        if let Some(addr_data) = funded_cache
            .get_mut(address_type)
            .unwrap()
            .get_mut(&typeindex)
@@ -1,8 +1,10 @@
-use brk_types::{EmptyAddressData, EmptyAddressIndex, LoadedAddressData, LoadedAddressIndex, TxIndex};
+use brk_types::{
+    EmptyAddressData, EmptyAddressIndex, FundedAddressData, FundedAddressIndex, TxIndex,
+};
 use smallvec::SmallVec;

-/// Loaded address data with source tracking for flush operations.
-pub type LoadedAddressDataWithSource = WithAddressDataSource<LoadedAddressData>;
+/// Funded address data with source tracking for flush operations.
+pub type FundedAddressDataWithSource = WithAddressDataSource<FundedAddressData>;

 /// Empty address data with source tracking for flush operations.
 pub type EmptyAddressDataWithSource = WithAddressDataSource<EmptyAddressData>;
@@ -18,9 +20,9 @@ pub type TxIndexVec = SmallVec<[TxIndex; 4]>;
 pub enum WithAddressDataSource<T> {
    /// Brand new address (never seen before)
    New(T),
-    /// Loaded from loaded address storage (with original index)
-    FromLoaded(LoadedAddressIndex, T),
-    /// Loaded from empty address storage (with original index)
+    /// Funded from funded address storage (with original index)
+    FromFunded(FundedAddressIndex, T),
+    /// Funded from empty address storage (with original index)
    FromEmpty(EmptyAddressIndex, T),
 }

@@ -29,7 +31,7 @@ impl<T> std::ops::Deref for WithAddressDataSource<T> {

    fn deref(&self) -> &Self::Target {
        match self {
-            Self::New(v) | Self::FromLoaded(_, v) | Self::FromEmpty(_, v) => v,
+            Self::New(v) | Self::FromFunded(_, v) | Self::FromEmpty(_, v) => v,
        }
    }
 }
@@ -37,28 +39,28 @@ impl<T> std::ops::Deref for WithAddressDataSource<T> {
 impl<T> std::ops::DerefMut for WithAddressDataSource<T> {
    fn deref_mut(&mut self) -> &mut Self::Target {
        match self {
-            Self::New(v) | Self::FromLoaded(_, v) | Self::FromEmpty(_, v) => v,
+            Self::New(v) | Self::FromFunded(_, v) | Self::FromEmpty(_, v) => v,
        }
    }
 }

-impl From<WithAddressDataSource<EmptyAddressData>> for WithAddressDataSource<LoadedAddressData> {
+impl From<WithAddressDataSource<EmptyAddressData>> for WithAddressDataSource<FundedAddressData> {
    #[inline]
    fn from(value: WithAddressDataSource<EmptyAddressData>) -> Self {
        match value {
            WithAddressDataSource::New(v) => Self::New(v.into()),
-            WithAddressDataSource::FromLoaded(i, v) => Self::FromLoaded(i, v.into()),
+            WithAddressDataSource::FromFunded(i, v) => Self::FromFunded(i, v.into()),
            WithAddressDataSource::FromEmpty(i, v) => Self::FromEmpty(i, v.into()),
        }
    }
 }

-impl From<WithAddressDataSource<LoadedAddressData>> for WithAddressDataSource<EmptyAddressData> {
+impl From<WithAddressDataSource<FundedAddressData>> for WithAddressDataSource<EmptyAddressData> {
    #[inline]
-    fn from(value: WithAddressDataSource<LoadedAddressData>) -> Self {
+    fn from(value: WithAddressDataSource<FundedAddressData>) -> Self {
        match value {
            WithAddressDataSource::New(v) => Self::New(v.into()),
-            WithAddressDataSource::FromLoaded(i, v) => Self::FromLoaded(i, v.into()),
+            WithAddressDataSource::FromFunded(i, v) => Self::FromFunded(i, v.into()),
            WithAddressDataSource::FromEmpty(i, v) => Self::FromEmpty(i, v.into()),
        }
    }
@@ -13,7 +13,7 @@ use crate::distribution::address::HeightToAddressTypeToVec;

 use super::super::{
    cache::{AddressCache, load_uncached_address_data},
-    cohort::{LoadedAddressDataWithSource, TxIndexVec},
+    cohort::{FundedAddressDataWithSource, TxIndexVec},
 };

 /// Result of processing inputs for a block.
@@ -23,7 +23,7 @@ pub struct InputsResult {
    /// Per-height, per-address-type sent data: (typeindex, value) for each address.
    pub sent_data: HeightToAddressTypeToVec<(TypeIndex, Sats)>,
    /// Address data looked up during processing, keyed by (address_type, typeindex).
-    pub address_data: AddressTypeToTypeIndexMap<LoadedAddressDataWithSource>,
+    pub address_data: AddressTypeToTypeIndexMap<FundedAddressDataWithSource>,
    /// Transaction indexes per address for tx_count tracking.
    pub txindex_vecs: AddressTypeToTypeIndexMap<TxIndexVec>,
 }
@@ -100,7 +100,7 @@ pub fn process_inputs(
    );
    let mut sent_data = HeightToAddressTypeToVec::with_capacity(estimated_unique_heights);
    let mut address_data =
-        AddressTypeToTypeIndexMap::<LoadedAddressDataWithSource>::with_capacity(estimated_per_type);
+        AddressTypeToTypeIndexMap::<FundedAddressDataWithSource>::with_capacity(estimated_per_type);
    let mut txindex_vecs =
        AddressTypeToTypeIndexMap::<TxIndexVec>::with_capacity(estimated_per_type);

@@ -11,7 +11,7 @@ use crate::distribution::{

 use super::super::{
    cache::{AddressCache, load_uncached_address_data},
-    cohort::{LoadedAddressDataWithSource, TxIndexVec},
+    cohort::{FundedAddressDataWithSource, TxIndexVec},
 };

 /// Result of processing outputs for a block.
@@ -21,7 +21,7 @@ pub struct OutputsResult {
    /// Per-address-type received data: (typeindex, value) for each address.
    pub received_data: AddressTypeToVec<(TypeIndex, Sats)>,
    /// Address data looked up during processing, keyed by (address_type, typeindex).
-    pub address_data: AddressTypeToTypeIndexMap<LoadedAddressDataWithSource>,
+    pub address_data: AddressTypeToTypeIndexMap<FundedAddressDataWithSource>,
    /// Transaction indexes per address for tx_count tracking.
    pub txindex_vecs: AddressTypeToTypeIndexMap<TxIndexVec>,
 }
@@ -50,7 +50,7 @@ pub fn process_outputs(
    let mut transacted = Transacted::default();
    let mut received_data = AddressTypeToVec::with_capacity(estimated_per_type);
    let mut address_data =
-        AddressTypeToTypeIndexMap::<LoadedAddressDataWithSource>::with_capacity(estimated_per_type);
+        AddressTypeToTypeIndexMap::<FundedAddressDataWithSource>::with_capacity(estimated_per_type);
    let mut txindex_vecs =
        AddressTypeToTypeIndexMap::<TxIndexVec>::with_capacity(estimated_per_type);

@@ -191,11 +191,11 @@ impl AddressCohorts {
        });
    }

-    /// Reset price_to_amount for all separate cohorts (called during fresh start).
-    pub fn reset_separate_price_to_amount(&mut self) -> Result<()> {
+    /// Reset cost_basis_data for all separate cohorts (called during fresh start).
+    pub fn reset_separate_cost_basis_data(&mut self) -> Result<()> {
        self.par_iter_separate_mut().try_for_each(|v| {
            if let Some(state) = v.state.as_mut() {
-                state.reset_price_to_amount_if_needed()?;
+                state.reset_cost_basis_data_if_needed()?;
            }
            Ok(())
        })
@@ -3,7 +3,7 @@ use std::path::Path;
 use brk_cohort::{CohortContext, Filter, Filtered};
 use brk_error::Result;
 use brk_traversable::Traversable;
-use brk_types::{DateIndex, Dollars, Height, StoredU64, Version};
+use brk_types::{CentsUnsigned, DateIndex, Dollars, Height, StoredU64, Version};
 use rayon::prelude::*;
 use vecdb::{AnyStoredVec, AnyVec, Database, Exit, GenericStoredVec, IterableVec};

@@ -145,7 +145,7 @@ impl DynCohortVecs for AddressCohortVecs {
            // State files are saved AT height H, so to resume at H+1 we need to import at H
            // Decrement first, then increment result to match expected starting_height
            if let Some(mut prev_height) = starting_height.decremented() {
-                // Import price_to_amount state file (may adjust prev_height to actual file found)
+                // Import cost_basis_data state file (may adjust prev_height to actual file found)
                prev_height = state.inner.import_at_or_before(prev_height)?;

                // Restore supply state from height-indexed vectors
@@ -164,15 +164,8 @@ impl DynCohortVecs for AddressCohortVecs {
                    .read_once(prev_height)?;
                state.addr_count = *self.addr_count.height.read_once(prev_height)?;

-                // Restore realized cap if present
-                if let Some(realized_metrics) = self.metrics.realized.as_mut()
-                    && let Some(realized_state) = state.inner.realized.as_mut()
-                {
-                    realized_state.cap = realized_metrics
-                        .realized_cap
-                        .height
-                        .read_once(prev_height)?;
-                }
+                // Restore realized cap from persisted exact values
+                state.inner.restore_realized_cap();

                let result = prev_height.incremented();
                self.starting_height = Some(result);
@@ -216,9 +209,9 @@ impl DynCohortVecs for AddressCohortVecs {
    fn compute_then_truncate_push_unrealized_states(
        &mut self,
        height: Height,
-        height_price: Option<Dollars>,
+        height_price: Option<CentsUnsigned>,
        dateindex: Option<DateIndex>,
-        date_price: Option<Option<Dollars>>,
+        date_price: Option<Option<CentsUnsigned>>,
    ) -> Result<()> {
        if let Some(state) = self.state.as_mut() {
            self.metrics.compute_then_truncate_push_unrealized_states(
@@ -1,5 +1,5 @@
 use brk_error::Result;
-use brk_types::{DateIndex, Dollars, Height, Version};
+use brk_types::{CentsUnsigned, DateIndex, Dollars, Height, Version};
 use vecdb::{Exit, IterableVec};

 use crate::{ComputeIndexes, indexes, price};
@@ -30,9 +30,9 @@ pub trait DynCohortVecs: Send + Sync {
    fn compute_then_truncate_push_unrealized_states(
        &mut self,
        height: Height,
-        height_price: Option<Dollars>,
+        height_price: Option<CentsUnsigned>,
        dateindex: Option<DateIndex>,
-        date_price: Option<Option<Dollars>>,
+        date_price: Option<Option<CentsUnsigned>>,
    ) -> Result<()>;

    /// First phase of post-processing computations.
@@ -1,21 +1,23 @@
-use std::path::Path;
+use std::{cmp::Reverse, collections::BinaryHeap, path::Path};

 use brk_cohort::{
-    ByAgeRange, ByAmountRange, ByEpoch, ByGreatEqualAmount, ByLowerThanAmount, ByMaxAge, ByMinAge,
-    BySpendableType, ByTerm, ByYear, Filter, Filtered, StateLevel, UTXOGroups,
+    AGE_BOUNDARIES, ByAgeRange, ByAmountRange, ByEpoch, ByGreatEqualAmount, ByLowerThanAmount,
+    ByMaxAge, ByMinAge, BySpendableType, ByTerm, ByYear, Filter, Filtered, StateLevel, UTXOGroups,
 };
 use brk_error::Result;
 use brk_traversable::Traversable;
-use brk_types::{DateIndex, Dollars, Height, Sats, Version};
+use brk_types::{
+    CentsUnsigned, DateIndex, Dollars, Height, ONE_HOUR_IN_SEC, Sats, StoredF32, Timestamp, Version,
+};
 use derive_more::{Deref, DerefMut};
 use rayon::prelude::*;
-use vecdb::{AnyStoredVec, Database, Exit, IterableVec};
+use vecdb::{AnyStoredVec, Database, Exit, GenericStoredVec, IterableVec, VecIndex};

 use crate::{
    ComputeIndexes,
-    distribution::DynCohortVecs,
+    distribution::{DynCohortVecs, compute::PriceRangeMax, state::BlockState},
    indexes,
-    internal::{PERCENTILES, PERCENTILES_LEN},
+    internal::{PERCENTILES, PERCENTILES_LEN, compute_spot_percentile_rank},
    price,
 };

@@ -288,13 +290,12 @@ impl UTXOCohorts {
    }

    /// Get minimum dateindex from all aggregate cohorts' dateindex-indexed vectors.
-    /// This checks cost_basis percentiles which are only on aggregate cohorts.
+    /// This checks cost_basis metrics which are only on aggregate cohorts.
    pub fn min_aggregate_stateful_dateindex_len(&self) -> usize {
        self.0
            .iter_aggregate()
            .filter_map(|v| v.metrics.cost_basis.as_ref())
-            .filter_map(|cb| cb.percentiles.as_ref())
-            .map(|cbp| cbp.min_stateful_dateindex_len())
+            .map(|cb| cb.min_stateful_dateindex_len())
            .min()
            .unwrap_or(usize::MAX)
    }
@@ -314,108 +315,157 @@ impl UTXOCohorts {
        });
    }

-    /// Reset price_to_amount for all separate cohorts (called during fresh start).
-    pub fn reset_separate_price_to_amount(&mut self) -> Result<()> {
+    /// Reset cost_basis_data for all separate cohorts (called during fresh start).
+    pub fn reset_separate_cost_basis_data(&mut self) -> Result<()> {
        self.par_iter_separate_mut().try_for_each(|v| {
            if let Some(state) = v.state.as_mut() {
-                state.reset_price_to_amount_if_needed()?;
+                state.reset_cost_basis_data_if_needed()?;
            }
            Ok(())
        })
    }

    /// Compute and push percentiles for aggregate cohorts (all, sth, lth).
-    /// Computes on-demand by merging age_range cohorts' price_to_amount data.
-    /// This avoids maintaining redundant aggregate price_to_amount maps.
-    pub fn truncate_push_aggregate_percentiles(&mut self, dateindex: DateIndex) -> Result<()> {
-        use std::cmp::Reverse;
-        use std::collections::BinaryHeap;
-
-        // Collect (filter, supply, price_to_amount as Vec) from age_range cohorts
+    /// Computes on-demand by merging age_range cohorts' cost_basis_data data.
+    /// This avoids maintaining redundant aggregate cost_basis_data maps.
+    /// Computes both sat-weighted (percentiles) and USD-weighted (invested_capital) percentiles.
+    pub fn truncate_push_aggregate_percentiles(
+        &mut self,
+        dateindex: DateIndex,
+        spot: Dollars,
+    ) -> Result<()> {
+        // Collect (filter, entries, total_sats, total_usd) from age_range cohorts.
+        // Keep data in CentsUnsigned to avoid float conversions until output.
+        // Compute totals during collection to avoid a second pass.
        let age_range_data: Vec<_> = self
            .0
            .age_range
            .iter()
            .filter_map(|sub| {
                let state = sub.state.as_ref()?;
-                let entries: Vec<(Dollars, Sats)> = state
-                    .price_to_amount_iter()?
-                    .map(|(p, &a)| (p, a))
+                let mut total_sats: u64 = 0;
+                let mut total_usd: u128 = 0;
+                let entries: Vec<(CentsUnsigned, Sats)> = state
+                    .cost_basis_data_iter()?
+                    .map(|(price, &sats)| {
+                        let sats_u64 = u64::from(sats);
+                        let price_u128 = price.as_u128();
+                        total_sats += sats_u64;
+                        total_usd += price_u128 * sats_u64 as u128;
+                        (price, sats)
+                    })
                    .collect();
-                Some((sub.filter().clone(), state.supply.value, entries))
+                Some((sub.filter().clone(), entries, total_sats, total_usd))
            })
            .collect();

-        // Compute percentiles for each aggregate filter
-        for aggregate in self.0.iter_aggregate_mut() {
+        // Compute percentiles for each aggregate filter in parallel
+        self.0.par_iter_aggregate_mut().try_for_each(|aggregate| {
            let filter = aggregate.filter().clone();

-            // Get cost_basis percentiles storage, skip if not configured
-            let Some(percentiles) = aggregate
-                .metrics
-                .cost_basis
-                .as_mut()
-                .and_then(|cb| cb.percentiles.as_mut())
-            else {
-                continue;
+            // Get cost_basis, skip if not configured
+            let Some(cost_basis) = aggregate.metrics.cost_basis.as_mut() else {
+                return Ok(());
            };

-            // Collect relevant cohort data for this aggregate
+            // Collect relevant cohort data for this aggregate and sum totals
+            let mut total_sats: u64 = 0;
+            let mut total_usd: u128 = 0;
            let relevant: Vec<_> = age_range_data
                .iter()
-                .filter(|(sub_filter, _, _)| filter.includes(sub_filter))
+                .filter(|(sub_filter, _, _, _)| filter.includes(sub_filter))
+                .map(|(_, entries, cohort_sats, cohort_usd)| {
+                    total_sats += cohort_sats;
+                    total_usd += cohort_usd;
+                    entries
+                })
                .collect();

-            // Calculate total supply
-            let total_supply: u64 = relevant.iter().map(|(_, s, _)| u64::from(*s)).sum();
-
-            if total_supply == 0 {
-                percentiles.truncate_push(dateindex, &[Dollars::NAN; PERCENTILES_LEN])?;
-                continue;
+            if total_sats == 0 {
+                let nan_prices = [Dollars::NAN; PERCENTILES_LEN];
+                if let Some(percentiles) = cost_basis.percentiles.as_mut() {
+                    percentiles.truncate_push(dateindex, &nan_prices)?;
+                }
+                if let Some(invested_capital) = cost_basis.invested_capital.as_mut() {
+                    invested_capital.truncate_push(dateindex, &nan_prices)?;
+                }
+                if let Some(spot_pct) = cost_basis.spot_cost_basis_percentile.as_mut() {
+                    spot_pct
+                        .dateindex
+                        .truncate_push(dateindex, StoredF32::NAN)?;
+                }
+                if let Some(spot_pct) = cost_basis.spot_invested_capital_percentile.as_mut() {
+                    spot_pct
+                        .dateindex
+                        .truncate_push(dateindex, StoredF32::NAN)?;
+                }
+                return Ok(());
            }

            // K-way merge using min-heap: O(n log k) where k = number of cohorts
-            // Each heap entry: (price, amount, cohort_idx, entry_idx)
-            let mut heap: BinaryHeap<Reverse<(Dollars, usize, usize)>> = BinaryHeap::new();
+            let mut heap: BinaryHeap<Reverse<(CentsUnsigned, usize, usize)>> = BinaryHeap::new();

            // Initialize heap with first entry from each cohort
-            for (cohort_idx, (_, _, entries)) in relevant.iter().enumerate() {
+            for (cohort_idx, entries) in relevant.iter().enumerate() {
                if !entries.is_empty() {
                    heap.push(Reverse((entries[0].0, cohort_idx, 0)));
                }
            }

-            let targets = PERCENTILES.map(|p| total_supply * u64::from(p) / 100);
-            let mut result = [Dollars::NAN; PERCENTILES_LEN];
-            let mut accumulated = 0u64;
-            let mut pct_idx = 0;
-            let mut current_price: Option<Dollars> = None;
-            let mut amount_at_price = 0u64;
+            // Compute both sat-weighted and USD-weighted percentiles in one pass
+            let sat_targets = PERCENTILES.map(|p| total_sats * u64::from(p) / 100);
+            let usd_targets = PERCENTILES.map(|p| total_usd * u128::from(p) / 100);
+
+            let mut sat_result = [Dollars::NAN; PERCENTILES_LEN];
+            let mut usd_result = [Dollars::NAN; PERCENTILES_LEN];
+
+            let mut cumsum_sats: u64 = 0;
+            let mut cumsum_usd: u128 = 0;
+            let mut sat_idx = 0;
+            let mut usd_idx = 0;
+
+            let mut current_price: Option<CentsUnsigned> = None;
+            let mut sats_at_price: u64 = 0;
+            let mut usd_at_price: u128 = 0;

            while let Some(Reverse((price, cohort_idx, entry_idx))) = heap.pop() {
-                let (_, _, entries) = relevant[cohort_idx];
+                let entries = relevant[cohort_idx];
                let (_, amount) = entries[entry_idx];
+                let amount_u64 = u64::from(amount);
+                let price_u128 = price.as_u128();

                // If price changed, finalize previous price
-                if let Some(current_price) = current_price
-                    && current_price != price
+                if let Some(prev_price) = current_price
+                    && prev_price != price
                {
-                    accumulated += amount_at_price;
+                    cumsum_sats += sats_at_price;
+                    cumsum_usd += usd_at_price;

-                    while pct_idx < PERCENTILES_LEN && accumulated >= targets[pct_idx] {
-                        result[pct_idx] = current_price;
-                        pct_idx += 1;
+                    // Only convert to dollars if we still need percentiles
+                    if sat_idx < PERCENTILES_LEN || usd_idx < PERCENTILES_LEN {
+                        let prev_dollars = prev_price.to_dollars();
+                        while sat_idx < PERCENTILES_LEN && cumsum_sats >= sat_targets[sat_idx] {
+                            sat_result[sat_idx] = prev_dollars;
+                            sat_idx += 1;
+                        }
+                        while usd_idx < PERCENTILES_LEN && cumsum_usd >= usd_targets[usd_idx] {
+                            usd_result[usd_idx] = prev_dollars;
+                            usd_idx += 1;
+                        }
+
+                        // Early exit if all percentiles found
+                        if sat_idx >= PERCENTILES_LEN && usd_idx >= PERCENTILES_LEN {
+                            break;
+                        }
                    }

-                    if pct_idx >= PERCENTILES_LEN {
-                        break;
-                    }
-
-                    amount_at_price = 0;
+                    sats_at_price = 0;
+                    usd_at_price = 0;
                }

                current_price = Some(price);
-                amount_at_price += u64::from(amount);
+                sats_at_price += amount_u64;
+                usd_at_price += price_u128 * amount_u64 as u128;

                // Push next entry from this cohort
                let next_idx = entry_idx + 1;
@@ -424,19 +474,44 @@ impl UTXOCohorts {
                }
            }

-            // Finalize last price
-            if let Some(price) = current_price {
-                accumulated += amount_at_price;
-                while pct_idx < PERCENTILES_LEN && accumulated >= targets[pct_idx] {
-                    result[pct_idx] = price;
-                    pct_idx += 1;
+            // Finalize last price (skip if we already found all percentiles via early exit)
+            if (sat_idx < PERCENTILES_LEN || usd_idx < PERCENTILES_LEN)
+                && let Some(price) = current_price
+            {
+                cumsum_sats += sats_at_price;
+                cumsum_usd += usd_at_price;
+
+                let price_dollars = price.to_dollars();
+                while sat_idx < PERCENTILES_LEN && cumsum_sats >= sat_targets[sat_idx] {
+                    sat_result[sat_idx] = price_dollars;
+                    sat_idx += 1;
+                }
+                while usd_idx < PERCENTILES_LEN && cumsum_usd >= usd_targets[usd_idx] {
+                    usd_result[usd_idx] = price_dollars;
+                    usd_idx += 1;
                }
            }

-            percentiles.truncate_push(dateindex, &result)?;
-        }
+            // Push both sat-weighted and USD-weighted results
+            if let Some(percentiles) = cost_basis.percentiles.as_mut() {
+                percentiles.truncate_push(dateindex, &sat_result)?;
+            }
+            if let Some(invested_capital) = cost_basis.invested_capital.as_mut() {
+                invested_capital.truncate_push(dateindex, &usd_result)?;
+            }

-        Ok(())
+            // Compute and push spot percentile ranks
+            if let Some(spot_pct) = cost_basis.spot_cost_basis_percentile.as_mut() {
+                let rank = compute_spot_percentile_rank(&sat_result, spot);
+                spot_pct.dateindex.truncate_push(dateindex, rank)?;
+            }
+            if let Some(spot_pct) = cost_basis.spot_invested_capital_percentile.as_mut() {
+                let rank = compute_spot_percentile_rank(&usd_result, spot);
+                spot_pct.dateindex.truncate_push(dateindex, rank)?;
+            }
+
+            Ok(())
+        })
    }

    /// Validate computed versions for all cohorts (separate and aggregate).
@@ -452,4 +527,112 @@ impl UTXOCohorts {

        Ok(())
    }
+
+    /// Compute and push peak regret for all age_range cohorts.
+    ///
+    /// Uses split points to efficiently compute regret per cohort.
+    /// All 21 cohorts are computed in parallel, then pushed sequentially.
+    /// Called once per day when dateindex changes.
+    pub fn compute_and_push_peak_regret(
+        &mut self,
+        chain_state: &[BlockState],
+        current_height: Height,
+        current_timestamp: Timestamp,
+        spot: CentsUnsigned,
+        price_range_max: &PriceRangeMax,
+        dateindex: DateIndex,
+    ) -> Result<()> {
+        const FIRST_PRICE_HEIGHT: usize = 68_195;
+
+        let start_height = FIRST_PRICE_HEIGHT;
+        let end_height = current_height.to_usize() + 1;
+
+        // Early return: push zeros if no price data yet
+        if end_height <= start_height {
+            for cohort in self.0.age_range.iter_mut() {
+                if let Some(unrealized) = cohort.metrics.unrealized.as_mut()
+                    && let Some(peak_regret) = unrealized.peak_regret.as_mut()
+                {
+                    peak_regret
+                        .dateindex
+                        .truncate_push(dateindex, Dollars::ZERO)?;
+                }
+            }
+            return Ok(());
+        }
+
+        let spot_u128 = spot.as_u128();
+        let current_ts = *current_timestamp;
+
+        // Compute split points: splits[k] = first index where age < AGE_BOUNDARIES[k]
+        let splits: [usize; 20] = std::array::from_fn(|k| {
+            let boundary_seconds = (AGE_BOUNDARIES[k] as u32) * ONE_HOUR_IN_SEC;
+            let threshold_ts = current_ts.saturating_sub(boundary_seconds);
+            chain_state[..end_height].partition_point(|b| *b.timestamp <= threshold_ts)
+        });
+
+        // Build ranges for all 21 cohorts
+        let ranges: [(usize, usize); 21] = std::array::from_fn(|i| {
+            if i == 0 {
+                (splits[0], end_height)
+            } else if i < 20 {
+                (splits[i], splits[i - 1])
+            } else {
+                (start_height, splits[19])
+            }
+        });
+
+        // Compute regret for all cohorts in parallel
+        let regrets: [Dollars; 21] = ranges
+            .into_par_iter()
+            .map(|(range_start, range_end)| {
+                let effective_start = range_start.max(start_height);
+                if effective_start >= range_end {
+                    return Dollars::ZERO;
+                }
+
+                let mut regret: u128 = 0;
+                for h in effective_start..range_end {
+                    let block = &chain_state[h];
+                    let supply = block.supply.value;
+
+                    if supply.is_zero() {
+                        continue;
+                    }
+
+                    let cost_basis = match block.price {
+                        Some(p) => p,
+                        None => continue,
+                    };
+
+                    let receive_height = Height::from(h);
+                    let peak = price_range_max.max_between(receive_height, current_height);
+                    let peak_u128 = peak.as_u128();
+                    let cost_u128 = cost_basis.as_u128();
+                    let supply_u128 = supply.as_u128();
+
+                    regret += if spot_u128 >= cost_u128 {
+                        (peak_u128 - spot_u128) * supply_u128
+                    } else {
+                        (peak_u128 - cost_u128) * supply_u128
+                    };
+                }
+
+                CentsUnsigned::new((regret / Sats::ONE_BTC_U128) as u64).to_dollars()
+            })
+            .collect::<Vec<_>>()
+            .try_into()
+            .unwrap();
+
+        // Push results to cohorts
+        for (cohort, regret) in self.0.age_range.iter_mut().zip(regrets) {
+            if let Some(unrealized) = cohort.metrics.unrealized.as_mut()
+                && let Some(peak_regret) = unrealized.peak_regret.as_mut()
+            {
+                peak_regret.dateindex.truncate_push(dateindex, regret)?;
+            }
+        }
+
+        Ok(())
+    }
 }
@@ -1,4 +1,4 @@
-use brk_types::{Dollars, Height, Timestamp};
+use brk_types::{CentsUnsigned, Height, Timestamp};

 use crate::distribution::state::Transacted;

@@ -18,7 +18,7 @@ impl UTXOCohorts {
        received: Transacted,
        height: Height,
        timestamp: Timestamp,
-        price: Option<Dollars>,
+        price: Option<CentsUnsigned>,
    ) {
        let supply_state = received.spendable_supply;

@@ -30,7 +30,7 @@ impl UTXOCohorts {
        ]
        .into_iter()
        .for_each(|v| {
-            v.state.as_mut().unwrap().receive(&supply_state, price);
+            v.state.as_mut().unwrap().receive_utxo(&supply_state, price);
        });

        // Update output type cohorts
@@ -40,7 +40,7 @@ impl UTXOCohorts {
                vecs.state
                    .as_mut()
                    .unwrap()
-                    .receive(received.by_type.get(output_type), price)
+                    .receive_utxo(received.by_type.get(output_type), price)
            });

        // Update amount range cohorts
@@ -53,7 +53,7 @@ impl UTXOCohorts {
                    .state
                    .as_mut()
                    .unwrap()
-                    .receive(supply_state, price);
+                    .receive_utxo(supply_state, price);
            });
    }
 }
@@ -1,9 +1,12 @@
-use brk_types::{Age, Height};
+use brk_types::{Age, CentsUnsigned, Height};
 use rustc_hash::FxHashMap;
 use vecdb::VecIndex;

 use crate::{
-    distribution::state::{BlockState, Transacted},
+    distribution::{
+        compute::PriceRangeMax,
+        state::{BlockState, Transacted},
+    },
    utils::OptionExt,
 };

@@ -14,10 +17,14 @@ impl UTXOCohorts {
    ///
    /// Each input references a UTXO created at some previous height.
    /// We need to update the cohort states based on when that UTXO was created.
+    ///
+    /// `price_range_max` is used to compute the peak price during each UTXO's holding period
+    /// for accurate peak regret calculation.
    pub fn send(
        &mut self,
        height_to_sent: FxHashMap<Height, Transacted>,
        chain_state: &mut [BlockState],
+        price_range_max: Option<&PriceRangeMax>,
    ) {
        if chain_state.is_empty() {
            return;
@@ -27,31 +34,44 @@ impl UTXOCohorts {
        let last_timestamp = last_block.timestamp;
        let current_price = last_block.price;
        let chain_len = chain_state.len();
+        let send_height = Height::from(chain_len - 1);

-        for (height, sent) in height_to_sent {
+        for (receive_height, sent) in height_to_sent {
            // Update chain_state to reflect spent supply
-            chain_state[height.to_usize()].supply -= &sent.spendable_supply;
+            chain_state[receive_height.to_usize()].supply -= &sent.spendable_supply;

-            let block_state = &chain_state[height.to_usize()];
+            let block_state = &chain_state[receive_height.to_usize()];
            let prev_price = block_state.price;
-            let blocks_old = chain_len - 1 - height.to_usize();
+            let blocks_old = chain_len - 1 - receive_height.to_usize();
            let age = Age::new(last_timestamp, block_state.timestamp, blocks_old);

+            // Compute peak price during holding period for peak regret
+            // This is the max HIGH price between receive and send heights
+            let peak_price: Option<CentsUnsigned> =
+                price_range_max.map(|t| t.max_between(receive_height, send_height));
+
            // Update age range cohort (direct index lookup)
-            self.0.age_range.get_mut(age).state.um().send(
+            self.0.age_range.get_mut(age).state.um().send_utxo(
                &sent.spendable_supply,
                current_price,
                prev_price,
+                peak_price,
                age,
            );

            // Update epoch cohort (direct lookup by height)
-            self.0.epoch.mut_vec_from_height(height).state.um().send(
-                &sent.spendable_supply,
-                current_price,
-                prev_price,
-                age,
-            );
+            self.0
+                .epoch
+                .mut_vec_from_height(receive_height)
+                .state
+                .um()
+                .send_utxo(
+                    &sent.spendable_supply,
+                    current_price,
+                    prev_price,
+                    peak_price,
+                    age,
+                );

            // Update year cohort (direct lookup by timestamp)
            self.0
@@ -59,7 +79,13 @@ impl UTXOCohorts {
                .mut_vec_from_timestamp(block_state.timestamp)
                .state
                .um()
-                .send(&sent.spendable_supply, current_price, prev_price, age);
+                .send_utxo(
+                    &sent.spendable_supply,
+                    current_price,
+                    prev_price,
+                    peak_price,
+                    age,
+                );

            // Update output type cohorts
            sent.by_type
@@ -71,7 +97,7 @@ impl UTXOCohorts {
                        .get_mut(output_type)
                        .state
                        .um()
-                        .send(supply_state, current_price, prev_price, age)
+                        .send_utxo(supply_state, current_price, prev_price, peak_price, age)
                });

            // Update amount range cohorts
@@ -83,7 +109,7 @@ impl UTXOCohorts {
                        .get_mut(group)
                        .state
                        .um()
-                        .send(supply_state, current_price, prev_price, age);
+                        .send_utxo(supply_state, current_price, prev_price, peak_price, age);
                });
        }
    }
@@ -11,10 +11,10 @@ impl UTXOCohorts {
    /// UTXOs age with each block. When they cross hour boundaries,
    /// they move between age-based cohorts (e.g., from "0-1h" to "1h-1d").
    ///
-    /// Complexity: O(k * (log n + m)) where:
+    /// Complexity: O(k * log n) where:
    /// - k = 20 boundaries to check
    /// - n = total blocks in chain_state
-    /// - m = blocks crossing each boundary (typically 0-2 per boundary per block)
+    /// - Linear scan for end_idx is faster than binary search since typically 0-2 blocks cross each boundary
    pub fn tick_tock_next_block(&mut self, chain_state: &[BlockState], timestamp: Timestamp) {
        if chain_state.is_empty() {
            return;
@@ -49,9 +49,12 @@ impl UTXOCohorts {
                continue;
            }

-            // Binary search to find blocks in the timestamp range (lower, upper]
+            // Binary search to find start, then linear scan for end (typically 0-2 blocks)
            let start_idx = chain_state.partition_point(|b| *b.timestamp <= lower_timestamp);
-            let end_idx = chain_state.partition_point(|b| *b.timestamp <= upper_timestamp);
+            let end_idx = chain_state[start_idx..]
+                .iter()
+                .position(|b| *b.timestamp > upper_timestamp)
+                .map_or(chain_state.len(), |pos| start_idx + pos);

            // Move supply from younger cohort to older cohort
            for block_state in &chain_state[start_idx..end_idx] {
@@ -3,7 +3,7 @@ use std::path::Path;
 use brk_cohort::{CohortContext, Filter, Filtered, StateLevel};
 use brk_error::Result;
 use brk_traversable::Traversable;
-use brk_types::{DateIndex, Dollars, Height, Version};
+use brk_types::{CentsUnsigned, DateIndex, Dollars, Height, Version};
 use rayon::prelude::*;
 use vecdb::{AnyStoredVec, Database, Exit, IterableVec};

@@ -142,7 +142,7 @@ impl DynCohortVecs for UTXOCohortVecs {
            // State files are saved AT height H, so to resume at H+1 we need to import at H
            // Decrement first, then increment result to match expected starting_height
            if let Some(mut prev_height) = starting_height.decremented() {
-                // Import price_to_amount state file (may adjust prev_height to actual file found)
+                // Import cost_basis_data state file (may adjust prev_height to actual file found)
                prev_height = state.import_at_or_before(prev_height)?;

                // Restore supply state from height-indexed vectors
@@ -160,15 +160,8 @@ impl DynCohortVecs for UTXOCohortVecs {
                    .height
                    .read_once(prev_height)?;

-                // Restore realized cap if present
-                if let Some(realized_metrics) = self.metrics.realized.as_mut()
-                    && let Some(realized_state) = state.realized.as_mut()
-                {
-                    realized_state.cap = realized_metrics
-                        .realized_cap
-                        .height
-                        .read_once(prev_height)?;
-                }
+                // Restore realized cap from persisted exact values
+                state.restore_realized_cap();

                let result = prev_height.incremented();
                self.state_starting_height = Some(result);
@@ -204,9 +197,9 @@ impl DynCohortVecs for UTXOCohortVecs {
    fn compute_then_truncate_push_unrealized_states(
        &mut self,
        height: Height,
-        height_price: Option<Dollars>,
+        height_price: Option<CentsUnsigned>,
        dateindex: Option<DateIndex>,
-        date_price: Option<Option<Dollars>>,
+        date_price: Option<Option<CentsUnsigned>>,
    ) -> Result<()> {
        if let Some(state) = self.state.as_mut() {
            self.metrics.compute_then_truncate_push_unrealized_states(
@@ -3,10 +3,10 @@ use std::thread;
 use brk_cohort::ByAddressType;
 use brk_error::Result;
 use brk_indexer::Indexer;
-use brk_types::{DateIndex, Height, OutputType, Sats, TxIndex, TypeIndex};
+use brk_types::{CentsUnsigned, DateIndex, Dollars, Height, OutputType, Sats, TxIndex, TypeIndex};
 use rayon::prelude::*;
 use rustc_hash::FxHashSet;
-use tracing::info;
+use tracing::{debug, info};
 use vecdb::{Exit, IterableVec, TypedVecIterator, VecIndex};

 use crate::{
@@ -51,7 +51,9 @@ pub fn process_blocks(
    exit: &Exit,
 ) -> Result<()> {
    // Create computation context with pre-computed vectors for thread-safe access
+    debug!("creating ComputeContext");
    let ctx = ComputeContext::new(starting_height, last_height, blocks, price);
+    debug!("ComputeContext created");

    if ctx.starting_height > ctx.last_height {
        return Ok(());
@@ -75,9 +77,9 @@ pub fn process_blocks(
    let txindex_to_output_count = &indexes.txindex.output_count;
    let txindex_to_input_count = &indexes.txindex.input_count;

-    // From price (optional):
-    let height_to_price = price.map(|p| &p.usd.split.close.height);
-    let dateindex_to_price = price.map(|p| &p.usd.split.close.dateindex);
+    // From price (optional) - use cents for computation:
+    let height_to_price = price.map(|p| &p.cents.split.height.close);
+    let dateindex_to_price = price.map(|p| &p.cents.split.dateindex.close);

    // Access pre-computed vectors from context for thread-safe access
    let height_to_price_vec = &ctx.height_to_price;
@@ -99,9 +101,12 @@ pub fn process_blocks(
    let mut height_to_price_iter = height_to_price.map(|v| v.into_iter());
    let mut dateindex_to_price_iter = dateindex_to_price.map(|v| v.into_iter());

+    debug!("creating VecsReaders");
    let mut vr = VecsReaders::new(&vecs.any_address_indexes, &vecs.addresses_data);
+    debug!("VecsReaders created");

    // Build txindex -> height lookup map for efficient prev_height computation
+    debug!("building txindex_to_height RangeMap");
    let mut txindex_to_height: RangeMap<TxIndex, Height> = {
        let mut map = RangeMap::with_capacity(last_height.to_usize() + 1);
        for first_txindex in indexer.vecs.transactions.first_txindex.into_iter() {
@@ -109,6 +114,7 @@ pub fn process_blocks(
        }
        map
    };
+    debug!("txindex_to_height RangeMap built");

    // Create reusable iterators for sequential txout/txin reads (16KB buffered)
    let mut txout_iters = TxOutIterators::new(indexer);
@@ -125,6 +131,7 @@ pub fn process_blocks(
    let mut first_p2wsh_iter = indexer.vecs.addresses.first_p2wshaddressindex.into_iter();

    // Track running totals - recover from previous height if resuming
+    debug!("recovering addr_counts from height {}", starting_height);
    let (mut addr_counts, mut empty_addr_counts) = if starting_height > Height::ZERO {
        let addr_counts =
            AddressTypeToAddressCount::from((&vecs.addr_count.by_addresstype, starting_height));
@@ -139,11 +146,14 @@ pub fn process_blocks(
            AddressTypeToAddressCount::default(),
        )
    };
+    debug!("addr_counts recovered");

    // Track activity counts - reset each block
    let mut activity_counts = AddressTypeToActivityCounts::default();

+    debug!("creating AddressCache");
    let mut cache = AddressCache::new();
+    debug!("AddressCache created, entering main loop");

    // Main block iteration
    for height in starting_height.to_usize()..=last_height.to_usize() {
@@ -253,8 +263,8 @@ pub fn process_blocks(
        });

        // Merge new address data into current cache
-        cache.merge_loaded(outputs_result.address_data);
-        cache.merge_loaded(inputs_result.address_data);
+        cache.merge_funded(outputs_result.address_data);
+        cache.merge_funded(inputs_result.address_data);

        // Combine txindex_vecs from outputs and inputs, then update tx_count
        let combined_txindex_vecs = outputs_result
@@ -329,6 +339,7 @@ pub fn process_blocks(
                    &mut vecs.address_cohorts,
                    &mut lookup,
                    block_price,
+                    ctx.price_range_max.as_ref(),
                    &mut addr_counts,
                    &mut empty_addr_counts,
                    &mut activity_counts,
@@ -344,7 +355,8 @@ pub fn process_blocks(
            // Main thread: Update UTXO cohorts
            vecs.utxo_cohorts
                .receive(transacted, height, timestamp, block_price);
-            vecs.utxo_cohorts.send(height_to_sent, chain_state);
+            vecs.utxo_cohorts
+                .send(height_to_sent, chain_state, ctx.price_range_max.as_ref());
        });

