Lock positions generally refer to futures investors opening new positions opposite to the original positions after buying and selling futures contracts, which are also called lock positions, lock orders, and even euphemistically called butterfly Qi Fei. Locking is generally divided into two ways, namely profit locking and loss locking. Profit lock-in means that futures contracts bought and sold by investors have a certain floating profit. Investors feel that the original general trend has not changed, but the market may fall back or rebound briefly. Investors don't want to close the original low-priced orders or high-priced orders easily, so they continue to hold the original positions and open new positions in the opposite direction. Loss locking means that there is a certain degree of floating loss in futures contracts bought and sold by investors. Investors can't see the market outlook clearly, but they don't want to turn the floating loss into an actual loss, so they continue to hold the original loss position and open a new position in the opposite direction in an attempt to lock in the risk.

Say it in a popular way.

Futures is a two-way transaction, which can buy down or buy up.

You buy 1 hand first.

You are buying 1 lot.

This cancels it out! !

The ups and downs have nothing to do with your list!