Odaily Planet Daily News According to Lin Chen, head of Asia Pacific business at Deribit, the largest BTC option today was sold by an investor for a year-end put option and call option of $90,000, totaling 375 BTC, earning $4.958 million. Analysts believe that investors shorting volatility have a profit range of $78,000 to $105,000, and a currency-based return of 14.2%.