        // Push to height-indexed vectors
@@ -382,8 +394,27 @@ pub fn process_blocks(

        // Compute and push percentiles for aggregate cohorts (all, sth, lth)
        if let Some(dateindex) = dateindex_opt {
+            let spot = date_price
+                .flatten()
+                .map(|c| c.to_dollars())
+                .unwrap_or(Dollars::NAN);
            vecs.utxo_cohorts
-                .truncate_push_aggregate_percentiles(dateindex)?;
+                .truncate_push_aggregate_percentiles(dateindex, spot)?;
+
+            // Compute unrealized peak regret by age range (once per day)
+            // Aggregate cohorts (all, term, etc.) get values via compute_from_stateful
+            if let Some(spot_cents) = block_price
+                && let Some(price_range_max) = ctx.price_range_max.as_ref()
+            {
+                vecs.utxo_cohorts.compute_and_push_peak_regret(
+                    chain_state,
+                    height,
+                    timestamp,
+                    spot_cents,
+                    price_range_max,
+                    dateindex,
+                )?;
+            }
        }

        // Periodic checkpoint flush
@@ -394,14 +425,14 @@ pub fn process_blocks(
            // Drop readers to release mmap handles
            drop(vr);

-            let (empty_updates, loaded_updates) = cache.take();
+            let (empty_updates, funded_updates) = cache.take();

            // Process address updates (mutations)
            process_address_updates(
                &mut vecs.addresses_data,
                &mut vecs.any_address_indexes,
                empty_updates,
-                loaded_updates,
+                funded_updates,
            )?;

            let _lock = exit.lock();
@@ -420,14 +451,14 @@ pub fn process_blocks(
    let _lock = exit.lock();
    drop(vr);

-    let (empty_updates, loaded_updates) = cache.take();
+    let (empty_updates, funded_updates) = cache.take();

    // Process address updates (mutations)
    process_address_updates(
        &mut vecs.addresses_data,
        &mut vecs.any_address_indexes,
        empty_updates,
-        loaded_updates,
+        funded_updates,
    )?;

    // Write to disk (pure I/O) - save changes for rollback
@@ -456,9 +487,9 @@ fn push_cohort_states(
    utxo_cohorts: &mut UTXOCohorts,
    address_cohorts: &mut AddressCohorts,
    height: Height,
-    height_price: Option<brk_types::Dollars>,
+    height_price: Option<CentsUnsigned>,
    dateindex: Option<DateIndex>,
-    date_price: Option<Option<brk_types::Dollars>>,
+    date_price: Option<Option<CentsUnsigned>>,
 ) -> Result<()> {
    // utxo_cohorts.iter_separate_mut().try_for_each(|v| {
    utxo_cohorts.par_iter_separate_mut().try_for_each(|v| {
@@ -1,8 +1,99 @@
-use brk_types::{Dollars, Height, Timestamp};
+use std::time::Instant;
+
+use brk_types::{CentsUnsigned, Height, Timestamp};
+use tracing::debug;
 use vecdb::VecIndex;

 use crate::{blocks, price};

+/// Sparse table for O(1) range maximum queries on prices.
+/// Uses O(n log n) space (~140MB for 880k blocks).
+pub struct PriceRangeMax {
+    /// Flattened table: table[k * n + i] = max of 2^k elements starting at index i
+    /// Using flat layout for better cache locality.
+    table: Vec<CentsUnsigned>,
+    /// Number of elements
+    n: usize,
+}
+
+impl PriceRangeMax {
+    /// Build sparse table from high prices. O(n log n) time and space.
+    pub fn build(prices: &[CentsUnsigned]) -> Self {
+        let start = Instant::now();
+
+        let n = prices.len();
+        if n == 0 {
+            return Self {
+                table: vec![],
+                n: 0,
+            };
+        }
+
+        // levels = floor(log2(n)) + 1
+        let levels = (usize::BITS - n.leading_zeros()) as usize;
+
+        // Allocate flat table: levels * n elements
+        let mut table = vec![CentsUnsigned::ZERO; levels * n];
+
+        // Base case: level 0 = original prices
+        table[..n].copy_from_slice(prices);
+
+        // Build each level from the previous
+        // table[k][i] = max(table[k-1][i], table[k-1][i + 2^(k-1)])
+        for k in 1..levels {
+            let prev_offset = (k - 1) * n;
+            let curr_offset = k * n;
+            let half = 1 << (k - 1);
+            let end = n.saturating_sub(1 << k) + 1;
+
+            // Use split_at_mut to avoid bounds checks in the loop
+            let (prev_level, rest) = table.split_at_mut(curr_offset);
+            let prev = &prev_level[prev_offset..prev_offset + n];
+            let curr = &mut rest[..n];
+
+            for i in 0..end {
+                curr[i] = prev[i].max(prev[i + half]);
+            }
+        }
+
+        let elapsed = start.elapsed();
+        debug!(
+            "PriceRangeMax built: {} heights, {} levels, {:.2}MB, {:.2}ms",
+            n,
+            levels,
+            (levels * n * std::mem::size_of::<CentsUnsigned>()) as f64 / 1_000_000.0,
+            elapsed.as_secs_f64() * 1000.0
+        );
+
+        Self { table, n }
+    }
+
+    /// Query maximum value in range [l, r] (inclusive). O(1) time.
+    #[inline]
+    pub fn range_max(&self, l: usize, r: usize) -> CentsUnsigned {
+        debug_assert!(l <= r && r < self.n);
+
+        let len = r - l + 1;
+        // k = floor(log2(len))
+        let k = (usize::BITS - len.leading_zeros() - 1) as usize;
+        let half = 1 << k;
+
+        // max of [l, l + 2^k) and [r - 2^k + 1, r + 1)
+        let offset = k * self.n;
+        unsafe {
+            let a = *self.table.get_unchecked(offset + l);
+            let b = *self.table.get_unchecked(offset + r + 1 - half);
+            a.max(b)
+        }
+    }
+
+    /// Query maximum value in height range. O(1) time.
+    #[inline]
+    pub fn max_between(&self, from: Height, to: Height) -> CentsUnsigned {
+        self.range_max(from.to_usize(), to.to_usize())
+    }
+}
+
 /// Context shared across block processing.
 pub struct ComputeContext {
    /// Starting height for this computation run
@@ -15,7 +106,11 @@ pub struct ComputeContext {
    pub height_to_timestamp: Vec<Timestamp>,

    /// Pre-computed height -> price mapping (if available)
-    pub height_to_price: Option<Vec<Dollars>>,
+    pub height_to_price: Option<Vec<CentsUnsigned>>,
+
+    /// Sparse table for O(1) range max queries on high prices.
+    /// Used for computing max price during UTXO holding periods (peak regret).
+    pub price_range_max: Option<PriceRangeMax>,
 }

 impl ComputeContext {
@@ -29,20 +124,28 @@ impl ComputeContext {
        let height_to_timestamp: Vec<Timestamp> =
            blocks.time.timestamp_monotonic.into_iter().collect();

-        let height_to_price: Option<Vec<Dollars>> = price
-            .map(|p| &p.usd.split.close.height)
-            .map(|v| v.into_iter().map(|d| *d).collect());
+        let height_to_price: Option<Vec<CentsUnsigned>> = price
+            .map(|p| &p.cents.split.height.close)
+            .map(|v| v.into_iter().map(|c| *c).collect());
+
+        // Build sparse table for O(1) range max queries on HIGH prices
+        // Used for computing peak price during UTXO holding periods (peak regret)
+        let price_range_max = price
+            .map(|p| &p.cents.split.height.high)
+            .map(|v| v.into_iter().map(|c| *c).collect::<Vec<_>>())
+            .map(|prices| PriceRangeMax::build(&prices));

        Self {
            starting_height,
            last_height,
            height_to_timestamp,
            height_to_price,
+            price_range_max,
        }
    }

    /// Get price at height (None if no price data or height out of range).
-    pub fn price_at(&self, height: Height) -> Option<Dollars> {
+    pub fn price_at(&self, height: Height) -> Option<CentsUnsigned> {
        self.height_to_price
            .as_ref()?
            .get(height.to_usize())
@@ -6,7 +6,7 @@ mod recover;
 mod write;

 pub use block_loop::process_blocks;
-pub use context::ComputeContext;
+pub use context::{ComputeContext, PriceRangeMax};
 pub use readers::{
    TxInIterators, TxOutData, TxOutIterators, VecsReaders, build_txinindex_to_txindex,
    build_txoutindex_to_txindex,
@@ -140,7 +140,7 @@ impl VecsReaders {
                p2wsh: any_address_indexes.p2wsh.create_reader(),
            },
            anyaddressindex_to_anyaddressdata: ByAnyAddress {
-                loaded: addresses_data.loaded.create_reader(),
+                funded: addresses_data.funded.create_reader(),
                empty: addresses_data.empty.create_reader(),
            },
        }
@@ -71,20 +71,24 @@ pub fn recover_state(
    }

    // Import UTXO cohort states - all must succeed
+    debug!("importing UTXO cohort states at height {}", consistent_height);
    if !utxo_cohorts.import_separate_states(consistent_height) {
        warn!("UTXO cohort state import failed at height {}", consistent_height);
        return Ok(RecoveredState {
            starting_height: Height::ZERO,
        });
    }
+    debug!("UTXO cohort states imported");

    // Import address cohort states - all must succeed
+    debug!("importing address cohort states at height {}", consistent_height);
    if !address_cohorts.import_separate_states(consistent_height) {
        warn!("Address cohort state import failed at height {}", consistent_height);
        return Ok(RecoveredState {
            starting_height: Height::ZERO,
        });
    }
+    debug!("address cohort states imported");

    Ok(RecoveredState {
        starting_height: consistent_height,
@@ -108,9 +112,9 @@ pub fn reset_state(
    utxo_cohorts.reset_separate_state_heights();
    address_cohorts.reset_separate_state_heights();

-    // Reset price_to_amount for all cohorts
-    utxo_cohorts.reset_separate_price_to_amount()?;
-    address_cohorts.reset_separate_price_to_amount()?;
+    // Reset cost_basis_data for all cohorts
+    utxo_cohorts.reset_separate_cost_basis_data()?;
+    address_cohorts.reset_separate_cost_basis_data()?;

    Ok(RecoveredState {
        starting_height: Height::ZERO,
@@ -9,8 +9,8 @@ use vecdb::{AnyStoredVec, GenericStoredVec, Stamp};
 use crate::distribution::{
    Vecs,
    block::{
-        EmptyAddressDataWithSource, LoadedAddressDataWithSource, process_empty_addresses,
-        process_loaded_addresses,
+        EmptyAddressDataWithSource, FundedAddressDataWithSource, process_empty_addresses,
+        process_funded_addresses,
    },
    state::BlockState,
 };
@@ -21,7 +21,7 @@ use super::super::address::{AddressTypeToTypeIndexMap, AddressesDataVecs, AnyAdd
 ///
 /// Applies all accumulated address changes to storage structures:
 /// - Processes empty address transitions
-/// - Processes loaded address transitions
+/// - Processes funded address transitions
 /// - Updates address indexes
 ///
 /// Call this before `flush()` to prepare data for writing.
@@ -29,14 +29,14 @@ pub fn process_address_updates(
    addresses_data: &mut AddressesDataVecs,
    address_indexes: &mut AnyAddressIndexesVecs,
    empty_updates: AddressTypeToTypeIndexMap<EmptyAddressDataWithSource>,
-    loaded_updates: AddressTypeToTypeIndexMap<LoadedAddressDataWithSource>,
+    funded_updates: AddressTypeToTypeIndexMap<FundedAddressDataWithSource>,
 ) -> Result<()> {
    info!("Processing address updates...");

    let i = Instant::now();
    let empty_result = process_empty_addresses(addresses_data, empty_updates)?;
-    let loaded_result = process_loaded_addresses(addresses_data, loaded_updates)?;
-    address_indexes.par_batch_update(empty_result, loaded_result)?;
+    let funded_result = process_funded_addresses(addresses_data, funded_updates)?;
+    address_indexes.par_batch_update(empty_result, funded_result)?;

    info!("Processed address updates in {:?}", i.elapsed());

@@ -66,9 +66,9 @@ pub fn write(
    let stamp = Stamp::from(height);

    // Prepare chain_state before parallel write
-    vecs.chain_state.truncate_if_needed(Height::ZERO)?;
+    vecs.supply_state.truncate_if_needed(Height::ZERO)?;
    for block_state in chain_state {
-        vecs.chain_state.push(block_state.supply.clone());
+        vecs.supply_state.push(block_state.supply.clone());
    }

    vecs.any_address_indexes
@@ -78,7 +78,7 @@ pub fn write(
        .chain(vecs.empty_addr_count.par_iter_height_mut())
        .chain(vecs.address_activity.par_iter_height_mut())
        .chain(rayon::iter::once(
-            &mut vecs.chain_state as &mut dyn AnyStoredVec,
+            &mut vecs.supply_state as &mut dyn AnyStoredVec,
        ))
        .chain(vecs.utxo_cohorts.par_iter_vecs_mut())
        .chain(vecs.address_cohorts.par_iter_vecs_mut())
@@ -6,7 +6,7 @@ use vecdb::{AnyStoredVec, AnyVec, EagerVec, Exit, GenericStoredVec, ImportableVe

 use crate::{
    ComputeIndexes, indexes,
-    internal::{ComputedFromHeightSumCum, LazyComputedValueFromHeightSumCum},
+    internal::{ComputedFromHeightSumCum, LazyComputedValueFromHeightSumCum, ValueFromDateLast},
 };

 use super::ImportConfig;
@@ -17,6 +17,9 @@ pub struct ActivityMetrics {
    /// Total satoshis sent at each height + derived indexes
    pub sent: LazyComputedValueFromHeightSumCum,

+    /// 14-day EMA of sent supply (sats, btc, usd)
+    pub sent_14d_ema: ValueFromDateLast,
+
    /// Satoshi-blocks destroyed (supply * blocks_old when spent)
    pub satblocks_destroyed: EagerVec<PcoVec<Height, Sats>>,

@@ -42,6 +45,14 @@ impl ActivityMetrics {
                cfg.price,
            )?,

+            sent_14d_ema: ValueFromDateLast::forced_import(
+                cfg.db,
+                &cfg.name("sent_14d_ema"),
+                cfg.version,
+                cfg.compute_dollars(),
+                cfg.indexes,
+            )?,
+
            satblocks_destroyed: EagerVec::forced_import(
                cfg.db,
                &cfg.name("satblocks_destroyed"),
@@ -96,14 +107,6 @@ impl ActivityMetrics {
        Ok(())
    }

-    /// Write height-indexed vectors to disk.
-    pub fn write(&mut self) -> Result<()> {
-        self.sent.sats.height.write()?;
-        self.satblocks_destroyed.write()?;
-        self.satdays_destroyed.write()?;
-        Ok(())
-    }
-
    /// Returns a parallel iterator over all vecs for parallel writing.
    pub fn par_iter_mut(&mut self) -> impl ParallelIterator<Item = &mut dyn AnyStoredVec> {
        vec![
@@ -163,6 +166,15 @@ impl ActivityMetrics {
    ) -> Result<()> {
        self.sent.compute_rest(indexes, starting_indexes, exit)?;

+        // 14-day EMA of sent (sats and dollars)
+        self.sent_14d_ema.compute_ema(
+            starting_indexes.dateindex,
+            &self.sent.sats.dateindex.sum.0,
+            self.sent.dollars.as_ref().map(|d| &d.dateindex.sum.0),
+            14,
+            exit,
+        )?;
+
        self.coinblocks_destroyed
            .compute_all(indexes, starting_indexes, exit, |v| {
                v.compute_transform(
@@ -1,4 +1,4 @@
-use brk_cohort::{CohortContext, Filter};
+use brk_cohort::{CohortContext, Filter, TimeFilter};
 use brk_types::Version;
 use vecdb::Database;

@@ -41,6 +41,11 @@ impl<'a> ImportConfig<'a> {
        self.filter.compute_adjusted(self.context)
    }

+    /// Whether to compute relative metrics (invested capital %, NUPL ratios, etc.).
+    pub fn compute_relative(&self) -> bool {
+        self.filter.compute_relative()
+    }
+
    /// Get full metric name with filter prefix.
    pub fn name(&self, suffix: &str) -> String {
        if self.full_name.is_empty() {
@@ -51,4 +56,24 @@ impl<'a> ImportConfig<'a> {
            format!("{}_{suffix}", self.full_name)
        }
    }
+
+    /// Whether this cohort needs peak_regret metric.
+    /// True for UTXO cohorts with age-based filters (all, term, time).
+    /// age_range cohorts compute directly, others aggregate from age_range.
+    pub fn compute_peak_regret(&self) -> bool {
+        matches!(self.context, CohortContext::Utxo)
+            && matches!(
+                self.filter,
+                Filter::All | Filter::Term(_) | Filter::Time(_)
+            )
+    }
+
+    /// Whether this is an age_range cohort (UTXO context with Time::Range filter).
+    /// These cohorts have peak_regret computed directly from chain_state.
+    pub fn is_age_range(&self) -> bool {
+        matches!(
+            (&self.context, &self.filter),
+            (CohortContext::Utxo, Filter::Time(TimeFilter::Range(_)))
+        )
+    }
 }
@@ -1,6 +1,6 @@
 use brk_error::Result;
 use brk_traversable::Traversable;
-use brk_types::{DateIndex, Dollars, Height, Version};
+use brk_types::{DateIndex, Dollars, Height, StoredF32, Version};
 use rayon::prelude::*;
 use vecdb::{AnyStoredVec, AnyVec, Exit, GenericStoredVec};

@@ -8,7 +8,10 @@ use crate::{
    ComputeIndexes,
    distribution::state::CohortState,
    indexes,
-    internal::{CostBasisPercentiles, PriceFromHeight},
+    internal::{
+        ComputedFromDateLast, PERCENTILES_LEN, PercentilesVecs, PriceFromHeight,
+        compute_spot_percentile_rank,
+    },
 };

 use super::ImportConfig;
@@ -22,8 +25,17 @@ pub struct CostBasisMetrics {
    /// Maximum cost basis for any UTXO at this height
    pub max: PriceFromHeight,

-    /// Cost basis distribution percentiles (median, quartiles, etc.)
-    pub percentiles: Option<CostBasisPercentiles>,
+    /// Cost basis percentiles (sat-weighted)
+    pub percentiles: Option<PercentilesVecs>,
+
+    /// Invested capital percentiles (USD-weighted)
+    pub invested_capital: Option<PercentilesVecs>,
+
+    /// What percentile of cost basis is below spot (sat-weighted)
+    pub spot_cost_basis_percentile: Option<ComputedFromDateLast<StoredF32>>,
+
+    /// What percentile of invested capital is below spot (USD-weighted)
+    pub spot_invested_capital_percentile: Option<ComputedFromDateLast<StoredF32>>,
 }

 impl CostBasisMetrics {
@@ -46,15 +58,46 @@ impl CostBasisMetrics {
            )?,
            percentiles: extended
                .then(|| {
-                    CostBasisPercentiles::forced_import(
+                    PercentilesVecs::forced_import(
                        cfg.db,
-                        &cfg.name(""),
+                        &cfg.name("cost_basis"),
                        cfg.version,
                        cfg.indexes,
                        true,
                    )
                })
                .transpose()?,
+            invested_capital: extended
+                .then(|| {
+                    PercentilesVecs::forced_import(
+                        cfg.db,
+                        &cfg.name("invested_capital"),
+                        cfg.version,
+                        cfg.indexes,
+                        true,
+                    )
+                })
+                .transpose()?,
+            spot_cost_basis_percentile: extended
+                .then(|| {
+                    ComputedFromDateLast::forced_import(
+                        cfg.db,
+                        &cfg.name("spot_cost_basis_percentile"),
+                        cfg.version,
+                        cfg.indexes,
+                    )
+                })
+                .transpose()?,
+            spot_invested_capital_percentile: extended
+                .then(|| {
+                    ComputedFromDateLast::forced_import(
+                        cfg.db,
+                        &cfg.name("spot_invested_capital_percentile"),
+                        cfg.version,
+                        cfg.indexes,
+                    )
+                })
+                .transpose()?,
        })
    }

@@ -69,6 +112,24 @@ impl CostBasisMetrics {
            .as_ref()
            .map(|p| p.min_stateful_dateindex_len())
            .unwrap_or(usize::MAX)
+            .min(
+                self.invested_capital
+                    .as_ref()
+                    .map(|p| p.min_stateful_dateindex_len())
+                    .unwrap_or(usize::MAX),
+            )
+            .min(
+                self.spot_cost_basis_percentile
+                    .as_ref()
+                    .map(|v| v.dateindex.len())
+                    .unwrap_or(usize::MAX),
+            )
+            .min(
+                self.spot_invested_capital_percentile
+                    .as_ref()
+                    .map(|v| v.dateindex.len())
+                    .unwrap_or(usize::MAX),
+            )
    }

    /// Push min/max cost basis from state.
@@ -76,15 +137,15 @@ impl CostBasisMetrics {
        self.min.height.truncate_push(
            height,
            state
-                .price_to_amount_first_key_value()
-                .map(|(dollars, _)| dollars)
+                .cost_basis_data_first_key_value()
+                .map(|(cents, _)| cents.into())
                .unwrap_or(Dollars::NAN),
        )?;
        self.max.height.truncate_push(
            height,
            state
-                .price_to_amount_last_key_value()
-                .map(|(dollars, _)| dollars)
+                .cost_basis_data_last_key_value()
+                .map(|(cents, _)| cents.into())
                .unwrap_or(Dollars::NAN),
        )?;
        Ok(())
@@ -96,21 +157,38 @@ impl CostBasisMetrics {
        &mut self,
        dateindex: DateIndex,
        state: &CohortState,
+        spot: Dollars,
    ) -> Result<()> {
-        if let Some(percentiles) = self.percentiles.as_mut() {
-            let percentile_prices = state.compute_percentile_prices();
-            percentiles.truncate_push(dateindex, &percentile_prices)?;
-        }
-        Ok(())
-    }
+        let computed = state.compute_percentiles();
+
+        // Push sat-weighted percentiles and spot rank
+        let sat_prices = computed
+            .as_ref()
+            .map(|p| p.sat_weighted.map(|c| c.to_dollars()))
+            .unwrap_or([Dollars::NAN; PERCENTILES_LEN]);

-    /// Write height-indexed vectors to disk.
-    pub fn write(&mut self) -> Result<()> {
-        self.min.height.write()?;
-        self.max.height.write()?;
        if let Some(percentiles) = self.percentiles.as_mut() {
-            percentiles.write()?;
+            percentiles.truncate_push(dateindex, &sat_prices)?;
        }
+        if let Some(spot_pct) = self.spot_cost_basis_percentile.as_mut() {
+            let rank = compute_spot_percentile_rank(&sat_prices, spot);
+            spot_pct.dateindex.truncate_push(dateindex, rank)?;
+        }
+
+        // Push USD-weighted percentiles and spot rank
+        let usd_prices = computed
+            .as_ref()
+            .map(|p| p.usd_weighted.map(|c| c.to_dollars()))
+            .unwrap_or([Dollars::NAN; PERCENTILES_LEN]);
+
+        if let Some(invested_capital) = self.invested_capital.as_mut() {
+            invested_capital.truncate_push(dateindex, &usd_prices)?;
+        }
+        if let Some(spot_pct) = self.spot_invested_capital_percentile.as_mut() {
+            let rank = compute_spot_percentile_rank(&usd_prices, spot);
+            spot_pct.dateindex.truncate_push(dateindex, rank)?;
+        }
+
        Ok(())
    }

@@ -126,6 +204,21 @@ impl CostBasisMetrics {
                    .map(|v| &mut v.dateindex as &mut dyn AnyStoredVec),
            );
        }
+        if let Some(invested_capital) = self.invested_capital.as_mut() {
+            vecs.extend(
+                invested_capital
+                    .vecs
+                    .iter_mut()
+                    .flatten()
+                    .map(|v| &mut v.dateindex as &mut dyn AnyStoredVec),
+            );
+        }
+        if let Some(v) = self.spot_cost_basis_percentile.as_mut() {
+            vecs.push(&mut v.dateindex);
+        }
+        if let Some(v) = self.spot_invested_capital_percentile.as_mut() {
+            vecs.push(&mut v.dateindex);
+        }
        vecs.into_par_iter()
    }

@@ -134,6 +227,15 @@ impl CostBasisMetrics {
        if let Some(percentiles) = self.percentiles.as_mut() {
            percentiles.validate_computed_version_or_reset(base_version)?;
        }
+        if let Some(invested_capital) = self.invested_capital.as_mut() {
+            invested_capital.validate_computed_version_or_reset(base_version)?;
+        }
+        if let Some(v) = self.spot_cost_basis_percentile.as_mut() {
+            v.dateindex.validate_computed_version_or_reset(base_version)?;
+        }
+        if let Some(v) = self.spot_invested_capital_percentile.as_mut() {
+            v.dateindex.validate_computed_version_or_reset(base_version)?;
+        }
        Ok(())
    }

@@ -19,7 +19,7 @@ pub use unrealized::*;
 use brk_cohort::Filter;
 use brk_error::Result;
 use brk_traversable::Traversable;
-use brk_types::{DateIndex, Dollars, Height, Version};
+use brk_types::{CentsUnsigned, DateIndex, Dollars, Height, Version};
 use rayon::prelude::*;
 use vecdb::{AnyStoredVec, Exit, IterableVec};

@@ -69,9 +69,20 @@ impl CohortMetrics {
            .then(|| UnrealizedMetrics::forced_import(cfg))
            .transpose()?;

-        let relative = unrealized
-            .as_ref()
-            .map(|u| RelativeMetrics::forced_import(cfg, u, &supply, all_supply))
+        let realized = compute_dollars
+            .then(|| RealizedMetrics::forced_import(cfg))
+            .transpose()?;
+
+        let relative = (cfg.compute_relative() && unrealized.is_some())
+            .then(|| {
+                RelativeMetrics::forced_import(
+                    cfg,
+                    unrealized.as_ref().unwrap(),
+                    &supply,
+                    all_supply,
+                    realized.as_ref(),
+                )
+            })
            .transpose()?;

        Ok(Self {
@@ -79,9 +90,7 @@ impl CohortMetrics {
            supply,
            outputs,
            activity: ActivityMetrics::forced_import(cfg)?,
-            realized: compute_dollars
-                .then(|| RealizedMetrics::forced_import(cfg))
-                .transpose()?,
+            realized,
            cost_basis: compute_dollars
                .then(|| CostBasisMetrics::forced_import(cfg))
                .transpose()?,
@@ -146,27 +155,6 @@ impl CohortMetrics {
        Ok(())
    }

-    /// Write height-indexed vectors to disk.
-    pub fn write(&mut self) -> Result<()> {
-        self.supply.write()?;
-        self.outputs.write()?;
-        self.activity.write()?;
-
-        if let Some(realized) = self.realized.as_mut() {
-            realized.write()?;
-        }
-
-        if let Some(unrealized) = self.unrealized.as_mut() {
-            unrealized.write()?;
-        }
-
-        if let Some(cost_basis) = self.cost_basis.as_mut() {
-            cost_basis.write()?;
-        }
-
-        Ok(())
-    }
-
    /// Returns a parallel iterator over all vecs for parallel writing.
    pub fn par_iter_mut(&mut self) -> impl ParallelIterator<Item = &mut dyn AnyStoredVec> {
        let mut vecs: Vec<&mut dyn AnyStoredVec> = Vec::new();
@@ -211,9 +199,9 @@ impl CohortMetrics {
    pub fn compute_then_truncate_push_unrealized_states(
        &mut self,
        height: Height,
-        height_price: Option<Dollars>,
+        height_price: Option<CentsUnsigned>,
        dateindex: Option<DateIndex>,
-        date_price: Option<Option<Dollars>>,
+        date_price: Option<Option<CentsUnsigned>>,
        state: &mut CohortState,
    ) -> Result<()> {
        // Apply pending updates before reading
@@ -238,7 +226,11 @@ impl CohortMetrics {

            // Only compute expensive percentiles at date boundaries (~144x reduction)
            if let Some(dateindex) = dateindex {
-                cost_basis.truncate_push_percentiles(dateindex, state)?;
+                let spot = date_price
+                    .unwrap()
+                    .map(|c| c.to_dollars())
+                    .unwrap_or(Dollars::NAN);
+                cost_basis.truncate_push_percentiles(dateindex, state, spot)?;
            }
        }

@@ -323,7 +315,7 @@ impl CohortMetrics {
        }

        if let Some(unrealized) = self.unrealized.as_mut() {
-            unrealized.compute_rest_part1(price, starting_indexes, exit)?;
+            unrealized.compute_rest(indexes, price, starting_indexes, exit)?;
        }

        if let Some(cost_basis) = self.cost_basis.as_mut() {
@@ -40,12 +40,6 @@ impl OutputsMetrics {
        Ok(())
    }

-    /// Write height-indexed vectors to disk.
-    pub fn write(&mut self) -> Result<()> {
-        self.utxo_count.height.write()?;
-        Ok(())
-    }
-
    /// Returns a parallel iterator over all vecs for parallel writing.
    pub fn par_iter_mut(&mut self) -> impl ParallelIterator<Item = &mut dyn AnyStoredVec> {
        vec![&mut self.utxo_count.height as &mut dyn AnyStoredVec].into_par_iter()
@@ -1,10 +1,13 @@
 use brk_error::Result;
 use brk_traversable::Traversable;
-use brk_types::{Bitcoin, DateIndex, Dollars, Height, StoredF32, StoredF64, Version};
+use brk_types::{
+    Bitcoin, CentsSats, CentsSquaredSats, CentsUnsigned, DateIndex, Dollars, Height, StoredF32,
+    StoredF64, Version,
+};
 use rayon::prelude::*;
 use vecdb::{
-    AnyStoredVec, AnyVec, EagerVec, Exit, GenericStoredVec, Ident, ImportableVec,
-    IterableCloneableVec, IterableVec, Negate, PcoVec,
+    AnyStoredVec, AnyVec, BytesVec, EagerVec, Exit, GenericStoredVec, Ident, ImportableVec,
+    IterableCloneableVec, IterableVec, Negate, PcoVec, TypedVecIterator,
 };

 use crate::{
@@ -12,10 +15,12 @@ use crate::{
    distribution::state::RealizedState,
    indexes,
    internal::{
-        ComputedFromHeightLast, ComputedFromHeightSum, ComputedFromHeightSumCum, ComputedFromDateLast,
-        ComputedFromDateRatio, DollarsMinus, LazyBinaryFromHeightSum, LazyBinaryFromHeightSumCum,
-        LazyFromHeightSum, LazyFromHeightSumCum, LazyFromDateLast, PercentageDollarsF32,
-        PriceFromHeight, StoredF32Identity,
+        CentsUnsignedToDollars, ComputedFromDateLast, ComputedFromDateRatio,
+        ComputedFromHeightLast, ComputedFromHeightSum, ComputedFromHeightSumCum, DollarsMinus,
+        DollarsPlus, LazyBinaryFromHeightSum, LazyBinaryFromHeightSumCum,
+        LazyComputedValueFromHeightSumCum, LazyFromDateLast, LazyFromHeightLast, LazyFromHeightSum,
+        LazyFromHeightSumCum, LazyPriceFromCents, PercentageDollarsF32, PriceFromHeight,
+        StoredF32Identity, ValueFromDateLast,
    },
    price,
 };
@@ -26,35 +31,62 @@ use super::ImportConfig;
 #[derive(Clone, Traversable)]
 pub struct RealizedMetrics {
    // === Realized Cap ===
-    pub realized_cap: ComputedFromHeightLast<Dollars>,
+    pub realized_cap_cents: ComputedFromHeightLast<CentsUnsigned>,
+    pub realized_cap: LazyFromHeightLast<Dollars, CentsUnsigned>,
    pub realized_price: PriceFromHeight,
    pub realized_price_extra: ComputedFromDateRatio,
    pub realized_cap_rel_to_own_market_cap: Option<ComputedFromHeightLast<StoredF32>>,
    pub realized_cap_30d_delta: ComputedFromDateLast<Dollars>,

+    // === Investor Price (dollar-weighted average acquisition price) ===
+    pub investor_price_cents: ComputedFromHeightLast<CentsUnsigned>,
+    pub investor_price: LazyPriceFromCents,
+    pub investor_price_extra: ComputedFromDateRatio,
+
+    // === Raw values for aggregation (needed to compute investor_price for aggregated cohorts) ===
+    /// Raw Σ(price × sats) for realized cap aggregation
+    pub cap_raw: BytesVec<Height, CentsSats>,
+    /// Raw Σ(price² × sats) for investor_price aggregation
+    pub investor_cap_raw: BytesVec<Height, CentsSquaredSats>,
+
    // === MVRV (Market Value to Realized Value) ===
    // Proxy for realized_price_extra.ratio (close / realized_price = market_cap / realized_cap)
    pub mvrv: LazyFromDateLast<StoredF32>,

    // === Realized Profit/Loss ===
    pub realized_profit: ComputedFromHeightSumCum<Dollars>,
+    pub realized_profit_7d_ema: ComputedFromDateLast<Dollars>,
    pub realized_loss: ComputedFromHeightSumCum<Dollars>,
+    pub realized_loss_7d_ema: ComputedFromDateLast<Dollars>,
    pub neg_realized_loss: LazyFromHeightSumCum<Dollars>,
    pub net_realized_pnl: ComputedFromHeightSumCum<Dollars>,
+    pub net_realized_pnl_7d_ema: ComputedFromDateLast<Dollars>,
    pub realized_value: ComputedFromHeightSum<Dollars>,

    // === Realized vs Realized Cap Ratios (lazy) ===
-    pub realized_profit_rel_to_realized_cap: LazyBinaryFromHeightSumCum<StoredF32, Dollars, Dollars>,
+    pub realized_profit_rel_to_realized_cap:
+        LazyBinaryFromHeightSumCum<StoredF32, Dollars, Dollars>,
    pub realized_loss_rel_to_realized_cap: LazyBinaryFromHeightSumCum<StoredF32, Dollars, Dollars>,
-    pub net_realized_pnl_rel_to_realized_cap: LazyBinaryFromHeightSumCum<StoredF32, Dollars, Dollars>,
+    pub net_realized_pnl_rel_to_realized_cap:
+        LazyBinaryFromHeightSumCum<StoredF32, Dollars, Dollars>,

    // === Total Realized PnL ===
    pub total_realized_pnl: LazyFromHeightSum<Dollars>,
    pub realized_profit_to_loss_ratio: Option<EagerVec<PcoVec<DateIndex, StoredF64>>>,

-    // === Value Created/Destroyed ===
-    pub value_created: ComputedFromHeightSum<Dollars>,
-    pub value_destroyed: ComputedFromHeightSum<Dollars>,
+    // === Value Created/Destroyed Splits (stored) ===
+    pub profit_value_created: ComputedFromHeightSum<Dollars>,
+    pub profit_value_destroyed: ComputedFromHeightSum<Dollars>,
+    pub loss_value_created: ComputedFromHeightSum<Dollars>,
+    pub loss_value_destroyed: ComputedFromHeightSum<Dollars>,
+
+    // === Value Created/Destroyed Totals (lazy: profit + loss) ===
+    pub value_created: LazyBinaryFromHeightSum<Dollars, Dollars, Dollars>,
+    pub value_destroyed: LazyBinaryFromHeightSum<Dollars, Dollars, Dollars>,
+
+    // === Capitulation/Profit Flow (lazy aliases) ===
+    pub capitulation_flow: LazyFromHeightSum<Dollars>,
+    pub profit_flow: LazyFromHeightSum<Dollars>,

    // === Adjusted Value (lazy: cohort - up_to_1h) ===
    pub adjusted_value_created: Option<LazyBinaryFromHeightSum<Dollars, Dollars, Dollars>>,
@@ -77,24 +109,50 @@ pub struct RealizedMetrics {
    pub net_realized_pnl_cumulative_30d_delta: ComputedFromDateLast<Dollars>,
    pub net_realized_pnl_cumulative_30d_delta_rel_to_realized_cap: ComputedFromDateLast<StoredF32>,
    pub net_realized_pnl_cumulative_30d_delta_rel_to_market_cap: ComputedFromDateLast<StoredF32>,
+
+    // === Peak Regret ===
+    /// Realized peak regret: Σ((peak - sell_price) × sats)
+    /// where peak = max price during holding period.
+    /// "How much more could have been made by selling at peak instead"
+    pub peak_regret: ComputedFromHeightSumCum<Dollars>,
+    /// Peak regret as % of realized cap
+    pub peak_regret_rel_to_realized_cap: LazyBinaryFromHeightSum<StoredF32, Dollars, Dollars>,
+
+    // === Sent in Profit/Loss ===
+    /// Sats sent in profit (sats/btc/usd)
+    pub sent_in_profit: LazyComputedValueFromHeightSumCum,
+    /// 14-day EMA of sent in profit (sats, btc, usd)
+    pub sent_in_profit_14d_ema: ValueFromDateLast,
+    /// Sats sent in loss (sats/btc/usd)
+    pub sent_in_loss: LazyComputedValueFromHeightSumCum,
+    /// 14-day EMA of sent in loss (sats, btc, usd)
+    pub sent_in_loss_14d_ema: ValueFromDateLast,
 }

 impl RealizedMetrics {
    /// Import realized metrics from database.
    pub fn forced_import(cfg: &ImportConfig) -> Result<Self> {
        let v1 = Version::ONE;
+        let v2 = Version::new(2);
        let v3 = Version::new(3);
        let extended = cfg.extended();
        let compute_adjusted = cfg.compute_adjusted();

        // Import combined types using forced_import which handles height + derived
-        let realized_cap = ComputedFromHeightLast::forced_import(
+        let realized_cap_cents = ComputedFromHeightLast::forced_import(
            cfg.db,
-            &cfg.name("realized_cap"),
+            &cfg.name("realized_cap_cents"),
            cfg.version,
            cfg.indexes,
        )?;

+        let realized_cap = LazyFromHeightLast::from_computed::<CentsUnsignedToDollars>(
+            &cfg.name("realized_cap"),
+            cfg.version,
+            realized_cap_cents.height.boxed_clone(),
+            &realized_cap_cents,
+        );
+
        let realized_profit = ComputedFromHeightSumCum::forced_import(
            cfg.db,
            &cfg.name("realized_profit"),
@@ -102,6 +160,13 @@ impl RealizedMetrics {
            cfg.indexes,
        )?;

+        let realized_profit_7d_ema = ComputedFromDateLast::forced_import(
+            cfg.db,
+            &cfg.name("realized_profit_7d_ema"),
+            cfg.version,
+            cfg.indexes,
+        )?;
+
        let realized_loss = ComputedFromHeightSumCum::forced_import(
            cfg.db,
            &cfg.name("realized_loss"),
@@ -109,6 +174,13 @@ impl RealizedMetrics {
            cfg.indexes,
        )?;

+        let realized_loss_7d_ema = ComputedFromDateLast::forced_import(
+            cfg.db,
+            &cfg.name("realized_loss_7d_ema"),
+            cfg.version,
+            cfg.indexes,
+        )?;
+
        let neg_realized_loss = LazyFromHeightSumCum::from_computed::<Negate>(
            &cfg.name("neg_realized_loss"),
            cfg.version + v1,
@@ -123,6 +195,20 @@ impl RealizedMetrics {
            cfg.indexes,
        )?;

+        let net_realized_pnl_7d_ema = ComputedFromDateLast::forced_import(
+            cfg.db,
+            &cfg.name("net_realized_pnl_7d_ema"),
+            cfg.version,
+            cfg.indexes,
+        )?;
+
+        let peak_regret = ComputedFromHeightSumCum::forced_import(
+            cfg.db,
+            &cfg.name("realized_peak_regret"),
+            cfg.version + v2,
+            cfg.indexes,
+        )?;
+
        // realized_value is the source for total_realized_pnl (they're identical)
        let realized_value = ComputedFromHeightSum::forced_import(
            cfg.db,
@@ -141,7 +227,7 @@ impl RealizedMetrics {

        // Construct lazy ratio vecs
        let realized_profit_rel_to_realized_cap =
-            LazyBinaryFromHeightSumCum::from_computed_last::<PercentageDollarsF32>(
+            LazyBinaryFromHeightSumCum::from_computed_lazy_last::<PercentageDollarsF32, _>(
                &cfg.name("realized_profit_rel_to_realized_cap"),
                cfg.version + v1,
                realized_profit.height.boxed_clone(),
@@ -151,7 +237,7 @@ impl RealizedMetrics {
            );

        let realized_loss_rel_to_realized_cap =
-            LazyBinaryFromHeightSumCum::from_computed_last::<PercentageDollarsF32>(
+            LazyBinaryFromHeightSumCum::from_computed_lazy_last::<PercentageDollarsF32, _>(
                &cfg.name("realized_loss_rel_to_realized_cap"),
                cfg.version + v1,
                realized_loss.height.boxed_clone(),
@@ -161,7 +247,7 @@ impl RealizedMetrics {
            );

        let net_realized_pnl_rel_to_realized_cap =
-            LazyBinaryFromHeightSumCum::from_computed_last::<PercentageDollarsF32>(
+            LazyBinaryFromHeightSumCum::from_computed_lazy_last::<PercentageDollarsF32, _>(
                &cfg.name("net_realized_pnl_rel_to_realized_cap"),
                cfg.version + v1,
                net_realized_pnl.height.boxed_clone(),
@@ -177,25 +263,104 @@ impl RealizedMetrics {
            cfg.indexes,
        )?;

