The contract value of stock index futures contract is expressed by multiplying the index point of stock index futures by a certain amount of money, which is called contract multiplier. Take Zhongcai Shanghai and Shenzhen 300 stock index futures as an example: the quotation unit has an index point, and the contract multiplier has a 300 yuan at each point. When the index point is 3,000 points, the contract value is equal to 3,000 points multiplied by 300 yuan, which is 900,000 yuan.

Class A brokers are futures companies that specialize in providing futures account and answering questions.