Tickers
Cover: USDT Perpetual, USDC Perpetual, Inverse Perpetual, Inverse Future, Option
Get latest information of the symbol
important
- Future has
snapshot
anddelta
types. If a key does not exist in the field, it means the value is not changed. - Option has
snapshot
data only.
Push frequency: 100ms
Topic:
tickers.{symbol}
Response Parameters
- Linear/Inverse
- Option
Parameter | Type | Comments |
---|---|---|
topic | string | Topic name |
type | string | Data type. snapshot ,delta |
cs | integer | Cross sequence |
ts | number | The timestamp (ms) that the system generates the data |
data | array | Object |
> symbol | string | Symbol name |
> tickDirection | string | Tick direction |
> price24hPcnt | string | Percentage change of market price in the last 24 hours |
> lastPrice | string | Last price |
> prevPrice24h | string | Market price 24 hours ago |
> highPrice24h | string | The highest price in the last 24 hours |
> lowPrice24h | string | The lowest price in the last 24 hours |
> prevPrice1h | string | Market price an hour ago |
> markPrice | string | Mark price |
> indexPrice | string | Index price |
> openInterest | string | Open interest size |
> openInterestValue | string | Open interest value |
> turnover24h | string | Turnover for 24h |
> volume24h | string | Volume for 24h |
> nextFundingTime | string | Next funding timestamp (ms) |
> fundingRate | string | Funding rate |
> bid1Price | string | Best bid price |
> bid1Size | string | Best bid size |
> ask1Price | string | Best ask price |
> ask1Size | string | Best ask size |
Parameter | Type | Comments |
---|---|---|
topic | string | Topic name |
type | string | Data type. `snapshot` |
id | string | message ID |
ts | number | The timestamp (ms) that the system generates the data |
data | array | Object |
> symbol | string | Symbol name |
> bidPrice | string | Best bid price |
> bidSize | string | Best bid size |
> bidIv | string | Best bid iv |
> askPrice | string | Best ask price |
> askSize | string | Best ask size |
> askIv | string | Best ask iv |
> lastPrice | string | Last price |
> highPrice24h | string | The highest price in the last 24 hours |
> lowPrice24h | string | The lowest price in the last 24 hours |
> markPrice | string | Mark price |
> indexPrice | string | Index price |
> markPriceIv | string | Mark price iv |
> underlyingPrice | string | Underlying price |
> openInterest | string | Open interest size |
> turnover24h | string | Turnover for 24h |
> volume24h | string | Volume for 24h |
> totalVolume | string | Total volume |
> totalTurnover | string | Total turnover |
> delta | string | Delta |
> gamma | string | Gamma |
> vega | string | Vega |
> theta | string | Theta |
> predictedDeliveryPrice | string | Predicated delivery price. It has value when 30 min before delivery |
> change24h | string | The change in the last 24 hous |
Subscription Example
{
"op": "subscribe",
"args": [
"tickers.BTCUSDT"
],
"req_id": "test" // optional
}
Stream Example
- Linear
- Option
{
"topic": "tickers.BTCUSDT",
"type": "snapshot",
"data": {
"symbol": "BTCUSDT",
"tickDirection": "MinusTick",
"price24hPcnt": "0.017367",
"lastPrice": "17222.00",
"prevPrice24h": "16928.00",
"highPrice24h": "17281.50",
"lowPrice24h": "16915.00",
"prevPrice1h": "17238.00",
"markPrice": "17224.40",
"indexPrice": "17234.84",
"openInterest": "68795.534",
"openInterestValue": "1184961795.83",
"turnover24h": "1572429119.324499",
"volume24h": "91823.449",
"nextFundingTime": "1673280000000",
"fundingRate": "-0.000211",
"bid1Price": "17222.00",
"bid1Size": "220.358",
"ask1Price": "17222.50",
"ask1Size": "3.902"
},
"cs": 24988405605,
"ts": 1673273043686
}
{
"id": "tickers.BTC-6JAN23-17500-C-2480334983-1672917511074",
"topic": "tickers.BTC-6JAN23-17500-C",
"ts": 1672917511074,
"data": {
"symbol": "BTC-6JAN23-17500-C",
"bidPrice": "0",
"bidSize": "0",
"bidIv": "0",
"askPrice": "10",
"askSize": "5.1",
"askIv": "0.514",
"lastPrice": "10",
"highPrice24h": "25",
"lowPrice24h": "5",
"markPrice": "7.86976724",
"indexPrice": "16823.73",
"markPriceIv": "0.4896",
"underlyingPrice": "16815.1",
"openInterest": "49.85",
"turnover24h": "446802.8473",
"volume24h": "26.55",
"totalVolume": "86",
"totalTurnover": "1437431",
"delta": "0.047831",
"gamma": "0.00021453",
"vega": "0.81351067",
"theta": "-19.9115368",
"predictedDeliveryPrice": "0",
"change24h": "-0.33333334"
},
"type": "snapshot"
}