PANews reported on September 21 that Coinglass data showed that the total open interest of Bitcoin futures contracts on the entire network was 551,000 BTC (approximately US$34.779 billion), a 24-hour drop of 1.49%. Among them, the open interest of CME Bitcoin contracts was 160,500 BTC (approximately US$10.121 billion), ranking first; the open interest of Binance Bitcoin contracts was 120,000 BTC (approximately US$7.573 billion), ranking second.