Mars Financial News, Coinglass data shows that the total open positions of Bitcoin futures contracts on the entire network is 486,420 BTC (approximately $31.32 billion). Among them, CME's open position for Bitcoin contracts is 143,610 BTC (approximately $9.23 billion), ranking first; Binance's open position for Bitcoin contracts is 107,770 BTC (approximately $6.95 billion), ranking second.