In contract trading, you need to pay a part of the deposit before you can trade. If there is a loss in trading funds, and the general loss reaches 90% of the capital utilization rate, the exchange will issue a risk warning. When the capital utilization rate reaches 120%, the exchange will forcibly close the position, that is, explode the position.

There are futures, foreign exchange, digital currency and so on. , will break out in investment. This kind of investment tool is relatively risky, so investors should pay attention to the risks in their investment.