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Mark Price of All Symbols of a Pair

Stream Description​

Mark Price of All Symbols of a Pair

Stream Name​

<pair>@markPrice OR <pair>@markPrice@1s

Update Speed​

3000ms OR 1000ms

Response Example​

[ 
  {
    "e":"markPriceUpdate",	// Event type
    "E":1596095725000,		// Event time
    "s":"BTCUSD_201225",	// Symbol
    "p":"10934.62615417",	// Mark Price
    "P":"10962.17178236",	// Estimated Settle Price, only useful in the last hour before the settlement starts.
	"i":"10933.62615417",   // Index Price 
    "r":"",					// funding rate for perpetual symbol, "" will be shown for delivery symbol
    "T":0,					// next funding time for perpetual symbol, 0 will be shown for delivery symbol
    "st": 1                 // (After CM migration) Symbol type: 1 = UM, 2 = CM
  },
  {
    "e":"markPriceUpdate",
    "E":1596095725000,
    "s":"BTCUSD_PERP",
    "p":"11012.31359011",
    "P":"10962.17178236",
	"i":"10933.62615417",   // Index Price 
    "r":"0.00000000",
    "T":1596096000000,
    "st": 1                 // (After CM migration) Symbol type: 1 = UM, 2 = CM
  }
]

After CM migration, the payload is appended with a new st field (1 = UM, 2 = CM); both fstream and dstream may subscribe to either UM or CM symbols on this stream.