The contract value is the amount that investors buy and sell each futures contract in the futures market. It is determined by index point and contract multiplier, which directly affects the structure of market participants and the activity of stock index futures trading. According to the position of the Shanghai and Shenzhen 300 Index near 4000 points, the contract face value of the Shanghai and Shenzhen 300 Index determined by the contract multiplier of 300 is1.2000 yuan.

2. Trading margin ratio If investors want to buy stocks, they must use 100% of the funds, and the stock index ... [