The difference between crude oil bulls and bears is that crude oil bulls are bulls, crude oil prices are expected to rise and bears are short, and crude oil prices are expected to fall.

Long position: investors buy a certain number of futures contracts. Investors can choose to close their positions in advance before the contract expires; If you hold the contract until the last trading day, you must settle the futures trading through cash delivery.

Short position: investors sell a certain number of futures contracts. Investors can choose to close their positions in advance before the contract expires; If you hold the contract until the last trading day, you must settle the futures trading through cash delivery.