(2) Market risk. Due to the leverage of margin trading, when there is an unfavorable market, a slight change in the stock price index may cause great losses to investors' rights and interests; When the price fluctuates violently, investors will even be forced to close their positions because of insufficient funds, which will cause heavy losses. Therefore, investors will face greater price risk when trading stock index futures.
(3) Operational risk. Like stock trading, it may be that there is a technical failure in the quotation system and the order system, which makes it impossible to obtain a quotation or place an order; Or because investors make mistakes in the operation process, it may cause losses.