-        let value_created = ComputedFromHeightSum::forced_import(
+        // Investor price (dollar-weighted average acquisition price)
+        let investor_price_cents = ComputedFromHeightLast::forced_import(
            cfg.db,
-            &cfg.name("value_created"),
+            &cfg.name("investor_price_cents"),
            cfg.version,
            cfg.indexes,
        )?;

-        let value_destroyed = ComputedFromHeightSum::forced_import(
+        let investor_price = LazyPriceFromCents::from_computed(
+            &cfg.name("investor_price"),
+            cfg.version,
+            &investor_price_cents,
+        );
+
+        let investor_price_extra = ComputedFromDateRatio::forced_import_from_lazy(
            cfg.db,
-            &cfg.name("value_destroyed"),
+            &cfg.name("investor_price"),
+            &investor_price.dollars,
+            cfg.version,
+            cfg.indexes,
+            extended,
+        )?;
+
+        // Raw values for aggregation
+        let cap_raw = BytesVec::forced_import(cfg.db, &cfg.name("cap_raw"), cfg.version)?;
+        let investor_cap_raw =
+            BytesVec::forced_import(cfg.db, &cfg.name("investor_cap_raw"), cfg.version)?;
+
+        // Import the 4 splits (stored)
+        let profit_value_created = ComputedFromHeightSum::forced_import(
+            cfg.db,
+            &cfg.name("profit_value_created"),
            cfg.version,
            cfg.indexes,
        )?;

+        let profit_value_destroyed = ComputedFromHeightSum::forced_import(
+            cfg.db,
+            &cfg.name("profit_value_destroyed"),
+            cfg.version,
+            cfg.indexes,
+        )?;
+
+        let loss_value_created = ComputedFromHeightSum::forced_import(
+            cfg.db,
+            &cfg.name("loss_value_created"),
+            cfg.version,
+            cfg.indexes,
+        )?;
+
+        let loss_value_destroyed = ComputedFromHeightSum::forced_import(
+            cfg.db,
+            &cfg.name("loss_value_destroyed"),
+            cfg.version,
+            cfg.indexes,
+        )?;
+
+        // Create lazy totals (profit + loss)
+        let value_created = LazyBinaryFromHeightSum::from_computed::<DollarsPlus>(
+            &cfg.name("value_created"),
+            cfg.version,
+            &profit_value_created,
+            &loss_value_created,
+        );
+
+        let value_destroyed = LazyBinaryFromHeightSum::from_computed::<DollarsPlus>(
+            &cfg.name("value_destroyed"),
+            cfg.version,
+            &profit_value_destroyed,
+            &loss_value_destroyed,
+        );
+
+        // Create lazy aliases
+        let capitulation_flow = LazyFromHeightSum::from_computed::<Ident>(
+            &cfg.name("capitulation_flow"),
+            cfg.version,
+            loss_value_destroyed.height.boxed_clone(),
+            &loss_value_destroyed,
+        );
+
+        let profit_flow = LazyFromHeightSum::from_computed::<Ident>(
+            &cfg.name("profit_flow"),
+            cfg.version,
+            profit_value_destroyed.height.boxed_clone(),
+            &profit_value_destroyed,
+        );
+
        // Create lazy adjusted vecs if compute_adjusted and up_to_1h is available
        let adjusted_value_created =
            (compute_adjusted && cfg.up_to_1h_realized.is_some()).then(|| {
                let up_to_1h = cfg.up_to_1h_realized.unwrap();
-                LazyBinaryFromHeightSum::from_computed::<DollarsMinus>(
+                LazyBinaryFromHeightSum::from_binary::<
+                    DollarsMinus,
+                    Dollars,
+                    Dollars,
+                    Dollars,
+                    Dollars,
+                >(
                    &cfg.name("adjusted_value_created"),
                    cfg.version,
                    &value_created,
@@ -205,7 +370,13 @@ impl RealizedMetrics {
        let adjusted_value_destroyed =
            (compute_adjusted && cfg.up_to_1h_realized.is_some()).then(|| {
                let up_to_1h = cfg.up_to_1h_realized.unwrap();
-                LazyBinaryFromHeightSum::from_computed::<DollarsMinus>(
+                LazyBinaryFromHeightSum::from_binary::<
+                    DollarsMinus,
+                    Dollars,
+                    Dollars,
+                    Dollars,
+                    Dollars,
+                >(
                    &cfg.name("adjusted_value_destroyed"),
                    cfg.version,
                    &value_destroyed,
@@ -221,7 +392,6 @@ impl RealizedMetrics {
            cfg.version + v1,
            cfg.indexes,
            extended,
-            cfg.price,
        )?;

        // MVRV is a lazy proxy for realized_price_extra.ratio
@@ -234,7 +404,8 @@ impl RealizedMetrics {

        Ok(Self {
            // === Realized Cap ===
-            realized_cap,
+            realized_cap_cents,
+            realized_cap: realized_cap.clone(),
            realized_price,
            realized_price_extra,
            realized_cap_rel_to_own_market_cap: extended
@@ -254,14 +425,24 @@ impl RealizedMetrics {
                cfg.indexes,
            )?,

+            // === Investor Price ===
+            investor_price_cents,
+            investor_price,
+            investor_price_extra,
+            cap_raw,
+            investor_cap_raw,
+
            // === MVRV ===
            mvrv,

            // === Realized Profit/Loss ===
            realized_profit,
+            realized_profit_7d_ema,
            realized_loss,
+            realized_loss_7d_ema,
            neg_realized_loss,
            net_realized_pnl,
+            net_realized_pnl_7d_ema,
            realized_value,

            // === Realized vs Realized Cap Ratios (lazy) ===
@@ -281,17 +462,31 @@ impl RealizedMetrics {
                })
                .transpose()?,

-            // === Value Created/Destroyed ===
+            // === Value Created/Destroyed Splits (stored) ===
+            profit_value_created,
+            profit_value_destroyed,
+            loss_value_created,
+            loss_value_destroyed,
+
+            // === Value Created/Destroyed Totals (lazy: profit + loss) ===
            value_created,
            value_destroyed,

+            // === Capitulation/Profit Flow (lazy aliases) ===
+            capitulation_flow,
+            profit_flow,
+
            // === Adjusted Value (lazy: cohort - up_to_1h) ===
            adjusted_value_created,
            adjusted_value_destroyed,

            // === SOPR ===
            sopr: EagerVec::forced_import(cfg.db, &cfg.name("sopr"), cfg.version + v1)?,
-            sopr_7d_ema: EagerVec::forced_import(cfg.db, &cfg.name("sopr_7d_ema"), cfg.version + v1)?,
+            sopr_7d_ema: EagerVec::forced_import(
+                cfg.db,
+                &cfg.name("sopr_7d_ema"),
+                cfg.version + v1,
+            )?,
            sopr_30d_ema: EagerVec::forced_import(
                cfg.db,
                &cfg.name("sopr_30d_ema"),
@@ -359,6 +554,50 @@ impl RealizedMetrics {
                    cfg.version + v3,
                    cfg.indexes,
                )?,
+
+            // === ATH Regret ===
+            peak_regret: peak_regret.clone(),
+            peak_regret_rel_to_realized_cap: LazyBinaryFromHeightSum::from_sumcum_lazy_last::<
+                PercentageDollarsF32,
+                _,
+            >(
+                &cfg.name("peak_regret_rel_to_realized_cap"),
+                cfg.version + v1,
+                peak_regret.height.boxed_clone(),
+                realized_cap.height.boxed_clone(),
+                &peak_regret,
+                &realized_cap,
+            ),
+
+            // === Sent in Profit/Loss ===
+            sent_in_profit: LazyComputedValueFromHeightSumCum::forced_import(
+                cfg.db,
+                &cfg.name("sent_in_profit"),
+                cfg.version,
+                cfg.indexes,
+                cfg.price,
+            )?,
+            sent_in_profit_14d_ema: ValueFromDateLast::forced_import(
+                cfg.db,
+                &cfg.name("sent_in_profit_14d_ema"),
+                cfg.version,
+                cfg.compute_dollars(),
+                cfg.indexes,
+            )?,
+            sent_in_loss: LazyComputedValueFromHeightSumCum::forced_import(
+                cfg.db,
+                &cfg.name("sent_in_loss"),
+                cfg.version,
+                cfg.indexes,
+                cfg.price,
+            )?,
+            sent_in_loss_14d_ema: ValueFromDateLast::forced_import(
+                cfg.db,
+                &cfg.name("sent_in_loss_14d_ema"),
+                cfg.version,
+                cfg.compute_dollars(),
+                cfg.indexes,
+            )?,
        })
    }

@@ -369,47 +608,88 @@ impl RealizedMetrics {
            .len()
            .min(self.realized_profit.height.len())
            .min(self.realized_loss.height.len())
-            .min(self.value_created.height.len())
-            .min(self.value_destroyed.height.len())
+            .min(self.investor_price_cents.height.len())
+            .min(self.cap_raw.len())
+            .min(self.investor_cap_raw.len())
+            .min(self.profit_value_created.height.len())
+            .min(self.profit_value_destroyed.height.len())
+            .min(self.loss_value_created.height.len())
+            .min(self.loss_value_destroyed.height.len())
+            .min(self.peak_regret.height.len())
+            .min(self.sent_in_profit.sats.height.len())
+            .min(self.sent_in_loss.sats.height.len())
    }

    /// Push realized state values to height-indexed vectors.
+    /// State values are CentsUnsigned (deterministic), converted to Dollars for storage.
    pub fn truncate_push(&mut self, height: Height, state: &RealizedState) -> Result<()> {
-        self.realized_cap.height.truncate_push(height, state.cap)?;
+        self.realized_cap_cents
+            .height
+            .truncate_push(height, state.cap())?;
        self.realized_profit
            .height
-            .truncate_push(height, state.profit)?;
+            .truncate_push(height, state.profit().to_dollars())?;
        self.realized_loss
            .height
-            .truncate_push(height, state.loss)?;
-        self.value_created
+            .truncate_push(height, state.loss().to_dollars())?;
+        self.investor_price_cents
            .height
-            .truncate_push(height, state.value_created)?;
-        self.value_destroyed
+            .truncate_push(height, state.investor_price())?;
+        // Push raw values for aggregation
+        self.cap_raw.truncate_push(height, state.cap_raw())?;
+        self.investor_cap_raw
+            .truncate_push(height, state.investor_cap_raw())?;
+        // Push the 4 splits (totals are derived lazily)
+        self.profit_value_created
            .height
-            .truncate_push(height, state.value_destroyed)?;
+            .truncate_push(height, state.profit_value_created().to_dollars())?;
+        self.profit_value_destroyed
+            .height
+            .truncate_push(height, state.profit_value_destroyed().to_dollars())?;
+        self.loss_value_created
+            .height
+            .truncate_push(height, state.loss_value_created().to_dollars())?;
+        self.loss_value_destroyed
+            .height
+            .truncate_push(height, state.loss_value_destroyed().to_dollars())?;
+        // ATH regret
+        self.peak_regret
+            .height
+            .truncate_push(height, state.peak_regret().to_dollars())?;

-        Ok(())
-    }
+        // Volume at profit/loss
+        self.sent_in_profit
+            .sats
+            .height
+            .truncate_push(height, state.sent_in_profit())?;
+        self.sent_in_loss
+            .sats
+            .height
+            .truncate_push(height, state.sent_in_loss())?;

-    /// Write height-indexed vectors to disk.
-    pub fn write(&mut self) -> Result<()> {
-        self.realized_cap.height.write()?;
-        self.realized_profit.height.write()?;
-        self.realized_loss.height.write()?;
-        self.value_created.height.write()?;
-        self.value_destroyed.height.write()?;
        Ok(())
    }

    /// Returns a parallel iterator over all vecs for parallel writing.
    pub fn par_iter_mut(&mut self) -> impl ParallelIterator<Item = &mut dyn AnyStoredVec> {
-        [
-            &mut self.realized_cap.height as &mut dyn AnyStoredVec,
+        vec![
+            &mut self.realized_cap_cents.height as &mut dyn AnyStoredVec,
            &mut self.realized_profit.height,
            &mut self.realized_loss.height,
-            &mut self.value_created.height,
-            &mut self.value_destroyed.height,
+            &mut self.investor_price_cents.height,
+            // Raw values for aggregation
+            &mut self.cap_raw as &mut dyn AnyStoredVec,
+            &mut self.investor_cap_raw as &mut dyn AnyStoredVec,
+            // The 4 splits (totals are derived lazily)
+            &mut self.profit_value_created.height,
+            &mut self.profit_value_destroyed.height,
+            &mut self.loss_value_created.height,
+            &mut self.loss_value_destroyed.height,
+            // ATH regret
+            &mut self.peak_regret.height,
+            // Sent in profit/loss
+            &mut self.sent_in_profit.sats.height,
+            &mut self.sent_in_loss.sats.height,
        ]
        .into_par_iter()
    }
@@ -427,11 +707,11 @@ impl RealizedMetrics {
        others: &[&Self],
        exit: &Exit,
    ) -> Result<()> {
-        self.realized_cap.height.compute_sum_of_others(
+        self.realized_cap_cents.height.compute_sum_of_others(
            starting_indexes.height,
            &others
                .iter()
-                .map(|v| &v.realized_cap.height)
+                .map(|v| &v.realized_cap_cents.height)
                .collect::<Vec<_>>(),
            exit,
        )?;
@@ -451,19 +731,121 @@ impl RealizedMetrics {
                .collect::<Vec<_>>(),
            exit,
        )?;
-        self.value_created.height.compute_sum_of_others(
+
+        // Aggregate raw values for investor_price computation
+        // (BytesVec doesn't have compute_sum_of_others, so we manually iterate)
+        // Validate version for investor_price_cents (same pattern as compute_sum_of_others)
+        let investor_price_dep_version = others
+            .iter()
+            .map(|o| o.investor_price_cents.height.version())
+            .fold(vecdb::Version::ZERO, |acc, v| acc + v);
+        self.investor_price_cents
+            .height
+            .validate_computed_version_or_reset(investor_price_dep_version)?;
+
+        let mut iters: Vec<_> = others
+            .iter()
+            .filter_map(|o| Some((o.cap_raw.iter().ok()?, o.investor_cap_raw.iter().ok()?)))
+            .collect();
+
+        // Start from where the target vecs left off (handles fresh/reset vecs)
+        let start = self
+            .cap_raw
+            .len()
+            .min(self.investor_cap_raw.len())
+            .min(self.investor_price_cents.height.len());
+        // End at the minimum length across all source vecs
+        let end = others.iter().map(|o| o.cap_raw.len()).min().unwrap_or(0);
+
+        for i in start..end {
+            let height = Height::from(i);
+
+            let mut sum_cap = CentsSats::ZERO;
+            let mut sum_investor_cap = CentsSquaredSats::ZERO;
+
+            for (cap_iter, investor_cap_iter) in &mut iters {
+                sum_cap += cap_iter.get_unwrap(height);
+                sum_investor_cap += investor_cap_iter.get_unwrap(height);
+            }
+
+            self.cap_raw.truncate_push(height, sum_cap)?;
+            self.investor_cap_raw
+                .truncate_push(height, sum_investor_cap)?;
+
+            // Compute investor_price from aggregated raw values
+            let investor_price = if sum_cap.inner() == 0 {
+                CentsUnsigned::ZERO
+            } else {
+                CentsUnsigned::new((sum_investor_cap / sum_cap.inner()) as u64)
+            };
+            self.investor_price_cents
+                .height
+                .truncate_push(height, investor_price)?;
+        }
+
+        // Write to persist computed_version (same pattern as compute_sum_of_others)
+        {
+            let _lock = exit.lock();
+            self.investor_price_cents.height.write()?;
+        }
+
+        // Aggregate the 4 splits (totals are derived lazily)
+        self.profit_value_created.height.compute_sum_of_others(
            starting_indexes.height,
            &others
                .iter()
-                .map(|v| &v.value_created.height)
+                .map(|v| &v.profit_value_created.height)
                .collect::<Vec<_>>(),
            exit,
        )?;
-        self.value_destroyed.height.compute_sum_of_others(
+        self.profit_value_destroyed.height.compute_sum_of_others(
            starting_indexes.height,
            &others
                .iter()
-                .map(|v| &v.value_destroyed.height)
+                .map(|v| &v.profit_value_destroyed.height)
+                .collect::<Vec<_>>(),
+            exit,
+        )?;
+        self.loss_value_created.height.compute_sum_of_others(
+            starting_indexes.height,
+            &others
+                .iter()
+                .map(|v| &v.loss_value_created.height)
+                .collect::<Vec<_>>(),
+            exit,
+        )?;
+        self.loss_value_destroyed.height.compute_sum_of_others(
+            starting_indexes.height,
+            &others
+                .iter()
+                .map(|v| &v.loss_value_destroyed.height)
+                .collect::<Vec<_>>(),
+            exit,
+        )?;
+        // ATH regret
+        self.peak_regret.height.compute_sum_of_others(
+            starting_indexes.height,
+            &others
+                .iter()
+                .map(|v| &v.peak_regret.height)
+                .collect::<Vec<_>>(),
+            exit,
+        )?;
+
+        // Volume at profit/loss
+        self.sent_in_profit.sats.height.compute_sum_of_others(
+            starting_indexes.height,
+            &others
+                .iter()
+                .map(|v| &v.sent_in_profit.sats.height)
+                .collect::<Vec<_>>(),
+            exit,
+        )?;
+        self.sent_in_loss.sats.height.compute_sum_of_others(
+            starting_indexes.height,
+            &others
+                .iter()
+                .map(|v| &v.sent_in_loss.sats.height)
                .collect::<Vec<_>>(),
            exit,
        )?;
@@ -478,9 +860,14 @@ impl RealizedMetrics {
        starting_indexes: &ComputeIndexes,
        exit: &Exit,
    ) -> Result<()> {
-        self.realized_cap.compute_rest(indexes, starting_indexes, exit)?;
-        self.realized_profit.compute_rest(indexes, starting_indexes, exit)?;
-        self.realized_loss.compute_rest(indexes, starting_indexes, exit)?;
+        self.realized_cap_cents
+            .compute_rest(indexes, starting_indexes, exit)?;
+        self.realized_profit
+            .compute_rest(indexes, starting_indexes, exit)?;
+        self.realized_loss
+            .compute_rest(indexes, starting_indexes, exit)?;
+        self.investor_price_cents
+            .compute_rest(indexes, starting_indexes, exit)?;

        // net_realized_pnl = profit - loss
        self.net_realized_pnl
@@ -508,8 +895,25 @@ impl RealizedMetrics {
                Ok(())
            })?;

-        self.value_created.compute_rest(indexes, starting_indexes, exit)?;
-        self.value_destroyed.compute_rest(indexes, starting_indexes, exit)?;
+        // Compute derived aggregations for the 4 splits
+        // (value_created, value_destroyed, capitulation_flow, profit_flow are derived lazily)
+        self.profit_value_created
+            .compute_rest(indexes, starting_indexes, exit)?;
+        self.profit_value_destroyed
+            .compute_rest(indexes, starting_indexes, exit)?;
+        self.loss_value_created
+            .compute_rest(indexes, starting_indexes, exit)?;
+        self.loss_value_destroyed
+            .compute_rest(indexes, starting_indexes, exit)?;
+        // ATH regret
+        self.peak_regret
+            .compute_rest(indexes, starting_indexes, exit)?;
+
+        // Volume at profit/loss
+        self.sent_in_profit
+            .compute_rest(indexes, starting_indexes, exit)?;
+        self.sent_in_loss
+            .compute_rest(indexes, starting_indexes, exit)?;

        Ok(())
    }
@@ -545,6 +949,13 @@ impl RealizedMetrics {
                exit,
                Some(&self.realized_price.dateindex.0),
            )?;
+
+            self.investor_price_extra.compute_rest(
+                price,
+                starting_indexes,
+                exit,
+                Some(&self.investor_price.dateindex.0),
+            )?;
        }

        // realized_cap_30d_delta
@@ -567,6 +978,52 @@ impl RealizedMetrics {
            exit,
        )?;

+        // 7d EMA of realized profit/loss
+        self.realized_profit_7d_ema.compute_all(starting_indexes, exit, |v| {
+            Ok(v.compute_ema(
+                starting_indexes.dateindex,
+                &self.realized_profit.dateindex.sum.0,
+                7,
+                exit,
+            )?)
+        })?;
+
+        self.realized_loss_7d_ema.compute_all(starting_indexes, exit, |v| {
+            Ok(v.compute_ema(
+                starting_indexes.dateindex,
+                &self.realized_loss.dateindex.sum.0,
+                7,
+                exit,
+            )?)
+        })?;
+
+        self.net_realized_pnl_7d_ema.compute_all(starting_indexes, exit, |v| {
+            Ok(v.compute_ema(
+                starting_indexes.dateindex,
+                &self.net_realized_pnl.dateindex.sum.0,
+                7,
+                exit,
+            )?)
+        })?;
+
+        // 14-day EMA of sent in profit (sats and dollars)
+        self.sent_in_profit_14d_ema.compute_ema(
+            starting_indexes.dateindex,
+            &self.sent_in_profit.sats.dateindex.sum.0,
+            self.sent_in_profit.dollars.as_ref().map(|d| &d.dateindex.sum.0),
+            14,
+            exit,
+        )?;
+
+        // 14-day EMA of sent in loss (sats and dollars)
+        self.sent_in_loss_14d_ema.compute_ema(
+            starting_indexes.dateindex,
+            &self.sent_in_loss.sats.dateindex.sum.0,
+            self.sent_in_loss.dollars.as_ref().map(|d| &d.dateindex.sum.0),
+            14,
+            exit,
+        )?;
+
        self.sopr_7d_ema
            .compute_ema(starting_indexes.dateindex, &self.sopr, 7, exit)?;

@@ -613,8 +1070,12 @@ impl RealizedMetrics {
            exit,
        )?;

-        self.sell_side_risk_ratio_7d_ema
-            .compute_ema(starting_indexes.dateindex, &self.sell_side_risk_ratio, 7, exit)?;
+        self.sell_side_risk_ratio_7d_ema.compute_ema(
+            starting_indexes.dateindex,
+            &self.sell_side_risk_ratio,
+            7,
+            exit,
+        )?;

        self.sell_side_risk_ratio_30d_ema.compute_ema(
            starting_indexes.dateindex,
@@ -1,3 +1,4 @@
+use brk_cohort::Filter;
 use brk_error::Result;
 use brk_traversable::Traversable;
 use brk_types::{Dollars, Sats, StoredF32, StoredF64, Version};
@@ -8,7 +9,7 @@ use crate::internal::{
    PercentageDollarsF32, PercentageSatsF64, Ratio32,
 };

-use super::{ImportConfig, SupplyMetrics, UnrealizedMetrics};
+use super::{ImportConfig, RealizedMetrics, SupplyMetrics, UnrealizedMetrics};

 /// Relative metrics comparing cohort values to global values.
 /// All `rel_to_` vecs are lazy - computed on-demand from their sources.
@@ -58,6 +59,16 @@ pub struct RelativeMetrics {
        Option<LazyBinaryFromHeightLast<StoredF32, Dollars, Dollars>>,
    pub net_unrealized_pnl_rel_to_own_total_unrealized_pnl:
        Option<LazyBinaryFromHeightLast<StoredF32, Dollars, Dollars>>,
+
+    // === Invested Capital in Profit/Loss as % of Realized Cap ===
+    pub invested_capital_in_profit_pct:
+        Option<LazyBinaryFromHeightLast<StoredF32, Dollars, Dollars>>,
+    pub invested_capital_in_loss_pct:
+        Option<LazyBinaryFromHeightLast<StoredF32, Dollars, Dollars>>,
+
+    // === Unrealized Peak Regret Relative to Market Cap (date-only, lazy) ===
+    pub unrealized_peak_regret_rel_to_market_cap:
+        Option<LazyBinaryFromDateLast<StoredF32, Dollars, Dollars>>,
 }

 impl RelativeMetrics {
@@ -65,11 +76,13 @@ impl RelativeMetrics {
    ///
    /// All `rel_to_` metrics are lazy - computed on-demand from their sources.
    /// `all_supply` provides global sources for `*_rel_to_market_cap` and `*_rel_to_circulating_supply`.
+    /// `realized` provides realized_cap for invested capital percentage metrics.
    pub fn forced_import(
        cfg: &ImportConfig,
        unrealized: &UnrealizedMetrics,
        supply: &SupplyMetrics,
        all_supply: Option<&SupplyMetrics>,
+        realized: Option<&RealizedMetrics>,
    ) -> Result<Self> {
        let v1 = Version::ONE;
        let v2 = Version::new(2);
@@ -86,6 +99,11 @@ impl RelativeMetrics {
        // Own market cap source
        let own_market_cap = supply.total.dollars.as_ref();

+        // For "all" cohort, own_market_cap IS the global market cap
+        let market_cap = global_market_cap.or_else(|| {
+            matches!(cfg.filter, Filter::All).then_some(own_market_cap).flatten()
+        });
+
        Ok(Self {
            // === Supply Relative to Circulating Supply (lazy from global supply) ===
            supply_rel_to_circulating_supply: (compute_rel_to_all
@@ -181,7 +199,7 @@ impl RelativeMetrics {

            // === Unrealized vs Market Cap (lazy from global market cap) ===
            unrealized_profit_rel_to_market_cap:
-                global_market_cap.map(|mc| {
+                market_cap.map(|mc| {
                    LazyBinaryFromHeightLast::from_computed_height_date_and_lazy_binary_block_last::<
                        PercentageDollarsF32,
                        _,
@@ -194,7 +212,7 @@ impl RelativeMetrics {
                    )
                }),
            unrealized_loss_rel_to_market_cap:
-                global_market_cap.map(|mc| {
+                market_cap.map(|mc| {
                    LazyBinaryFromHeightLast::from_computed_height_date_and_lazy_binary_block_last::<
                        PercentageDollarsF32,
                        _,
@@ -206,7 +224,7 @@ impl RelativeMetrics {
                        mc,
                    )
                }),
-            neg_unrealized_loss_rel_to_market_cap: global_market_cap.map(|mc| {
+            neg_unrealized_loss_rel_to_market_cap: market_cap.map(|mc| {
                LazyBinaryFromHeightLast::from_computed_height_date_and_lazy_binary_block_last::<
                    NegPercentageDollarsF32,
                    _,
@@ -218,7 +236,7 @@ impl RelativeMetrics {
                    mc,
                )
            }),
-            net_unrealized_pnl_rel_to_market_cap: global_market_cap.map(|mc| {
+            net_unrealized_pnl_rel_to_market_cap: market_cap.map(|mc| {
                LazyBinaryFromHeightLast::from_binary_block_and_lazy_binary_block_last::<
                    PercentageDollarsF32,
                    _,
@@ -234,7 +252,7 @@ impl RelativeMetrics {
            }),

            // NUPL is a proxy for net_unrealized_pnl_rel_to_market_cap
-            nupl: global_market_cap.map(|mc| {
+            nupl: market_cap.map(|mc| {
                LazyBinaryFromHeightLast::from_binary_block_and_lazy_binary_block_last::<
                    PercentageDollarsF32,
                    _,
@@ -350,6 +368,45 @@ impl RelativeMetrics {
                    &unrealized.total_unrealized_pnl,
                )
            }),
+
+            // === Invested Capital in Profit/Loss as % of Realized Cap ===
+            invested_capital_in_profit_pct: realized.map(|r| {
+                LazyBinaryFromHeightLast::from_computed_height_date_and_lazy_block_last::<
+                    PercentageDollarsF32,
+                    _,
+                >(
+                    &cfg.name("invested_capital_in_profit_pct"),
+                    cfg.version,
+                    &unrealized.invested_capital_in_profit,
+                    &r.realized_cap,
+                )
+            }),
+            invested_capital_in_loss_pct: realized.map(|r| {
+                LazyBinaryFromHeightLast::from_computed_height_date_and_lazy_block_last::<
+                    PercentageDollarsF32,
+                    _,
+                >(
+                    &cfg.name("invested_capital_in_loss_pct"),
+                    cfg.version,
+                    &unrealized.invested_capital_in_loss,
+                    &r.realized_cap,
+                )
+            }),
+
+            // === Peak Regret Relative to Market Cap (date-only, lazy) ===
+            unrealized_peak_regret_rel_to_market_cap: unrealized
+                .peak_regret
+                .as_ref()
+                .zip(market_cap)
+                .map(|(pr, mc)| {
+                    LazyBinaryFromDateLast::from_computed_and_derived_last::<PercentageDollarsF32>(
+                        &cfg.name("unrealized_peak_regret_rel_to_market_cap"),
+                        cfg.version,
+                        pr,
+                        mc.rest.dateindex.boxed_clone(),
+                        &mc.rest.dates,
+                    )
+                }),
        })
    }
 }
@@ -10,7 +10,7 @@ use crate::{
    indexes,
    internal::{
        HalfClosePriceTimesSats, HalveDollars, HalveSats, HalveSatsToBitcoin,
-        LazyBinaryValueFromHeightLast, ValueFromHeightLast,
+        LazyBinaryValueFromHeightLast, ValueChangeFromDate, ValueFromHeightLast,
    },
 };

@@ -21,6 +21,8 @@ use super::ImportConfig;
 pub struct SupplyMetrics {
    pub total: ValueFromHeightLast,
    pub halved: LazyBinaryValueFromHeightLast,
+    /// 30-day change in supply (net position change) - sats, btc, usd
+    pub _30d_change: ValueChangeFromDate,
 }

 impl SupplyMetrics {
@@ -41,9 +43,18 @@ impl SupplyMetrics {
            HalveDollars,
        >(&cfg.name("supply_halved"), &supply, cfg.price, cfg.version);

+        let _30d_change = ValueChangeFromDate::forced_import(
+            cfg.db,
+            &cfg.name("_30d_change"),
+            cfg.version,
+            cfg.compute_dollars(),
+            cfg.indexes,
+        )?;
+
        Ok(Self {
            total: supply,
            halved: supply_halved,
+            _30d_change,
        })
    }

@@ -58,12 +69,6 @@ impl SupplyMetrics {
        Ok(())
    }

-    /// Write height-indexed vectors to disk.
-    pub fn write(&mut self) -> Result<()> {
-        self.total.sats.height.write()?;
-        Ok(())
-    }
-
    /// Returns a parallel iterator over all vecs for parallel writing.
    pub fn par_iter_mut(&mut self) -> impl ParallelIterator<Item = &mut dyn AnyStoredVec> {
        vec![&mut self.total.sats.height as &mut dyn AnyStoredVec].into_par_iter()
@@ -100,6 +105,17 @@ impl SupplyMetrics {
        starting_indexes: &ComputeIndexes,
        exit: &Exit,
    ) -> Result<()> {
-        self.total.compute_rest(indexes, starting_indexes, exit)
+        self.total.compute_rest(indexes, starting_indexes, exit)?;
+
+        // 30-day change in supply
+        self._30d_change.compute_change(
+            starting_indexes.dateindex,
+            &self.total.sats.dateindex.0,
+            self.total.dollars.as_ref().map(|d| &d.dateindex.0),
+            30,
+            exit,
+        )?;
+
+        Ok(())
    }
 }
@@ -1,16 +1,21 @@
 use brk_error::Result;
 use brk_traversable::Traversable;
-use brk_types::{DateIndex, Dollars, Height};
+use brk_types::{CentsSats, CentsSquaredSats, CentsUnsigned, DateIndex, Dollars, Height};
 use rayon::prelude::*;
-use vecdb::{AnyStoredVec, AnyVec, Exit, GenericStoredVec, Negate};
+use vecdb::{
+    AnyStoredVec, AnyVec, BytesVec, Exit, GenericStoredVec, ImportableVec, Negate,
+    TypedVecIterator,
+};

 use crate::{
    ComputeIndexes,
    distribution::state::UnrealizedState,
+    indexes,
    internal::{
-        ComputedFromHeightAndDateLast, DollarsMinus, DollarsPlus, LazyBinaryFromHeightLast, LazyFromHeightLast,
-        ValueFromHeightAndDateLast,
+        ComputedFromDateLast, ComputedFromHeightAndDateLast, ComputedFromHeightLast, DollarsMinus,
+        DollarsPlus, LazyBinaryFromHeightLast, LazyFromHeightLast, ValueFromHeightAndDateLast,
    },
+    price,
 };

 use super::ImportConfig;
@@ -26,12 +31,40 @@ pub struct UnrealizedMetrics {
    pub unrealized_profit: ComputedFromHeightAndDateLast<Dollars>,
    pub unrealized_loss: ComputedFromHeightAndDateLast<Dollars>,

+    // === Invested Capital in Profit/Loss ===
+    pub invested_capital_in_profit: ComputedFromHeightAndDateLast<Dollars>,
+    pub invested_capital_in_loss: ComputedFromHeightAndDateLast<Dollars>,
+
+    // === Raw values for precise aggregation (used to compute pain/greed indices) ===
+    /// Σ(price × sats) for UTXOs in profit (raw u128, no indexes)
+    pub invested_capital_in_profit_raw: BytesVec<Height, CentsSats>,
+    /// Σ(price × sats) for UTXOs in loss (raw u128, no indexes)
+    pub invested_capital_in_loss_raw: BytesVec<Height, CentsSats>,
+    /// Σ(price² × sats) for UTXOs in profit (raw u128, no indexes)
+    pub investor_cap_in_profit_raw: BytesVec<Height, CentsSquaredSats>,
+    /// Σ(price² × sats) for UTXOs in loss (raw u128, no indexes)
+    pub investor_cap_in_loss_raw: BytesVec<Height, CentsSquaredSats>,
+
+    // === Pain/Greed Indices (computed in compute_rest from raw values + spot price) ===
+    /// investor_price_of_losers - spot (average distance underwater, weighted by $)
+    pub pain_index: ComputedFromHeightLast<Dollars>,
+    /// spot - investor_price_of_winners (average distance in profit, weighted by $)
+    pub greed_index: ComputedFromHeightLast<Dollars>,
+    /// greed_index - pain_index (positive = greedy market, negative = painful market)
+    pub net_sentiment: ComputedFromHeightLast<Dollars>,
+
    // === Negated ===
    pub neg_unrealized_loss: LazyFromHeightLast<Dollars>,

    // === Net and Total ===
    pub net_unrealized_pnl: LazyBinaryFromHeightLast<Dollars>,
    pub total_unrealized_pnl: LazyBinaryFromHeightLast<Dollars>,
+
+    // === Peak Regret (age_range cohorts only) ===
+    /// Unrealized peak regret: sum of (peak_price - reference_price) × supply
+    /// where reference_price = max(spot, cost_basis) and peak = max price during holding period.
+    /// Only computed for age_range cohorts, then aggregated for overlapping cohorts.
+    pub peak_regret: Option<ComputedFromDateLast<Dollars>>,
 }

 impl UnrealizedMetrics {
@@ -71,6 +104,56 @@ impl UnrealizedMetrics {
            cfg.indexes,
        )?;

+        // === Invested Capital in Profit/Loss ===
+        let invested_capital_in_profit = ComputedFromHeightAndDateLast::forced_import(
+            cfg.db,
+            &cfg.name("invested_capital_in_profit"),
+            cfg.version,
+            cfg.indexes,
+        )?;
+        let invested_capital_in_loss = ComputedFromHeightAndDateLast::forced_import(
+            cfg.db,
+            &cfg.name("invested_capital_in_loss"),
+            cfg.version,
+            cfg.indexes,
+        )?;
+
+        // === Raw values for precise aggregation ===
+        let invested_capital_in_profit_raw = BytesVec::forced_import(
+            cfg.db,
+            &cfg.name("invested_capital_in_profit_raw"),
+            cfg.version,
+        )?;
+        let invested_capital_in_loss_raw = BytesVec::forced_import(
+            cfg.db,
+            &cfg.name("invested_capital_in_loss_raw"),
+            cfg.version,
+        )?;
+        let investor_cap_in_profit_raw =
+            BytesVec::forced_import(cfg.db, &cfg.name("investor_cap_in_profit_raw"), cfg.version)?;
+        let investor_cap_in_loss_raw =
+            BytesVec::forced_import(cfg.db, &cfg.name("investor_cap_in_loss_raw"), cfg.version)?;
+
+        // === Pain/Greed Indices ===
+        let pain_index = ComputedFromHeightLast::forced_import(
+            cfg.db,
+            &cfg.name("pain_index"),
+            cfg.version,
+            cfg.indexes,
+        )?;
+        let greed_index = ComputedFromHeightLast::forced_import(
+            cfg.db,
+            &cfg.name("greed_index"),
+            cfg.version,
+            cfg.indexes,
+        )?;
+        let net_sentiment = ComputedFromHeightLast::forced_import(
+            cfg.db,
+            &cfg.name("net_sentiment"),
+            cfg.version,
+            cfg.indexes,
+        )?;
+
        // === Negated ===
        let neg_unrealized_loss = LazyFromHeightLast::from_computed_height_date::<Negate>(
            &cfg.name("neg_unrealized_loss"),
@@ -79,27 +162,52 @@ impl UnrealizedMetrics {
        );

        // === Net and Total ===
-        let net_unrealized_pnl = LazyBinaryFromHeightLast::from_computed_height_date_last::<DollarsMinus>(
-            &cfg.name("net_unrealized_pnl"),
-            cfg.version,
-            &unrealized_profit,
-            &unrealized_loss,
-        );
-        let total_unrealized_pnl = LazyBinaryFromHeightLast::from_computed_height_date_last::<DollarsPlus>(
-            &cfg.name("total_unrealized_pnl"),
-            cfg.version,
-            &unrealized_profit,
-            &unrealized_loss,
-        );
+        let net_unrealized_pnl =
+            LazyBinaryFromHeightLast::from_computed_height_date_last::<DollarsMinus>(
+                &cfg.name("net_unrealized_pnl"),
+                cfg.version,
+                &unrealized_profit,
+                &unrealized_loss,
+            );
+        let total_unrealized_pnl =
+            LazyBinaryFromHeightLast::from_computed_height_date_last::<DollarsPlus>(
+                &cfg.name("total_unrealized_pnl"),
+                cfg.version,
+                &unrealized_profit,
+                &unrealized_loss,
+            );
+
+        // Peak regret: only for age-based UTXO cohorts
+        let peak_regret = cfg
+            .compute_peak_regret()
+            .then(|| {
+                ComputedFromDateLast::forced_import(
+                    cfg.db,
+                    &cfg.name("unrealized_peak_regret"),
+                    cfg.version,
+                    cfg.indexes,
+                )
+            })
+            .transpose()?;

        Ok(Self {
            supply_in_profit,
            supply_in_loss,
            unrealized_profit,
            unrealized_loss,
+            invested_capital_in_profit,
+            invested_capital_in_loss,
+            invested_capital_in_profit_raw,
+            invested_capital_in_loss_raw,
+            investor_cap_in_profit_raw,
+            investor_cap_in_loss_raw,
+            pain_index,
+            greed_index,
+            net_sentiment,
            neg_unrealized_loss,
            net_unrealized_pnl,
            total_unrealized_pnl,
+            peak_regret,
        })
    }

@@ -111,17 +219,30 @@ impl UnrealizedMetrics {
            .min(self.supply_in_loss.height.len())
            .min(self.unrealized_profit.height.len())
            .min(self.unrealized_loss.height.len())
+            .min(self.invested_capital_in_profit.height.len())
+            .min(self.invested_capital_in_loss.height.len())
+            .min(self.invested_capital_in_profit_raw.len())
+            .min(self.invested_capital_in_loss_raw.len())
+            .min(self.investor_cap_in_profit_raw.len())
+            .min(self.investor_cap_in_loss_raw.len())
    }

    /// Get minimum length across dateindex-indexed vectors written in block loop.
    pub fn min_stateful_dateindex_len(&self) -> usize {
-        self.supply_in_profit
+        let mut min = self
+            .supply_in_profit
            .indexes
            .sats_dateindex
            .len()
            .min(self.supply_in_loss.indexes.sats_dateindex.len())
            .min(self.unrealized_profit.dateindex.len())
            .min(self.unrealized_loss.dateindex.len())
+            .min(self.invested_capital_in_profit.dateindex.len())
+            .min(self.invested_capital_in_loss.dateindex.len());
+        if let Some(pr) = &self.peak_regret {
+            min = min.min(pr.dateindex.len());
+        }
+        min
    }

