Tickers

Cover: USDT Perpetual, USDC Perpetual, Inverse Perpetual, Inverse Future, Option

Get latest information of the symbol

important

• Future has snapshot and delta 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

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

Option

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

{
    "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
}

Option

{
    "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"
}