| Name | Type | Description | Notes |
|---|---|---|---|
| CallsVolume | float32 | Total 24h trade volume for call options. This is expressed in the base currency, e.g. BTC for `btc_usd` | |
| PutsVolume | float32 | Total 24h trade volume for put options. This is expressed in the base currency, e.g. BTC for `btc_usd` | |
| CurrencyPair | string | Currency pair: `"btc_usd"` or `"eth_usd"` | |
| FuturesVolume | float32 | Total 24h trade volume for futures. This is expressed in the base currency, e.g. BTC for `btc_usd` |