最新报道:Bitcoin and Ethereum options worth over $4.3 billion expire today, with BTC's notional value at $3.5 billion and maximum pain at $114,000, while ETH's notional value is $806.75 million with max pain at $4,500. Bitcoin's put-call ratio of 1.23 suggests bearish sentiment, while Ethereum's 0.99 indicates slight bullishness. Analysts note market caution ahead of the Fed's decision, with implied volatility rising and trading volume declining. Next week sees a record $18 billion Bitcoin options expiry.