Closing positions is easier to understand. Buying a stock is called opening a position, which means holding a stock. And sell all the shares and change them into cash, which is called liquidation.

Adding positions means that the stock market is expected to fall in the afternoon. If you buy an empty order in the market, it's called jiacang. It is an operation method of bearish market outlook.

The main reason for locking positions is that market fluctuations are not in line with expectations and they are unwilling to trade within the delivery period, so they need to lock positions and wait for the market outlook to develop as expected.

Lock position refers to the investment term, which is usually used for spot trading, foreign exchange margin trading and futures margin trading. Lock positions generally refer to investors opening new positions that are opposite to the original positions after buying and selling contracts. It is 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. The so-called lock position generally refers to an operation method in which investors open positions with the same amount but in the opposite direction, so that the profit and loss of positions will not increase or decrease no matter where the price changes.

Mainly solve the problem of intraday consolidation, so that the position in hand is in the best position in the possible reversal market, with the lowest cost.

Mergers are mainly divided into periodic mergers between communities. Large-scale irregular consolidation.

To be sure, any one-way position will be tested in this consolidation.

Either your stop loss is large, your direction is correct, you avoid two kinds of consolidation, and you will win in the end. On the contrary, if there is a reversal or big shock, you will lose a lot.

Either your stop loss is very small, there is no doubt that you will stop loss repeatedly during this period, resulting in heavy losses and disorientation.

Either you think that you will temporarily consolidate and withdraw from the wait-and-see, but at a relatively high point, you dare not open a rising position, let alone a falling position, and miss the opportunity in hesitation.

All the above problems can be solved by locking the position. Before any one-way market appears, your position is in the best position. And while locking in the previous profits, there is still a chance to expand your profits. When a one-way market appears, your profit will double. When the reverse market appears, your position is also in the best position.

One step ahead, one step ahead. What we have to do is to pay more fees and lose less during the operation. First of all, the main operation is warehouse locking, and some large capital operations are warehouse locking. From this perspective alone, locking the warehouse is useful. On the surface, locking positions is a form of winning. The form of locking warehouse is simple, and it is meaningless to buy and sell on both sides. Through its superficial phenomenon, we should see its inner essence.