Lock-in refers to the trading risks encountered in stock trading. For example, investors expect the stock price to rise, but the stock price has been falling after buying. This phenomenon is called long locking. On the contrary, investors expect the stock price to fall and short the borrowed stock, but the stock price has been rising. This phenomenon is called short selling.

If the stock falls, will you wait for it to rise?

But the problem is that your funds are trapped, and you may never get rid of it, or even lose a penny on the stock.