IF2 10 1 refers to the Shanghai and Shenzhen 300 stock index futures delivered at 202 1 and 1, where 2 1 refers to 202 1 refers to 1. The minimum change price of Shanghai and Shenzhen 300 index futures is 0.2 points, the trading unit is 300 yuan per point, and the contract delivery month is the current month, the next month and the last two quarters; The minimum trading margin for long contracts is 10%, and the minimum trading margin for short contracts is 10%.

The trading hours of Shanghai and Shenzhen 300 stock index futures are from 9: 30 am to11:30 am; 13: 00— 15: 00; The last trading day is the third Friday of the expiration month of the contract, which will be postponed in case of legal holidays; The final delivery date is the third Friday of the expiration month of the contract, which will be postponed in case of legal holidays; The transaction fee is 0.23 per ten thousandth.

Shanghai and Shenzhen 300 generally refers to the Shanghai and Shenzhen 300 Index, which is a financial index jointly issued by Shanghai and Shenzhen Stock Exchanges on April 8, 2005. It can be used as an evaluation standard of investment performance and provide basic conditions for indexed investment and innovation of index derivative products.

The main characteristics of CSI 300 include strict sample selection criteria and its positioning in the trading component index; Adopt free circulation as the weight; Determine the weight of constituent stocks by hierarchical file method; Sample stocks have high stability, so adjust and set the buffer; The distribution of index industry is basically the same as that of market industry.