Hello, the opening fee of stock index futures is 0.000023, and the intraday closing fee is 0.000345. If the minimum handling fee is calculated (AAA-level futures companies can now give the exchange a handling fee of+1), such as:

The opening fee of CSI 300 is 4510× 300 yuan/point× 0.000023 = 31.19, and the futures company charges 0.0 1 yuan, that is, 31.

Intra-day liquidation fee =45 10×300 yuan/point× 0.000345 = 466.785, and the futures company will charge 0.0 1 yuan, that is, 466.8 yuan.

Here is a suggestion for your reference. If you want to close your position on the opening day, you can consider locking the position at the price you want to close your position. Locking a warehouse is to do an equal amount of public transactions in the opposite direction. After locking the warehouse, no matter how the price changes, your position profit and loss will not increase or decrease, which is the difference between the contract price when you lock the warehouse and when you open the warehouse. Locking the warehouse only charges one party's deposit. You can wait until the next day to close your position and save your handling fee. Note: Don't open a new position before closing the position the next day. Once a new position is opened and yesterday's position is closed, the system will close the current position by default and charge the fee for closing the current position.