For example, when the price of nickel is 177.5 yuan, it is 1000 lots. Two days later the price rose to 180.3. Because the price has gone up too fast, I'm worried that the price will be empty.
But many orders don't want to close their positions, so they hesitate. You can put an empty order of 180. 1 near1.
180.1-177.5 *1000 = 2600 yuan. This is a locked profit of 2600 yuan.
If it is really empty, you can close more positions halfway. Empty orders continue to go for a period of time, and then empty orders are closed for profit.
On the contrary, the same is true of the price of multi-lock empty orders.
For a non-futures professional like me, this operation is much more convenient. It can be described as small profits but quick turnover.
Interested friends can also try this method.