First, the benefits of locking the warehouse: As a temporary protection means, locking the warehouse can achieve the effect of controlling the loss expansion by making a reverse order when you are unwilling to stop the loss. Disadvantages of locking the warehouse: it will affect the next trading plan. First, it will occupy more funds, reduce the efficiency of the use of funds, increase investment costs, and lock up more funds. Second, holding two opposite orders at the same time after locking the warehouse will interfere with your judgment. In order to make both orders profitable, you will often make more mistakes, which will seriously affect your trading mentality.

Two, futures trading lock, refers to the establishment of the same number of positions in the same futures variety, with the opposite "buy/sell" direction. At this time, no matter whether the market goes up or down, your funds will not change. The difference between locking the warehouse and closing the warehouse is that it must be unlocked again after locking the warehouse. For example, holding multiple orders and empty orders at the same time, no matter how it goes up or down, the floating profit and loss will no longer change, which is called locking positions. There are two kinds of futures lock positions, profit lock positions and loss lock positions. Profit lock-in refers to the fact that traders get a certain profit after buying and selling, and open new positions in the opposite direction without opening positions. Loss locking refers to floating losses after trading. If you don't want to turn the floating losses into actual losses, you will continue to hold the original loss positions and open new positions in the opposite direction in an attempt to lock in risks.

3. Lock-in generally refers to the behavior of investors to open a list opposite to the original position when the market shows a trend opposite to their own operation after buying a certain theme. Locking generally appears in futures, foreign exchange and other markets where two-way trading can be carried out. There are two kinds of futures lock positions, profit lock positions and loss lock positions. Profit lock-in refers to a certain floating profit after the transaction, and a new position is opened in the opposite direction without closing the position. Loss locking refers to the floating loss after the transaction. If you don't want to turn the floating loss into an actual loss, you will continue to hold the original loss position and open a new position in the opposite direction in an attempt to lock in the risk. The disadvantage of locking warehouse is that it occupies double margin, reduces the efficiency of capital use and increases investment cost. Another drawback is that it is "easy to knot and difficult to solve"