[**brk-client**](../README.md) *** [brk-client](../globals.md) / HistoricalPrice # Interface: HistoricalPrice Defined in: [Developer/brk/modules/brk-client/index.js:544](https://github.com/bitcoinresearchkit/brk/blob/41ec24c81e5075cce1fd92557af02306ad5e61c7/modules/brk-client/index.js#L544) ## Properties ### exchangeRates > **exchangeRates**: `Object` Defined in: [Developer/brk/modules/brk-client/index.js:546](https://github.com/bitcoinresearchkit/brk/blob/41ec24c81e5075cce1fd92557af02306ad5e61c7/modules/brk-client/index.js#L546) Exchange rates (currently empty) *** ### prices > **prices**: [`HistoricalPriceEntry`](HistoricalPriceEntry.md)[] Defined in: [Developer/brk/modules/brk-client/index.js:545](https://github.com/bitcoinresearchkit/brk/blob/41ec24c81e5075cce1fd92557af02306ad5e61c7/modules/brk-client/index.js#L545) Price data points