Stock index futures buy and sell stock index contracts in a certain month. Most investors speculate to earn the difference and generally do not participate in the due delivery.

Acquisition means doing more. For example, when the stock index futures are at 2600 points a month later, you think that the market outlook will rise, then you can establish multiple orders at 2600 points. If you look at it correctly and then rise to 2800 points, you think it is almost enough. If you look backwards and then fall to 2500 points, you will lose money.

Buying down means shorting. For example, when the stock index futures are at 2800 a month later and you are bearish on the market outlook, you can establish an empty order at 2800. By the way, if the market outlook drops to 2500 points, you can close your position and make a profit of 300 points. If you are wrong, the market outlook will rise to 3000 points, and you will lose 200 points when you close your position and stop loss.

Finally, futures have leverage amplification effect. Unlike the stock of 654.38+ million yuan, the futures of 654.38+ million yuan can buy hundreds of thousands of futures contracts. Once you make a mistake, you may lose 654.38+00% of your money, so the risk is great.