Odaily News According to Coinglass data, the total open interest of BTC futures contracts on the entire network is 540,200 BTC, equivalent to US$35.866 billion, with a 24-hour drop of 3.03%. Among them, the open interest of CME BTC contracts is 145,200 BTC (approximately US$9.625 billion), ranking first, with a 24-hour drop of 9.37%; the open interest of Binance BTC contracts is 120,900 BTC (approximately US$8.024 billion), ranking second.