On October 31, according to Deribit data, BTC options and ETH options with a total notional value of about $2.37 billion will expire tomorrow. Among them, the expiring BTC options have a nominal value of $2.02 billion with a Put Call Ratio of 0.90 and a maximum pain point of $69,000, while the expiring ETH options have a nominal value of $350 million with a Put Call Ratio of 0.66 and a maximum pain point of $2,550.