Futures have a margin system (generally 10%). Buying a stock requires the full amount (for example, 1 1,000 yuan). Futures adopt the margin system, and you can do it in futures (as long as 1 1,000 yuan). Why make money? The leverage of the margin system is enlarged, your interests are enlarged, and your risks are enlarged. For example, if your futures products go up by 10%, you can say that your income is 100%. If it falls by 10%, you will accompany the light.

If you bearish on a wave of market and sell ahead of time, but the contract expires late, and you don't buy or close the position, the futures company or exchange will forcibly close the position. Generally, the possibility of physical delivery is less than 65,438+0%, and 99% is delivered in currency.

In fact, futures also have a price limit system (generally 5% of the previous settlement price)