For example, if a cotton exchange charges 8 yuan, the futures company will earn a little, * * * income 16 yuan, which is double what you said. However, the fee competition of futures companies is fierce now. In order to attract customers, you will get a discount of+1 and earn less. However, the premise is generally a large customer with certain funds.

Profits are also variable. Under normal circumstances, the exchange is 6-8%, and the futures company controls the risk plus 3-5 points.

Funds are usually enlarged by about 7 times. Stock index futures are generally enlarged by about 5 times.