IF is the Shanghai and Shenzhen 300 stock index futures, IC is the CSI 500 stock index futures, and IH is the SSE 50 stock index futures.

Shanghai and Shenzhen 300 stock index futures are futures products with the Shanghai and Shenzhen 300 index as the subject matter launched by China Financial Futures Exchange on April 6, 20 10.

The stocks in the sample space of CSI 500 Index are composed of the top 500 stocks with total market value excluding the constituent stocks of CSI 300 Index and the top 300 stocks with total market value, which comprehensively reflects the stock price performance of a number of small and medium-sized companies in China A-share market.

SSE 50 Stock Index Futures is a futures product with SSE 50 Index as the subject matter launched by China Financial Futures Exchange on April 15, 2005. Buyers and sellers trade the stock index price level after a certain period of time, and the difference is settled in cash.

Extended data:

The difference between stock index futures and commodity futures;

1. Stock index futures have no real underlying assets, but the object of commodity futures trading is goods with physical forms, such as agricultural products;

2. Stock index futures are liquidated in cash on the delivery date, while commodity futures can be liquidated through the transfer of physical ownership;

3. Stock index futures are more sensitive to external factors than commodity futures, and futures prices fluctuate more frequently and more, so they are more speculative than commodity futures.

Baidu encyclopedia-stock index futures

Baidu Encyclopedia-SSE 50 Stock Index Futures

Baidu Encyclopedia-Shanghai and Shenzhen 300 Stock Index Futures

Baidu Encyclopedia-CSI 500 Index