According to Coinglass data, the open positions in the entire network of Bitcoin futures contracts are 638,920 BTC (approximately US$53.5 billion). Among them, the open position of CME Bitcoin contract was 140,510 BTC (approximately US$11.76 billion), ranking first; the open position of Binance Bitcoin contract was 106,390 BTC (approximately US$8.91 billion), ranking second.