If the first-hand handling fee stipulated by the exchange is 3 yuan, now the general futures company will give 3.0 1, that is, add a penny, and the futures company will be unprofitable.

There is a saying in the industry that an insurance company = all banks (profits); One bank = all brokers (profit); One broker = all futures companies (profit). . .

So there are many ways to wipe the edge.