【Nominal value of 4.2 billion dollar BTC options contracts will expire this week】Golden Finance reports that approximately 4.2 billion dollars of Bitcoin options and 1 billion dollars of Ethereum options will expire this Friday. Among them, around 682 million dollars of Bitcoin options are in the "in-the-money" state, mostly being call options. This distribution is similar to the expiration situation from the previous quarter. Currently, the put/call ratio for Bitcoin options is 0.62, indicating a bullish market sentiment. The maximum pain price for Bitcoin is 64,000 dollars, with the current trading price around 67,000 dollars, above the maximum pain level. Notably, the current trading price for Ethereum is around 2,600 dollars, exactly at its maximum pain price position.