Futures open higher and go lower mainly because of the trend of the external market! Generally, when the trend of external varieties fluctuates greatly, such as rising, daily limit, or large.
Falling, falling, etc., in order to keep the price consistent with the external market, then the domestic market will open higher or lower!
In addition, after the futures market closed or before the opening, the state has introduced policies. This kind of news is usually critical and highly market-oriented. This kind of news
In this case, the futures may be empty after opening!
In this regard, be careful not to chase after the ups and downs, it is very dangerous! When this happens, don't rush for success. You'd better wait and see and enter blindly.
It is very dangerous to enter!