Bean one refers to the month closest to delivery, and now it refers to the market price of 1 103, because futures contracts only have future dates, and expired contracts are gone. How to do it depends on the past market, that is, on sustainability. He's not a contract. 1 1kloc-0/ means11,and the delivery time of this contract is in the middle of1. The exact date is different for each variety. Those who have not closed their positions after the expiration will be forced to close their positions and will not be transferred to the next contract. There is no conversion between them. Because these contracts exist one year in advance and are also traded, they do not exist when they expire.