Odaily Planet Daily News Lin Chen, head of Asia Pacific business at Deribit, posted on the X platform that the largest BTC option today is: someone bought a $62,000 call option at the end of the year (expiration strike price), and sold a $100,000 call option at the end of the year, totaling 400 BTC, and paid a premium of $2.334 million. According to his analysis, this person is bullish in the long term, buys and sells to reduce costs, increase leverage, and is profitable when the price is higher than $69,300 at expiration.