Stock index futures short order: refers to a bearish order. The price is the same as expected. If it falls, it will be profitable.

Stock index futures trading is contract delivery, which can be long or short; Empty orders are short.

For example, the May contract is now traded, and you can short it after the opening (you need to choose it manually when buying). If you short at position 3250, the intraday price drops to 3 150, and you close your position, the profit margin is 100, which is your profit excluding the handling fee.

Short at 3250 position, the price rises to 3300, close the position, and lose 50 points+handling fee.