1. The daily limit of the stock market is ST5%, and the other 10%. There is no restriction on the first day of listing. The fluctuation range of the futures market varies according to the variety volatility, the position and the distance from the delivery date. After several stops, the board can be unfolded.

2. Unless the stock is delisted, it will fall and you will not want to sell it. Because of the leverage effect, if the bulls are stuck in the daily limit, even if they eat a few, they will explode, which is very risky. Of course, if the daily limit is equal to two boards, the daily limit may double. But this is a rare trading opportunity after all.