    /// Push unrealized state values to height-indexed vectors.
@@ -140,10 +261,34 @@ impl UnrealizedMetrics {
            .truncate_push(height, height_state.supply_in_loss)?;
        self.unrealized_profit
            .height
-            .truncate_push(height, height_state.unrealized_profit)?;
+            .truncate_push(height, height_state.unrealized_profit.to_dollars())?;
        self.unrealized_loss
            .height
-            .truncate_push(height, height_state.unrealized_loss)?;
+            .truncate_push(height, height_state.unrealized_loss.to_dollars())?;
+        self.invested_capital_in_profit
+            .height
+            .truncate_push(height, height_state.invested_capital_in_profit.to_dollars())?;
+        self.invested_capital_in_loss
+            .height
+            .truncate_push(height, height_state.invested_capital_in_loss.to_dollars())?;
+
+        // Raw values for aggregation
+        self.invested_capital_in_profit_raw.truncate_push(
+            height,
+            CentsSats::new(height_state.invested_capital_in_profit_raw),
+        )?;
+        self.invested_capital_in_loss_raw.truncate_push(
+            height,
+            CentsSats::new(height_state.invested_capital_in_loss_raw),
+        )?;
+        self.investor_cap_in_profit_raw.truncate_push(
+            height,
+            CentsSquaredSats::new(height_state.investor_cap_in_profit_raw),
+        )?;
+        self.investor_cap_in_loss_raw.truncate_push(
+            height,
+            CentsSquaredSats::new(height_state.investor_cap_in_loss_raw),
+        )?;

        if let (Some(dateindex), Some(date_state)) = (dateindex, date_state) {
            self.supply_in_profit
@@ -156,41 +301,46 @@ impl UnrealizedMetrics {
                .truncate_push(dateindex, date_state.supply_in_loss)?;
            self.unrealized_profit
                .dateindex
-                .truncate_push(dateindex, date_state.unrealized_profit)?;
+                .truncate_push(dateindex, date_state.unrealized_profit.to_dollars())?;
            self.unrealized_loss
                .dateindex
-                .truncate_push(dateindex, date_state.unrealized_loss)?;
+                .truncate_push(dateindex, date_state.unrealized_loss.to_dollars())?;
+            self.invested_capital_in_profit.dateindex.truncate_push(
+                dateindex,
+                date_state.invested_capital_in_profit.to_dollars(),
+            )?;
+            self.invested_capital_in_loss
+                .dateindex
+                .truncate_push(dateindex, date_state.invested_capital_in_loss.to_dollars())?;
        }

        Ok(())
    }

-    /// Write height-indexed vectors to disk.
-    pub fn write(&mut self) -> Result<()> {
-        self.supply_in_profit.height.write()?;
-        self.supply_in_loss.height.write()?;
-        self.unrealized_profit.height.write()?;
-        self.unrealized_loss.height.write()?;
-        self.supply_in_profit.indexes.sats_dateindex.write()?;
-        self.supply_in_loss.indexes.sats_dateindex.write()?;
-        self.unrealized_profit.dateindex.write()?;
-        self.unrealized_loss.dateindex.write()?;
-        Ok(())
-    }
-
    /// Returns a parallel iterator over all vecs for parallel writing.
    pub fn par_iter_mut(&mut self) -> impl ParallelIterator<Item = &mut dyn AnyStoredVec> {
-        vec![
-            &mut self.supply_in_profit.height as &mut dyn AnyStoredVec,
-            &mut self.supply_in_loss.height as &mut dyn AnyStoredVec,
-            &mut self.unrealized_profit.height as &mut dyn AnyStoredVec,
-            &mut self.unrealized_loss.height as &mut dyn AnyStoredVec,
-            &mut self.supply_in_profit.indexes.sats_dateindex as &mut dyn AnyStoredVec,
-            &mut self.supply_in_loss.indexes.sats_dateindex as &mut dyn AnyStoredVec,
-            &mut self.unrealized_profit.rest.dateindex as &mut dyn AnyStoredVec,
-            &mut self.unrealized_loss.rest.dateindex as &mut dyn AnyStoredVec,
-        ]
-        .into_par_iter()
+        let mut vecs: Vec<&mut dyn AnyStoredVec> = vec![
+            &mut self.supply_in_profit.height,
+            &mut self.supply_in_loss.height,
+            &mut self.unrealized_profit.height,
+            &mut self.unrealized_loss.height,
+            &mut self.invested_capital_in_profit.height,
+            &mut self.invested_capital_in_loss.height,
+            &mut self.invested_capital_in_profit_raw,
+            &mut self.invested_capital_in_loss_raw,
+            &mut self.investor_cap_in_profit_raw,
+            &mut self.investor_cap_in_loss_raw,
+            &mut self.supply_in_profit.indexes.sats_dateindex,
+            &mut self.supply_in_loss.indexes.sats_dateindex,
+            &mut self.unrealized_profit.rest.dateindex,
+            &mut self.unrealized_loss.rest.dateindex,
+            &mut self.invested_capital_in_profit.rest.dateindex,
+            &mut self.invested_capital_in_loss.rest.dateindex,
+        ];
+        if let Some(pr) = &mut self.peak_regret {
+            vecs.push(&mut pr.dateindex);
+        }
+        vecs.into_par_iter()
    }

    /// Compute aggregate values from separate cohorts.
@@ -232,6 +382,78 @@ impl UnrealizedMetrics {
                .collect::<Vec<_>>(),
            exit,
        )?;
+        self.invested_capital_in_profit
+            .height
+            .compute_sum_of_others(
+                starting_indexes.height,
+                &others
+                    .iter()
+                    .map(|v| &v.invested_capital_in_profit.height)
+                    .collect::<Vec<_>>(),
+                exit,
+            )?;
+        self.invested_capital_in_loss.height.compute_sum_of_others(
+            starting_indexes.height,
+            &others
+                .iter()
+                .map(|v| &v.invested_capital_in_loss.height)
+                .collect::<Vec<_>>(),
+            exit,
+        )?;
+
+        // Raw values for aggregation - manually sum since BytesVec doesn't have compute_sum_of_others
+        // Create iterators for each source vec
+        let mut iters: Vec<_> = others
+            .iter()
+            .filter_map(|o| {
+                Some((
+                    o.invested_capital_in_profit_raw.iter().ok()?,
+                    o.invested_capital_in_loss_raw.iter().ok()?,
+                    o.investor_cap_in_profit_raw.iter().ok()?,
+                    o.investor_cap_in_loss_raw.iter().ok()?,
+                ))
+            })
+            .collect();
+
+        // Start from where the target vecs left off (handles fresh/reset vecs)
+        let start = self
+            .invested_capital_in_profit_raw
+            .len()
+            .min(self.invested_capital_in_loss_raw.len())
+            .min(self.investor_cap_in_profit_raw.len())
+            .min(self.investor_cap_in_loss_raw.len());
+        // End at the minimum length across all source vecs
+        let end = others
+            .iter()
+            .map(|o| o.invested_capital_in_profit_raw.len())
+            .min()
+            .unwrap_or(0);
+
+        for i in start..end {
+            let height = Height::from(i);
+
+            let mut sum_invested_profit = CentsSats::ZERO;
+            let mut sum_invested_loss = CentsSats::ZERO;
+            let mut sum_investor_profit = CentsSquaredSats::ZERO;
+            let mut sum_investor_loss = CentsSquaredSats::ZERO;
+
+            for (ip_iter, il_iter, cap_p_iter, cap_l_iter) in &mut iters {
+                sum_invested_profit += ip_iter.get_unwrap(height);
+                sum_invested_loss += il_iter.get_unwrap(height);
+                sum_investor_profit += cap_p_iter.get_unwrap(height);
+                sum_investor_loss += cap_l_iter.get_unwrap(height);
+            }
+
+            self.invested_capital_in_profit_raw
+                .truncate_push(height, sum_invested_profit)?;
+            self.invested_capital_in_loss_raw
+                .truncate_push(height, sum_invested_loss)?;
+            self.investor_cap_in_profit_raw
+                .truncate_push(height, sum_investor_profit)?;
+            self.investor_cap_in_loss_raw
+                .truncate_push(height, sum_investor_loss)?;
+        }
+
        self.supply_in_profit
            .indexes
            .sats_dateindex
@@ -270,13 +492,50 @@ impl UnrealizedMetrics {
                .collect::<Vec<_>>(),
            exit,
        )?;
+        self.invested_capital_in_profit
+            .dateindex
+            .compute_sum_of_others(
+                starting_indexes.dateindex,
+                &others
+                    .iter()
+                    .map(|v| &v.invested_capital_in_profit.dateindex)
+                    .collect::<Vec<_>>(),
+                exit,
+            )?;
+        self.invested_capital_in_loss
+            .dateindex
+            .compute_sum_of_others(
+                starting_indexes.dateindex,
+                &others
+                    .iter()
+                    .map(|v| &v.invested_capital_in_loss.dateindex)
+                    .collect::<Vec<_>>(),
+                exit,
+            )?;
+
+        // Peak regret aggregation (only if this cohort has peak_regret)
+        if let Some(pr) = &mut self.peak_regret {
+            let other_prs: Vec<_> = others.iter().filter_map(|v| v.peak_regret.as_ref()).collect();
+            if !other_prs.is_empty() {
+                pr.dateindex.compute_sum_of_others(
+                    starting_indexes.dateindex,
+                    &other_prs
+                        .iter()
+                        .map(|v| &v.dateindex)
+                        .collect::<Vec<_>>(),
+                    exit,
+                )?;
+            }
+        }
+
        Ok(())
    }

-    /// First phase of computed metrics.
-    pub fn compute_rest_part1(
+    /// Compute derived metrics from stored values + price.
+    pub fn compute_rest(
        &mut self,
-        price: Option<&crate::price::Vecs>,
+        indexes: &indexes::Vecs,
+        price: Option<&price::Vecs>,
        starting_indexes: &ComputeIndexes,
        exit: &Exit,
    ) -> Result<()> {
@@ -286,6 +545,70 @@ impl UnrealizedMetrics {
        self.supply_in_loss
            .compute_dollars_from_price(price, starting_indexes, exit)?;

+        // Compute pain/greed/net from raw values + spot price
+        let Some(price) = price else {
+            return Ok(());
+        };
+
+        // Pain index: investor_price_of_losers - spot
+        self.pain_index
+            .compute_all(indexes, starting_indexes, exit, |vec| {
+                Ok(vec.compute_transform3(
+                    starting_indexes.height,
+                    &self.investor_cap_in_loss_raw,
+                    &self.invested_capital_in_loss_raw,
+                    &price.cents.split.height.close,
+                    |(h, investor_cap, invested_cap, spot, ..)| {
+                        if invested_cap.inner() == 0 {
+                            return (h, Dollars::ZERO);
+                        }
+                        let investor_price_losers = investor_cap.inner() / invested_cap.inner();
+                        let spot_u128 = (*spot).as_u128();
+                        (
+                            h,
+                            CentsUnsigned::new((investor_price_losers - spot_u128) as u64)
+                                .to_dollars(),
+                        )
+                    },
+                    exit,
+                )?)
+            })?;
+
+        // Greed index: spot - investor_price_of_winners
+        self.greed_index
+            .compute_all(indexes, starting_indexes, exit, |vec| {
+                Ok(vec.compute_transform3(
+                    starting_indexes.height,
+                    &self.investor_cap_in_profit_raw,
+                    &self.invested_capital_in_profit_raw,
+                    &price.cents.split.height.close,
+                    |(h, investor_cap, invested_cap, spot, ..)| {
+                        if invested_cap.inner() == 0 {
+                            return (h, Dollars::ZERO);
+                        }
+                        let investor_price_winners = investor_cap.inner() / invested_cap.inner();
+                        let spot_u128 = (*spot).as_u128();
+                        (
+                            h,
+                            CentsUnsigned::new((spot_u128 - investor_price_winners) as u64)
+                                .to_dollars(),
+                        )
+                    },
+                    exit,
+                )?)
+            })?;
+
+        // Net sentiment: greed - pain
+        self.net_sentiment
+            .compute_all(indexes, starting_indexes, exit, |vec| {
+                Ok(vec.compute_subtract(
+                    starting_indexes.height,
+                    &self.greed_index.height,
+                    &self.pain_index.height,
+                    exit,
+                )?)
+            })?;
+
        Ok(())
    }
 }
@@ -1,6 +1,6 @@
 use std::ops::{Add, AddAssign, SubAssign};

-use brk_types::{Dollars, SupplyState, Timestamp};
+use brk_types::{CentsUnsigned, SupplyState, Timestamp};
 use serde::Serialize;

 #[derive(Debug, Clone, Serialize)]
@@ -8,7 +8,7 @@ pub struct BlockState {
    #[serde(flatten)]
    pub supply: SupplyState,
    #[serde(skip)]
-    pub price: Option<Dollars>,
+    pub price: Option<CentsUnsigned>,
    #[serde(skip)]
    pub timestamp: Timestamp,
 }
@@ -1,7 +1,7 @@
 use std::path::Path;

 use brk_error::Result;
-use brk_types::{Age, Dollars, Height, LoadedAddressData, Sats, SupplyState};
+use brk_types::{Age, CentsUnsigned, FundedAddressData, Height, Sats, SupplyState};
 use vecdb::unlikely;

 use super::{super::cost_basis::RealizedState, base::CohortState};
@@ -28,12 +28,12 @@ impl AddressCohortState {
        self.inner.satblocks_destroyed = Sats::ZERO;
        self.inner.satdays_destroyed = Sats::ZERO;
        if let Some(realized) = self.inner.realized.as_mut() {
-            *realized = RealizedState::NAN;
+            *realized = RealizedState::default();
        }
    }

-    pub fn reset_price_to_amount_if_needed(&mut self) -> Result<()> {
-        self.inner.reset_price_to_amount_if_needed()
+    pub fn reset_cost_basis_data_if_needed(&mut self) -> Result<()> {
+        self.inner.reset_cost_basis_data_if_needed()
    }

    pub fn reset_single_iteration_values(&mut self) {
@@ -42,37 +42,28 @@ impl AddressCohortState {

    pub fn send(
        &mut self,
-        addressdata: &mut LoadedAddressData,
+        addressdata: &mut FundedAddressData,
        value: Sats,
-        current_price: Option<Dollars>,
-        prev_price: Option<Dollars>,
+        current_price: CentsUnsigned,
+        prev_price: CentsUnsigned,
+        ath: CentsUnsigned,
        age: Age,
    ) -> Result<()> {
-        let compute_price = current_price.is_some();
+        let prev = addressdata.cost_basis_snapshot();
+        addressdata.send(value, Some(prev_price))?;
+        let current = addressdata.cost_basis_snapshot();

-        let prev_realized_price = compute_price.then(|| addressdata.realized_price());
-        let prev_supply_state = SupplyState {
-            utxo_count: addressdata.utxo_count() as u64,
-            value: addressdata.balance(),
-        };
-
-        addressdata.send(value, prev_price)?;
-
-        let supply_state = SupplyState {
-            utxo_count: addressdata.utxo_count() as u64,
-            value: addressdata.balance(),
-        };
-
-        self.inner.send_(
+        self.inner.send_address(
            &SupplyState {
                utxo_count: 1,
                value,
            },
            current_price,
            prev_price,
+            ath,
            age,
-            compute_price.then(|| (addressdata.realized_price(), &supply_state)),
-            prev_realized_price.map(|prev_price| (prev_price, &prev_supply_state)),
+            &current,
+            &prev,
        );

        Ok(())
@@ -80,61 +71,46 @@ impl AddressCohortState {

    pub fn receive(
        &mut self,
-        address_data: &mut LoadedAddressData,
+        address_data: &mut FundedAddressData,
        value: Sats,
-        price: Option<Dollars>,
+        price: CentsUnsigned,
    ) {
        self.receive_outputs(address_data, value, price, 1);
    }

    pub fn receive_outputs(
        &mut self,
-        address_data: &mut LoadedAddressData,
+        address_data: &mut FundedAddressData,
        value: Sats,
-        price: Option<Dollars>,
+        price: CentsUnsigned,
        output_count: u32,
    ) {
-        let compute_price = price.is_some();
+        let prev = address_data.cost_basis_snapshot();
+        address_data.receive_outputs(value, Some(price), output_count);
+        let current = address_data.cost_basis_snapshot();

-        let prev_realized_price = compute_price.then(|| address_data.realized_price());
-        let prev_supply_state = SupplyState {
-            utxo_count: address_data.utxo_count() as u64,
-            value: address_data.balance(),
-        };
-
-        address_data.receive_outputs(value, price, output_count);
-
-        let supply_state = SupplyState {
-            utxo_count: address_data.utxo_count() as u64,
-            value: address_data.balance(),
-        };
-
-        self.inner.receive_(
+        self.inner.receive_address(
            &SupplyState {
                utxo_count: output_count as u64,
                value,
            },
            price,
-            compute_price.then(|| (address_data.realized_price(), &supply_state)),
-            prev_realized_price.map(|prev_price| (prev_price, &prev_supply_state)),
+            &current,
+            &prev,
        );
    }

-    pub fn add(&mut self, addressdata: &LoadedAddressData) {
+    pub fn add(&mut self, addressdata: &FundedAddressData) {
        self.addr_count += 1;
-        self.inner.increment_(
-            &addressdata.into(),
-            addressdata.realized_cap,
-            addressdata.realized_price(),
-        );
+        self.inner
+            .increment_snapshot(&addressdata.cost_basis_snapshot());
    }

-    pub fn subtract(&mut self, addressdata: &LoadedAddressData) {
-        let addr_supply: SupplyState = addressdata.into();
-        let realized_price = addressdata.realized_price();
+    pub fn subtract(&mut self, addressdata: &FundedAddressData) {
+        let snapshot = addressdata.cost_basis_snapshot();

        // Check for potential underflow before it happens
-        if unlikely(self.inner.supply.utxo_count < addr_supply.utxo_count) {
+        if unlikely(self.inner.supply.utxo_count < snapshot.supply_state.utxo_count) {
            panic!(
                "AddressCohortState::subtract underflow!\n\
                Cohort state: addr_count={}, supply={}\n\
@@ -142,10 +118,14 @@ impl AddressCohortState {
                Address supply: {}\n\
                Realized price: {}\n\
                This means the address is not properly tracked in this cohort.",
-                self.addr_count, self.inner.supply, addressdata, addr_supply, realized_price
+                self.addr_count,
+                self.inner.supply,
+                addressdata,
+                snapshot.supply_state,
+                snapshot.realized_price
            );
        }
-        if unlikely(self.inner.supply.value < addr_supply.value) {
+        if unlikely(self.inner.supply.value < snapshot.supply_state.value) {
            panic!(
                "AddressCohortState::subtract value underflow!\n\
                Cohort state: addr_count={}, supply={}\n\
@@ -153,7 +133,11 @@ impl AddressCohortState {
                Address supply: {}\n\
                Realized price: {}\n\
                This means the address is not properly tracked in this cohort.",
-                self.addr_count, self.inner.supply, addressdata, addr_supply, realized_price
+                self.addr_count,
+                self.inner.supply,
+                addressdata,
+                snapshot.supply_state,
+                snapshot.realized_price
            );
        }

@@ -162,12 +146,11 @@ impl AddressCohortState {
                "AddressCohortState::subtract addr_count underflow! addr_count=0\n\
                Address being subtracted: {}\n\
                Realized price: {}",
-                addressdata, realized_price
+                addressdata, snapshot.realized_price
            )
        });

-        self.inner
-            .decrement_(&addr_supply, addressdata.realized_cap, realized_price);
+        self.inner.decrement_snapshot(&snapshot);
    }

    pub fn write(&mut self, height: Height, cleanup: bool) -> Result<()> {
@@ -1,93 +1,78 @@
 use std::path::Path;

 use brk_error::Result;
-use brk_types::{Age, Dollars, Height, Sats, SupplyState};
-
-use crate::internal::PERCENTILES_LEN;
+use brk_types::{Age, CentsSats, CentsUnsigned, CostBasisSnapshot, Height, Sats, SupplyState};

 use super::super::cost_basis::{
-    CachedUnrealizedState, PriceToAmount, RealizedState, UnrealizedState,
+    CachedUnrealizedState, Percentiles, CostBasisData, RealizedState, UnrealizedState,
 };

-/// State tracked for each cohort during computation.
 #[derive(Clone)]
 pub struct CohortState {
-    /// Current supply in this cohort
    pub supply: SupplyState,
-
-    /// Realized cap and profit/loss (requires price data)
    pub realized: Option<RealizedState>,
-
-    /// Amount sent in current block
    pub sent: Sats,
-
-    /// Satoshi-blocks destroyed (supply * blocks_old when spent)
    pub satblocks_destroyed: Sats,
-
-    /// Satoshi-days destroyed (supply * days_old when spent)
    pub satdays_destroyed: Sats,
-
-    /// Price distribution for percentile calculations (requires price data)
-    price_to_amount: Option<PriceToAmount>,
-
-    /// Cached unrealized state for O(k) incremental updates.
+    cost_basis_data: Option<CostBasisData>,
    cached_unrealized: Option<CachedUnrealizedState>,
 }

 impl CohortState {
-    /// Create new cohort state.
    pub fn new(path: &Path, name: &str, compute_dollars: bool) -> Self {
        Self {
            supply: SupplyState::default(),
-            realized: compute_dollars.then_some(RealizedState::NAN),
+            realized: compute_dollars.then_some(RealizedState::default()),
            sent: Sats::ZERO,
            satblocks_destroyed: Sats::ZERO,
            satdays_destroyed: Sats::ZERO,
-            price_to_amount: compute_dollars.then_some(PriceToAmount::create(path, name)),
+            cost_basis_data: compute_dollars.then_some(CostBasisData::create(path, name)),
            cached_unrealized: None,
        }
    }

-    /// Import state from checkpoint.
    pub fn import_at_or_before(&mut self, height: Height) -> Result<Height> {
-        // Invalidate cache when importing new data
        self.cached_unrealized = None;
-
-        match self.price_to_amount.as_mut() {
+        match self.cost_basis_data.as_mut() {
            Some(p) => p.import_at_or_before(height),
            None => Ok(height),
        }
    }

-    /// Reset price_to_amount if needed (for starting fresh).
-    pub fn reset_price_to_amount_if_needed(&mut self) -> Result<()> {
-        if let Some(p) = self.price_to_amount.as_mut() {
+    /// Restore realized cap from cost_basis_data after import.
+    /// Uses the exact persisted values instead of recomputing from the map.
+    pub fn restore_realized_cap(&mut self) {
+        if let Some(cost_basis_data) = self.cost_basis_data.as_ref()
+            && let Some(realized) = self.realized.as_mut()
+        {
+            realized.set_cap_raw(cost_basis_data.cap_raw());
+            realized.set_investor_cap_raw(cost_basis_data.investor_cap_raw());
+        }
+    }
+
+    pub fn reset_cost_basis_data_if_needed(&mut self) -> Result<()> {
+        if let Some(p) = self.cost_basis_data.as_mut() {
            p.clean()?;
            p.init();
        }
-        // Invalidate cache when data is reset
        self.cached_unrealized = None;
        Ok(())
    }

-    /// Apply pending price_to_amount updates. Must be called before reads.
    pub fn apply_pending(&mut self) {
-        if let Some(p) = self.price_to_amount.as_mut() {
+        if let Some(p) = self.cost_basis_data.as_mut() {
            p.apply_pending();
        }
    }

-    /// Get first (lowest) price entry in distribution.
-    pub fn price_to_amount_first_key_value(&self) -> Option<(Dollars, &Sats)> {
-        self.price_to_amount.as_ref()?.first_key_value()
+    pub fn cost_basis_data_first_key_value(&self) -> Option<(CentsUnsigned, &Sats)> {
+        self.cost_basis_data.as_ref()?.first_key_value().map(|(k, v)| (k.into(), v))
    }

-    /// Get last (highest) price entry in distribution.
-    pub fn price_to_amount_last_key_value(&self) -> Option<(Dollars, &Sats)> {
-        self.price_to_amount.as_ref()?.last_key_value()
+    pub fn cost_basis_data_last_key_value(&self) -> Option<(CentsUnsigned, &Sats)> {
+        self.cost_basis_data.as_ref()?.last_key_value().map(|(k, v)| (k.into(), v))
    }

-    /// Reset per-block values before processing next block.
    pub fn reset_single_iteration_values(&mut self) {
        self.sent = Sats::ZERO;
        self.satdays_destroyed = Sats::ZERO;
@@ -97,177 +82,137 @@ impl CohortState {
        }
    }

-    /// Add supply to this cohort (e.g., when UTXO ages into cohort).
-    pub fn increment(&mut self, supply: &SupplyState, price: Option<Dollars>) {
+    pub fn increment(&mut self, supply: &SupplyState, price: Option<CentsUnsigned>) {
+        match price {
+            Some(p) => self.increment_snapshot(&CostBasisSnapshot::from_utxo(p, supply)),
+            None => self.supply += supply,
+        }
+    }
+
+    pub fn increment_snapshot(&mut self, s: &CostBasisSnapshot) {
+        self.supply += &s.supply_state;
+
+        if s.supply_state.value > Sats::ZERO
+            && let Some(realized) = self.realized.as_mut()
+        {
+            realized.increment_snapshot(s.price_sats, s.investor_cap);
+            self.cost_basis_data.as_mut().unwrap().increment(
+                s.realized_price,
+                s.supply_state.value,
+                s.price_sats,
+                s.investor_cap,
+            );
+
+            if let Some(cache) = self.cached_unrealized.as_mut() {
+                cache.on_receive(s.realized_price, s.supply_state.value);
+            }
+        }
+    }
+
+    pub fn decrement(&mut self, supply: &SupplyState, price: Option<CentsUnsigned>) {
+        match price {
+            Some(p) => self.decrement_snapshot(&CostBasisSnapshot::from_utxo(p, supply)),
+            None => self.supply -= supply,
+        }
+    }
+
+    pub fn decrement_snapshot(&mut self, s: &CostBasisSnapshot) {
+        self.supply -= &s.supply_state;
+
+        if s.supply_state.value > Sats::ZERO
+            && let Some(realized) = self.realized.as_mut()
+        {
+            realized.decrement_snapshot(s.price_sats, s.investor_cap);
+            self.cost_basis_data.as_mut().unwrap().decrement(
+                s.realized_price,
+                s.supply_state.value,
+                s.price_sats,
+                s.investor_cap,
+            );
+
+            if let Some(cache) = self.cached_unrealized.as_mut() {
+                cache.on_send(s.realized_price, s.supply_state.value);
+            }
+        }
+    }
+
+    pub fn receive_utxo(&mut self, supply: &SupplyState, price: Option<CentsUnsigned>) {
        self.supply += supply;

        if supply.value > Sats::ZERO
            && let Some(realized) = self.realized.as_mut()
        {
            let price = price.unwrap();
-            realized.increment(supply, price);
-            self.price_to_amount
-                .as_mut()
-                .unwrap()
-                .increment(price, supply);
+            let sats = supply.value;
+
+            // Compute once using typed values
+            let price_sats = CentsSats::from_price_sats(price, sats);
+            let investor_cap = price_sats.to_investor_cap(price);
+
+            realized.receive(price, sats);
+
+            self.cost_basis_data.as_mut().unwrap().increment(
+                price,
+                sats,
+                price_sats,
+                investor_cap,
+            );

-            // Update cache for added supply
            if let Some(cache) = self.cached_unrealized.as_mut() {
-                cache.on_receive(price, supply.value);
+                cache.on_receive(price, sats);
            }
        }
    }

-    /// Add supply with pre-computed realized cap (for address cohorts).
-    pub fn increment_(
+    pub fn receive_address(
        &mut self,
        supply: &SupplyState,
-        realized_cap: Dollars,
-        realized_price: Dollars,
+        price: CentsUnsigned,
+        current: &CostBasisSnapshot,
+        prev: &CostBasisSnapshot,
    ) {
        self.supply += supply;

        if supply.value > Sats::ZERO
            && let Some(realized) = self.realized.as_mut()
        {
-            realized.increment_(realized_cap);
-            self.price_to_amount
-                .as_mut()
-                .unwrap()
-                .increment(realized_price, supply);
+            realized.receive(price, supply.value);

-            // Update cache for added supply
-            if let Some(cache) = self.cached_unrealized.as_mut() {
-                cache.on_receive(realized_price, supply.value);
-            }
-        }
-    }
+            if current.supply_state.value.is_not_zero() {
+                self.cost_basis_data.as_mut().unwrap().increment(
+                    current.realized_price,
+                    current.supply_state.value,
+                    current.price_sats,
+                    current.investor_cap,
+                );

-    /// Remove supply from this cohort (e.g., when UTXO ages out of cohort).
-    pub fn decrement(&mut self, supply: &SupplyState, price: Option<Dollars>) {
-        self.supply -= supply;
-
-        if supply.value > Sats::ZERO
-            && let Some(realized) = self.realized.as_mut()
-        {
-            let price = price.unwrap();
-            realized.decrement(supply, price);
-            self.price_to_amount
-                .as_mut()
-                .unwrap()
-                .decrement(price, supply);
-
-            // Update cache for removed supply
-            if let Some(cache) = self.cached_unrealized.as_mut() {
-                cache.on_send(price, supply.value);
-            }
-        }
-    }
-
-    /// Remove supply with pre-computed realized cap (for address cohorts).
-    pub fn decrement_(
-        &mut self,
-        supply: &SupplyState,
-        realized_cap: Dollars,
-        realized_price: Dollars,
-    ) {
-        self.supply -= supply;
-
-        if supply.value > Sats::ZERO
-            && let Some(realized) = self.realized.as_mut()
-        {
-            realized.decrement_(realized_cap);
-            self.price_to_amount
-                .as_mut()
-                .unwrap()
-                .decrement(realized_price, supply);
-
-            // Update cache for removed supply
-            if let Some(cache) = self.cached_unrealized.as_mut() {
-                cache.on_send(realized_price, supply.value);
-            }
-        }
-    }
-
-    /// Process received output (new UTXO in cohort).
-    pub fn receive(&mut self, supply: &SupplyState, price: Option<Dollars>) {
-        self.receive_(supply, price, price.map(|price| (price, supply)), None);
-    }
-
-    /// Process received output with custom price_to_amount updates (for address cohorts).
-    pub fn receive_(
-        &mut self,
-        supply: &SupplyState,
-        price: Option<Dollars>,
-        price_to_amount_increment: Option<(Dollars, &SupplyState)>,
-        price_to_amount_decrement: Option<(Dollars, &SupplyState)>,
-    ) {
-        self.supply += supply;
-
-        if supply.value > Sats::ZERO
-            && let Some(realized) = self.realized.as_mut()
-        {
-            let price = price.unwrap();
-            realized.receive(supply, price);
-
-            if let Some((price, supply)) = price_to_amount_increment
-                && supply.value.is_not_zero()
-            {
-                self.price_to_amount
-                    .as_mut()
-                    .unwrap()
-                    .increment(price, supply);
-
-                // Update cache for added supply
                if let Some(cache) = self.cached_unrealized.as_mut() {
-                    cache.on_receive(price, supply.value);
+                    cache.on_receive(current.realized_price, current.supply_state.value);
                }
            }

-            if let Some((price, supply)) = price_to_amount_decrement
-                && supply.value.is_not_zero()
-            {
-                self.price_to_amount
-                    .as_mut()
-                    .unwrap()
-                    .decrement(price, supply);
+            if prev.supply_state.value.is_not_zero() {
+                self.cost_basis_data.as_mut().unwrap().decrement(
+                    prev.realized_price,
+                    prev.supply_state.value,
+                    prev.price_sats,
+                    prev.investor_cap,
+                );

-                // Update cache for removed supply
                if let Some(cache) = self.cached_unrealized.as_mut() {
-                    cache.on_send(price, supply.value);
+                    cache.on_send(prev.realized_price, prev.supply_state.value);
                }
            }
        }
    }

-    /// Process spent input (UTXO leaving cohort).
-    pub fn send(
+    pub fn send_utxo(
        &mut self,
        supply: &SupplyState,
-        current_price: Option<Dollars>,
-        prev_price: Option<Dollars>,
+        current_price: Option<CentsUnsigned>,
+        prev_price: Option<CentsUnsigned>,
+        ath: Option<CentsUnsigned>,
        age: Age,
-    ) {
-        self.send_(
-            supply,
-            current_price,
-            prev_price,
-            age,
-            None,
-            prev_price.map(|prev_price| (prev_price, supply)),
-        );
-    }
-
-    /// Process spent input with custom price_to_amount updates (for address cohorts).
-    #[allow(clippy::too_many_arguments)]
-    pub fn send_(
-        &mut self,
-        supply: &SupplyState,
-        current_price: Option<Dollars>,
-        prev_price: Option<Dollars>,
-        age: Age,
-        price_to_amount_increment: Option<(Dollars, &SupplyState)>,
-        price_to_amount_decrement: Option<(Dollars, &SupplyState)>,
    ) {
        if supply.utxo_count == 0 {
            return;
@@ -281,77 +226,118 @@ impl CohortState {
            self.satdays_destroyed += age.satdays_destroyed(supply.value);

            if let Some(realized) = self.realized.as_mut() {
-                let current_price = current_price.unwrap();
-                let prev_price = prev_price.unwrap();
-                realized.send(supply, current_price, prev_price);
+                let cp = current_price.unwrap();
+                let pp = prev_price.unwrap();
+                let ath_price = ath.unwrap();
+                let sats = supply.value;

-                if let Some((price, supply)) = price_to_amount_increment
-                    && supply.value.is_not_zero()
-                {
-                    self.price_to_amount
-                        .as_mut()
-                        .unwrap()
-                        .increment(price, supply);
+                // Compute ONCE using typed values
+                let current_ps = CentsSats::from_price_sats(cp, sats);
+                let prev_ps = CentsSats::from_price_sats(pp, sats);
+                let ath_ps = CentsSats::from_price_sats(ath_price, sats);
+                let prev_investor_cap = prev_ps.to_investor_cap(pp);
+
+                realized.send(sats, current_ps, prev_ps, ath_ps, prev_investor_cap);
+
+                self.cost_basis_data.as_mut().unwrap().decrement(
+                    pp,
+                    sats,
+                    prev_ps,
+                    prev_investor_cap,
+                );
+
+                if let Some(cache) = self.cached_unrealized.as_mut() {
+                    cache.on_send(pp, sats);
+                }
+            }
+        }
+    }
+
+    #[allow(clippy::too_many_arguments)]
+    pub fn send_address(
+        &mut self,
+        supply: &SupplyState,
+        current_price: CentsUnsigned,
+        prev_price: CentsUnsigned,
+        ath: CentsUnsigned,
+        age: Age,
+        current: &CostBasisSnapshot,
+        prev: &CostBasisSnapshot,
+    ) {
+        if supply.utxo_count == 0 {
+            return;
+        }
+
+        self.supply -= supply;
+
+        if supply.value > Sats::ZERO {
+            self.sent += supply.value;
+            self.satblocks_destroyed += age.satblocks_destroyed(supply.value);
+            self.satdays_destroyed += age.satdays_destroyed(supply.value);
+
+            if let Some(realized) = self.realized.as_mut() {
+                let sats = supply.value;
+
+                // Compute once for realized.send using typed values
+                let current_ps = CentsSats::from_price_sats(current_price, sats);
+                let prev_ps = CentsSats::from_price_sats(prev_price, sats);
+                let ath_ps = CentsSats::from_price_sats(ath, sats);
+                let prev_investor_cap = prev_ps.to_investor_cap(prev_price);
+
+                realized.send(sats, current_ps, prev_ps, ath_ps, prev_investor_cap);
+
+                if current.supply_state.value.is_not_zero() {
+                    self.cost_basis_data.as_mut().unwrap().increment(
+                        current.realized_price,
+                        current.supply_state.value,
+                        current.price_sats,
+                        current.investor_cap,
+                    );

-                    // Update cache for added supply
                    if let Some(cache) = self.cached_unrealized.as_mut() {
-                        cache.on_receive(price, supply.value);
+                        cache.on_receive(current.realized_price, current.supply_state.value);
                    }
                }

-                if let Some((price, supply)) = price_to_amount_decrement
-                    && supply.value.is_not_zero()
-                {
-                    self.price_to_amount
-                        .as_mut()
-                        .unwrap()
-                        .decrement(price, supply);
+                if prev.supply_state.value.is_not_zero() {
+                    self.cost_basis_data.as_mut().unwrap().decrement(
+                        prev.realized_price,
+                        prev.supply_state.value,
+                        prev.price_sats,
+                        prev.investor_cap,
+                    );

-                    // Update cache for removed supply
                    if let Some(cache) = self.cached_unrealized.as_mut() {
-                        cache.on_send(price, supply.value);
+                        cache.on_send(prev.realized_price, prev.supply_state.value);
                    }
                }
            }
        }
    }

-    /// Compute prices at percentile thresholds.
-    pub fn compute_percentile_prices(&self) -> [Dollars; PERCENTILES_LEN] {
-        match self.price_to_amount.as_ref() {
-            Some(p) if !p.is_empty() => p.compute_percentiles(),
-            _ => [Dollars::NAN; PERCENTILES_LEN],
-        }
+    pub fn compute_percentiles(&self) -> Option<Percentiles> {
+        self.cost_basis_data.as_ref()?.compute_percentiles()
    }

-    /// Compute unrealized profit/loss at current price.
-    /// Uses O(k) incremental updates for height_price where k = flip range size.
    pub fn compute_unrealized_states(
        &mut self,
-        height_price: Dollars,
-        date_price: Option<Dollars>,
+        height_price: CentsUnsigned,
+        date_price: Option<CentsUnsigned>,
    ) -> (UnrealizedState, Option<UnrealizedState>) {
-        let price_to_amount = match self.price_to_amount.as_ref() {
+        let cost_basis_data = match self.cost_basis_data.as_ref() {
            Some(p) if !p.is_empty() => p,
-            _ => {
-                return (
-                    UnrealizedState::NAN,
-                    date_price.map(|_| UnrealizedState::NAN),
-                );
-            }
+            _ => return (UnrealizedState::ZERO, date_price.map(|_| UnrealizedState::ZERO)),
        };

-        // Date unrealized: compute from scratch (only at date boundaries, ~144x less frequent)
        let date_state = date_price.map(|date_price| {
-            CachedUnrealizedState::compute_full_standalone(date_price, price_to_amount)
+            CachedUnrealizedState::compute_full_standalone(date_price.into(), cost_basis_data)
        });

-        // Height unrealized: use incremental cache (O(k) where k = flip range)
        let height_state = if let Some(cache) = self.cached_unrealized.as_mut() {
-            cache.get_at_price(height_price, price_to_amount).clone()
+            cache.get_at_price(height_price, cost_basis_data)
        } else {
-            let cache = CachedUnrealizedState::compute_fresh(height_price, price_to_amount);
-            let state = cache.state.clone();
+            let cache = CachedUnrealizedState::compute_fresh(height_price, cost_basis_data);
+            let state = cache.current_state();
            self.cached_unrealized = Some(cache);
            state
        };
@@ -359,33 +345,24 @@ impl CohortState {
        (height_state, date_state)
    }

-    /// Flush state to disk at checkpoint.
    pub fn write(&mut self, height: Height, cleanup: bool) -> Result<()> {
-        if let Some(p) = self.price_to_amount.as_mut() {
+        if let Some(p) = self.cost_basis_data.as_mut() {
            p.write(height, cleanup)?;
        }
        Ok(())
    }

-    /// Get first (lowest) price in distribution.
-    pub fn min_price(&self) -> Option<Dollars> {
-        self.price_to_amount
-            .as_ref()?
-            .first_key_value()
-            .map(|(k, _)| k)
+    pub fn min_price(&self) -> Option<CentsUnsigned> {
+        self.cost_basis_data.as_ref()?.first_key_value().map(|(k, _)| k.into())
    }

-    /// Get last (highest) price in distribution.
-    pub fn max_price(&self) -> Option<Dollars> {
-        self.price_to_amount
-            .as_ref()?
-            .last_key_value()
-            .map(|(k, _)| k)
+    pub fn max_price(&self) -> Option<CentsUnsigned> {
+        self.cost_basis_data.as_ref()?.last_key_value().map(|(k, _)| k.into())
    }

-    /// Get iterator over price_to_amount for merged percentile computation.
-    /// Returns None if price data is not tracked for this cohort.
-    pub fn price_to_amount_iter(&self) -> Option<impl Iterator<Item = (Dollars, &Sats)>> {
-        self.price_to_amount.as_ref().map(|p| p.iter())
+    pub fn cost_basis_data_iter(
+        &self,
+    ) -> Option<impl Iterator<Item = (CentsUnsigned, &Sats)>> {
+        self.cost_basis_data.as_ref().map(|p| p.iter().map(|(k, v)| (k.into(), v)))
    }
 }
@@ -14,8 +14,8 @@ impl UTXOCohortState {
        Self(CohortState::new(path, name, compute_dollars))
    }

-    pub fn reset_price_to_amount_if_needed(&mut self) -> Result<()> {
-        self.0.reset_price_to_amount_if_needed()
+    pub fn reset_cost_basis_data_if_needed(&mut self) -> Result<()> {
+        self.0.reset_cost_basis_data_if_needed()
    }

