Different traders may have different opening hours. For example, some traders may open at 05:00 Beijing time on Monday, and some traders may open at 06:00 Beijing time on Monday, which mainly depends on their own policies (related to the source of quotation). So we may usually see that one platform can trade on Monday, while other platforms can't trade yet.

If there is a major gap over the weekend, platform investors who open in advance can take relevant measures faster. Whether it is an early platform or a late platform, the opening price is given according to similar matching quotations, and the prices will not be much different.

Therefore, if you are a short-term operator, try to avoid holding positions on weekends.