[**brk-client**](../README.md) *** [brk-client](../globals.md) / HistoricalPrice # Interface: HistoricalPrice Defined in: [Developer/brk/modules/brk-client/index.js:678](https://github.com/bitcoinresearchkit/brk/blob/e23554811be77a28474c946e0b8ab586d4075ec9/modules/brk-client/index.js#L678) ## Properties ### exchangeRates > **exchangeRates**: `Object` Defined in: [Developer/brk/modules/brk-client/index.js:680](https://github.com/bitcoinresearchkit/brk/blob/e23554811be77a28474c946e0b8ab586d4075ec9/modules/brk-client/index.js#L680) Exchange rates (currently empty) *** ### prices > **prices**: [`HistoricalPriceEntry`](HistoricalPriceEntry.md)[] Defined in: [Developer/brk/modules/brk-client/index.js:679](https://github.com/bitcoinresearchkit/brk/blob/e23554811be77a28474c946e0b8ab586d4075ec9/modules/brk-client/index.js#L679) Price data points