Today's largest BTC block option: A certain boss sold a put option worth 92000 yuan at the end of March and bought a call option worth 94000 yuan, with a total of 200 BTC on one side and a revenue of 1.913 million US dollars Short selling volatility, with a profit range of 83000-105000, and a currency based return of 10.15% (annualized approximately 161.1%) 🤑。