    /// Reset state for fresh start.
@@ -25,7 +25,7 @@ impl UTXOCohortState {
        self.0.satblocks_destroyed = Sats::ZERO;
        self.0.satdays_destroyed = Sats::ZERO;
        if let Some(realized) = self.0.realized.as_mut() {
-            *realized = RealizedState::NAN;
+            *realized = RealizedState::default();
        }
    }
 }
@@ -0,0 +1,323 @@
+use std::{
+    collections::BTreeMap,
+    fs,
+    ops::Bound,
+    path::{Path, PathBuf},
+};
+
+use brk_error::{Error, Result};
+use brk_types::{CentsSats, CentsSquaredSats, CentsUnsigned, CentsUnsignedCompact, Height, Sats};
+use pco::{
+    ChunkConfig,
+    standalone::{simple_compress, simple_decompress},
+};
+use rustc_hash::FxHashMap;
+use vecdb::Bytes;
+
+use crate::utils::OptionExt;
+
+use super::Percentiles;
+
+#[derive(Clone, Debug, Default)]
+struct PendingRaw {
+    cap_inc: CentsSats,
+    cap_dec: CentsSats,
+    investor_cap_inc: CentsSquaredSats,
+    investor_cap_dec: CentsSquaredSats,
+}
+
+#[derive(Clone, Debug)]
+pub struct CostBasisData {
+    pathbuf: PathBuf,
+    state: Option<State>,
+    pending: FxHashMap<CentsUnsignedCompact, (Sats, Sats)>,
+    pending_raw: PendingRaw,
+}
+
+const STATE_TO_KEEP: usize = 10;
+
+impl CostBasisData {
+    pub fn create(path: &Path, name: &str) -> Self {
+        Self {
+            pathbuf: path.join(format!("{name}_cost_basis")),
+            state: None,
+            pending: FxHashMap::default(),
+            pending_raw: PendingRaw::default(),
+        }
+    }
+
+    pub fn import_at_or_before(&mut self, height: Height) -> Result<Height> {
+        let files = self.read_dir(None)?;
+        let (&height, path) = files.range(..=height).next_back().ok_or(Error::NotFound(
+            "No cost basis state found at or before height".into(),
+        ))?;
+        self.state = Some(State::deserialize(&fs::read(path)?)?);
+        self.pending.clear();
+        self.pending_raw = PendingRaw::default();
+        Ok(height)
+    }
+
+    fn assert_pending_empty(&self) {
+        assert!(
+            self.pending.is_empty() && self.pending_raw_is_zero(),
+            "CostBasisData: pending not empty, call apply_pending first"
+        );
+    }
+
+    fn pending_raw_is_zero(&self) -> bool {
+        self.pending_raw.cap_inc == CentsSats::ZERO
+            && self.pending_raw.cap_dec == CentsSats::ZERO
+            && self.pending_raw.investor_cap_inc == CentsSquaredSats::ZERO
+            && self.pending_raw.investor_cap_dec == CentsSquaredSats::ZERO
+    }
+
+    pub fn iter(&self) -> impl Iterator<Item = (CentsUnsignedCompact, &Sats)> {
+        self.assert_pending_empty();
+        self.state.u().map.iter().map(|(&k, v)| (k, v))
+    }
+
+    pub fn range(
+        &self,
+        bounds: (Bound<CentsUnsignedCompact>, Bound<CentsUnsignedCompact>),
+    ) -> impl Iterator<Item = (CentsUnsignedCompact, &Sats)> {
+        self.assert_pending_empty();
+        self.state.u().map.range(bounds).map(|(&k, v)| (k, v))
+    }
+
+    pub fn is_empty(&self) -> bool {
+        self.pending.is_empty() && self.state.u().map.is_empty()
+    }
+
+    pub fn first_key_value(&self) -> Option<(CentsUnsignedCompact, &Sats)> {
+        self.assert_pending_empty();
+        self.state.u().map.first_key_value().map(|(&k, v)| (k, v))
+    }
+
+    pub fn last_key_value(&self) -> Option<(CentsUnsignedCompact, &Sats)> {
+        self.assert_pending_empty();
+        self.state.u().map.last_key_value().map(|(&k, v)| (k, v))
+    }
+
+    /// Get the exact cap_raw value (not recomputed from map).
+    pub fn cap_raw(&self) -> CentsSats {
+        self.assert_pending_empty();
+        self.state.u().cap_raw
+    }
+
+    /// Get the exact investor_cap_raw value (not recomputed from map).
+    pub fn investor_cap_raw(&self) -> CentsSquaredSats {
+        self.assert_pending_empty();
+        self.state.u().investor_cap_raw
+    }
+
+    /// Increment with pre-computed typed values
+    pub fn increment(
+        &mut self,
+        price: CentsUnsigned,
+        sats: Sats,
+        price_sats: CentsSats,
+        investor_cap: CentsSquaredSats,
+    ) {
+        self.pending.entry(price.into()).or_default().0 += sats;
+        self.pending_raw.cap_inc += price_sats;
+        if investor_cap != CentsSquaredSats::ZERO {
+            self.pending_raw.investor_cap_inc += investor_cap;
+        }
+    }
+
+    /// Decrement with pre-computed typed values
+    pub fn decrement(
+        &mut self,
+        price: CentsUnsigned,
+        sats: Sats,
+        price_sats: CentsSats,
+        investor_cap: CentsSquaredSats,
+    ) {
+        self.pending.entry(price.into()).or_default().1 += sats;
+        self.pending_raw.cap_dec += price_sats;
+        if investor_cap != CentsSquaredSats::ZERO {
+            self.pending_raw.investor_cap_dec += investor_cap;
+        }
+    }
+
+    pub fn apply_pending(&mut self) {
+        for (cents, (inc, dec)) in self.pending.drain() {
+            let entry = self.state.um().map.entry(cents).or_default();
+            *entry += inc;
+            if *entry < dec {
+                panic!(
+                    "CostBasisData::apply_pending underflow!\n\
+                    Path: {:?}\n\
+                    Price: {}\n\
+                    Current + increments: {}\n\
+                    Trying to decrement by: {}",
+                    self.pathbuf,
+                    cents.to_dollars(),
+                    entry,
+                    dec
+                );
+            }
+            *entry -= dec;
+            if *entry == Sats::ZERO {
+                self.state.um().map.remove(&cents);
+            }
+        }
+
+        // Apply raw values
+        let state = self.state.um();
+        state.cap_raw += self.pending_raw.cap_inc;
+
+        // Check for underflow before subtracting
+        if state.cap_raw.inner() < self.pending_raw.cap_dec.inner() {
+            panic!(
+                "CostBasisData::apply_pending cap_raw underflow!\n\
+                Path: {:?}\n\
+                Current cap_raw (after increments): {}\n\
+                Trying to decrement by: {}",
+                self.pathbuf, state.cap_raw, self.pending_raw.cap_dec
+            );
+        }
+        state.cap_raw -= self.pending_raw.cap_dec;
+
+        // Only process investor_cap if there are non-zero values
+        let has_investor_cap = self.pending_raw.investor_cap_inc != CentsSquaredSats::ZERO
+            || self.pending_raw.investor_cap_dec != CentsSquaredSats::ZERO;
+
+        if has_investor_cap {
+            state.investor_cap_raw += self.pending_raw.investor_cap_inc;
+
+            if state.investor_cap_raw.inner() < self.pending_raw.investor_cap_dec.inner() {
+                panic!(
+                    "CostBasisData::apply_pending investor_cap_raw underflow!\n\
+                    Path: {:?}\n\
+                    Current investor_cap_raw (after increments): {}\n\
+                    Trying to decrement by: {}",
+                    self.pathbuf, state.investor_cap_raw, self.pending_raw.investor_cap_dec
+                );
+            }
+            state.investor_cap_raw -= self.pending_raw.investor_cap_dec;
+        }
+
+        self.pending_raw = PendingRaw::default();
+    }
+
+    pub fn init(&mut self) {
+        self.state.replace(State::default());
+        self.pending.clear();
+        self.pending_raw = PendingRaw::default();
+    }
+
+    pub fn compute_percentiles(&self) -> Option<Percentiles> {
+        self.assert_pending_empty();
+        Percentiles::compute(self.iter().map(|(k, &v)| (k, v)))
+    }
+
+    pub fn clean(&mut self) -> Result<()> {
+        let _ = fs::remove_dir_all(&self.pathbuf);
+        fs::create_dir_all(&self.pathbuf)?;
+        Ok(())
+    }
+
+    fn read_dir(&self, keep_only_before: Option<Height>) -> Result<BTreeMap<Height, PathBuf>> {
+        Ok(fs::read_dir(&self.pathbuf)?
+            .filter_map(|entry| {
+                let path = entry.ok()?.path();
+                let name = path.file_name()?.to_str()?;
+                if let Ok(h) = name.parse::<u32>().map(Height::from) {
+                    if keep_only_before.is_none_or(|height| h < height) {
+                        Some((h, path))
+                    } else {
+                        let _ = fs::remove_file(path);
+                        None
+                    }
+                } else {
+                    None
+                }
+            })
+            .collect::<BTreeMap<Height, PathBuf>>())
+    }
+
+    pub fn write(&mut self, height: Height, cleanup: bool) -> Result<()> {
+        self.apply_pending();
+
+        if cleanup {
+            let files = self.read_dir(Some(height))?;
+
+            for (_, path) in files
+                .iter()
+                .take(files.len().saturating_sub(STATE_TO_KEEP - 1))
+            {
+                fs::remove_file(path)?;
+            }
+        }
+
+        fs::write(self.path_state(height), self.state.u().serialize()?)?;
+
+        Ok(())
+    }
+
+    fn path_state(&self, height: Height) -> PathBuf {
+        self.pathbuf.join(u32::from(height).to_string())
+    }
+}
+
+#[derive(Clone, Default, Debug)]
+struct State {
+    map: BTreeMap<CentsUnsignedCompact, Sats>,
+    /// Exact realized cap: Σ(price × sats)
+    cap_raw: CentsSats,
+    /// Exact investor cap: Σ(price² × sats)
+    investor_cap_raw: CentsSquaredSats,
+}
+
+impl State {
+    fn serialize(&self) -> vecdb::Result<Vec<u8>> {
+        let keys: Vec<u32> = self.map.keys().map(|k| k.inner()).collect();
+        let values: Vec<u64> = self.map.values().map(|v| u64::from(*v)).collect();
+
+        let config = ChunkConfig::default();
+        let compressed_keys = simple_compress(&keys, &config)?;
+        let compressed_values = simple_compress(&values, &config)?;
+
+        let mut buffer = Vec::new();
+        buffer.extend(keys.len().to_bytes());
+        buffer.extend(compressed_keys.len().to_bytes());
+        buffer.extend(compressed_values.len().to_bytes());
+        buffer.extend(compressed_keys);
+        buffer.extend(compressed_values);
+        buffer.extend(self.cap_raw.to_bytes());
+        buffer.extend(self.investor_cap_raw.to_bytes());
+
+        Ok(buffer)
+    }
+
+    fn deserialize(data: &[u8]) -> vecdb::Result<Self> {
+        let entry_count = usize::from_bytes(&data[0..8])?;
+        let keys_len = usize::from_bytes(&data[8..16])?;
+        let values_len = usize::from_bytes(&data[16..24])?;
+
+        let keys_start = 24;
+        let values_start = keys_start + keys_len;
+        let raw_start = values_start + values_len;
+
+        let keys: Vec<u32> = simple_decompress(&data[keys_start..values_start])?;
+        let values: Vec<u64> = simple_decompress(&data[values_start..raw_start])?;
+
+        let map: BTreeMap<CentsUnsignedCompact, Sats> = keys
+            .into_iter()
+            .zip(values)
+            .map(|(k, v)| (CentsUnsignedCompact::new(k), Sats::from(v)))
+            .collect();
+
+        assert_eq!(map.len(), entry_count);
+
+        let cap_raw = CentsSats::from_bytes(&data[raw_start..raw_start + 16])?;
+        let investor_cap_raw = CentsSquaredSats::from_bytes(&data[raw_start + 16..raw_start + 32])?;
+
+        Ok(Self {
+            map,
+            cap_raw,
+            investor_cap_raw,
+        })
+    }
+}
@@ -1,7 +1,9 @@
-mod price_to_amount;
+mod cost_basis_data;
+mod percentiles;
 mod realized;
 mod unrealized;

-pub use price_to_amount::*;
+pub use cost_basis_data::*;
+pub use percentiles::*;
 pub use realized::*;
 pub use unrealized::*;
@@ -0,0 +1,66 @@
+use brk_types::{CentsUnsigned, CentsUnsignedCompact, Sats};
+
+use crate::internal::{PERCENTILES, PERCENTILES_LEN};
+
+#[derive(Clone, Copy, Debug)]
+pub struct Percentiles {
+    /// Sat-weighted: percentiles by coin count
+    pub sat_weighted: [CentsUnsigned; PERCENTILES_LEN],
+    /// USD-weighted: percentiles by invested capital (sats × price)
+    pub usd_weighted: [CentsUnsigned; PERCENTILES_LEN],
+}
+
+impl Percentiles {
+    /// Compute both sat-weighted and USD-weighted percentiles in a single pass.
+    /// Takes an iterator over (price, sats) pairs, assumed sorted by price ascending.
+    pub fn compute(iter: impl Iterator<Item = (CentsUnsignedCompact, Sats)>) -> Option<Self> {
+        // Collect to allow two passes: one for totals, one for percentiles
+        let entries: Vec<_> = iter.collect();
+        if entries.is_empty() {
+            return None;
+        }
+
+        // Compute totals
+        let mut total_sats: u64 = 0;
+        let mut total_usd: u128 = 0;
+        for &(cents, sats) in &entries {
+            total_sats += u64::from(sats);
+            total_usd += cents.as_u128() * sats.as_u128();
+        }
+
+        if total_sats == 0 {
+            return None;
+        }
+
+        let mut sat_weighted = [CentsUnsigned::ZERO; PERCENTILES_LEN];
+        let mut usd_weighted = [CentsUnsigned::ZERO; PERCENTILES_LEN];
+        let mut cumsum_sats: u64 = 0;
+        let mut cumsum_usd: u128 = 0;
+        let mut sat_idx = 0;
+        let mut usd_idx = 0;
+
+        for (cents, sats) in entries {
+            cumsum_sats += u64::from(sats);
+            cumsum_usd += cents.as_u128() * sats.as_u128();
+
+            while sat_idx < PERCENTILES_LEN
+                && cumsum_sats >= total_sats * u64::from(PERCENTILES[sat_idx]) / 100
+            {
+                sat_weighted[sat_idx] = cents.into();
+                sat_idx += 1;
+            }
+
+            while usd_idx < PERCENTILES_LEN
+                && cumsum_usd >= total_usd * u128::from(PERCENTILES[usd_idx]) / 100
+            {
+                usd_weighted[usd_idx] = cents.into();
+                usd_idx += 1;
+            }
+        }
+
+        Some(Self {
+            sat_weighted,
+            usd_weighted,
+        })
+    }
+}
@@ -1,272 +0,0 @@
-use std::{
-    collections::BTreeMap,
-    fs,
-    ops::Bound,
-    path::{Path, PathBuf},
-};
-
-use brk_error::{Error, Result};
-use brk_types::{CentsCompact, Dollars, Height, Sats, SupplyState};
-use derive_more::{Deref, DerefMut};
-use pco::{standalone::{simple_compress, simple_decompress}, ChunkConfig};
-use rustc_hash::FxHashMap;
-use serde::{Deserialize, Serialize};
-use vecdb::Bytes;
-
-use crate::{
-    internal::{PERCENTILES, PERCENTILES_LEN},
-    utils::OptionExt,
-};
-
-#[derive(Clone, Debug)]
-pub struct PriceToAmount {
-    pathbuf: PathBuf,
-    state: Option<State>,
-    /// Pending deltas: (total_increment, total_decrement) per price.
-    /// Flushed to BTreeMap before reads and at end of block.
-    pending: FxHashMap<CentsCompact, (Sats, Sats)>,
-}
-
-const STATE_AT_: &str = "state_at_";
-const STATE_TO_KEEP: usize = 10;
-
-impl PriceToAmount {
-    pub fn create(path: &Path, name: &str) -> Self {
-        Self {
-            pathbuf: path.join(format!("{name}_price_to_amount")),
-            state: None,
-            pending: FxHashMap::default(),
-        }
-    }
-
-    pub fn import_at_or_before(&mut self, height: Height) -> Result<Height> {
-        let files = self.read_dir(None)?;
-        let (&height, path) = files.range(..=height).next_back().ok_or(Error::NotFound(
-            "No price state found at or before height".into(),
-        ))?;
-        self.state = Some(State::deserialize(&fs::read(path)?)?);
-        self.pending.clear();
-        Ok(height)
-    }
-
-    fn assert_pending_empty(&self) {
-        assert!(
-            self.pending.is_empty(),
-            "PriceToAmount: pending not empty, call apply_pending first"
-        );
-    }
-
-    pub fn iter(&self) -> impl Iterator<Item = (Dollars, &Sats)> {
-        self.assert_pending_empty();
-        self.state.u().iter().map(|(k, v)| (k.to_dollars(), v))
-    }
-
-    /// Iterate over entries in a price range with explicit bounds.
-    pub fn range(
-        &self,
-        bounds: (Bound<Dollars>, Bound<Dollars>),
-    ) -> impl Iterator<Item = (Dollars, &Sats)> {
-        self.assert_pending_empty();
-
-        let start = match bounds.0 {
-            Bound::Included(d) => Bound::Included(CentsCompact::from(d)),
-            Bound::Excluded(d) => Bound::Excluded(CentsCompact::from(d)),
-            Bound::Unbounded => Bound::Unbounded,
-        };
-
-        let end = match bounds.1 {
-            Bound::Included(d) => Bound::Included(CentsCompact::from(d)),
-            Bound::Excluded(d) => Bound::Excluded(CentsCompact::from(d)),
-            Bound::Unbounded => Bound::Unbounded,
-        };
-
-        self.state
-            .u()
-            .range((start, end))
-            .map(|(k, v)| (k.to_dollars(), v))
-    }
-
-    pub fn is_empty(&self) -> bool {
-        self.pending.is_empty() && self.state.u().is_empty()
-    }
-
-    pub fn first_key_value(&self) -> Option<(Dollars, &Sats)> {
-        self.assert_pending_empty();
-        self.state
-            .u()
-            .first_key_value()
-            .map(|(k, v)| (k.to_dollars(), v))
-    }
-
-    pub fn last_key_value(&self) -> Option<(Dollars, &Sats)> {
-        self.assert_pending_empty();
-        self.state
-            .u()
-            .last_key_value()
-            .map(|(k, v)| (k.to_dollars(), v))
-    }
-
-    /// Accumulate increment in pending batch. O(1).
-    pub fn increment(&mut self, price: Dollars, supply_state: &SupplyState) {
-        self.pending.entry(CentsCompact::from(price)).or_default().0 += supply_state.value;
-    }
-
-    /// Accumulate decrement in pending batch. O(1).
-    pub fn decrement(&mut self, price: Dollars, supply_state: &SupplyState) {
-        self.pending.entry(CentsCompact::from(price)).or_default().1 += supply_state.value;
-    }
-
-    /// Apply pending deltas to BTreeMap. O(k log n) where k = unique prices in pending.
-    /// Must be called before any read operations.
-    pub fn apply_pending(&mut self) {
-        for (cents, (inc, dec)) in self.pending.drain() {
-            let entry = self.state.um().entry(cents).or_default();
-            *entry += inc;
-            if *entry < dec {
-                panic!(
-                    "PriceToAmount::apply_pending underflow!\n\
-                    Path: {:?}\n\
-                    Price: {}\n\
-                    Current + increments: {}\n\
-                    Trying to decrement by: {}",
-                    self.pathbuf,
-                    cents.to_dollars(),
-                    entry,
-                    dec
-                );
-            }
-            *entry -= dec;
-            if *entry == Sats::ZERO {
-                self.state.um().remove(&cents);
-            }
-        }
-    }
-
-    pub fn init(&mut self) {
-        self.state.replace(State::default());
-        self.pending.clear();
-    }
-
-    /// Compute percentile prices by iterating the BTreeMap directly.
-    /// O(n) where n = number of unique prices.
-    pub fn compute_percentiles(&self) -> [Dollars; PERCENTILES_LEN] {
-        self.assert_pending_empty();
-
-        let state = match self.state.as_ref() {
-            Some(s) if !s.is_empty() => s,
-            _ => return [Dollars::NAN; PERCENTILES_LEN],
-        };
-
-        let total: u64 = state.values().map(|&s| u64::from(s)).sum();
-        if total == 0 {
-            return [Dollars::NAN; PERCENTILES_LEN];
-        }
-
-        let mut result = [Dollars::NAN; PERCENTILES_LEN];
-        let mut cumsum = 0u64;
-        let mut idx = 0;
-
-        for (&cents, &amount) in state.iter() {
-            cumsum += u64::from(amount);
-            while idx < PERCENTILES_LEN && cumsum >= total * u64::from(PERCENTILES[idx]) / 100 {
-                result[idx] = cents.to_dollars();
-                idx += 1;
-            }
-        }
-
-        result
-    }
-
-    pub fn clean(&mut self) -> Result<()> {
-        let _ = fs::remove_dir_all(&self.pathbuf);
-        fs::create_dir_all(&self.pathbuf)?;
-        Ok(())
-    }
-
-    fn read_dir(&self, keep_only_before: Option<Height>) -> Result<BTreeMap<Height, PathBuf>> {
-        Ok(fs::read_dir(&self.pathbuf)?
-            .filter_map(|entry| {
-                let path = entry.ok()?.path();
-                let name = path.file_name()?.to_str()?;
-                let height_str = name.strip_prefix(STATE_AT_).unwrap_or(name);
-                if let Ok(h) = height_str.parse::<u32>().map(Height::from) {
-                    if keep_only_before.is_none_or(|height| h < height) {
-                        Some((h, path))
-                    } else {
-                        let _ = fs::remove_file(path);
-                        None
-                    }
-                } else {
-                    None
-                }
-            })
-            .collect::<BTreeMap<Height, PathBuf>>())
-    }
-
-    /// Flush state to disk, optionally cleaning up old state files.
-    pub fn write(&mut self, height: Height, cleanup: bool) -> Result<()> {
-        self.apply_pending();
-
-        if cleanup {
-            let files = self.read_dir(Some(height))?;
-
-            for (_, path) in files
-                .iter()
-                .take(files.len().saturating_sub(STATE_TO_KEEP - 1))
-            {
-                fs::remove_file(path)?;
-            }
-        }
-
-        fs::write(self.path_state(height), self.state.u().serialize()?)?;
-
-        Ok(())
-    }
-
-    fn path_state(&self, height: Height) -> PathBuf {
-        Self::path_state_(&self.pathbuf, height)
-    }
-    fn path_state_(path: &Path, height: Height) -> PathBuf {
-        path.join(u32::from(height).to_string())
-    }
-}
-
-#[derive(Clone, Default, Debug, Deref, DerefMut, Serialize, Deserialize)]
-struct State(BTreeMap<CentsCompact, Sats>);
-
-impl State {
-    fn serialize(&self) -> vecdb::Result<Vec<u8>> {
-        let keys: Vec<i32> = self.keys().map(|k| i32::from(*k)).collect();
-        let values: Vec<u64> = self.values().map(|v| u64::from(*v)).collect();
-
-        let config = ChunkConfig::default();
-        let compressed_keys = simple_compress(&keys, &config)?;
-        let compressed_values = simple_compress(&values, &config)?;
-
-        let mut buffer = Vec::new();
-        buffer.extend(keys.len().to_bytes());
-        buffer.extend(compressed_keys.len().to_bytes());
-        buffer.extend(compressed_keys);
-        buffer.extend(compressed_values);
-
-        Ok(buffer)
-    }
-
-    fn deserialize(data: &[u8]) -> vecdb::Result<Self> {
-        let entry_count = usize::from_bytes(&data[0..8])?;
-        let keys_len = usize::from_bytes(&data[8..16])?;
-
-        let keys: Vec<i32> = simple_decompress(&data[16..16 + keys_len])?;
-        let values: Vec<u64> = simple_decompress(&data[16 + keys_len..])?;
-
-        let map: BTreeMap<CentsCompact, Sats> = keys
-            .into_iter()
-            .zip(values)
-            .map(|(k, v)| (CentsCompact::from(k), Sats::from(v)))
-            .collect();
-
-        assert_eq!(map.len(), entry_count);
-
-        Ok(Self(map))
-    }
-}
@@ -1,88 +1,244 @@
 use std::cmp::Ordering;

-use brk_types::{CheckedSub, Dollars, SupplyState};
+use brk_types::{CentsSats, CentsSquaredSats, CentsUnsigned, Sats};

+/// Realized state using u128 for raw cent*sat values internally.
+/// This avoids overflow and defers division to output time for efficiency.
 #[derive(Debug, Default, Clone)]
 pub struct RealizedState {
-    pub cap: Dollars,
-    pub profit: Dollars,
-    pub loss: Dollars,
-    pub value_created: Dollars,
-    pub value_destroyed: Dollars,
+    /// Raw realized cap: Σ(price × sats)
+    cap_raw: u128,
+    /// Raw investor cap: Σ(price² × sats)
+    /// investor_price = investor_cap_raw / cap_raw (gives cents directly)
+    investor_cap_raw: CentsSquaredSats,
+    /// Raw realized profit (cents * sats)
+    profit_raw: u128,
+    /// Raw realized loss (cents * sats)
+    loss_raw: u128,
+    /// sell_price × sats for profit cases
+    profit_value_created_raw: u128,
+    /// cost_basis × sats for profit cases
+    profit_value_destroyed_raw: u128,
+    /// sell_price × sats for loss cases
+    loss_value_created_raw: u128,
+    /// cost_basis × sats for loss cases (= capitulation_flow)
+    loss_value_destroyed_raw: u128,
+    /// Raw realized peak regret: Σ((peak - sell_price) × sats)
+    peak_regret_raw: u128,
+    /// Sats sent in profit
+    sent_in_profit: Sats,
+    /// Sats sent in loss
+    sent_in_loss: Sats,
 }

 impl RealizedState {
-    pub const NAN: Self = Self {
-        cap: Dollars::NAN,
-        profit: Dollars::NAN,
-        loss: Dollars::NAN,
-        value_created: Dollars::NAN,
-        value_destroyed: Dollars::NAN,
-    };
+    /// Get realized cap as CentsUnsigned (divides by ONE_BTC).
+    #[inline]
+    pub fn cap(&self) -> CentsUnsigned {
+        CentsUnsigned::new((self.cap_raw / Sats::ONE_BTC_U128) as u64)
+    }
+
+    /// Set cap_raw directly from persisted value.
+    #[inline]
+    pub fn set_cap_raw(&mut self, cap_raw: CentsSats) {
+        self.cap_raw = cap_raw.inner();
+    }
+
+    /// Set investor_cap_raw directly from persisted value.
+    #[inline]
+    pub fn set_investor_cap_raw(&mut self, investor_cap_raw: CentsSquaredSats) {
+        self.investor_cap_raw = investor_cap_raw;
+    }
+
+    /// Get investor price as CentsUnsigned.
+    /// investor_price = Σ(price² × sats) / Σ(price × sats)
+    /// This is the dollar-weighted average acquisition price.
+    #[inline]
+    pub fn investor_price(&self) -> CentsUnsigned {
+        if self.cap_raw == 0 {
+            return CentsUnsigned::ZERO;
+        }
+        CentsUnsigned::new((self.investor_cap_raw / self.cap_raw) as u64)
+    }
+
+    /// Get raw realized cap for aggregation.
+    #[inline]
+    pub fn cap_raw(&self) -> CentsSats {
+        CentsSats::new(self.cap_raw)
+    }
+
+    /// Get raw investor cap for aggregation.
+    #[inline]
+    pub fn investor_cap_raw(&self) -> CentsSquaredSats {
+        self.investor_cap_raw
+    }
+
+    /// Get realized profit as CentsUnsigned.
+    #[inline]
+    pub fn profit(&self) -> CentsUnsigned {
+        CentsUnsigned::new((self.profit_raw / Sats::ONE_BTC_U128) as u64)
+    }
+
+    /// Get realized loss as CentsUnsigned.
+    #[inline]
+    pub fn loss(&self) -> CentsUnsigned {
+        CentsUnsigned::new((self.loss_raw / Sats::ONE_BTC_U128) as u64)
+    }
+
+    /// Get value created as CentsUnsigned (derived from profit + loss splits).
+    #[inline]
+    pub fn value_created(&self) -> CentsUnsigned {
+        let raw = self.profit_value_created_raw + self.loss_value_created_raw;
+        CentsUnsigned::new((raw / Sats::ONE_BTC_U128) as u64)
+    }
+
+    /// Get value destroyed as CentsUnsigned (derived from profit + loss splits).
+    #[inline]
+    pub fn value_destroyed(&self) -> CentsUnsigned {
+        let raw = self.profit_value_destroyed_raw + self.loss_value_destroyed_raw;
+        CentsUnsigned::new((raw / Sats::ONE_BTC_U128) as u64)
+    }
+
+    /// Get profit value created as CentsUnsigned (sell_price × sats for profit cases).
+    #[inline]
+    pub fn profit_value_created(&self) -> CentsUnsigned {
+        CentsUnsigned::new((self.profit_value_created_raw / Sats::ONE_BTC_U128) as u64)
+    }
+
+    /// Get profit value destroyed as CentsUnsigned (cost_basis × sats for profit cases).
+    /// This is also known as profit_flow.
+    #[inline]
+    pub fn profit_value_destroyed(&self) -> CentsUnsigned {
+        CentsUnsigned::new((self.profit_value_destroyed_raw / Sats::ONE_BTC_U128) as u64)
+    }
+
+    /// Get loss value created as CentsUnsigned (sell_price × sats for loss cases).
+    #[inline]
+    pub fn loss_value_created(&self) -> CentsUnsigned {
+        CentsUnsigned::new((self.loss_value_created_raw / Sats::ONE_BTC_U128) as u64)
+    }
+
+    /// Get loss value destroyed as CentsUnsigned (cost_basis × sats for loss cases).
+    /// This is also known as capitulation_flow.
+    #[inline]
+    pub fn loss_value_destroyed(&self) -> CentsUnsigned {
+        CentsUnsigned::new((self.loss_value_destroyed_raw / Sats::ONE_BTC_U128) as u64)
+    }
+
+    /// Get capitulation flow as CentsUnsigned.
+    /// This is the invested capital (cost_basis × sats) sold at a loss.
+    /// Alias for loss_value_destroyed.
+    #[inline]
+    pub fn capitulation_flow(&self) -> CentsUnsigned {
+        self.loss_value_destroyed()
+    }
+
+    /// Get profit flow as CentsUnsigned.
+    /// This is the invested capital (cost_basis × sats) sold at a profit.
+    /// Alias for profit_value_destroyed.
+    #[inline]
+    pub fn profit_flow(&self) -> CentsUnsigned {
+        self.profit_value_destroyed()
+    }
+
+    /// Get realized peak regret as CentsUnsigned.
+    /// This is Σ((peak - sell_price) × sats) - how much more could have been made
+    /// by selling at peak instead of when actually sold.
+    #[inline]
+    pub fn peak_regret(&self) -> CentsUnsigned {
+        CentsUnsigned::new((self.peak_regret_raw / Sats::ONE_BTC_U128) as u64)
+    }
+
+    /// Get sats sent in profit.
+    #[inline]
+    pub fn sent_in_profit(&self) -> Sats {
+        self.sent_in_profit
+    }
+
+    /// Get sats sent in loss.
+    #[inline]
+    pub fn sent_in_loss(&self) -> Sats {
+        self.sent_in_loss
+    }

    pub fn reset_single_iteration_values(&mut self) {
-        if self.cap != Dollars::NAN {
-            self.profit = Dollars::ZERO;
-            self.loss = Dollars::ZERO;
-            self.value_created = Dollars::ZERO;
-            self.value_destroyed = Dollars::ZERO;
-        }
+        self.profit_raw = 0;
+        self.loss_raw = 0;
+        self.profit_value_created_raw = 0;
+        self.profit_value_destroyed_raw = 0;
+        self.loss_value_created_raw = 0;
+        self.loss_value_destroyed_raw = 0;
+        self.peak_regret_raw = 0;
+        self.sent_in_profit = Sats::ZERO;
+        self.sent_in_loss = Sats::ZERO;
    }

-    pub fn increment(&mut self, supply_state: &SupplyState, price: Dollars) {
-        if supply_state.value.is_zero() {
+    /// Increment using pre-computed values (for UTXO path)
+    #[inline]
+    pub fn increment(&mut self, price: CentsUnsigned, sats: Sats) {
+        if sats.is_zero() {
            return;
        }
-
-        self.increment_(price * supply_state.value)
+        let price_sats = CentsSats::from_price_sats(price, sats);
+        self.cap_raw += price_sats.as_u128();
+        self.investor_cap_raw += price_sats.to_investor_cap(price);
    }

-    pub fn increment_(&mut self, realized_cap: Dollars) {
-        if self.cap == Dollars::NAN {
-            self.cap = Dollars::ZERO;
-            self.profit = Dollars::ZERO;
-            self.loss = Dollars::ZERO;
-            self.value_created = Dollars::ZERO;
-            self.value_destroyed = Dollars::ZERO;
-        }
-
-        self.cap += realized_cap;
+    /// Increment using pre-computed snapshot values (for address path)
+    #[inline]
+    pub fn increment_snapshot(&mut self, price_sats: CentsSats, investor_cap: CentsSquaredSats) {
+        self.cap_raw += price_sats.as_u128();
+        self.investor_cap_raw += investor_cap;
    }

-    pub fn decrement(&mut self, supply_state: &SupplyState, price: Dollars) {
-        self.decrement_(price * supply_state.value);
+    /// Decrement using pre-computed snapshot values (for address path)
+    #[inline]
+    pub fn decrement_snapshot(&mut self, price_sats: CentsSats, investor_cap: CentsSquaredSats) {
+        self.cap_raw -= price_sats.as_u128();
+        self.investor_cap_raw -= investor_cap;
    }

-    pub fn decrement_(&mut self, realized_cap: Dollars) {
-        self.cap = self.cap.checked_sub(realized_cap).unwrap();
-    }
-
-    pub fn receive(&mut self, supply_state: &SupplyState, current_price: Dollars) {
-        self.increment(supply_state, current_price);
+    #[inline]
+    pub fn receive(&mut self, price: CentsUnsigned, sats: Sats) {
+        self.increment(price, sats);
    }

+    /// Send with pre-computed typed values. Inlines decrement to avoid recomputation.
+    #[inline]
    pub fn send(
        &mut self,
-        supply_state: &SupplyState,
-        current_price: Dollars,
-        prev_price: Dollars,
+        sats: Sats,
+        current_ps: CentsSats,
+        prev_ps: CentsSats,
+        ath_ps: CentsSats,
+        prev_investor_cap: CentsSquaredSats,
    ) {
-        let current_value = current_price * supply_state.value;
-        let prev_value = prev_price * supply_state.value;
-
-        self.value_created += current_value;
-        self.value_destroyed += prev_value;
-
-        match current_price.cmp(&prev_price) {
+        match current_ps.cmp(&prev_ps) {
            Ordering::Greater => {
-                self.profit += current_value.checked_sub(prev_value).unwrap();
+                self.profit_raw += (current_ps - prev_ps).as_u128();
+                self.profit_value_created_raw += current_ps.as_u128();
+                self.profit_value_destroyed_raw += prev_ps.as_u128();
+                self.sent_in_profit += sats;
            }
            Ordering::Less => {
-                self.loss += prev_value.checked_sub(current_value).unwrap();
+                self.loss_raw += (prev_ps - current_ps).as_u128();
+                self.loss_value_created_raw += current_ps.as_u128();
+                self.loss_value_destroyed_raw += prev_ps.as_u128();
+                self.sent_in_loss += sats;
+            }
+            Ordering::Equal => {
+                // Break-even: count as profit side (arbitrary but consistent)
+                self.profit_value_created_raw += current_ps.as_u128();
+                self.profit_value_destroyed_raw += prev_ps.as_u128();
+                self.sent_in_profit += sats;
            }
-            Ordering::Equal => {}
        }

-        self.decrement(supply_state, prev_price);
+        // Track peak regret: (peak - sell_price) × sats
+        self.peak_regret_raw += (ath_ps - current_ps).as_u128();
+
+        // Inline decrement to avoid recomputation
+        self.cap_raw -= prev_ps.as_u128();
+        self.investor_cap_raw -= prev_investor_cap;
    }
 }
@@ -1,253 +1,328 @@
 use std::ops::Bound;

-use brk_types::{CentsUnsigned, Dollars, Sats};
-use vecdb::CheckedSub;
+use brk_types::{CentsUnsigned, CentsUnsignedCompact, Sats};

-use super::price_to_amount::PriceToAmount;
+use super::cost_basis_data::CostBasisData;

 #[derive(Debug, Default, Clone)]
 pub struct UnrealizedState {
    pub supply_in_profit: Sats,
    pub supply_in_loss: Sats,
-    pub unrealized_profit: Dollars,
-    pub unrealized_loss: Dollars,
-    /// Invested capital in profit: Σ(sats × price) where price <= spot
-    pub invested_capital_in_profit: Dollars,
-    /// Invested capital in loss: Σ(sats × price) where price > spot
-    pub invested_capital_in_loss: Dollars,
+    pub unrealized_profit: CentsUnsigned,
+    pub unrealized_loss: CentsUnsigned,
+    pub invested_capital_in_profit: CentsUnsigned,
+    pub invested_capital_in_loss: CentsUnsigned,
+    /// Raw Σ(price² × sats) for UTXOs in profit. Used for aggregation.
+    pub investor_cap_in_profit_raw: u128,
+    /// Raw Σ(price² × sats) for UTXOs in loss. Used for aggregation.
+    pub investor_cap_in_loss_raw: u128,
+    /// Raw Σ(price × sats) for UTXOs in profit. Used for aggregation.
+    pub invested_capital_in_profit_raw: u128,
+    /// Raw Σ(price × sats) for UTXOs in loss. Used for aggregation.
+    pub invested_capital_in_loss_raw: u128,
 }

 impl UnrealizedState {
-    pub const NAN: Self = Self {
-        supply_in_profit: Sats::ZERO,
-        supply_in_loss: Sats::ZERO,
-        unrealized_profit: Dollars::NAN,
-        unrealized_loss: Dollars::NAN,
-        invested_capital_in_profit: Dollars::NAN,
-        invested_capital_in_loss: Dollars::NAN,
-    };
-
    pub const ZERO: Self = Self {
        supply_in_profit: Sats::ZERO,
        supply_in_loss: Sats::ZERO,
-        unrealized_profit: Dollars::ZERO,
-        unrealized_loss: Dollars::ZERO,
-        invested_capital_in_profit: Dollars::ZERO,
-        invested_capital_in_loss: Dollars::ZERO,
+        unrealized_profit: CentsUnsigned::ZERO,
+        unrealized_loss: CentsUnsigned::ZERO,
+        invested_capital_in_profit: CentsUnsigned::ZERO,
+        invested_capital_in_loss: CentsUnsigned::ZERO,
+        investor_cap_in_profit_raw: 0,
+        investor_cap_in_loss_raw: 0,
+        invested_capital_in_profit_raw: 0,
+        invested_capital_in_loss_raw: 0,
    };
+
+    /// Compute pain_index from raw values.
+    /// pain_index = investor_price_of_losers - spot
+    #[inline]
+    pub fn pain_index(&self, spot: CentsUnsigned) -> CentsUnsigned {
+        if self.invested_capital_in_loss_raw == 0 {
+            return CentsUnsigned::ZERO;
+        }
+        let investor_price_losers =
+            self.investor_cap_in_loss_raw / self.invested_capital_in_loss_raw;
+        CentsUnsigned::new((investor_price_losers - spot.as_u128()) as u64)
+    }
+
+    /// Compute greed_index from raw values.
+    /// greed_index = spot - investor_price_of_winners
+    #[inline]
+    pub fn greed_index(&self, spot: CentsUnsigned) -> CentsUnsigned {
+        if self.invested_capital_in_profit_raw == 0 {
+            return CentsUnsigned::ZERO;
+        }
+        let investor_price_winners =
+            self.investor_cap_in_profit_raw / self.invested_capital_in_profit_raw;
+        CentsUnsigned::new((spot.as_u128() - investor_price_winners) as u64)
+    }
+}
+
+/// Internal cache state using u128 for raw cent*sat values.
+/// This avoids rounding errors from premature division by ONE_BTC.
+/// Division happens only when converting to UnrealizedState output.
+#[derive(Debug, Default, Clone)]
+struct CachedStateRaw {
+    supply_in_profit: Sats,
+    supply_in_loss: Sats,
+    /// Raw value: sum of (price_cents * sats) for UTXOs in profit
+    unrealized_profit: u128,
+    /// Raw value: sum of (price_cents * sats) for UTXOs in loss
+    unrealized_loss: u128,
+    /// Raw value: sum of (price_cents * sats) for UTXOs in profit
+    invested_capital_in_profit: u128,
+    /// Raw value: sum of (price_cents * sats) for UTXOs in loss
+    invested_capital_in_loss: u128,
+    /// Raw value: sum of (price_cents² * sats) for UTXOs in profit
+    investor_cap_in_profit: u128,
+    /// Raw value: sum of (price_cents² * sats) for UTXOs in loss
+    investor_cap_in_loss: u128,
+}
+
+impl CachedStateRaw {
+    /// Convert raw values to final output by dividing by ONE_BTC.
+    fn to_output(&self) -> UnrealizedState {
+        UnrealizedState {
+            supply_in_profit: self.supply_in_profit,
+            supply_in_loss: self.supply_in_loss,
+            unrealized_profit: CentsUnsigned::new(
+                (self.unrealized_profit / Sats::ONE_BTC_U128) as u64,
+            ),
+            unrealized_loss: CentsUnsigned::new(
+                (self.unrealized_loss / Sats::ONE_BTC_U128) as u64,
+            ),
+            invested_capital_in_profit: CentsUnsigned::new(
+                (self.invested_capital_in_profit / Sats::ONE_BTC_U128) as u64,
+            ),
+            invested_capital_in_loss: CentsUnsigned::new(
+                (self.invested_capital_in_loss / Sats::ONE_BTC_U128) as u64,
+            ),
+            investor_cap_in_profit_raw: self.investor_cap_in_profit,
+            investor_cap_in_loss_raw: self.investor_cap_in_loss,
+            invested_capital_in_profit_raw: self.invested_capital_in_profit,
+            invested_capital_in_loss_raw: self.invested_capital_in_loss,
+        }
+    }
 }

