Greeks.live published an article on the X platform stating that options settlement data on March 6th showed 32,000 Bitcoin options expiring, with a put-call ratio of 1.69, a maximum price threshold of $69,000, and a notional value of $2.3 billion; 184,000 Ethereum options expiring, with a put-call ratio of 0.85, a maximum price threshold of $1,950, and a notional value of $380 million. The crypto market rebounded this week, with Bitcoin stabilizing above the $70,000 mark and poised to challenge $75,000. However, options market data shows that selling call options has become the mainstream trading activity in the past two days, and although prices are still rising, the momentum has slowed. Tomorrow, 7% of total open interest in options will expire, almost at a recent low, while Bitcoin's open interest percentage has reached a recent peak. Benefiting from the recent rebound, the implied volatility of Bitcoin and Ethereum has increased this week, with BTC's primary term IV at 55% and ETH's primary term IV at 75%.