On December 15th option data: 37,000 BTC options are about to expire, with a put-to-call ratio of 1.02, a Maxpain point of $42,000, and a nominal value of $1.58 billion. 268,000 ETH options are about to expire, with a put-to-call ratio of 0.66, a Maxpain point of $2,250, and a nominal value of $610 million.

Greeks.live stated that cryptocurrencies experienced a pullback this week, particularly BTC, which fell to $40,000 at one point, resulting in a large number of protective options being traded and causing the bearish option position to exceed the bullish option position this week. From the option data, it can be seen that the main trading is still focused on BTC options, with IV remaining very stable for almost a month, and major option transfers are still ongoing.