-/// Cached unrealized state for O(k) incremental updates.
-/// k = number of entries in price flip range (typically tiny).
 #[derive(Debug, Clone)]
 pub struct CachedUnrealizedState {
-    pub state: UnrealizedState,
-    at_price: Dollars,
+    state: CachedStateRaw,
+    at_price: CentsUnsignedCompact,
 }

 impl CachedUnrealizedState {
-    /// Create new cache by computing from scratch. O(n).
-    pub fn compute_fresh(price: Dollars, price_to_amount: &PriceToAmount) -> Self {
-        let state = Self::compute_full_standalone(price, price_to_amount);
-        Self {
-            state,
-            at_price: price,
-        }
+    pub fn compute_fresh(price: CentsUnsigned, cost_basis_data: &CostBasisData) -> Self {
+        let price: CentsUnsignedCompact = price.into();
+        let state = Self::compute_raw(price, cost_basis_data);
+        Self { state, at_price: price }
+    }
+
+    /// Get the current cached state as output (without price update).
+    pub fn current_state(&self) -> UnrealizedState {
+        self.state.to_output()
    }

-    /// Get unrealized state at new_price. O(k) where k = flip range size.
    pub fn get_at_price(
        &mut self,
-        new_price: Dollars,
-        price_to_amount: &PriceToAmount,
-    ) -> &UnrealizedState {
+        new_price: CentsUnsigned,
+        cost_basis_data: &CostBasisData,
+    ) -> UnrealizedState {
+        let new_price: CentsUnsignedCompact = new_price.into();
        if new_price != self.at_price {
-            self.update_for_price_change(new_price, price_to_amount);
+            self.update_for_price_change(new_price, cost_basis_data);
        }
-        &self.state
+        self.state.to_output()
    }

-    /// Update cached state when a receive happens.
-    /// Determines profit/loss classification relative to cached price.
-    pub fn on_receive(&mut self, purchase_price: Dollars, sats: Sats) {
-        let invested_capital = purchase_price * sats;
-        if purchase_price <= self.at_price {
+    pub fn on_receive(&mut self, price: CentsUnsigned, sats: Sats) {
+        let price: CentsUnsignedCompact = price.into();
+        let sats_u128 = sats.as_u128();
+        let price_u128 = price.as_u128();
+        let invested_capital = price_u128 * sats_u128;
+        let investor_cap = price_u128 * invested_capital;
+
+        if price <= self.at_price {
            self.state.supply_in_profit += sats;
            self.state.invested_capital_in_profit += invested_capital;
-            if purchase_price < self.at_price {
-                let diff = self.at_price.checked_sub(purchase_price).unwrap();
-                self.state.unrealized_profit += diff * sats;
+            self.state.investor_cap_in_profit += investor_cap;
+            if price < self.at_price {
+                let diff = (self.at_price - price).as_u128();
+                self.state.unrealized_profit += diff * sats_u128;
            }
        } else {
            self.state.supply_in_loss += sats;
            self.state.invested_capital_in_loss += invested_capital;
-            let diff = purchase_price.checked_sub(self.at_price).unwrap();
-            self.state.unrealized_loss += diff * sats;
+            self.state.investor_cap_in_loss += investor_cap;
+            let diff = (price - self.at_price).as_u128();
+            self.state.unrealized_loss += diff * sats_u128;
        }
    }

-    /// Update cached state when a send happens from historical price.
-    pub fn on_send(&mut self, historical_price: Dollars, sats: Sats) {
-        let invested_capital = historical_price * sats;
-        if historical_price <= self.at_price {
-            // Was in profit
+    pub fn on_send(&mut self, price: CentsUnsigned, sats: Sats) {
+        let price: CentsUnsignedCompact = price.into();
+        let sats_u128 = sats.as_u128();
+        let price_u128 = price.as_u128();
+        let invested_capital = price_u128 * sats_u128;
+        let investor_cap = price_u128 * invested_capital;
+
+        if price <= self.at_price {
            self.state.supply_in_profit -= sats;
-            self.state.invested_capital_in_profit = self
-                .state
-                .invested_capital_in_profit
-                .checked_sub(invested_capital)
-                .unwrap();
-            if historical_price < self.at_price {
-                let diff = self.at_price.checked_sub(historical_price).unwrap();
-                let profit_removed = diff * sats;
-                self.state.unrealized_profit = self
-                    .state
-                    .unrealized_profit
-                    .checked_sub(profit_removed)
-                    .unwrap_or(Dollars::ZERO);
+            self.state.invested_capital_in_profit -= invested_capital;
+            self.state.investor_cap_in_profit -= investor_cap;
+            if price < self.at_price {
+                let diff = (self.at_price - price).as_u128();
+                self.state.unrealized_profit -= diff * sats_u128;
            }
        } else {
-            // Was in loss
            self.state.supply_in_loss -= sats;
-            self.state.invested_capital_in_loss = self
-                .state
-                .invested_capital_in_loss
-                .checked_sub(invested_capital)
-                .unwrap();
-            let diff = historical_price.checked_sub(self.at_price).unwrap();
-            let loss_removed = diff * sats;
-            self.state.unrealized_loss = self
-                .state
-                .unrealized_loss
-                .checked_sub(loss_removed)
-                .unwrap_or(Dollars::ZERO);
+            self.state.invested_capital_in_loss -= invested_capital;
+            self.state.investor_cap_in_loss -= investor_cap;
+            let diff = (price - self.at_price).as_u128();
+            self.state.unrealized_loss -= diff * sats_u128;
        }
    }

-    /// Incremental update for price change. O(k) where k = entries in flip range.
-    fn update_for_price_change(&mut self, new_price: Dollars, price_to_amount: &PriceToAmount) {
+    fn update_for_price_change(
+        &mut self,
+        new_price: CentsUnsignedCompact,
+        cost_basis_data: &CostBasisData,
+    ) {
        let old_price = self.at_price;
-        let delta_f64 = f64::from(new_price) - f64::from(old_price);

-        // Update profit/loss for entries that DON'T flip
-        // Profit changes by delta * supply_in_profit
-        // Loss changes by -delta * supply_in_loss
-        if delta_f64 > 0.0 {
-            // Price went up: profits increase, losses decrease
-            self.state.unrealized_profit += Dollars::from(delta_f64) * self.state.supply_in_profit;
-            let loss_decrease = Dollars::from(delta_f64) * self.state.supply_in_loss;
-            self.state.unrealized_loss = self
-                .state
-                .unrealized_loss
-                .checked_sub(loss_decrease)
-                .unwrap_or(Dollars::ZERO);
-        } else if delta_f64 < 0.0 {
-            // Price went down: profits decrease, losses increase
-            let profit_decrease = Dollars::from(-delta_f64) * self.state.supply_in_profit;
-            self.state.unrealized_profit = self
-                .state
-                .unrealized_profit
-                .checked_sub(profit_decrease)
-                .unwrap_or(Dollars::ZERO);
-            self.state.unrealized_loss += Dollars::from(-delta_f64) * self.state.supply_in_loss;
-        }
-
-        // Handle flipped entries (only iterate the small range between prices)
        if new_price > old_price {
-            // Price went up: entries where old < price <= new flip from loss to profit
+            let delta = (new_price - old_price).as_u128();
+
+            // Save original supply for delta calculation (before crossing UTXOs move)
+            let original_supply_in_profit = self.state.supply_in_profit.as_u128();
+
+            // First, process UTXOs crossing from loss to profit
+            // Range (old_price, new_price] means: old_price < price <= new_price
            for (price, &sats) in
-                price_to_amount.range((Bound::Excluded(old_price), Bound::Included(new_price)))
+                cost_basis_data.range((Bound::Excluded(old_price), Bound::Included(new_price)))
            {
-                // Move from loss to profit
+                let sats_u128 = sats.as_u128();
+                let price_u128 = price.as_u128();
+                let invested_capital = price_u128 * sats_u128;
+                let investor_cap = price_u128 * invested_capital;
+
+                // Move between buckets
                self.state.supply_in_loss -= sats;
                self.state.supply_in_profit += sats;
+                self.state.invested_capital_in_loss -= invested_capital;
+                self.state.invested_capital_in_profit += invested_capital;
+                self.state.investor_cap_in_loss -= investor_cap;
+                self.state.investor_cap_in_profit += investor_cap;

-                // Undo the loss adjustment applied above for this entry
-                // We decreased loss by delta * sats, but this entry should be removed entirely
-                // Original loss: (price - old_price) * sats
-                // After global adjustment: original - delta * sats (negative, wrong)
-                // Correct: 0 (removed from loss)
-                // Correction: add back delta * sats, then add original loss
-                let delta_adj = Dollars::from(delta_f64) * sats;
-                self.state.unrealized_loss += delta_adj;
-                if price > old_price {
-                    let original_loss = price.checked_sub(old_price).unwrap() * sats;
-                    self.state.unrealized_loss += original_loss;
-                }
+                // Remove their original contribution to unrealized_loss
+                // (price > old_price is always true due to Bound::Excluded)
+                let original_loss = (price - old_price).as_u128();
+                self.state.unrealized_loss -= original_loss * sats_u128;

-                // Undo the profit adjustment applied above for this entry
-                // We increased profit by delta * sats, but this entry was not in profit before
-                // Correct profit: (new_price - price) * sats
-                // Correction: subtract delta * sats, add correct profit
-                let profit_adj = Dollars::from(delta_f64) * sats;
-                self.state.unrealized_profit = self
-                    .state
-                    .unrealized_profit
-                    .checked_sub(profit_adj)
-                    .unwrap_or(Dollars::ZERO);
-                if new_price > price {
-                    let correct_profit = new_price.checked_sub(price).unwrap() * sats;
-                    self.state.unrealized_profit += correct_profit;
+                // Add their new contribution to unrealized_profit (if not at boundary)
+                if price < new_price {
+                    let new_profit = (new_price - price).as_u128();
+                    self.state.unrealized_profit += new_profit * sats_u128;
                }
            }
+
+            // Apply delta to non-crossing UTXOs only
+            // Non-crossing profit UTXOs: their profit increases by delta
+            self.state.unrealized_profit += delta * original_supply_in_profit;
+            // Non-crossing loss UTXOs: their loss decreases by delta
+            let non_crossing_loss_sats =
+                self.state.supply_in_loss.as_u128(); // Already excludes crossing
+            self.state.unrealized_loss -= delta * non_crossing_loss_sats;
        } else if new_price < old_price {
-            // Price went down: entries where new < price <= old flip from profit to loss
+            let delta = (old_price - new_price).as_u128();
+
+            // Save original supply for delta calculation (before crossing UTXOs move)
+            let original_supply_in_loss = self.state.supply_in_loss.as_u128();
+
+            // First, process UTXOs crossing from profit to loss
+            // Range (new_price, old_price] means: new_price < price <= old_price
            for (price, &sats) in
-                price_to_amount.range((Bound::Excluded(new_price), Bound::Included(old_price)))
+                cost_basis_data.range((Bound::Excluded(new_price), Bound::Included(old_price)))
            {
-                // Move from profit to loss
+                let sats_u128 = sats.as_u128();
+                let price_u128 = price.as_u128();
+                let invested_capital = price_u128 * sats_u128;
+                let investor_cap = price_u128 * invested_capital;
+
+                // Move between buckets
                self.state.supply_in_profit -= sats;
                self.state.supply_in_loss += sats;
+                self.state.invested_capital_in_profit -= invested_capital;
+                self.state.invested_capital_in_loss += invested_capital;
+                self.state.investor_cap_in_profit -= investor_cap;
+                self.state.investor_cap_in_loss += investor_cap;

-                // Undo the profit adjustment applied above for this entry
-                let delta_adj = Dollars::from(-delta_f64) * sats;
-                self.state.unrealized_profit += delta_adj;
-                if old_price > price {
-                    let original_profit = old_price.checked_sub(price).unwrap() * sats;
-                    self.state.unrealized_profit += original_profit;
+                // Remove their original contribution to unrealized_profit (if not at boundary)
+                if price < old_price {
+                    let original_profit = (old_price - price).as_u128();
+                    self.state.unrealized_profit -= original_profit * sats_u128;
                }

-                // Undo the loss adjustment applied above for this entry
-                let loss_adj = Dollars::from(-delta_f64) * sats;
-                self.state.unrealized_loss = self
-                    .state
-                    .unrealized_loss
-                    .checked_sub(loss_adj)
-                    .unwrap_or(Dollars::ZERO);
-                if price > new_price {
-                    let correct_loss = price.checked_sub(new_price).unwrap() * sats;
-                    self.state.unrealized_loss += correct_loss;
-                }
+                // Add their new contribution to unrealized_loss
+                // (price > new_price is always true due to Bound::Excluded)
+                let new_loss = (price - new_price).as_u128();
+                self.state.unrealized_loss += new_loss * sats_u128;
            }
+
+            // Apply delta to non-crossing UTXOs only
+            // Non-crossing loss UTXOs: their loss increases by delta
+            self.state.unrealized_loss += delta * original_supply_in_loss;
+            // Non-crossing profit UTXOs: their profit decreases by delta
+            let non_crossing_profit_sats =
+                self.state.supply_in_profit.as_u128(); // Already excludes crossing
+            self.state.unrealized_profit -= delta * non_crossing_profit_sats;
        }

        self.at_price = new_price;
    }

-    /// Full computation from scratch (no cache). O(n).
-    pub fn compute_full_standalone(
-        current_price: Dollars,
-        price_to_amount: &PriceToAmount,
-    ) -> UnrealizedState {
-        let mut state = UnrealizedState::ZERO;
+    /// Compute raw cached state from cost_basis_data.
+    fn compute_raw(
+        current_price: CentsUnsignedCompact,
+        cost_basis_data: &CostBasisData,
+    ) -> CachedStateRaw {
+        let mut state = CachedStateRaw::default();
+
+        for (price, &sats) in cost_basis_data.iter() {
+            let sats_u128 = sats.as_u128();
+            let price_u128 = price.as_u128();
+            let invested_capital = price_u128 * sats_u128;
+            let investor_cap = price_u128 * invested_capital;

-        for (price, &sats) in price_to_amount.iter() {
-            let invested_capital = price * sats;
            if price <= current_price {
                state.supply_in_profit += sats;
                state.invested_capital_in_profit += invested_capital;
+                state.investor_cap_in_profit += investor_cap;
                if price < current_price {
-                    let diff = current_price.checked_sub(price).unwrap();
-                    state.unrealized_profit += diff * sats;
+                    let diff = (current_price - price).as_u128();
+                    state.unrealized_profit += diff * sats_u128;
                }
            } else {
                state.supply_in_loss += sats;
                state.invested_capital_in_loss += invested_capital;
-                let diff = price.checked_sub(current_price).unwrap();
-                state.unrealized_loss += diff * sats;
+                state.investor_cap_in_loss += investor_cap;
+                let diff = (price - current_price).as_u128();
+                state.unrealized_loss += diff * sats_u128;
            }
        }

        state
    }
+
+    /// Compute final UnrealizedState directly (not cached).
+    /// Used for date_state which doesn't use the cache.
+    pub fn compute_full_standalone(
+        current_price: CentsUnsignedCompact,
+        cost_basis_data: &CostBasisData,
+    ) -> UnrealizedState {
+        Self::compute_raw(current_price, cost_basis_data).to_output()
+    }
 }
@@ -4,10 +4,10 @@ use brk_error::Result;
 use brk_indexer::Indexer;
 use brk_traversable::Traversable;
 use brk_types::{
-    DateIndex, EmptyAddressData, EmptyAddressIndex, Height, LoadedAddressData, LoadedAddressIndex,
+    DateIndex, EmptyAddressData, EmptyAddressIndex, FundedAddressData, FundedAddressIndex, Height,
    SupplyState, Version,
 };
-use tracing::info;
+use tracing::{debug, info};
 use vecdb::{
    AnyVec, BytesVec, Database, Exit, GenericStoredVec, ImportableVec, IterableCloneableVec,
    LazyVecFrom1, PAGE_SIZE, Stamp, TypedVecIterator, VecIndex,
@@ -30,7 +30,7 @@ use super::{
    compute::aggregates,
 };

-const VERSION: Version = Version::new(21);
+const VERSION: Version = Version::new(22);

 /// Main struct holding all computed vectors and state for stateful computation.
 #[derive(Clone, Traversable)]
@@ -38,7 +38,7 @@ pub struct Vecs {
    #[traversable(skip)]
    db: Database,

-    pub chain_state: BytesVec<Height, SupplyState>,
+    pub supply_state: BytesVec<Height, SupplyState>,
    pub any_address_indexes: AnyAddressIndexesVecs,
    pub addresses_data: AddressesDataVecs,
    pub utxo_cohorts: UTXOCohorts,
@@ -55,8 +55,8 @@ pub struct Vecs {
    /// Growth rate (new / addr_count) - lazy ratio with distribution stats, global + per-type
    pub growth_rate: GrowthRateVecs,

-    pub loadedaddressindex:
-        LazyVecFrom1<LoadedAddressIndex, LoadedAddressIndex, LoadedAddressIndex, LoadedAddressData>,
+    pub fundedaddressindex:
+        LazyVecFrom1<FundedAddressIndex, FundedAddressIndex, FundedAddressIndex, FundedAddressData>,
    pub emptyaddressindex:
        LazyVecFrom1<EmptyAddressIndex, EmptyAddressIndex, EmptyAddressIndex, EmptyAddressData>,
 }
@@ -92,8 +92,8 @@ impl Vecs {
        )?;

        // Create address data BytesVecs first so we can also use them for identity mappings
-        let loadedaddressindex_to_loadedaddressdata = BytesVec::forced_import_with(
-            vecdb::ImportOptions::new(&db, "loadedaddressdata", version)
+        let fundedaddressindex_to_fundedaddressdata = BytesVec::forced_import_with(
+            vecdb::ImportOptions::new(&db, "fundedaddressdata", version)
                .with_saved_stamped_changes(SAVED_STAMPED_CHANGES),
        )?;
        let emptyaddressindex_to_emptyaddressdata = BytesVec::forced_import_with(
@@ -102,10 +102,10 @@ impl Vecs {
        )?;

        // Identity mappings for traversable
-        let loadedaddressindex = LazyVecFrom1::init(
-            "loadedaddressindex",
+        let fundedaddressindex = LazyVecFrom1::init(
+            "fundedaddressindex",
            version,
-            loadedaddressindex_to_loadedaddressdata.boxed_clone(),
+            fundedaddressindex_to_fundedaddressdata.boxed_clone(),
            |index, _| Some(index),
        );
        let emptyaddressindex = LazyVecFrom1::init(
@@ -139,8 +139,8 @@ impl Vecs {
            GrowthRateVecs::forced_import(&db, version, indexes, &new_addr_count, &addr_count)?;

        let this = Self {
-            chain_state: BytesVec::forced_import_with(
-                vecdb::ImportOptions::new(&db, "chain", version)
+            supply_state: BytesVec::forced_import_with(
+                vecdb::ImportOptions::new(&db, "supply_state", version)
                    .with_saved_stamped_changes(SAVED_STAMPED_CHANGES),
            )?,

@@ -156,10 +156,10 @@ impl Vecs {

            any_address_indexes: AnyAddressIndexesVecs::forced_import(&db, version)?,
            addresses_data: AddressesDataVecs {
-                loaded: loadedaddressindex_to_loadedaddressdata,
+                funded: fundedaddressindex_to_fundedaddressdata,
                empty: emptyaddressindex_to_emptyaddressdata,
            },
-            loadedaddressindex,
+            fundedaddressindex,
            emptyaddressindex,

            db,
@@ -197,7 +197,7 @@ impl Vecs {
        exit: &Exit,
    ) -> Result<()> {
        // 1. Find minimum height we have data for across stateful vecs
-        let current_height = Height::from(self.chain_state.len());
+        let current_height = Height::from(self.supply_state.len());
        let height_based_min = self.min_stateful_height_len();
        let dateindex_min = self.min_stateful_dateindex_len();
        let min_stateful = adjust_for_dateindex_gap(height_based_min, dateindex_min, indexes)?;
@@ -219,7 +219,7 @@ impl Vecs {
                let stamp = Stamp::from(height);

                // Rollback BytesVec state and capture results for validation
-                let chain_state_rollback = self.chain_state.rollback_before(stamp);
+                let chain_state_rollback = self.supply_state.rollback_before(stamp);

                // Validate all rollbacks and imports are consistent
                let recovered = recover_state(
@@ -234,14 +234,20 @@ impl Vecs {
                if recovered.starting_height.is_zero() {
                    info!("State recovery validation failed, falling back to fresh start");
                }
+                debug!(
+                    "recover_state completed, starting_height={}",
+                    recovered.starting_height
+                );
                recovered.starting_height
            }
            StartMode::Fresh => Height::ZERO,
        };

+        debug!("recovered_height={}", recovered_height);
+
        // Fresh start: reset all state
        let (starting_height, mut chain_state) = if recovered_height.is_zero() {
-            self.chain_state.reset()?;
+            self.supply_state.reset()?;
            self.addr_count.reset_height()?;
            self.empty_addr_count.reset_height()?;
            self.address_activity.reset_height()?;
@@ -256,23 +262,27 @@ impl Vecs {
            (Height::ZERO, vec![])
        } else {
            // Recover chain_state from stored values
+            debug!("recovering chain_state from stored values");
            let height_to_timestamp = &blocks.time.timestamp_monotonic;
-            let height_to_price = price.map(|p| &p.usd.split.close.height);
+            let height_to_price = price.map(|p| &p.cents.split.height.close);

            let mut height_to_timestamp_iter = height_to_timestamp.into_iter();
            let mut height_to_price_iter = height_to_price.map(|v| v.into_iter());
-            let mut chain_state_iter = self.chain_state.into_iter();
+            let mut chain_state_iter = self.supply_state.into_iter();

+            debug!("building supply_state vec for {} heights", recovered_height);
            let chain_state = (0..recovered_height.to_usize())
                .map(|h| {
                    let h = Height::from(h);
+                    let price = height_to_price_iter.as_mut().map(|v| *v.get_unwrap(h));
                    BlockState {
                        supply: chain_state_iter.get_unwrap(h),
-                        price: height_to_price_iter.as_mut().map(|v| *v.get_unwrap(h)),
+                        price,
                        timestamp: height_to_timestamp_iter.get_unwrap(h),
                    }
                })
                .collect();
+            debug!("chain_state vec built");

            (recovered_height, chain_state)
        };
@@ -292,16 +302,23 @@ impl Vecs {
        }

        // 2b. Validate computed versions
+        debug!("validating computed versions");
        let base_version = VERSION;
        self.utxo_cohorts.validate_computed_versions(base_version)?;
        self.address_cohorts
            .validate_computed_versions(base_version)?;
+        debug!("computed versions validated");

        // 3. Get last height from indexer
        let last_height = Height::from(indexer.vecs.blocks.blockhash.len().saturating_sub(1));
+        debug!(
+            "last_height={}, starting_height={}",
+            last_height, starting_height
+        );

        // 4. Process blocks
        if starting_height <= last_height {
+            debug!("calling process_blocks");
            process_blocks(
                self,
                indexer,
@@ -400,7 +417,7 @@ impl Vecs {
        self.utxo_cohorts
            .min_separate_stateful_height_len()
            .min(self.address_cohorts.min_separate_stateful_height_len())
-            .min(Height::from(self.chain_state.len()))
+            .min(Height::from(self.supply_state.len()))
            .min(self.any_address_indexes.min_stamped_height())
            .min(self.addresses_data.min_stamped_height())
            .min(Height::from(self.addr_count.min_stateful_height()))
@@ -10,7 +10,7 @@ use vecdb::{BinaryTransform, IterableBoxedVec, IterableCloneableVec, LazyVecFrom
 use crate::internal::{
    ComputedFromHeightLast, ComputedFromHeightSum, ComputedFromDateLast, ComputedVecValue,
    LazyBinaryComputedFromHeightLast, LazyBinaryComputedFromHeightSum, LazyBinaryTransformLast,
-    LazyDateDerivedLast, LazyDateDerivedSumCum, NumericValue,
+    LazyDateDerivedLast, LazyDateDerivedSumCum, LazyFromDateLast, LazyFromHeightLast, NumericValue,
 };

 const VERSION: Version = Version::ZERO;
@@ -223,6 +223,45 @@ where
        }
    }

+    pub fn from_lazy_height_and_dateindex_last<F, S1SourceT>(
+        name: &str,
+        version: Version,
+        source1: &LazyFromHeightLast<S1T, S1SourceT>,
+        source2: &ComputedFromDateLast<S2T>,
+    ) -> Self
+    where
+        F: BinaryTransform<S1T, S2T, T>,
+        S1SourceT: ComputedVecValue + JsonSchema,
+    {
+        let v = version + VERSION;
+
+        macro_rules! period {
+            ($p:ident) => {
+                LazyBinaryTransformLast::from_vecs::<F>(
+                    name,
+                    v,
+                    source1.$p.boxed_clone(),
+                    source2.$p.boxed_clone(),
+                )
+            };
+        }
+
+        Self {
+            dateindex: LazyVecFrom2::transformed::<F>(
+                name,
+                v,
+                source1.dateindex.boxed_clone(),
+                source2.dateindex.boxed_clone(),
+            ),
+            weekindex: period!(weekindex),
+            monthindex: period!(monthindex),
+            quarterindex: period!(quarterindex),
+            semesterindex: period!(semesterindex),
+            yearindex: period!(yearindex),
+            decadeindex: period!(decadeindex),
+        }
+    }
+
    pub fn from_dateindex_and_height_last<F: BinaryTransform<S1T, S2T, T>>(
        name: &str,
        version: Version,
@@ -753,4 +792,81 @@ where
            decadeindex: period!(decadeindex),
        }
    }
+
+    /// Create from a ComputedFromDateLast and a LazyFromDateLast.
+    pub fn from_computed_and_lazy_last<F, S2SourceT>(
+        name: &str,
+        version: Version,
+        source1: &ComputedFromDateLast<S1T>,
+        source2: &LazyFromDateLast<S2T, S2SourceT>,
+    ) -> Self
+    where
+        F: BinaryTransform<S1T, S2T, T>,
+        S2SourceT: ComputedVecValue + JsonSchema,
+    {
+        let v = version + VERSION;
+
+        macro_rules! period {
+            ($p:ident) => {
+                LazyBinaryTransformLast::from_vecs::<F>(
+                    name,
+                    v,
+                    source1.rest.$p.boxed_clone(),
+                    source2.$p.boxed_clone(),
+                )
+            };
+        }
+
+        Self {
+            dateindex: LazyVecFrom2::transformed::<F>(
+                name,
+                v,
+                source1.dateindex.boxed_clone(),
+                source2.dateindex.boxed_clone(),
+            ),
+            weekindex: period!(weekindex),
+            monthindex: period!(monthindex),
+            quarterindex: period!(quarterindex),
+            semesterindex: period!(semesterindex),
+            yearindex: period!(yearindex),
+            decadeindex: period!(decadeindex),
+        }
+    }
+
+    /// Create from a ComputedFromDateLast and a LazyDateDerivedLast.
+    pub fn from_computed_and_derived_last<F: BinaryTransform<S1T, S2T, T>>(
+        name: &str,
+        version: Version,
+        source1: &ComputedFromDateLast<S1T>,
+        dateindex_source2: IterableBoxedVec<DateIndex, S2T>,
+        source2: &LazyDateDerivedLast<S2T>,
+    ) -> Self {
+        let v = version + VERSION;
+
+        macro_rules! period {
+            ($p:ident) => {
+                LazyBinaryTransformLast::from_lazy_last::<F, _, _, _, _>(
+                    name,
+                    v,
+                    &source1.$p,
+                    &source2.$p,
+                )
+            };
+        }
+
+        Self {
+            dateindex: LazyVecFrom2::transformed::<F>(
+                name,
+                v,
+                source1.dateindex.boxed_clone(),
+                dateindex_source2,
+            ),
+            weekindex: period!(weekindex),
+            monthindex: period!(monthindex),
+            quarterindex: period!(quarterindex),
+            semesterindex: period!(semesterindex),
+            yearindex: period!(yearindex),
+            decadeindex: period!(decadeindex),
+        }
+    }
 }
@@ -7,7 +7,10 @@ use brk_types::{
 use schemars::JsonSchema;
 use vecdb::{BinaryTransform, IterableCloneableVec};

-use crate::internal::{ComputedVecValue, ComputedHeightDerivedSum, LazyBinaryTransformSum, NumericValue};
+use crate::internal::{
+    ComputedFromHeightSumCum, ComputedHeightDerivedSum, ComputedVecValue, LazyBinaryTransformSum,
+    LazyFromHeightLast, NumericValue,
+};

 const VERSION: Version = Version::ZERO;

@@ -58,4 +61,74 @@ where
            decadeindex: period!(decadeindex),
        }
    }
+
+    /// Create from two LazyBinaryFromDateSum sources.
+    pub fn from_binary<F, S1aT, S1bT, S2aT, S2bT>(
+        name: &str,
+        version: Version,
+        source1: &LazyBinaryFromDateSum<S1T, S1aT, S1bT>,
+        source2: &LazyBinaryFromDateSum<S2T, S2aT, S2bT>,
+    ) -> Self
+    where
+        F: BinaryTransform<S1T, S2T, T>,
+        S1aT: ComputedVecValue + JsonSchema,
+        S1bT: ComputedVecValue + JsonSchema,
+        S2aT: ComputedVecValue + JsonSchema,
+        S2bT: ComputedVecValue + JsonSchema,
+    {
+        let v = version + VERSION;
+
+        macro_rules! period {
+            ($p:ident) => {
+                LazyBinaryTransformSum::from_boxed::<F>(name, v, source1.$p.boxed_clone(), source2.$p.boxed_clone())
+            };
+        }
+
+        Self {
+            dateindex: period!(dateindex),
+            weekindex: period!(weekindex),
+            monthindex: period!(monthindex),
+            quarterindex: period!(quarterindex),
+            semesterindex: period!(semesterindex),
+            yearindex: period!(yearindex),
+            decadeindex: period!(decadeindex),
+        }
+    }
+
+    /// Create from a SumCum source (using only sum) and a LazyLast source.
+    pub fn from_sumcum_lazy_last<F, S2ST>(
+        name: &str,
+        version: Version,
+        source1: &ComputedFromHeightSumCum<S1T>,
+        source2: &LazyFromHeightLast<S2T, S2ST>,
+    ) -> Self
+    where
+        F: BinaryTransform<S1T, S2T, T>,
+        S2ST: ComputedVecValue + JsonSchema,
+    {
+        let v = version + VERSION;
+
+        // source1 has SumCum pattern with .dateindex.sum, .weekindex.sum, etc.
+        // source2 has Last pattern via deref chain: .dates.dateindex, .dates.weekindex, etc.
+        macro_rules! period {
+            ($p:ident) => {
+                LazyBinaryTransformSum::from_boxed::<F>(
+                    name,
+                    v,
+                    source1.$p.sum.boxed_clone(),
+                    source2.dates.$p.boxed_clone(),
+                )
+            };
+        }
+
+        Self {
+            dateindex: period!(dateindex),
+            weekindex: period!(weekindex),
+            monthindex: period!(monthindex),
+            quarterindex: period!(quarterindex),
+            semesterindex: period!(semesterindex),
+            yearindex: period!(yearindex),
+            decadeindex: period!(decadeindex),
+        }
+    }
 }
@@ -10,7 +10,7 @@ use vecdb::{BinaryTransform, IterableCloneableVec};
 use crate::internal::{
    ComputedFromHeightLast, ComputedFromHeightSumCum, ComputedHeightDerivedLast,
    ComputedHeightDerivedSumCum, ComputedVecValue, LazyBinaryTransformSumCum, LazyDateDerivedFull,
-    LazyDateDerivedSumCum, NumericValue, SumCum,
+    LazyDateDerivedSumCum, LazyFromHeightLast, NumericValue, SumCum,
 };

 const VERSION: Version = Version::ZERO;
@@ -278,4 +278,47 @@ where
            decadeindex: period!(decadeindex),
        }
    }
+
+    // --- Methods accepting SumCum + LazyLast sources ---
+
+    pub fn from_computed_lazy_last<F, S2ST>(
+        name: &str,
+        version: Version,
+        source1: &ComputedFromHeightSumCum<S1T>,
+        source2: &LazyFromHeightLast<S2T, S2ST>,
+    ) -> Self
+    where
+        F: BinaryTransform<S1T, S2T, T>,
+        S1T: PartialOrd,
+        S2T: NumericValue,
+        S2ST: ComputedVecValue + JsonSchema,
+    {
+        let v = version + VERSION;
+
+        macro_rules! period {
+            ($p:ident) => {
+                LazyBinaryTransformSumCum::from_sources_last_sum_raw::<F>(
+                    name, v,
+                    source1.rest.$p.sum.boxed_clone(),
+                    source1.rest.$p.cumulative.boxed_clone(),
+                    source2.rest.dates.$p.boxed_clone(),
+                )
+            };
+        }
+
+        Self {
+            dateindex: LazyBinaryTransformSumCum::from_sources_last_sum_raw::<F>(
+                name, v,
+                source1.dateindex.boxed_sum(),
+                source1.dateindex.boxed_cumulative(),
+                source2.rest.dates.dateindex.boxed_clone(),
+            ),
+            weekindex: period!(weekindex),
+            monthindex: period!(monthindex),
+            quarterindex: period!(quarterindex),
+            semesterindex: period!(semesterindex),
+            yearindex: period!(yearindex),
+            decadeindex: period!(decadeindex),
+        }
+    }
 }
@@ -10,7 +10,7 @@ use schemars::JsonSchema;
 use vecdb::{BinaryTransform, IterableCloneableVec, LazyVecFrom1};

 use super::{ComputedFromDateLast, LazyBinaryFromDateLast};
-use crate::internal::{ComputedFromHeightLast, ComputedVecValue, DollarsToSatsFract, LazyTransformLast, NumericValue};
+use crate::internal::{ComputedFromHeightLast, ComputedVecValue, DollarsToSatsFract, LazyFromHeightLast, LazyTransformLast, NumericValue};

 /// Lazy binary price with both USD and sats representations.
 ///
@@ -71,6 +71,23 @@ where
        Self::from_dollars(name, version, dollars)
    }

+    /// Create from lazy height-based price and dateindex-based ratio sources.
+    pub fn from_lazy_height_and_dateindex_last<F, S1SourceT>(
+        name: &str,
+        version: Version,
+        source1: &LazyFromHeightLast<S1T, S1SourceT>,
+        source2: &ComputedFromDateLast<S2T>,
+    ) -> Self
+    where
+        F: BinaryTransform<S1T, S2T, Dollars>,
+        S1SourceT: ComputedVecValue + JsonSchema,
+    {
+        let dollars = LazyBinaryFromDateLast::from_lazy_height_and_dateindex_last::<F, S1SourceT>(
+            name, version, source1, source2,
+        );
+        Self::from_dollars(name, version, dollars)
+    }
+
    /// Create from two computed dateindex sources.
    pub fn from_computed_both_last<F: BinaryTransform<S1T, S2T, Dollars>>(
        name: &str,
@@ -19,6 +19,8 @@ mod price;
 mod ratio;
 mod stddev;
 mod unary_last;
+mod value_change;
+mod value_change_derived;
 mod value_derived_last;
 mod value_last;
 mod value_lazy_last;
@@ -44,6 +46,8 @@ pub use price::*;
 pub use ratio::*;
 pub use stddev::*;
 pub use unary_last::*;
+pub use value_change::*;
+pub use value_change_derived::*;
 pub use value_derived_last::*;
 pub use value_last::*;
 pub use value_lazy_last::*;
@@ -1,6 +1,6 @@
 use brk_error::Result;
 use brk_traversable::{Traversable, TreeNode};
-use brk_types::{DateIndex, Dollars, Version};
+use brk_types::{DateIndex, Dollars, StoredF32, Version};
 use rayon::prelude::*;
 use vecdb::{
    AnyExportableVec, AnyStoredVec, AnyVec, Database, EagerVec, Exit, GenericStoredVec, PcoVec,
@@ -15,28 +15,77 @@ pub const PERCENTILES: [u8; 19] = [
 ];
 pub const PERCENTILES_LEN: usize = PERCENTILES.len();

+/// Compute spot percentile rank by interpolating within percentile bands.
+/// Returns a value between 0 and 100 indicating where spot sits in the distribution.
+pub fn compute_spot_percentile_rank(percentile_prices: &[Dollars; PERCENTILES_LEN], spot: Dollars) -> StoredF32 {
+    if spot.is_nan() || percentile_prices[0].is_nan() {
+        return StoredF32::NAN;
+    }
+
+    let spot_f64 = f64::from(spot);
+
+    // Below lowest percentile (p5) - extrapolate towards 0
+    let p5 = f64::from(percentile_prices[0]);
+    if spot_f64 <= p5 {
+        if p5 == 0.0 {
+            return StoredF32::from(0.0);
+        }
+        // Linear extrapolation: rank = 5 * (spot / p5)
+        return StoredF32::from((5.0 * spot_f64 / p5).max(0.0));
+    }
+
+    // Above highest percentile (p95) - extrapolate towards 100
+    let p95 = f64::from(percentile_prices[PERCENTILES_LEN - 1]);
+    let p90 = f64::from(percentile_prices[PERCENTILES_LEN - 2]);
+    if spot_f64 >= p95 {
+        if p95 == p90 {
+            return StoredF32::from(100.0);
+        }
+        // Linear extrapolation using p90-p95 slope
+        let slope = 5.0 / (p95 - p90);
+        return StoredF32::from((95.0 + (spot_f64 - p95) * slope).min(100.0));
+    }
+
+    // Find the band containing spot and interpolate
+    for i in 0..PERCENTILES_LEN - 1 {
+        let lower = f64::from(percentile_prices[i]);
+        let upper = f64::from(percentile_prices[i + 1]);
+
+        if spot_f64 >= lower && spot_f64 <= upper {
+            let lower_pct = f64::from(PERCENTILES[i]);
+            let upper_pct = f64::from(PERCENTILES[i + 1]);
+
+            if upper == lower {
+                return StoredF32::from(lower_pct);
+            }
+
+            // Linear interpolation
+            let ratio = (spot_f64 - lower) / (upper - lower);
+            return StoredF32::from(lower_pct + ratio * (upper_pct - lower_pct));
+        }
+    }
+
+    StoredF32::NAN
+}
+
 #[derive(Clone)]
-pub struct CostBasisPercentiles {
+pub struct PercentilesVecs {
    pub vecs: [Option<Price>; PERCENTILES_LEN],
 }

 const VERSION: Version = Version::ZERO;

-impl CostBasisPercentiles {
+impl PercentilesVecs {
    pub fn forced_import(
        db: &Database,
-        name: &str,
+        prefix: &str,
        version: Version,
        indexes: &indexes::Vecs,
        compute: bool,
    ) -> Result<Self> {
        let vecs = PERCENTILES.map(|p| {
            compute.then(|| {
-                let metric_name = if name.is_empty() {
-                    format!("cost_basis_pct{p:02}")
-                } else {
-                    format!("{name}_cost_basis_pct{p:02}")
-                };
+                let metric_name = format!("{prefix}_pct{p:02}");
                Price::forced_import(db, &metric_name, version + VERSION, indexes).unwrap()
            })
        });
@@ -88,7 +137,7 @@ impl CostBasisPercentiles {
    }
 }

-impl CostBasisPercentiles {
+impl PercentilesVecs {
    pub fn write(&mut self) -> Result<()> {
        for vec in self.vecs.iter_mut().flatten() {
            vec.dateindex.write()?;
@@ -115,7 +164,7 @@ impl CostBasisPercentiles {
    }
 }

-impl Traversable for CostBasisPercentiles {
+impl Traversable for PercentilesVecs {
    fn to_tree_node(&self) -> TreeNode {
        TreeNode::Branch(
            PERCENTILES
@@ -17,7 +17,8 @@ use crate::{
 };

 use super::{ComputedFromDateLast, Price};
-use crate::internal::ComputedFromHeightLast;
+use crate::internal::{ComputedFromHeightLast, ComputedVecValue, LazyFromHeightLast};
+use schemars::JsonSchema;

 #[derive(Clone, Traversable)]
 pub struct ComputedFromDateRatio {
@@ -56,7 +57,6 @@ impl ComputedFromDateRatio {
        version: Version,
        indexes: &indexes::Vecs,
        extended: bool,
-        price_vecs: Option<&price::Vecs>,
    ) -> Result<Self> {
        let v = version + VERSION;

@@ -81,7 +81,8 @@ impl ComputedFromDateRatio {
                    v,
                    indexes,
                    StandardDeviationVecsOptions::default().add_all(),
-                    price_vecs,
+                    metric_price,
+                    price.as_ref().map(|p| &p.dollars),
                )
                .unwrap()
            };
@@ -142,6 +143,82 @@ impl ComputedFromDateRatio {
        })
    }

