At present, CICC charges 10% trading margin for stock index futures, which is calculated according to the closing point of 238 1 in June 165438. The first-hand deposit is 7 1438 yuan, and futures brokerage companies generally charge 2%-4% of the exchange base, which is 92859 according to 3%.

In addition, since June 27th, 65438, CICC has implemented a one-way large margin system, that is, customers hold long and short positions in the same futures company, and only calculate the margin of the party with more margin.