Take rubber as an example: minimum variable price =5 yuan; Trading unit =5 tons;
If you buy primary rubber at 33400 and close your position at 33500, the price will increase by 100, which is the price difference 100.
Win or lose in one hand: 100*5* 1=500 (excluding handling fee);
The spread of index futures is converted into specific profit and loss: spread * amount per point * number of positions opened;
Take if110 as an example: every point =300 yuan minimum fluctuation price = 0.2;
If you buy on June 2758 and close your position on June 2748, you will lose 10 points, which is the price difference-10.
Win or lose in one hand:-10*300* 1= -3000 (no handling fee);