+    pub fn forced_import_from_lazy<S1T: ComputedVecValue + JsonSchema>(
+        db: &Database,
+        name: &str,
+        metric_price: &LazyFromHeightLast<Dollars, S1T>,
+        version: Version,
+        indexes: &indexes::Vecs,
+        extended: bool,
+    ) -> Result<Self> {
+        let v = version + VERSION;
+
+        macro_rules! import {
+            ($suffix:expr) => {
+                ComputedFromDateLast::forced_import(db, &format!("{name}_{}", $suffix), v, indexes)
+                    .unwrap()
+            };
+        }
+
+        macro_rules! import_sd {
+            ($suffix:expr, $days:expr) => {
+                ComputedFromDateStdDev::forced_import_from_lazy(
+                    db,
+                    &format!("{name}_{}", $suffix),
+                    $days,
+                    v,
+                    indexes,
+                    StandardDeviationVecsOptions::default().add_all(),
+                    Some(metric_price),
+                )
+                .unwrap()
+            };
+        }
+
+        let ratio_pct99 = extended.then(|| import!("ratio_pct99"));
+        let ratio_pct98 = extended.then(|| import!("ratio_pct98"));
+        let ratio_pct95 = extended.then(|| import!("ratio_pct95"));
+        let ratio_pct5 = extended.then(|| import!("ratio_pct5"));
+        let ratio_pct2 = extended.then(|| import!("ratio_pct2"));
+        let ratio_pct1 = extended.then(|| import!("ratio_pct1"));
+
+        macro_rules! lazy_usd {
+            ($ratio:expr, $suffix:expr) => {
+                $ratio.as_ref().map(|r| {
+                    LazyBinaryPrice::from_lazy_height_and_dateindex_last::<PriceTimesRatio, S1T>(
+                        &format!("{name}_{}", $suffix),
+                        v,
+                        metric_price,
+                        r,
+                    )
+                })
+            };
+        }
+
+        Ok(Self {
+            ratio: import!("ratio"),
+            ratio_1w_sma: extended.then(|| import!("ratio_1w_sma")),
+            ratio_1m_sma: extended.then(|| import!("ratio_1m_sma")),
+            ratio_sd: extended.then(|| import_sd!("ratio", usize::MAX)),
+            ratio_1y_sd: extended.then(|| import_sd!("ratio_1y", 365)),
+            ratio_2y_sd: extended.then(|| import_sd!("ratio_2y", 2 * 365)),
+            ratio_4y_sd: extended.then(|| import_sd!("ratio_4y", 4 * 365)),
+            ratio_pct99_usd: lazy_usd!(&ratio_pct99, "ratio_pct99_usd"),
+            ratio_pct98_usd: lazy_usd!(&ratio_pct98, "ratio_pct98_usd"),
+            ratio_pct95_usd: lazy_usd!(&ratio_pct95, "ratio_pct95_usd"),
+            ratio_pct5_usd: lazy_usd!(&ratio_pct5, "ratio_pct5_usd"),
+            ratio_pct2_usd: lazy_usd!(&ratio_pct2, "ratio_pct2_usd"),
+            ratio_pct1_usd: lazy_usd!(&ratio_pct1, "ratio_pct1_usd"),
+            price: None,
+            ratio_pct99,
+            ratio_pct98,
+            ratio_pct95,
+            ratio_pct5,
+            ratio_pct2,
+            ratio_pct1,
+        })
+    }
+
    pub fn compute_all<F>(
        &mut self,
        price: &price::Vecs,
@@ -2,15 +2,19 @@ use std::mem;

 use brk_error::Result;
 use brk_traversable::Traversable;
-use brk_types::{Close, Date, DateIndex, Dollars, StoredF32, Version};
+use brk_types::{Date, DateIndex, Dollars, StoredF32, Version};
+use schemars::JsonSchema;
 use vecdb::{
    AnyStoredVec, AnyVec, CollectableVec, Database, EagerVec, Exit, GenericStoredVec, IterableVec,
    PcoVec, VecIndex,
 };

-use crate::{ComputeIndexes, indexes, price};
+use crate::{ComputeIndexes, indexes};

-use crate::internal::{ClosePriceTimesRatio, ComputedFromDateLast, LazyBinaryPrice};
+use crate::internal::{
+    ComputedFromDateLast, ComputedFromHeightLast, ComputedVecValue, LazyBinaryPrice,
+    LazyFromHeightLast, PriceTimesRatio,
+};

 #[derive(Clone, Traversable)]
 pub struct ComputedFromDateStdDev {
@@ -35,19 +39,19 @@ pub struct ComputedFromDateStdDev {
    pub m2_5sd: Option<ComputedFromDateLast<StoredF32>>,
    pub m3sd: Option<ComputedFromDateLast<StoredF32>>,

-    pub _0sd_usd: Option<LazyBinaryPrice<Close<Dollars>, StoredF32>>,
-    pub p0_5sd_usd: Option<LazyBinaryPrice<Close<Dollars>, StoredF32>>,
-    pub p1sd_usd: Option<LazyBinaryPrice<Close<Dollars>, StoredF32>>,
-    pub p1_5sd_usd: Option<LazyBinaryPrice<Close<Dollars>, StoredF32>>,
-    pub p2sd_usd: Option<LazyBinaryPrice<Close<Dollars>, StoredF32>>,
-    pub p2_5sd_usd: Option<LazyBinaryPrice<Close<Dollars>, StoredF32>>,
-    pub p3sd_usd: Option<LazyBinaryPrice<Close<Dollars>, StoredF32>>,
-    pub m0_5sd_usd: Option<LazyBinaryPrice<Close<Dollars>, StoredF32>>,
-    pub m1sd_usd: Option<LazyBinaryPrice<Close<Dollars>, StoredF32>>,
-    pub m1_5sd_usd: Option<LazyBinaryPrice<Close<Dollars>, StoredF32>>,
-    pub m2sd_usd: Option<LazyBinaryPrice<Close<Dollars>, StoredF32>>,
-    pub m2_5sd_usd: Option<LazyBinaryPrice<Close<Dollars>, StoredF32>>,
-    pub m3sd_usd: Option<LazyBinaryPrice<Close<Dollars>, StoredF32>>,
+    pub _0sd_usd: Option<LazyBinaryPrice<Dollars, StoredF32>>,
+    pub p0_5sd_usd: Option<LazyBinaryPrice<Dollars, StoredF32>>,
+    pub p1sd_usd: Option<LazyBinaryPrice<Dollars, StoredF32>>,
+    pub p1_5sd_usd: Option<LazyBinaryPrice<Dollars, StoredF32>>,
+    pub p2sd_usd: Option<LazyBinaryPrice<Dollars, StoredF32>>,
+    pub p2_5sd_usd: Option<LazyBinaryPrice<Dollars, StoredF32>>,
+    pub p3sd_usd: Option<LazyBinaryPrice<Dollars, StoredF32>>,
+    pub m0_5sd_usd: Option<LazyBinaryPrice<Dollars, StoredF32>>,
+    pub m1sd_usd: Option<LazyBinaryPrice<Dollars, StoredF32>>,
+    pub m1_5sd_usd: Option<LazyBinaryPrice<Dollars, StoredF32>>,
+    pub m2sd_usd: Option<LazyBinaryPrice<Dollars, StoredF32>>,
+    pub m2_5sd_usd: Option<LazyBinaryPrice<Dollars, StoredF32>>,
+    pub m3sd_usd: Option<LazyBinaryPrice<Dollars, StoredF32>>,
 }

 #[derive(Debug, Default)]
@@ -103,9 +107,10 @@ impl ComputedFromDateStdDev {
        parent_version: Version,
        indexes: &indexes::Vecs,
        options: StandardDeviationVecsOptions,
-        price_vecs: Option<&price::Vecs>,
+        metric_price: Option<&ComputedFromHeightLast<Dollars>>,
+        date_price: Option<&ComputedFromDateLast<Dollars>>,
    ) -> Result<Self> {
-        let version = parent_version + Version::ONE;
+        let version = parent_version + Version::TWO;

        macro_rules! import {
            ($suffix:expr) => {
@@ -133,20 +138,33 @@ impl ComputedFromDateStdDev {
        let m2_5sd = options.bands().then(|| import!("m2_5sd"));
        let m3sd = options.bands().then(|| import!("m3sd"));

+        // Create USD bands using the metric price (the denominator of the ratio).
+        // This converts ratio bands back to USD: usd_band = metric_price * ratio_band
        macro_rules! lazy_usd {
            ($band:expr, $suffix:expr) => {
-                price_vecs
-                    .map(|p| &p.usd.split.close)
-                    .zip($band.as_ref())
-                    .filter(|_| options.price_bands())
-                    .map(|(p, b)| {
-                        LazyBinaryPrice::from_computed_both_last::<ClosePriceTimesRatio>(
+                if !options.price_bands() {
+                    None
+                } else if let Some(mp) = metric_price {
+                    $band.as_ref().map(|b| {
+                        LazyBinaryPrice::from_height_and_dateindex_last::<PriceTimesRatio>(
                            &format!("{name}_{}", $suffix),
                            version,
-                            p,
+                            mp,
                            b,
                        )
                    })
+                } else if let Some(dp) = date_price {
+                    $band.as_ref().map(|b| {
+                        LazyBinaryPrice::from_computed_both_last::<PriceTimesRatio>(
+                            &format!("{name}_{}", $suffix),
+                            version,
+                            dp,
+                            b,
+                        )
+                    })
+                } else {
+                    None
+                }
            };
        }

@@ -395,4 +413,91 @@ impl ComputedFromDateStdDev {
    ) -> impl Iterator<Item = &mut EagerVec<PcoVec<DateIndex, StoredF32>>> {
        self.mut_stateful_computed().map(|c| &mut c.dateindex)
    }
+
+    #[allow(clippy::too_many_arguments)]
+    pub fn forced_import_from_lazy<S1T: ComputedVecValue + JsonSchema>(
+        db: &Database,
+        name: &str,
+        days: usize,
+        parent_version: Version,
+        indexes: &indexes::Vecs,
+        options: StandardDeviationVecsOptions,
+        metric_price: Option<&LazyFromHeightLast<Dollars, S1T>>,
+    ) -> Result<Self> {
+        let version = parent_version + Version::TWO;
+
+        macro_rules! import {
+            ($suffix:expr) => {
+                ComputedFromDateLast::forced_import(
+                    db,
+                    &format!("{name}_{}", $suffix),
+                    version,
+                    indexes,
+                )
+                .unwrap()
+            };
+        }
+
+        let sma_vec = Some(import!("sma"));
+        let p0_5sd = options.bands().then(|| import!("p0_5sd"));
+        let p1sd = options.bands().then(|| import!("p1sd"));
+        let p1_5sd = options.bands().then(|| import!("p1_5sd"));
+        let p2sd = options.bands().then(|| import!("p2sd"));
+        let p2_5sd = options.bands().then(|| import!("p2_5sd"));
+        let p3sd = options.bands().then(|| import!("p3sd"));
+        let m0_5sd = options.bands().then(|| import!("m0_5sd"));
+        let m1sd = options.bands().then(|| import!("m1sd"));
+        let m1_5sd = options.bands().then(|| import!("m1_5sd"));
+        let m2sd = options.bands().then(|| import!("m2sd"));
+        let m2_5sd = options.bands().then(|| import!("m2_5sd"));
+        let m3sd = options.bands().then(|| import!("m3sd"));
+
+        macro_rules! lazy_usd {
+            ($band:expr, $suffix:expr) => {
+                metric_price
+                    .zip($band.as_ref())
+                    .filter(|_| options.price_bands())
+                    .map(|(mp, b)| {
+                        LazyBinaryPrice::from_lazy_height_and_dateindex_last::<PriceTimesRatio, S1T>(
+                            &format!("{name}_{}", $suffix),
+                            version,
+                            mp,
+                            b,
+                        )
+                    })
+            };
+        }
+
+        Ok(Self {
+            days,
+            sd: import!("sd"),
+            zscore: options.zscore().then(|| import!("zscore")),
+            _0sd_usd: lazy_usd!(&sma_vec, "0sd_usd"),
+            p0_5sd_usd: lazy_usd!(&p0_5sd, "p0_5sd_usd"),
+            p1sd_usd: lazy_usd!(&p1sd, "p1sd_usd"),
+            p1_5sd_usd: lazy_usd!(&p1_5sd, "p1_5sd_usd"),
+            p2sd_usd: lazy_usd!(&p2sd, "p2sd_usd"),
+            p2_5sd_usd: lazy_usd!(&p2_5sd, "p2_5sd_usd"),
+            p3sd_usd: lazy_usd!(&p3sd, "p3sd_usd"),
+            m0_5sd_usd: lazy_usd!(&m0_5sd, "m0_5sd_usd"),
+            m1sd_usd: lazy_usd!(&m1sd, "m1sd_usd"),
+            m1_5sd_usd: lazy_usd!(&m1_5sd, "m1_5sd_usd"),
+            m2sd_usd: lazy_usd!(&m2sd, "m2sd_usd"),
+            m2_5sd_usd: lazy_usd!(&m2_5sd, "m2_5sd_usd"),
+            m3sd_usd: lazy_usd!(&m3sd, "m3sd_usd"),
+            sma: sma_vec,
+            p0_5sd,
+            p1sd,
+            p1_5sd,
+            p2sd,
+            p2_5sd,
+            p3sd,
+            m0_5sd,
+            m1sd,
+            m1_5sd,
+            m2sd,
+            m2_5sd,
+            m3sd,
+        })
+    }
 }
@@ -0,0 +1,77 @@
+//! Change values from DateIndex - stores signed sats (changes can be negative).
+
+use brk_error::Result;
+use brk_traversable::Traversable;
+use brk_types::{DateIndex, Dollars, Sats, SatsSigned, Version};
+use vecdb::{CollectableVec, Database, EagerVec, Exit, ImportableVec, IterableCloneableVec, PcoVec};
+
+use crate::{ComputeIndexes, indexes, price};
+
+use super::LazyValueChangeDateDerived;
+
+const VERSION: Version = Version::ZERO;
+
+/// Change values indexed by date - uses signed sats since changes can be negative.
+#[derive(Clone, Traversable)]
+#[traversable(merge)]
+pub struct ValueChangeFromDate {
+    #[traversable(rename = "sats")]
+    pub sats: EagerVec<PcoVec<DateIndex, SatsSigned>>,
+    #[traversable(flatten)]
+    pub rest: LazyValueChangeDateDerived,
+}
+
+impl ValueChangeFromDate {
+    pub fn forced_import(
+        db: &Database,
+        name: &str,
+        version: Version,
+        compute_dollars: bool,
+        indexes: &indexes::Vecs,
+    ) -> Result<Self> {
+        let sats = EagerVec::forced_import(db, name, version + VERSION)?;
+
+        let rest = LazyValueChangeDateDerived::from_source(
+            db,
+            name,
+            sats.boxed_clone(),
+            version + VERSION,
+            compute_dollars,
+            indexes,
+        )?;
+
+        Ok(Self { sats, rest })
+    }
+
+    /// Compute N-day change from unsigned sats source and optional dollars source.
+    pub fn compute_change(
+        &mut self,
+        starting_dateindex: DateIndex,
+        sats_source: &impl CollectableVec<DateIndex, Sats>,
+        dollars_source: Option<&impl CollectableVec<DateIndex, Dollars>>,
+        period: usize,
+        exit: &Exit,
+    ) -> Result<()> {
+        self.sats
+            .compute_change(starting_dateindex, sats_source, period, exit)?;
+
+        if let (Some(dollars), Some(source)) = (self.rest.dollars.as_mut(), dollars_source) {
+            dollars
+                .dateindex
+                .compute_change(starting_dateindex, source, period, exit)?;
+        }
+
+        Ok(())
+    }
+
+    /// Compute dollars from price after sats change is computed.
+    pub fn compute_dollars_from_price(
+        &mut self,
+        price: Option<&price::Vecs>,
+        starting_indexes: &ComputeIndexes,
+        exit: &Exit,
+    ) -> Result<()> {
+        self.rest
+            .compute_dollars_from_price(price, starting_indexes, exit)
+    }
+}
@@ -0,0 +1,84 @@
+//! Lazy derived values for change (bitcoin from sats, period aggregations).
+
+use brk_error::Result;
+use brk_traversable::Traversable;
+use brk_types::{Bitcoin, DateIndex, Dollars, SatsSigned, Version};
+use vecdb::{Database, Exit, IterableBoxedVec};
+
+use crate::{
+    ComputeIndexes, indexes,
+    internal::{ComputedFromDateLast, LazyDateDerivedLast, LazyFromDateLast, SatsSignedToBitcoin},
+    price,
+    traits::ComputeFromBitcoin,
+    utils::OptionExt,
+};
+
+const VERSION: Version = Version::ZERO;
+
+/// Lazy derived values for change (bitcoin from sats, period aggregations).
+#[derive(Clone, Traversable)]
+pub struct LazyValueChangeDateDerived {
+    pub sats: LazyDateDerivedLast<SatsSigned>,
+    pub bitcoin: LazyFromDateLast<Bitcoin, SatsSigned>,
+    pub dollars: Option<ComputedFromDateLast<Dollars>>,
+}
+
+impl LazyValueChangeDateDerived {
+    pub fn from_source(
+        db: &Database,
+        name: &str,
+        source: IterableBoxedVec<DateIndex, SatsSigned>,
+        version: Version,
+        compute_dollars: bool,
+        indexes: &indexes::Vecs,
+    ) -> Result<Self> {
+        let sats =
+            LazyDateDerivedLast::from_source(name, version + VERSION, source.clone(), indexes);
+
+        let bitcoin = LazyFromDateLast::from_derived::<SatsSignedToBitcoin>(
+            &format!("{name}_btc"),
+            version + VERSION,
+            source,
+            &sats,
+        );
+
+        let dollars = compute_dollars
+            .then(|| {
+                ComputedFromDateLast::forced_import(
+                    db,
+                    &format!("{name}_usd"),
+                    version + VERSION,
+                    indexes,
+                )
+            })
+            .transpose()?;
+
+        Ok(Self {
+            sats,
+            bitcoin,
+            dollars,
+        })
+    }
+
+    pub fn compute_dollars_from_price(
+        &mut self,
+        price: Option<&price::Vecs>,
+        starting_indexes: &ComputeIndexes,
+        exit: &Exit,
+    ) -> Result<()> {
+        if let Some(dollars) = self.dollars.as_mut() {
+            let dateindex_to_bitcoin = &*self.bitcoin.dateindex;
+            let dateindex_to_price_close = &price.u().usd.split.close.dateindex;
+
+            dollars.compute_all(starting_indexes, exit, |v| {
+                v.compute_from_bitcoin(
+                    starting_indexes.dateindex,
+                    dateindex_to_bitcoin,
+                    dateindex_to_price_close,
+                    exit,
+                )
+            })?;
+        }
+        Ok(())
+    }
+}
@@ -2,13 +2,13 @@

 use brk_error::Result;
 use brk_traversable::Traversable;
-use brk_types::{DateIndex, Sats, Version};
+use brk_types::{DateIndex, Dollars, Sats, Version};
 use derive_more::{Deref, DerefMut};
-use vecdb::{Database, EagerVec, Exit, ImportableVec, IterableCloneableVec, PcoVec};
+use vecdb::{CollectableVec, Database, EagerVec, Exit, ImportableVec, IterableCloneableVec, PcoVec};

 use crate::{ComputeIndexes, indexes, price};

-use super::LazyValueDateDerivedLast;
+use super::{ComputedFromDateLast, LazyValueDateDerivedLast};

 #[derive(Clone, Deref, DerefMut, Traversable)]
 #[traversable(merge)]
@@ -70,7 +70,7 @@ impl ValueFromDateLast {

    pub fn compute_dollars<F>(&mut self, compute: F) -> Result<()>
    where
-        F: FnMut(&mut crate::internal::ComputedFromDateLast<brk_types::Dollars>) -> Result<()>,
+        F: FnMut(&mut ComputedFromDateLast<Dollars>) -> Result<()>,
    {
        self.rest.compute_dollars(compute)
    }
@@ -84,4 +84,63 @@ impl ValueFromDateLast {
        self.rest
            .compute_dollars_from_price(price, starting_indexes, exit)
    }
+
+    /// Compute both sats and dollars using provided closures.
+    pub fn compute_both<S, D>(
+        &mut self,
+        compute_sats: S,
+        compute_dollars: D,
+    ) -> Result<()>
+    where
+        S: FnOnce(&mut EagerVec<PcoVec<DateIndex, Sats>>) -> Result<()>,
+        D: FnOnce(&mut ComputedFromDateLast<Dollars>) -> Result<()>,
+    {
+        compute_sats(&mut self.sats_dateindex)?;
+        if let Some(dollars) = self.rest.dollars.as_mut() {
+            compute_dollars(dollars)?;
+        }
+        Ok(())
+    }
+
+    /// Compute EMA for sats and optionally dollars from source vecs.
+    pub fn compute_ema(
+        &mut self,
+        starting_dateindex: DateIndex,
+        sats_source: &impl CollectableVec<DateIndex, Sats>,
+        dollars_source: Option<&impl CollectableVec<DateIndex, Dollars>>,
+        period: usize,
+        exit: &Exit,
+    ) -> Result<()> {
+        self.sats_dateindex
+            .compute_ema(starting_dateindex, sats_source, period, exit)?;
+
+        if let (Some(dollars), Some(source)) = (self.rest.dollars.as_mut(), dollars_source) {
+            dollars
+                .dateindex
+                .compute_ema(starting_dateindex, source, period, exit)?;
+        }
+
+        Ok(())
+    }
+
+    /// Compute N-day change for sats and optionally dollars from source vecs.
+    pub fn compute_change(
+        &mut self,
+        starting_dateindex: DateIndex,
+        sats_source: &impl CollectableVec<DateIndex, Sats>,
+        dollars_source: Option<&impl CollectableVec<DateIndex, Dollars>>,
+        period: usize,
+        exit: &Exit,
+    ) -> Result<()> {
+        self.sats_dateindex
+            .compute_change(starting_dateindex, sats_source, period, exit)?;
+
+        if let (Some(dollars), Some(source)) = (self.rest.dollars.as_mut(), dollars_source) {
+            dollars
+                .dateindex
+                .compute_change(starting_dateindex, source, period, exit)?;
+        }
+
+        Ok(())
+    }
 }
@@ -9,7 +9,7 @@ use vecdb::{BinaryTransform, IterableBoxedVec, IterableCloneableVec, LazyVecFrom
 use crate::internal::{
    ComputedFromHeightLast, ComputedFromHeightSumCum, ComputedFromHeightAndDateLast, ComputedVecValue,
    LazyBinaryComputedFromHeightLast, LazyBinaryFromDateLast, LazyBinaryHeightDerivedLast,
-    LazyBinaryTransformLast, LazyDateDerivedLast, NumericValue,
+    LazyBinaryTransformLast, LazyDateDerivedLast, LazyFromHeightLast, NumericValue,
 };

 #[derive(Clone, Deref, DerefMut, Traversable)]
@@ -369,4 +369,31 @@ where
            },
        }
    }
+
+    /// Create from a ComputedFromHeightAndDateLast and a LazyFromHeightLast.
+    pub fn from_computed_height_date_and_lazy_block_last<F, S2SourceT>(
+        name: &str,
+        version: Version,
+        source1: &ComputedFromHeightAndDateLast<S1T>,
+        source2: &LazyFromHeightLast<S2T, S2SourceT>,
+    ) -> Self
+    where
+        F: BinaryTransform<S1T, S2T, T>,
+        S1T: PartialOrd,
+        S2SourceT: ComputedVecValue + JsonSchema,
+    {
+        let v = version + VERSION;
+
+        Self {
+            height: LazyVecFrom2::transformed::<F>(
+                name,
+                v,
+                source1.height.boxed_clone(),
+                source2.height.boxed_clone(),
+            ),
+            rest: LazyBinaryHeightDerivedLast::from_computed_height_date_and_lazy_block_last::<F, _>(
+                name, v, source1, source2,
+            ),
+        }
+    }
 }
@@ -7,8 +7,8 @@ use schemars::JsonSchema;
 use vecdb::{BinaryTransform, IterableBoxedVec, IterableCloneableVec, LazyVecFrom2};

 use crate::internal::{
-    ComputedFromHeightSum, ComputedHeightDerivedSum, ComputedVecValue, LazyBinaryHeightDerivedSum,
-    NumericValue,
+    ComputedFromHeightSum, ComputedFromHeightSumCum, ComputedHeightDerivedSum, ComputedVecValue,
+    LazyBinaryHeightDerivedSum, LazyFromHeightLast, NumericValue,
 };

 const VERSION: Version = Version::ZERO;
@@ -68,4 +68,63 @@ where
            rest: LazyBinaryHeightDerivedSum::from_derived::<F>(name, v, &source1.rest, &source2.rest),
        }
    }
+
+    /// Create from two LazyBinaryFromHeightSum sources.
+    pub fn from_binary<F, S1aT, S1bT, S2aT, S2bT>(
+        name: &str,
+        version: Version,
+        source1: &LazyBinaryFromHeightSum<S1T, S1aT, S1bT>,
+        source2: &LazyBinaryFromHeightSum<S2T, S2aT, S2bT>,
+    ) -> Self
+    where
+        F: BinaryTransform<S1T, S2T, T>,
+        S1aT: ComputedVecValue + JsonSchema,
+        S1bT: ComputedVecValue + JsonSchema,
+        S2aT: ComputedVecValue + JsonSchema,
+        S2bT: ComputedVecValue + JsonSchema,
+    {
+        let v = version + VERSION;
+
+        Self {
+            height: LazyVecFrom2::transformed::<F>(
+                name,
+                v,
+                source1.height.boxed_clone(),
+                source2.height.boxed_clone(),
+            ),
+            rest: LazyBinaryHeightDerivedSum::from_binary::<F, _, _, _, _>(
+                name,
+                v,
+                &source1.rest,
+                &source2.rest,
+            ),
+        }
+    }
+
+    /// Create from a SumCum source (using only sum) and a LazyLast source.
+    /// Produces sum-only output (no cumulative).
+    pub fn from_sumcum_lazy_last<F, S2ST>(
+        name: &str,
+        version: Version,
+        height_source1: IterableBoxedVec<Height, S1T>,
+        height_source2: IterableBoxedVec<Height, S2T>,
+        source1: &ComputedFromHeightSumCum<S1T>,
+        source2: &LazyFromHeightLast<S2T, S2ST>,
+    ) -> Self
+    where
+        F: BinaryTransform<S1T, S2T, T>,
+        S2ST: ComputedVecValue + JsonSchema,
+    {
+        let v = version + VERSION;
+
+        Self {
+            height: LazyVecFrom2::transformed::<F>(name, v, height_source1, height_source2),
+            rest: LazyBinaryHeightDerivedSum::from_sumcum_lazy_last::<F, S2ST>(
+                name,
+                v,
+                source1,
+                source2,
+            ),
+        }
+    }
 }
@@ -8,7 +8,7 @@ use vecdb::{BinaryTransform, IterableBoxedVec, IterableCloneableVec, LazyVecFrom

 use crate::internal::{
    ComputedFromHeightLast, ComputedFromHeightSumCum, ComputedHeightDerivedLast, ComputedHeightDerivedSumCum,
-    ComputedVecValue, LazyBinaryHeightDerivedSumCum, NumericValue,
+    ComputedVecValue, LazyBinaryHeightDerivedSumCum, LazyFromHeightLast, NumericValue,
 };

 #[derive(Clone, Deref, DerefMut, Traversable)]
@@ -207,4 +207,33 @@ where
            rest: LazyBinaryHeightDerivedSumCum::from_computed_derived_last::<F>(name, v, source1, source2),
        }
    }
+
+    // --- Methods accepting SumCum + LazyLast sources ---
+
+    pub fn from_computed_lazy_last<F, S2ST>(
+        name: &str,
+        version: Version,
+        height_source1: IterableBoxedVec<Height, S1T>,
+        height_source2: IterableBoxedVec<Height, S2T>,
+        source1: &ComputedFromHeightSumCum<S1T>,
+        source2: &LazyFromHeightLast<S2T, S2ST>,
+    ) -> Self
+    where
+        F: BinaryTransform<S1T, S2T, T>,
+        S1T: PartialOrd,
+        S2T: NumericValue,
+        S2ST: ComputedVecValue + JsonSchema,
+    {
+        let v = version + VERSION;
+        Self {
+            height: LazyVecFrom2::transformed::<F>(name, v, height_source1, height_source2),
+            height_cumulative: LazyVecFrom2::transformed::<F>(
+                &format!("{name}_cumulative"),
+                v,
+                source1.height_cumulative.boxed_clone(),
+                source2.height.boxed_clone(),
+            ),
+            rest: LazyBinaryHeightDerivedSumCum::from_computed_lazy_last::<F, S2ST>(name, v, source1, source2),
+        }
+    }
 }
@@ -0,0 +1,47 @@
+//! Lazy price wrapper for height-based metrics with both USD and sats representations.
+//! Derives both from a cents base metric.
+
+use brk_traversable::Traversable;
+use brk_types::{CentsUnsigned, Dollars, SatsFract, Version};
+use derive_more::{Deref, DerefMut};
+use vecdb::IterableCloneableVec;
+
+use super::{ComputedFromHeightLast, LazyFromHeightLast};
+use crate::internal::{CentsUnsignedToDollars, CentsUnsignedToSatsFract};
+
+/// Lazy price metric (height-based) with both USD and sats representations.
+/// Both are lazily derived from a cents base metric.
+///
+/// Derefs to the dollars metric, so existing code works unchanged.
+/// Access `.sats` for the sats exchange rate version.
+#[derive(Clone, Deref, DerefMut, Traversable)]
+#[traversable(merge)]
+pub struct LazyPriceFromCents {
+    #[deref]
+    #[deref_mut]
+    #[traversable(flatten)]
+    pub dollars: LazyFromHeightLast<Dollars, CentsUnsigned>,
+    pub sats: LazyFromHeightLast<SatsFract, CentsUnsigned>,
+}
+
+impl LazyPriceFromCents {
+    pub fn from_computed(
+        name: &str,
+        version: Version,
+        cents: &ComputedFromHeightLast<CentsUnsigned>,
+    ) -> Self {
+        let dollars = LazyFromHeightLast::from_computed::<CentsUnsignedToDollars>(
+            name,
+            version,
+            cents.height.boxed_clone(),
+            cents,
+        );
+        let sats = LazyFromHeightLast::from_computed::<CentsUnsignedToSatsFract>(
+            &format!("{name}_sats"),
+            version,
+            cents.height.boxed_clone(),
+            cents,
+        );
+        Self { dollars, sats }
+    }
+}
@@ -16,6 +16,7 @@ mod lazy_binary_computed_sum_cum;
 mod lazy_computed_full;
 mod lazy_computed_sum_cum;
 mod lazy_last;
+mod lazy_price_from_cents;
 mod lazy_sum;
 mod price;
 mod unary_last;
@@ -51,6 +52,7 @@ pub use lazy_binary_computed_sum_cum::*;
 pub use lazy_computed_full::*;
 pub use lazy_computed_sum_cum::*;
 pub use lazy_last::*;
+pub use lazy_price_from_cents::*;
 pub use lazy_sum::*;
 pub use price::*;
 pub use unary_last::*;
@@ -8,7 +8,7 @@ use vecdb::{BinaryTransform, IterableCloneableVec};

 use crate::internal::{
    ComputedFromHeightLast, ComputedFromHeightSumCum, ComputedFromHeightAndDateLast, ComputedVecValue,
-    LazyBinaryFromDateLast, LazyBinaryTransformLast, NumericValue,
+    LazyBinaryFromDateLast, LazyBinaryTransformLast, LazyFromHeightLast, NumericValue,
 };

 #[derive(Clone, Deref, DerefMut, Traversable)]
@@ -141,4 +141,34 @@ where
            ),
        }
    }
+
+    /// Create from a ComputedFromHeightAndDateLast and a LazyFromHeightLast.
+    pub fn from_computed_height_date_and_lazy_block_last<F, S2SourceT>(
+        name: &str,
+        version: Version,
+        source1: &ComputedFromHeightAndDateLast<S1T>,
+        source2: &LazyFromHeightLast<S2T, S2SourceT>,
+    ) -> Self
+    where
+        F: BinaryTransform<S1T, S2T, T>,
+        S1T: PartialOrd,
+        S2SourceT: ComputedVecValue + JsonSchema,
+    {
+        let v = version + VERSION;
+
+        Self {
+            dates: LazyBinaryFromDateLast::from_computed_and_lazy_last::<F, _>(
+                name,
+                v,
+                &source1.rest,
+                &source2.rest.dates,
+            ),
+            difficultyepoch: LazyBinaryTransformLast::from_vecs::<F>(
+                name,
+                v,
+                source1.difficultyepoch.boxed_clone(),
+                source2.rest.difficultyepoch.boxed_clone(),
+            ),
+        }
+    }
 }
@@ -6,7 +6,10 @@ use derive_more::{Deref, DerefMut};
 use schemars::JsonSchema;
 use vecdb::{BinaryTransform, IterableCloneableVec};

-use crate::internal::{ComputedVecValue, ComputedHeightDerivedSum, LazyBinaryFromDateSum, LazyBinaryTransformSum, NumericValue};
+use crate::internal::{
+    ComputedFromHeightSumCum, ComputedHeightDerivedSum, ComputedVecValue, LazyBinaryFromDateSum,
+    LazyBinaryTransformSum, LazyFromHeightLast, NumericValue,
+};

 const VERSION: Version = Version::ZERO;

@@ -48,4 +51,65 @@ where
            ),
        }
    }
+
+    /// Create from two LazyBinaryHeightDerivedSum sources.
+    pub fn from_binary<F, S1aT, S1bT, S2aT, S2bT>(
+        name: &str,
+        version: Version,
+        source1: &LazyBinaryHeightDerivedSum<S1T, S1aT, S1bT>,
+        source2: &LazyBinaryHeightDerivedSum<S2T, S2aT, S2bT>,
+    ) -> Self
+    where
+        F: BinaryTransform<S1T, S2T, T>,
+        S1aT: ComputedVecValue + JsonSchema,
+        S1bT: ComputedVecValue + JsonSchema,
+        S2aT: ComputedVecValue + JsonSchema,
+        S2bT: ComputedVecValue + JsonSchema,
+    {
+        let v = version + VERSION;
+
+        Self {
+            dates: LazyBinaryFromDateSum::from_binary::<F, _, _, _, _>(
+                name,
+                v,
+                &source1.dates,
+                &source2.dates,
+            ),
+            difficultyepoch: LazyBinaryTransformSum::from_boxed::<F>(
+                name,
+                v,
+                source1.difficultyepoch.boxed_clone(),
+                source2.difficultyepoch.boxed_clone(),
+            ),
+        }
+    }
+
+    /// Create from a SumCum source (using only sum) and a LazyLast source.
+    pub fn from_sumcum_lazy_last<F, S2ST>(
+        name: &str,
+        version: Version,
+        source1: &ComputedFromHeightSumCum<S1T>,
+        source2: &LazyFromHeightLast<S2T, S2ST>,
+    ) -> Self
+    where
+        F: BinaryTransform<S1T, S2T, T>,
+        S2ST: ComputedVecValue + JsonSchema,
+    {
+        let v = version + VERSION;
+
+        Self {
+            dates: LazyBinaryFromDateSum::from_sumcum_lazy_last::<F, S2ST>(
+                name,
+                v,
+                source1,
+                source2,
+            ),
+            difficultyepoch: LazyBinaryTransformSum::from_boxed::<F>(
+                name,
+                v,
+                source1.difficultyepoch.sum.boxed_clone(),
+                source2.difficultyepoch.boxed_clone(),
+            ),
+        }
+    }
 }
@@ -9,7 +9,7 @@ use vecdb::{BinaryTransform, IterableCloneableVec};
 use crate::internal::{
    ComputedFromHeightLast, ComputedFromHeightSumCum, ComputedHeightDerivedLast, ComputedHeightDerivedSumCum,
    ComputedVecValue, LazyBinaryFromDateSumCum, LazyBinaryTransformSumCum, LazyFull, LazyDateDerivedFull,
-    LazyDateDerivedSumCum, LazySumCum, NumericValue, SumCum,
+    LazyDateDerivedSumCum, LazyFromHeightLast, LazySumCum, NumericValue, SumCum,
 };

 const VERSION: Version = Version::ZERO;
@@ -221,4 +221,32 @@ where
            ),
        }
    }
+
+    // --- Methods accepting SumCum + LazyLast sources ---
+
+    pub fn from_computed_lazy_last<F, S2ST>(
+        name: &str,
+        version: Version,
+        source1: &ComputedFromHeightSumCum<S1T>,
+        source2: &LazyFromHeightLast<S2T, S2ST>,
+    ) -> Self
+    where
+        F: BinaryTransform<S1T, S2T, T>,
+        S1T: PartialOrd,
+        S2T: NumericValue,
+        S2ST: ComputedVecValue + schemars::JsonSchema,
+    {
+        let v = version + VERSION;
+
+        Self {
+            dates: LazyBinaryFromDateSumCum::from_computed_lazy_last::<F, S2ST>(name, v, source1, source2),
+            difficultyepoch: LazyBinaryTransformSumCum::from_sources_last_sum_raw::<F>(
+                name,
+                v,
+                source1.difficultyepoch.sum.boxed_clone(),
+                source1.difficultyepoch.cumulative.boxed_clone(),
+                source2.rest.difficultyepoch.boxed_clone(),
+            ),
+        }
+    }
 }
@@ -0,0 +1,12 @@
+use brk_types::{CentsUnsigned, Dollars};
+use vecdb::UnaryTransform;
+
+/// CentsUnsigned -> Dollars (convert cents to dollars for display)
+pub struct CentsUnsignedToDollars;
+
+impl UnaryTransform<CentsUnsigned, Dollars> for CentsUnsignedToDollars {
+    #[inline(always)]
+    fn apply(cents: CentsUnsigned) -> Dollars {
+        cents.into()
+    }
+}
@@ -0,0 +1,19 @@
+use brk_types::{CentsUnsigned, SatsFract};
+use vecdb::UnaryTransform;
+
+/// CentsUnsigned -> SatsFract (exchange rate: sats per dollar at this price level)
+/// Formula: sats = 100_000_000 / dollars = 100_000_000 / (cents / 100) = 10_000_000_000 / cents
+pub struct CentsUnsignedToSatsFract;
+
+impl UnaryTransform<CentsUnsigned, SatsFract> for CentsUnsignedToSatsFract {
+    #[inline(always)]
+    fn apply(cents: CentsUnsigned) -> SatsFract {
+        let cents_f64 = cents.inner() as f64;
+        if cents_f64 == 0.0 {
+            SatsFract::NAN
+        } else {
+            // sats = 1 BTC * 100 / cents = 10_000_000_000 / cents
+            SatsFract::new(SatsFract::SATS_PER_BTC * 100.0 / cents_f64)
+        }
+    }
+}
@@ -1,13 +0,0 @@
-use brk_types::{Close, Dollars, StoredF32};
-use vecdb::BinaryTransform;
-
-/// Close<Dollars> * StoredF32 -> Dollars (price × ratio)
-/// Same as PriceTimesRatio but accepts Close<Dollars> price source.
-pub struct ClosePriceTimesRatio;
-
-impl BinaryTransform<Close<Dollars>, StoredF32, Dollars> for ClosePriceTimesRatio {
-    #[inline(always)]
-    fn apply(price: Close<Dollars>, ratio: StoredF32) -> Dollars {
-        *price * ratio
-    }
-}
@@ -1,4 +1,5 @@
-mod close_price_times_ratio;
+mod cents_unsigned_to_dollars;
+mod cents_unsigned_to_sats_fract;
 mod close_price_times_sats;
 mod difference_f32;
 mod dollar_halve;
@@ -40,7 +41,8 @@ mod volatility_sqrt365;
 mod volatility_sqrt7;
 mod weight_to_fullness;

-pub use close_price_times_ratio::*;
+pub use cents_unsigned_to_dollars::*;
+pub use cents_unsigned_to_sats_fract::*;
 pub use close_price_times_sats::*;
 pub use difference_f32::*;
 pub use dollar_halve::*;
@@ -1,4 +1,4 @@
-use brk_types::{Bitcoin, Sats};
+use brk_types::{Bitcoin, Sats, SatsSigned};
 use vecdb::UnaryTransform;

 /// Sats -> Bitcoin (divide by 1e8)
@@ -10,3 +10,13 @@ impl UnaryTransform<Sats, Bitcoin> for SatsToBitcoin {
        Bitcoin::from(sats)
    }
 }
+
+/// SatsSigned -> Bitcoin (divide by 1e8, preserves sign)
+pub struct SatsSignedToBitcoin;
+
+impl UnaryTransform<SatsSigned, Bitcoin> for SatsSignedToBitcoin {
+    #[inline(always)]
+    fn apply(sats: SatsSigned) -> Bitcoin {
+        Bitcoin::from(sats)
+    }
+}
@@ -67,7 +67,7 @@ impl Vecs {
        compute_period_profitability(
            &mut self.period_days_in_profit,
            &mut self.period_days_in_loss,
-            &mut self.period_max_drawdown,
+            &mut self.period_min_return,
            &mut self.period_max_return,
            &self.period_returns,
            starting_indexes,
@@ -95,7 +95,7 @@ impl Vecs {
        compute_period_profitability(
            &mut self.period_lump_sum_days_in_profit,
            &mut self.period_lump_sum_days_in_loss,
-            &mut self.period_lump_sum_max_drawdown,
+            &mut self.period_lump_sum_min_return,
            &mut self.period_lump_sum_max_return,
            &self.period_lump_sum_returns,
            starting_indexes,
@@ -130,7 +130,7 @@ impl Vecs {
        compute_class_profitability(
            &mut self.class_days_in_profit,
            &mut self.class_days_in_loss,
-            &mut self.class_max_drawdown,
+            &mut self.class_min_return,
            &mut self.class_max_return,
            &self.class_returns,
            starting_indexes,
@@ -144,16 +144,16 @@ impl Vecs {
 fn compute_period_profitability(
    days_in_profit: &mut ByDcaPeriod<ComputedFromDateLast<StoredU32>>,
    days_in_loss: &mut ByDcaPeriod<ComputedFromDateLast<StoredU32>>,
-    max_drawdown: &mut ByDcaPeriod<ComputedFromDateLast<StoredF32>>,
+    min_return: &mut ByDcaPeriod<ComputedFromDateLast<StoredF32>>,
    max_return: &mut ByDcaPeriod<ComputedFromDateLast<StoredF32>>,
    returns: &ByDcaPeriod<LazyBinaryFromDateLast<StoredF32, Close<Dollars>, Dollars>>,
    starting_indexes: &ComputeIndexes,
    exit: &Exit,
 ) -> Result<()> {
-    for ((((dip, dil), md), mr), (ret, days)) in days_in_profit
+    for ((((dip, dil), minr), maxr), (ret, days)) in days_in_profit
        .iter_mut()
        .zip(days_in_loss.iter_mut())
-        .zip(max_drawdown.iter_mut())
+        .zip(min_return.iter_mut())
        .zip(max_return.iter_mut())
        .zip(returns.iter_with_days())
    {
@@ -177,7 +177,7 @@ fn compute_period_profitability(
            )?)
        })?;

