Odaily News According to Coinglass data, the total open interest of BTC futures contracts on the entire network is 511,200 BTC, equivalent to US$31.824 billion, with a 24-hour increase of 4.42%. Among them, the open interest of CME BTC contracts is 148,000 BTC (approximately US$9.2 billion), ranking first, with a 24-hour increase of 4.74%; the open interest of Binance BTC contracts is 123,100 BTC (approximately US$7.661 billion), ranking second, with a 24-hour increase of 1.69%.