Today's largest ETH bulk option trading: A certain boss sold a 1800 call option expiring on April 18th and bought a 1800 call option at the end of June, totaling 12000 ETH, paying a total of 1.588 million US dollars=short-term put, long-term call. Bet that the ETH price will not exceed 1900 during the month, but it will rise in the future 📈