Let me give you a price list:
This is done with capital allocation. We can also give you other ones such as those of game masters, but the principle is the same.
The first picture is the operation interface of the futures index IF1508 of a certain financing website, in which shorting means shorting.
You click to go short, then buy, and then if the index falls, you can close the position. If it falls by 1 point, you will make a profit of 300 yuan.
The second picture shows my short selling record
The third picture is the detailed delivery record of one of the short selling.