The short position has made a profit, so continue to hold it. Sometimes you don't need too many orders or passwords, just hold one order carefully. Now I am considering whether to use a quantitative robot to run contract quantification. After all, it is really tiring to watch the market. With tools to assist trading, the remaining time and energy can be used to study the project more deeply, and it can also make profits in the volatile market. $EIGEN #量化机器人 #量化合约