Retrieves the latest Level 1 Ticker information and then subscribes the user to ongoing Level 1 market data event updates for one specific instrument. See the Level 1 Data Schema for details. The updates are sent asynchronously. Use the /market-data/unsubscribe-level1
endpoint to unsubscribe.
{"OMSId":1,"InstrumentId":1,"BestBid":6423.57,"BestOffer":6436.53,"LastTradedPx":6423.57,"LastTradedQty":0.96183964,"LastTradeTime":1534862990343,"SessionOpen":6249.64,"SessionHigh":11111,"SessionLow":4433,"SessionClose":6249.64,"Volume":0.96183964,"CurrentDayVolume":3516.31668185,"CurrentDayNumTrades":8529,"CurrentDayPxChange":173.93,"CurrentNotional":0,"Rolling24HrNotional":0,"Rolling24HrVolume":4319.63870783,"Rolling24HrNumTrades":10585,"Rolling24HrPxChange":-0.4165607307408487,"TimeStamp":1534862990358}
Successful subscription and initial Level 1 data.