According to CoinMeta, as reported by Decrypt, approximately $11 billion in Bitcoin options will expire tomorrow, involving around 135,000 contracts, of which there are about 88,700 call options and 46,500 put options. The current Bitcoin price is close to $81,500, and the market is optimistic about a price increase. The ratio of call to put options is 0.52, indicating a bullish sentiment. About 86% of the contracts are out-of-the-money, and if settled at the current price, it will affect about $130 million in capital flows. Traders are generally paying attention to the option expiration date, considering it an important moment for fundamental analysis.