[The total open interest of BTC options on the entire network is nearly 20.5 billion US dollars, and the open interest of ETH options is 5.412 billion US dollars] According to Coinglass data on September 12, the nominal value of the total open interest of BTC options on the entire network today is 20.499 billion US dollars, and the nominal value of the open interest of ETH options is 5.412 billion US dollars.