Today's largest BTC block option: A certain boss sold a put and call option worth 97000 yuan on February 14th (this Friday), with a total of 150 BTC on one side, earning 635000 US dollars Short selling volatility, with a profit range of 93000-100000 yuan, and a currency based return of 4.25% (annualized approximately 310.25%) 🤑。 The boss expects that prices will continue to fluctuate this week and there will not be too much fluctuation.