diff --git a/websites/kibo.money/index.html b/websites/kibo.money/index.html
index 0481e368e..796863e0e 100644
--- a/websites/kibo.money/index.html
+++ b/websites/kibo.money/index.html
@@ -268,7 +268,6 @@
         --negative-main-padding: calc(-1 * var(--main-padding));
 
         --font-weight-base: 400;
-        --font-weight-bold: 700;
 
         --transform-scale-active: scaleY(0.9);
 
@@ -377,7 +376,7 @@
       }
 
       b {
-        font-weight: var(--font-weight-bold);
+        font-weight: 700;
       }
 
       body {
diff --git a/websites/kibo.money/scripts/main.js b/websites/kibo.money/scripts/main.js
index fd5f03711..5b56f6d85 100644
--- a/websites/kibo.money/scripts/main.js
+++ b/websites/kibo.money/scripts/main.js
@@ -4,10 +4,10 @@
  * @import { Option, PartialChartOption, ChartOption, AnyPartialOption, ProcessedOptionAddons, OptionsTree, SimulationOption, Unit } from "./options"
  * @import {Valued,  SingleValueData, CandlestickData, ChartData, OHLCTuple} from "../packages/lightweight-charts/wrapper"
  * @import * as _ from "../packages/ufuzzy/v1.0.14/types"
- * @import { createChart as CreateClassicChart, LineStyleOptions, DeepPartial, ChartOptions, IChartApi, IHorzScaleBehavior, WhitespaceData, ISeriesApi, Time, LineData, LogicalRange, SeriesType, BaselineStyleOptions, SeriesOptionsCommon } from "../packages/lightweight-charts/v5.0.5-treeshaked/types"
+ * @import { createChart as CreateClassicChart, LineStyleOptions, DeepPartial, ChartOptions, IChartApi, IHorzScaleBehavior, WhitespaceData, ISeriesApi, Time, LineData, LogicalRange, SeriesType, BaselineStyleOptions, SeriesOptionsCommon, BaselineData, CandlestickStyleOptions } from "../packages/lightweight-charts/v5.0.5-treeshaked/types"
  * @import { SignalOptions } from "../packages/solid-signals/v0.2.4-treeshaked/types/core/core"
  * @import { getOwner as GetOwner, onCleanup as OnCleanup, Owner } from "../packages/solid-signals/v0.2.4-treeshaked/types/core/owner"
- * @import { createSignal as CreateSignal, createEffect as CreateEffect, Accessor, Setter, createMemo as CreateMemo, createRoot as CreateRoot, runWithOwner as RunWithOwner } from "../packages/solid-signals/v0.2.4-treeshaked/types/signals";
+ * @import { createSignal as CreateSignal, createEffect as CreateEffect, Accessor, Setter, createMemo as CreateMemo } from "../packages/solid-signals/v0.2.4-treeshaked/types/signals";
  * @import {Signal, Signals} from "../packages/solid-signals/types";
  * @import {Addressindex, Dateindex, Decadeindex, Difficultyepoch, Index, Halvingepoch, Height, Monthindex, P2PK33index, P2PK65index, P2PKHindex, P2SHindex, P2TRindex, P2WPKHindex, P2WSHindex, Txindex, Txinindex, Txoutindex, VecId, Weekindex, Yearindex, VecIdToIndexes, Quarterindex} from "./vecid-to-indexes"
  */
@@ -1991,7 +1991,7 @@ function main() {
                                 utils,
                                 webSockets,
                                 vecsResources,
-                                vecIdToIndexes: vecIdToIndexes,
+                                vecIdToIndexes,
                               }),
                             ),
                           ),
@@ -2023,6 +2023,7 @@ function main() {
                                   lightweightCharts,
                                   signals,
                                   utils,
+                                  vecsResources,
                                 }),
                               ),
                             ),
diff --git a/websites/kibo.money/scripts/options.js b/websites/kibo.money/scripts/options.js
index 7b969bcae..461018510 100644
--- a/websites/kibo.money/scripts/options.js
+++ b/websites/kibo.money/scripts/options.js
@@ -1,17 +1,5 @@
 // @ts-check
 
-/** @import {
-  DeepPartial,
-  BaselineStyleOptions,
-  CandlestickStyleOptions,
-  LineStyleOptions,
-  SeriesOptionsCommon,
-  Time,
-  SingleValueData as _SingleValueData,
-  CandlestickData as _CandlestickData,
-  BaselineData,
-} from "../packages/lightweight-charts/v5.0.5-treeshaked/types"} */
-
 /**
  * @typedef {"" |
  *   "Bitcoin" |
diff --git a/websites/kibo.money/scripts/simulation.js b/websites/kibo.money/scripts/simulation.js
index db0ad166d..4c7610852 100644
--- a/websites/kibo.money/scripts/simulation.js
+++ b/websites/kibo.money/scripts/simulation.js
@@ -7,8 +7,16 @@
  * @param {Signals} args.signals
  * @param {Utilities} args.utils
  * @param {Elements} args.elements
+ * @param {VecsResources} args.vecsResources
  */
-export function init({ colors, elements, lightweightCharts, signals, utils }) {
+export function init({
+  colors,
+  elements,
+  lightweightCharts,
+  signals,
+  utils,
+  vecsResources,
+}) {
   /**
    * @typedef {Object} Frequency
    * @property {string} name
@@ -255,7 +263,7 @@ export function init({ colors, elements, lightweightCharts, signals, utils }) {
    * @param {string} param0.text
    */
   function createColoredSpan({ color, text }) {
-    return `<span style="color: ${colors[color]()}; font-weight: var(--font-weight-bold)">${text}</span>`;
+    return `<span style="color: ${colors[color]()}; font-weight: 500">${text}</span>`;
   }
 
   parametersElement.append(
@@ -688,8 +696,13 @@ export function init({ colors, elements, lightweightCharts, signals, utils }) {
     ],
   });
 
-  const closes = datasets.getOrCreate("date", "date-to-close");
-  closes.fetchRange(2009, new Date().getUTCFullYear()).then(() => {
+  const closes = vecsResources.getOrCreate(
+    /** @satisfies {Dateindex} */ (1),
+    "close",
+  );
+
+  closes.fetch().then((_closes) => {
+    const closes = /** @type {OHLCTuple[] | null} */ (_closes);
     signals.runWithOwner(owner, () => {
       signals.createEffect(
         () => ({
diff --git a/websites/kibo.money/styles/simulation.css b/websites/kibo.money/styles/simulation.css
index c6640301f..bb0f02d59 100644
--- a/websites/kibo.money/styles/simulation.css
+++ b/websites/kibo.money/styles/simulation.css
@@ -60,7 +60,9 @@
       display: block;
     }
     small {
-      font-size: var(--font-size-base);
+      font-size: var(--font-size-sm);
+      line-height: var(--line-height-sm);
+      display: block;
     }
   }