ChainCatcher message display, tomorrow (December 20) will witness a "big show" in the options market, with an notional value of approximately 2.7 billion dollars worth of Bitcoin and Ethereum options set to expire. Firstly, the notional value of Bitcoin options reaches 2.07 billion dollars, with the current put/call ratio at 0.91, and the maximum pain point price positioned at 102,000 dollars, indicating a relatively neutral expectation for Bitcoin's future price in the market. Meanwhile, the notional value of Ethereum options is 635.9 million dollars, with a put/call ratio of 0.49, and the maximum pain point price at 3,750 dollars, showing a slight bullish sentiment prevailing in the market for Ethereum. Overall, this data provides investors with important references for market sentiment and price expectations.