-        md.compute_all(starting_indexes, exit, |v| {
+        minr.compute_all(starting_indexes, exit, |v| {
            Ok(v.compute_min(
                starting_indexes.dateindex,
                &ret.dateindex,
@@ -186,7 +186,7 @@ fn compute_period_profitability(
            )?)
        })?;

-        mr.compute_all(starting_indexes, exit, |v| {
+        maxr.compute_all(starting_indexes, exit, |v| {
            Ok(v.compute_max(
                starting_indexes.dateindex,
                &ret.dateindex,
@@ -201,7 +201,7 @@ fn compute_period_profitability(
 fn compute_class_profitability(
    days_in_profit: &mut ByDcaClass<ComputedFromDateLast<StoredU32>>,
    days_in_loss: &mut ByDcaClass<ComputedFromDateLast<StoredU32>>,
-    max_drawdown: &mut ByDcaClass<ComputedFromDateLast<StoredF32>>,
+    min_return: &mut ByDcaClass<ComputedFromDateLast<StoredF32>>,
    max_return: &mut ByDcaClass<ComputedFromDateLast<StoredF32>>,
    returns: &ByDcaClass<LazyBinaryFromDateLast<StoredF32, Close<Dollars>, Dollars>>,
    starting_indexes: &ComputeIndexes,
@@ -209,10 +209,10 @@ fn compute_class_profitability(
 ) -> Result<()> {
    let dateindexes = ByDcaClass::<()>::dateindexes();

-    for (((((dip, dil), md), mr), ret), from) in days_in_profit
+    for (((((dip, dil), minr), maxr), ret), from) in days_in_profit
        .iter_mut()
        .zip(days_in_loss.iter_mut())
-        .zip(max_drawdown.iter_mut())
+        .zip(min_return.iter_mut())
        .zip(max_return.iter_mut())
        .zip(returns.iter())
        .zip(dateindexes)
@@ -237,7 +237,7 @@ fn compute_class_profitability(
            )?)
        })?;

-        md.compute_all(starting_indexes, exit, |v| {
+        minr.compute_all(starting_indexes, exit, |v| {
            Ok(v.compute_all_time_low_from(
                starting_indexes.dateindex,
                &ret.dateindex,
@@ -246,7 +246,7 @@ fn compute_class_profitability(
            )?)
        })?;

-        mr.compute_all(starting_indexes, exit, |v| {
+        maxr.compute_all(starting_indexes, exit, |v| {
            Ok(v.compute_all_time_high_from(
                starting_indexes.dateindex,
                &ret.dateindex,
@@ -67,10 +67,10 @@ impl Vecs {
            )
        })?;

-        let period_max_drawdown = ByDcaPeriod::try_new(|name, _days| {
+        let period_min_return = ByDcaPeriod::try_new(|name, _days| {
            ComputedFromDateLast::forced_import(
                db,
-                &format!("{name}_dca_max_drawdown"),
+                &format!("{name}_dca_min_return"),
                version,
                indexes,
            )
@@ -130,10 +130,10 @@ impl Vecs {
            )
        })?;

-        let period_lump_sum_max_drawdown = ByDcaPeriod::try_new(|name, _days| {
+        let period_lump_sum_min_return = ByDcaPeriod::try_new(|name, _days| {
            ComputedFromDateLast::forced_import(
                db,
-                &format!("{name}_lump_sum_max_drawdown"),
+                &format!("{name}_lump_sum_min_return"),
                version,
                indexes,
            )
@@ -189,10 +189,10 @@ impl Vecs {
            )
        })?;

-        let class_max_drawdown = ByDcaClass::try_new(|name, _year, _dateindex| {
+        let class_min_return = ByDcaClass::try_new(|name, _year, _dateindex| {
            ComputedFromDateLast::forced_import(
                db,
-                &format!("{name}_max_drawdown"),
+                &format!("{name}_min_return"),
                version,
                indexes,
            )
@@ -214,20 +214,20 @@ impl Vecs {
            period_cagr,
            period_days_in_profit,
            period_days_in_loss,
-            period_max_drawdown,
+            period_min_return,
            period_max_return,
            period_lump_sum_stack,
            period_lump_sum_returns,
            period_lump_sum_days_in_profit,
            period_lump_sum_days_in_loss,
-            period_lump_sum_max_drawdown,
+            period_lump_sum_min_return,
            period_lump_sum_max_return,
            class_stack,
            class_average_price,
            class_returns,
            class_days_in_profit,
            class_days_in_loss,
-            class_max_drawdown,
+            class_min_return,
            class_max_return,
        })
    }
@@ -16,7 +16,7 @@ pub struct Vecs {
    // DCA by period - profitability
    pub period_days_in_profit: ByDcaPeriod<ComputedFromDateLast<StoredU32>>,
    pub period_days_in_loss: ByDcaPeriod<ComputedFromDateLast<StoredU32>>,
-    pub period_max_drawdown: ByDcaPeriod<ComputedFromDateLast<StoredF32>>,
+    pub period_min_return: ByDcaPeriod<ComputedFromDateLast<StoredF32>>,
    pub period_max_return: ByDcaPeriod<ComputedFromDateLast<StoredF32>>,

    // Lump sum by period (for comparison with DCA) - KISS types
@@ -26,7 +26,7 @@ pub struct Vecs {
    // Lump sum by period - profitability
    pub period_lump_sum_days_in_profit: ByDcaPeriod<ComputedFromDateLast<StoredU32>>,
    pub period_lump_sum_days_in_loss: ByDcaPeriod<ComputedFromDateLast<StoredU32>>,
-    pub period_lump_sum_max_drawdown: ByDcaPeriod<ComputedFromDateLast<StoredF32>>,
+    pub period_lump_sum_min_return: ByDcaPeriod<ComputedFromDateLast<StoredF32>>,
    pub period_lump_sum_max_return: ByDcaPeriod<ComputedFromDateLast<StoredF32>>,

    // DCA by year class - KISS types
@@ -37,6 +37,6 @@ pub struct Vecs {
    // DCA by year class - profitability
    pub class_days_in_profit: ByDcaClass<ComputedFromDateLast<StoredU32>>,
    pub class_days_in_loss: ByDcaClass<ComputedFromDateLast<StoredU32>>,
-    pub class_max_drawdown: ByDcaClass<ComputedFromDateLast<StoredF32>>,
+    pub class_min_return: ByDcaClass<ComputedFromDateLast<StoredF32>>,
    pub class_max_return: ByDcaClass<ComputedFromDateLast<StoredF32>>,
 }
@@ -33,7 +33,7 @@ impl Vecs {
        let returns = ReturnsVecs::forced_import(&db, version, indexes, price, &lookback)?;
        let volatility = VolatilityVecs::forced_import(version, &returns);
        let range = RangeVecs::forced_import(&db, version, indexes)?;
-        let moving_average = MovingAverageVecs::forced_import(&db, version, indexes, Some(price))?;
+        let moving_average = MovingAverageVecs::forced_import(&db, version, indexes)?;
        let dca = DcaVecs::forced_import(&db, version, indexes, price, &lookback)?;
        let indicators = IndicatorsVecs::forced_import(
            &db,
@@ -6,7 +6,6 @@ use super::Vecs;
 use crate::{
    indexes,
    internal::{ComputedFromDateRatio, DollarsTimesTenths, LazyPrice},
-    price,
 };

 impl Vecs {
@@ -14,7 +13,6 @@ impl Vecs {
        db: &Database,
        version: Version,
        indexes: &indexes::Vecs,
-        price: Option<&price::Vecs>,
    ) -> Result<Self> {
        let price_1w_sma = ComputedFromDateRatio::forced_import(
            db,
@@ -23,7 +21,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_8d_sma = ComputedFromDateRatio::forced_import(
            db,
@@ -32,7 +29,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_13d_sma = ComputedFromDateRatio::forced_import(
            db,
@@ -41,7 +37,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_21d_sma = ComputedFromDateRatio::forced_import(
            db,
@@ -50,7 +45,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_1m_sma = ComputedFromDateRatio::forced_import(
            db,
@@ -59,7 +53,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_34d_sma = ComputedFromDateRatio::forced_import(
            db,
@@ -68,7 +61,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_55d_sma = ComputedFromDateRatio::forced_import(
            db,
@@ -77,7 +69,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_89d_sma = ComputedFromDateRatio::forced_import(
            db,
@@ -86,7 +77,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_111d_sma = ComputedFromDateRatio::forced_import(
            db,
@@ -95,7 +85,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_144d_sma = ComputedFromDateRatio::forced_import(
            db,
@@ -104,7 +93,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_200d_sma = ComputedFromDateRatio::forced_import(
            db,
@@ -113,7 +101,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_350d_sma = ComputedFromDateRatio::forced_import(
            db,
@@ -122,7 +109,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_1y_sma = ComputedFromDateRatio::forced_import(
            db,
@@ -131,7 +117,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_2y_sma = ComputedFromDateRatio::forced_import(
            db,
@@ -140,7 +125,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_200w_sma = ComputedFromDateRatio::forced_import(
            db,
@@ -149,7 +133,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_4y_sma = ComputedFromDateRatio::forced_import(
            db,
@@ -158,7 +141,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;

        let price_1w_ema = ComputedFromDateRatio::forced_import(
@@ -168,7 +150,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_8d_ema = ComputedFromDateRatio::forced_import(
            db,
@@ -177,7 +158,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_12d_ema = ComputedFromDateRatio::forced_import(
            db,
@@ -186,7 +166,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_13d_ema = ComputedFromDateRatio::forced_import(
            db,
@@ -195,7 +174,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_21d_ema = ComputedFromDateRatio::forced_import(
            db,
@@ -204,7 +182,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_26d_ema = ComputedFromDateRatio::forced_import(
            db,
@@ -213,7 +190,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_1m_ema = ComputedFromDateRatio::forced_import(
            db,
@@ -222,7 +198,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_34d_ema = ComputedFromDateRatio::forced_import(
            db,
@@ -231,7 +206,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_55d_ema = ComputedFromDateRatio::forced_import(
            db,
@@ -240,7 +214,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_89d_ema = ComputedFromDateRatio::forced_import(
            db,
@@ -249,7 +222,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_144d_ema = ComputedFromDateRatio::forced_import(
            db,
@@ -258,7 +230,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_200d_ema = ComputedFromDateRatio::forced_import(
            db,
@@ -267,7 +238,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_1y_ema = ComputedFromDateRatio::forced_import(
            db,
@@ -276,7 +246,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_2y_ema = ComputedFromDateRatio::forced_import(
            db,
@@ -285,7 +254,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_200w_ema = ComputedFromDateRatio::forced_import(
            db,
@@ -294,7 +262,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;
        let price_4y_ema = ComputedFromDateRatio::forced_import(
            db,
@@ -303,7 +270,6 @@ impl Vecs {
            version,
            indexes,
            true,
-            price,
        )?;

        let price_200d_sma_source = price_200d_sma.price.as_ref().unwrap();
@@ -49,6 +49,7 @@ impl Vecs {
            indexes,
            StandardDeviationVecsOptions::default(),
            None,
+            None,
        )?;
        let _1d_returns_1m_sd = ComputedFromDateStdDev::forced_import(
            db,
@@ -58,6 +59,7 @@ impl Vecs {
            indexes,
            StandardDeviationVecsOptions::default(),
            None,
+            None,
        )?;
        let _1d_returns_1y_sd = ComputedFromDateStdDev::forced_import(
            db,
@@ -67,6 +69,7 @@ impl Vecs {
            indexes,
            StandardDeviationVecsOptions::default(),
            None,
+            None,
        )?;

        let downside_returns = EagerVec::forced_import(db, "downside_returns", version)?;
@@ -78,6 +81,7 @@ impl Vecs {
            indexes,
            StandardDeviationVecsOptions::default(),
            None,
+            None,
        )?;
        let downside_1m_sd = ComputedFromDateStdDev::forced_import(
            db,
@@ -87,6 +91,7 @@ impl Vecs {
            indexes,
            StandardDeviationVecsOptions::default(),
            None,
+            None,
        )?;
        let downside_1y_sd = ComputedFromDateStdDev::forced_import(
            db,
@@ -96,6 +101,7 @@ impl Vecs {
            indexes,
            StandardDeviationVecsOptions::default(),
            None,
+            None,
        )?;

        Ok(Self {
@@ -1,5 +1,5 @@
 use brk_error::Result;
-use brk_types::{DateIndex, Height, OHLCCents, Version};
+use brk_types::{DateIndex, Height, OHLCCentsUnsigned, Version};
 use vecdb::{Database, IterableCloneableVec, LazyVecFrom1};

 use super::Vecs;
@@ -7,7 +7,7 @@ use crate::internal::{ComputedHeightAndDateBytes, LazyHeightAndDateOHLC, LazyOHL

 impl Vecs {
    pub fn forced_import(db: &Database, version: Version) -> Result<Self> {
-        let ohlc: ComputedHeightAndDateBytes<OHLCCents> =
+        let ohlc: ComputedHeightAndDateBytes<OHLCCentsUnsigned> =
            ComputedHeightAndDateBytes::forced_import(db, "ohlc_cents", version)?;

        let components = LazyHeightAndDateOHLC {
@@ -16,25 +16,25 @@ impl Vecs {
                    "price_open_cents",
                    version,
                    ohlc.height.boxed_clone(),
-                    |h: Height, iter| iter.get(h).map(|o: OHLCCents| o.open),
+                    |h: Height, iter| iter.get(h).map(|o: OHLCCentsUnsigned| o.open),
                ),
                high: LazyVecFrom1::init(
                    "price_high_cents",
                    version,
                    ohlc.height.boxed_clone(),
-                    |h: Height, iter| iter.get(h).map(|o: OHLCCents| o.high),
+                    |h: Height, iter| iter.get(h).map(|o: OHLCCentsUnsigned| o.high),
                ),
                low: LazyVecFrom1::init(
                    "price_low_cents",
                    version,
                    ohlc.height.boxed_clone(),
-                    |h: Height, iter| iter.get(h).map(|o: OHLCCents| o.low),
+                    |h: Height, iter| iter.get(h).map(|o: OHLCCentsUnsigned| o.low),
                ),
                close: LazyVecFrom1::init(
                    "price_close_cents",
                    version,
                    ohlc.height.boxed_clone(),
-                    |h: Height, iter| iter.get(h).map(|o: OHLCCents| o.close),
+                    |h: Height, iter| iter.get(h).map(|o: OHLCCentsUnsigned| o.close),
                ),
            },
            dateindex: LazyOHLC {
@@ -42,25 +42,25 @@ impl Vecs {
                    "price_open_cents",
                    version,
                    ohlc.dateindex.boxed_clone(),
-                    |di: DateIndex, iter| iter.get(di).map(|o: OHLCCents| o.open),
+                    |di: DateIndex, iter| iter.get(di).map(|o: OHLCCentsUnsigned| o.open),
                ),
                high: LazyVecFrom1::init(
                    "price_high_cents",
                    version,
                    ohlc.dateindex.boxed_clone(),
-                    |di: DateIndex, iter| iter.get(di).map(|o: OHLCCents| o.high),
+                    |di: DateIndex, iter| iter.get(di).map(|o: OHLCCentsUnsigned| o.high),
                ),
                low: LazyVecFrom1::init(
                    "price_low_cents",
                    version,
                    ohlc.dateindex.boxed_clone(),
-                    |di: DateIndex, iter| iter.get(di).map(|o: OHLCCents| o.low),
+                    |di: DateIndex, iter| iter.get(di).map(|o: OHLCCentsUnsigned| o.low),
                ),
                close: LazyVecFrom1::init(
                    "price_close_cents",
                    version,
                    ohlc.dateindex.boxed_clone(),
-                    |di: DateIndex, iter| iter.get(di).map(|o: OHLCCents| o.close),
+                    |di: DateIndex, iter| iter.get(di).map(|o: OHLCCentsUnsigned| o.close),
                ),
            },
        };
@@ -1,10 +1,10 @@
 use brk_traversable::Traversable;
-use brk_types::{Cents, OHLCCents};
+use brk_types::{CentsUnsigned, OHLCCentsUnsigned};

 use crate::internal::{ComputedHeightAndDateBytes, LazyHeightAndDateOHLC};

 #[derive(Clone, Traversable)]
 pub struct Vecs {
-    pub split: LazyHeightAndDateOHLC<Cents, OHLCCents>,
-    pub ohlc: ComputedHeightAndDateBytes<OHLCCents>,
+    pub split: LazyHeightAndDateOHLC<CentsUnsigned, OHLCCentsUnsigned>,
+    pub ohlc: ComputedHeightAndDateBytes<OHLCCentsUnsigned>,
 }
@@ -1,6 +1,6 @@
 use brk_error::Result;
 use brk_indexer::Indexer;
-use brk_types::{DateIndex, Height, OHLCCents};
+use brk_types::{DateIndex, Height, OHLCCentsUnsigned};
 use vecdb::{
    AnyStoredVec, AnyVec, Exit, GenericStoredVec, IterableVec, TypedVecIterator, VecIndex,
 };
@@ -61,7 +61,7 @@ impl Vecs {
        let index = starting_indexes
            .dateindex
            .min(DateIndex::from(self.cents.ohlc.dateindex.len()));
-        let mut prev = Some(index.decremented().map_or(OHLCCents::default(), |prev_i| {
+        let mut prev = Some(index.decremented().map_or(OHLCCentsUnsigned::default(), |prev_i| {
            self.cents.ohlc.dateindex.iter().unwrap().get_unwrap(prev_i)
        }));
        indexes
@@ -6,7 +6,7 @@ use std::{
 };

 use brk_error::{Error, Result};
-use brk_types::{Date, Height, OHLCCents, Timestamp};
+use brk_types::{Date, Height, OHLCCentsUnsigned, Timestamp};
 use serde_json::Value;
 use tracing::info;

@@ -18,9 +18,9 @@ use crate::{
 #[derive(Clone)]
 pub struct Binance {
    path: Option<PathBuf>,
-    _1mn: Option<BTreeMap<Timestamp, OHLCCents>>,
-    _1d: Option<BTreeMap<Date, OHLCCents>>,
-    har: Option<BTreeMap<Timestamp, OHLCCents>>,
+    _1mn: Option<BTreeMap<Timestamp, OHLCCentsUnsigned>>,
+    _1d: Option<BTreeMap<Date, OHLCCentsUnsigned>>,
+    har: Option<BTreeMap<Timestamp, OHLCCentsUnsigned>>,
 }

 impl Binance {
@@ -37,7 +37,7 @@ impl Binance {
        &mut self,
        timestamp: Timestamp,
        previous_timestamp: Option<Timestamp>,
-    ) -> Result<OHLCCents> {
+    ) -> Result<OHLCCentsUnsigned> {
        // Try live API data first
        if self._1mn.is_none()
            || self._1mn.as_ref().unwrap().last_key_value().unwrap().0 <= &timestamp
@@ -69,7 +69,7 @@ impl Binance {
        )
    }

-    pub fn fetch_1mn() -> Result<BTreeMap<Timestamp, OHLCCents>> {
+    pub fn fetch_1mn() -> Result<BTreeMap<Timestamp, OHLCCentsUnsigned>> {
        default_retry(|_| {
            let url = Self::url("interval=1m&limit=1000");
            info!("Fetching {url} ...");
@@ -79,7 +79,7 @@ impl Binance {
        })
    }

-    pub fn get_from_1d(&mut self, date: &Date) -> Result<OHLCCents> {
+    pub fn get_from_1d(&mut self, date: &Date) -> Result<OHLCCentsUnsigned> {
        if self._1d.is_none() || self._1d.as_ref().unwrap().last_key_value().unwrap().0 <= date {
            self._1d.replace(Self::fetch_1d()?);
        }
@@ -92,7 +92,7 @@ impl Binance {
            .ok_or(Error::NotFound("Couldn't find date".into()))
    }

-    pub fn fetch_1d() -> Result<BTreeMap<Date, OHLCCents>> {
+    pub fn fetch_1d() -> Result<BTreeMap<Date, OHLCCentsUnsigned>> {
        default_retry(|_| {
            let url = Self::url("interval=1d");
            info!("Fetching {url} ...");
@@ -102,7 +102,7 @@ impl Binance {
        })
    }

-    fn read_har(&self) -> Result<BTreeMap<Timestamp, OHLCCents>> {
+    fn read_har(&self) -> Result<BTreeMap<Timestamp, OHLCCentsUnsigned>> {
        if self.path.is_none() {
            return Err(Error::NotFound("HAR path not configured".into()));
        }
@@ -179,7 +179,7 @@ impl Binance {
            })
    }

-    fn parse_ohlc_array(json: &Value) -> Result<BTreeMap<Timestamp, OHLCCents>> {
+    fn parse_ohlc_array(json: &Value) -> Result<BTreeMap<Timestamp, OHLCCentsUnsigned>> {
        let result = json
            .as_array()
            .ok_or(Error::Parse("Expected JSON array".into()))?
@@ -193,7 +193,7 @@ impl Binance {
        Ok(result)
    }

-    fn parse_date_ohlc_array(json: &Value) -> Result<BTreeMap<Date, OHLCCents>> {
+    fn parse_date_ohlc_array(json: &Value) -> Result<BTreeMap<Date, OHLCCentsUnsigned>> {
        Self::parse_ohlc_array(json).map(|map| {
            map.into_iter()
                .map(|(ts, ohlc)| (date_from_timestamp(ts), ohlc))
@@ -218,7 +218,7 @@ impl PriceSource for Binance {
        "Binance"
    }

-    fn get_date(&mut self, date: Date) -> Option<Result<OHLCCents>> {
+    fn get_date(&mut self, date: Date) -> Option<Result<OHLCCentsUnsigned>> {
        Some(self.get_from_1d(&date))
    }

@@ -226,11 +226,11 @@ impl PriceSource for Binance {
        &mut self,
        timestamp: Timestamp,
        previous_timestamp: Option<Timestamp>,
-    ) -> Option<Result<OHLCCents>> {
+    ) -> Option<Result<OHLCCentsUnsigned>> {
        Some(self.get_from_1mn(timestamp, previous_timestamp))
    }

-    fn get_height(&mut self, _height: Height) -> Option<Result<OHLCCents>> {
+    fn get_height(&mut self, _height: Height) -> Option<Result<OHLCCentsUnsigned>> {
        None // Binance doesn't support height-based queries
    }

@@ -2,8 +2,8 @@ use std::collections::BTreeMap;

 use brk_error::{Error, Result};
 use brk_types::{
-    Cents, CheckedSub, Close, Date, DateIndex, Dollars, Height, High, Low, OHLCCents, Open,
-    Timestamp,
+    CentsUnsigned, CheckedSub, Close, Date, DateIndex, Dollars, Height, High, Low,
+    OHLCCentsUnsigned, Open, Timestamp,
 };
 use serde_json::Value;
 use tracing::info;
@@ -13,15 +13,15 @@ use crate::{PriceSource, check_response, default_retry};
 #[derive(Default, Clone)]
 #[allow(clippy::upper_case_acronyms)]
 pub struct BRK {
-    height_to_ohlc: BTreeMap<Height, Vec<OHLCCents>>,
-    dateindex_to_ohlc: BTreeMap<DateIndex, Vec<OHLCCents>>,
+    height_to_ohlc: BTreeMap<Height, Vec<OHLCCentsUnsigned>>,
+    dateindex_to_ohlc: BTreeMap<DateIndex, Vec<OHLCCentsUnsigned>>,
 }

 const API_URL: &str = "https://bitview.space/api/vecs";
 const CHUNK_SIZE: usize = 10_000;

 impl BRK {
-    pub fn get_from_height(&mut self, height: Height) -> Result<OHLCCents> {
+    pub fn get_from_height(&mut self, height: Height) -> Result<OHLCCentsUnsigned> {
        let key = height.checked_sub(height % CHUNK_SIZE).unwrap();

        #[allow(clippy::map_entry)]
@@ -40,7 +40,7 @@ impl BRK {
            .ok_or(Error::NotFound("Couldn't find height in BRK".into()))
    }

-    fn fetch_height_prices(height: Height) -> Result<Vec<OHLCCents>> {
+    fn fetch_height_prices(height: Height) -> Result<Vec<OHLCCentsUnsigned>> {
        default_retry(|_| {
            let url = format!(
                "{API_URL}/height-to-price-ohlc?from={}&to={}",
@@ -60,7 +60,7 @@ impl BRK {
        })
    }

-    pub fn get_from_date(&mut self, date: Date) -> Result<OHLCCents> {
+    pub fn get_from_date(&mut self, date: Date) -> Result<OHLCCentsUnsigned> {
        let dateindex = DateIndex::try_from(date)?;

        let key = dateindex.checked_sub(dateindex % CHUNK_SIZE).unwrap();
@@ -81,7 +81,7 @@ impl BRK {
            .ok_or(Error::NotFound("Couldn't find date in BRK".into()))
    }

-    fn fetch_date_prices(dateindex: DateIndex) -> Result<Vec<OHLCCents>> {
+    fn fetch_date_prices(dateindex: DateIndex) -> Result<Vec<OHLCCentsUnsigned>> {
        default_retry(|_| {
            let url = format!(
                "{API_URL}/dateindex-to-price-ohlc?from={}&to={}",
@@ -101,13 +101,13 @@ impl BRK {
        })
    }

-    fn value_to_ohlc(value: &Value) -> Result<OHLCCents> {
+    fn value_to_ohlc(value: &Value) -> Result<OHLCCentsUnsigned> {
        let ohlc = value
            .as_array()
            .ok_or(Error::Parse("Expected OHLC array".into()))?;

        let get_value = |index: usize| -> Result<_> {
-            Ok(Cents::from(Dollars::from(
+            Ok(CentsUnsigned::from(Dollars::from(
                ohlc.get(index)
                    .ok_or(Error::Parse("Missing OHLC value at index".into()))?
                    .as_f64()
@@ -115,7 +115,7 @@ impl BRK {
            )))
        };

-        Ok(OHLCCents::from((
+        Ok(OHLCCentsUnsigned::from((
            Open::new(get_value(0)?),
            High::new(get_value(1)?),
            Low::new(get_value(2)?),
@@ -134,7 +134,7 @@ impl PriceSource for BRK {
        "BRK"
    }

-    fn get_date(&mut self, date: Date) -> Option<Result<OHLCCents>> {
+    fn get_date(&mut self, date: Date) -> Option<Result<OHLCCentsUnsigned>> {
        Some(self.get_from_date(date))
    }

@@ -142,11 +142,11 @@ impl PriceSource for BRK {
        &mut self,
        _timestamp: Timestamp,
        _previous_timestamp: Option<Timestamp>,
-    ) -> Option<Result<OHLCCents>> {
+    ) -> Option<Result<OHLCCentsUnsigned>> {
        None // BRK doesn't support timestamp-based queries
    }

-    fn get_height(&mut self, height: Height) -> Option<Result<OHLCCents>> {
+    fn get_height(&mut self, height: Height) -> Option<Result<OHLCCentsUnsigned>> {
        Some(self.get_from_height(height))
    }

@@ -1,7 +1,7 @@
 use std::collections::BTreeMap;

 use brk_error::{Error, Result};
-use brk_types::{Date, Height, OHLCCents, Timestamp};
+use brk_types::{Date, Height, OHLCCentsUnsigned, Timestamp};
 use serde_json::Value;
 use tracing::info;

@@ -12,8 +12,8 @@ use crate::{

 #[derive(Default, Clone)]
 pub struct Kraken {
-    _1mn: Option<BTreeMap<Timestamp, OHLCCents>>,
-    _1d: Option<BTreeMap<Date, OHLCCents>>,
+    _1mn: Option<BTreeMap<Timestamp, OHLCCentsUnsigned>>,
+    _1d: Option<BTreeMap<Date, OHLCCentsUnsigned>>,
 }

 impl Kraken {
@@ -21,7 +21,7 @@ impl Kraken {
        &mut self,
        timestamp: Timestamp,
        previous_timestamp: Option<Timestamp>,
-    ) -> Result<OHLCCents> {
+    ) -> Result<OHLCCentsUnsigned> {
        if self._1mn.is_none()
            || self._1mn.as_ref().unwrap().last_key_value().unwrap().0 <= &timestamp
        {
@@ -35,7 +35,7 @@ impl Kraken {
        )
    }

-    pub fn fetch_1mn() -> Result<BTreeMap<Timestamp, OHLCCents>> {
+    pub fn fetch_1mn() -> Result<BTreeMap<Timestamp, OHLCCentsUnsigned>> {
        default_retry(|_| {
            let url = Self::url(1);
            info!("Fetching {url} ...");
@@ -45,7 +45,7 @@ impl Kraken {
        })
    }

-    fn get_from_1d(&mut self, date: &Date) -> Result<OHLCCents> {
+    fn get_from_1d(&mut self, date: &Date) -> Result<OHLCCentsUnsigned> {
        if self._1d.is_none() || self._1d.as_ref().unwrap().last_key_value().unwrap().0 <= date {
            self._1d.replace(Self::fetch_1d()?);
        }
@@ -57,7 +57,7 @@ impl Kraken {
            .ok_or(Error::NotFound("Couldn't find date".into()))
    }

-    pub fn fetch_1d() -> Result<BTreeMap<Date, OHLCCents>> {
+    pub fn fetch_1d() -> Result<BTreeMap<Date, OHLCCentsUnsigned>> {
        default_retry(|_| {
            let url = Self::url(1440);
            info!("Fetching {url} ...");
@@ -68,7 +68,7 @@ impl Kraken {
    }

    /// Parse Kraken's nested JSON response: { result: { XXBTZUSD: [...] } }
-    fn parse_ohlc_response(json: &Value) -> Result<BTreeMap<Timestamp, OHLCCents>> {
+    fn parse_ohlc_response(json: &Value) -> Result<BTreeMap<Timestamp, OHLCCentsUnsigned>> {
        let result = json
            .get("result")
            .and_then(|r| r.get("XXBTZUSD"))
@@ -84,7 +84,7 @@ impl Kraken {
        Ok(result)
    }

-    fn parse_date_ohlc_response(json: &Value) -> Result<BTreeMap<Date, OHLCCents>> {
+    fn parse_date_ohlc_response(json: &Value) -> Result<BTreeMap<Date, OHLCCentsUnsigned>> {
        Self::parse_ohlc_response(json).map(|map| {
            map.into_iter()
                .map(|(ts, ohlc)| (date_from_timestamp(ts), ohlc))
@@ -109,7 +109,7 @@ impl PriceSource for Kraken {
        "Kraken"
    }

-    fn get_date(&mut self, date: Date) -> Option<Result<OHLCCents>> {
+    fn get_date(&mut self, date: Date) -> Option<Result<OHLCCentsUnsigned>> {
        Some(self.get_from_1d(&date))
    }

@@ -117,11 +117,11 @@ impl PriceSource for Kraken {
        &mut self,
        timestamp: Timestamp,
        previous_timestamp: Option<Timestamp>,
-    ) -> Option<Result<OHLCCents>> {
+    ) -> Option<Result<OHLCCentsUnsigned>> {
        Some(self.get_from_1mn(timestamp, previous_timestamp))
    }

-    fn get_height(&mut self, _height: Height) -> Option<Result<OHLCCents>> {
+    fn get_height(&mut self, _height: Height) -> Option<Result<OHLCCentsUnsigned>> {
        None // Kraken doesn't support height-based queries
    }

@@ -3,7 +3,7 @@
 use std::{path::Path, thread::sleep, time::Duration};

 use brk_error::{Error, Result};
-use brk_types::{Date, Height, OHLCCents, Timestamp};
+use brk_types::{Date, Height, OHLCCentsUnsigned, Timestamp};
 use tracing::info;

 mod binance;
@@ -66,9 +66,9 @@ impl Fetcher {
    }

    /// Try fetching from each source in order, return first success
-    fn try_sources<F>(&mut self, mut fetch: F) -> Option<Result<OHLCCents>>
+    fn try_sources<F>(&mut self, mut fetch: F) -> Option<Result<OHLCCentsUnsigned>>
    where
-        F: FnMut(&mut dyn PriceSource) -> Option<Result<OHLCCents>>,
+        F: FnMut(&mut dyn PriceSource) -> Option<Result<OHLCCentsUnsigned>>,
    {
        if let Some(Ok(ohlc)) = fetch(&mut self.binance) {
            return Some(Ok(ohlc));
@@ -82,7 +82,7 @@ impl Fetcher {
        None
    }

-    pub fn get_date(&mut self, date: Date) -> Result<OHLCCents> {
+    pub fn get_date(&mut self, date: Date) -> Result<OHLCCentsUnsigned> {
        self.fetch_with_retry(
            |source| source.get_date(date),
            || format!("Failed to fetch price for date {date}"),
@@ -94,7 +94,7 @@ impl Fetcher {
        height: Height,
        timestamp: Timestamp,
        previous_timestamp: Option<Timestamp>,
-    ) -> Result<OHLCCents> {
+    ) -> Result<OHLCCentsUnsigned> {
        let timestamp = timestamp.floor_seconds();
        let previous_timestamp = previous_timestamp.map(|t| t.floor_seconds());

@@ -133,9 +133,9 @@ How to fix this:
    }

    /// Try each source in order, with retries on total failure
-    fn fetch_with_retry<F, E>(&mut self, mut fetch: F, error_message: E) -> Result<OHLCCents>
+    fn fetch_with_retry<F, E>(&mut self, mut fetch: F, error_message: E) -> Result<OHLCCentsUnsigned>
    where
-        F: FnMut(&mut dyn PriceSource) -> Option<Result<OHLCCents>>,
+        F: FnMut(&mut dyn PriceSource) -> Option<Result<OHLCCentsUnsigned>>,
        E: Fn() -> String,
    {
        for retry in 0..=MAX_RETRIES {
@@ -1,11 +1,11 @@
 use std::collections::BTreeMap;

 use brk_error::{Error, Result};
-use brk_types::{Cents, Close, Date, Dollars, High, Low, OHLCCents, Open, Timestamp};
+use brk_types::{CentsUnsigned, Close, Date, Dollars, High, Low, OHLCCentsUnsigned, Open, Timestamp};

 /// Parse OHLC value from a JSON array element at given index
-pub fn parse_cents(array: &[serde_json::Value], index: usize) -> Cents {
-    Cents::from(Dollars::from(
+pub fn parse_cents(array: &[serde_json::Value], index: usize) -> CentsUnsigned {
+    CentsUnsigned::from(Dollars::from(
        array
            .get(index)
            .and_then(|v| v.as_str())
@@ -14,9 +14,9 @@ pub fn parse_cents(array: &[serde_json::Value], index: usize) -> Cents {
    ))
 }

-/// Build OHLCCents from array indices 1-4 (open, high, low, close)
-pub fn ohlc_from_array(array: &[serde_json::Value]) -> OHLCCents {
-    OHLCCents::from((
+/// Build OHLCCentsUnsigned from array indices 1-4 (open, high, low, close)
+pub fn ohlc_from_array(array: &[serde_json::Value]) -> OHLCCentsUnsigned {
+    OHLCCentsUnsigned::from((
        Open::new(parse_cents(array, 1)),
        High::new(parse_cents(array, 2)),
        Low::new(parse_cents(array, 3)),
@@ -27,13 +27,13 @@ pub fn ohlc_from_array(array: &[serde_json::Value]) -> OHLCCents {
 /// Compute OHLC for a block from a time series of minute data.
 /// Aggregates all candles between previous_timestamp and timestamp.
 pub fn compute_ohlc_from_range(
-    tree: &BTreeMap<Timestamp, OHLCCents>,
+    tree: &BTreeMap<Timestamp, OHLCCentsUnsigned>,
    timestamp: Timestamp,
    previous_timestamp: Option<Timestamp>,
    source_name: &str,
-) -> Result<OHLCCents> {
+) -> Result<OHLCCentsUnsigned> {
    let previous_ohlc = previous_timestamp
-        .map_or(Some(OHLCCents::default()), |t| tree.get(&t).cloned());
+        .map_or(Some(OHLCCentsUnsigned::default()), |t| tree.get(&t).cloned());

    let last_ohlc = tree.get(&timestamp);

@@ -44,7 +44,7 @@ pub fn compute_ohlc_from_range(
    }

    let previous_ohlc = previous_ohlc.unwrap();
-    let mut result = OHLCCents::from(previous_ohlc.close);
+    let mut result = OHLCCentsUnsigned::from(previous_ohlc.close);

    let start = previous_timestamp.unwrap_or(Timestamp::new(0));
    let end = timestamp;
@@ -1,7 +1,7 @@
 use std::time::{Duration, Instant};

 use brk_error::{Error, Result};
-use brk_types::{Date, Height, OHLCCents, Timestamp};
+use brk_types::{Date, Height, OHLCCentsUnsigned, Timestamp};
 use tracing::info;

 /// Default cooldown period for unhealthy sources (5 minutes)
@@ -12,17 +12,17 @@ pub trait PriceSource {
    fn name(&self) -> &'static str;

    /// Fetch daily OHLC for a date. Returns None if this source doesn't support date queries.
-    fn get_date(&mut self, date: Date) -> Option<Result<OHLCCents>>;
+    fn get_date(&mut self, date: Date) -> Option<Result<OHLCCentsUnsigned>>;

    /// Fetch minute OHLC for a timestamp range. Returns None if unsupported.
    fn get_1mn(
        &mut self,
        timestamp: Timestamp,
        previous_timestamp: Option<Timestamp>,
-    ) -> Option<Result<OHLCCents>>;
+    ) -> Option<Result<OHLCCentsUnsigned>>;

    /// Fetch OHLC by block height. Returns None if unsupported.
-    fn get_height(&mut self, height: Height) -> Option<Result<OHLCCents>>;
+    fn get_height(&mut self, height: Height) -> Option<Result<OHLCCentsUnsigned>>;

    /// Check if the source is reachable
    fn ping(&self) -> Result<()>;
@@ -115,7 +115,7 @@ impl<T: PriceSource> PriceSource for TrackedSource<T> {
        self.source.name()
    }

-    fn get_date(&mut self, date: Date) -> Option<Result<OHLCCents>> {
+    fn get_date(&mut self, date: Date) -> Option<Result<OHLCCentsUnsigned>> {
        self.try_fetch(|s| s.get_date(date))
    }

@@ -123,11 +123,11 @@ impl<T: PriceSource> PriceSource for TrackedSource<T> {
        &mut self,
        timestamp: Timestamp,
        previous_timestamp: Option<Timestamp>,
-    ) -> Option<Result<OHLCCents>> {
+    ) -> Option<Result<OHLCCentsUnsigned>> {
        self.try_fetch(|s| s.get_1mn(timestamp, previous_timestamp))
    }

-    fn get_height(&mut self, height: Height) -> Option<Result<OHLCCents>> {
+    fn get_height(&mut self, height: Height) -> Option<Result<OHLCCentsUnsigned>> {
        self.try_fetch(|s| s.get_height(height))
    }

@@ -21,7 +21,7 @@ brk_traversable = { workspace = true }
 fjall = { workspace = true }
 tracing = { workspace = true }
 rayon = { workspace = true }
-rlimit = "0.10.2"
+rlimit = "0.11.0"
 rustc-hash = { workspace = true }
 vecdb = { workspace = true }

--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
nym21	67b2897a8c	release: v0.1.3	2026-02-03 00:35:14 +01:00
nym21	519e7c4179	docs: update generated docs	2026-02-03 00:34:54 +01:00
nym21	36bc1fb491	deps: upgrade	2026-02-03 00:18:58 +01:00
nym21	9e3fe4e557	website: snapshot	2026-02-03 00:08:37 +01:00
nym21	a6d8278730	website: snapshot	2026-02-02 19:20:04 +01:00
nym21	b23d20ea05	website: snapshot	2026-02-02 18:39:42 +01:00
nym21	cf4bc470e4	website: snapshot	2026-02-02 13:51:50 +01:00
nym21	da923e409a	website: snapshot	2026-02-02 12:44:16 +01:00
nym21	f7d7c5704a	global: snapshot	2026-02-01 22:38:01 +01:00
nym21	f03bbd9a92	website: options: objectify	2026-01-31 17:51:27 +01:00
nym21	ff5bb770d7	global: snapshot	2026-01-31 17:39:48 +01:00
nym21	8dd350264a	changelog: updated	2026-01-29 12:42:45 +01:00