Isn't the price of the Shanghai and Shenzhen 300 stock indexes 300* the points of the Shanghai and Shenzhen 300 stock indexes? Then there are the "latest price", "value per hand" and "holdings" of stock index futures. 1 stock index. Shanghai and Shenzhen 300 are spot positions, while stock index futures are corresponding to future positions. The trend of the two is basically the same, but their positions will be different. The reason for the difference is that it has time value.

2. The latest price of stock index futures is the result of the game between long and short sides. What is traded has nothing to do with the spot index, so if you are moving, you have the most.

3. The value of each hand is the current stock index futures point multiplied by 300. For example, the current point is 2000, so the value of one hand is 600 thousand.

4. The number of positions is the number of hands that both long and short sides have positions at present.

Full hand code, I hope it will help the landlord, thank you.