Sky Floor: It is the daily limit, mostly due to major bad news, and the stock price is at the limit at the close.

If the floor board appears at a low level, it is usually a signal to stop falling, and investors can buy it appropriately. Steady investors can wait and see whether the trading situation stabilizes in the next few days before intervening. If there is a ceiling, and it appears at a high level, it indicates that the stock price may plummet, and investors had better stay away. This kind of situation is either big money shipment or the company has significant bad news, so it is difficult to repair it in a short time.

the late trend of the sky floor

1. After the "sky floor" appears in the stock, it should be analyzed whether there are any big orders in the stock. If there is a big order, it is likely to continue the daily limit the next day, and it is not easy to sell the stock.

2. If there is no big order, the stock should be sold after the opening of the next day to prevent the stock from falling back. However, after the daily limit or the daily limit of the stock, the later trend can not be generalized, and it needs to be determined according to the stock's own situation. However, under normal circumstances, it is not recommended that investors follow the trend to buy shares of Tianflooring the next day, which will bring very high risks.

corresponding to the ceiling board is the ceiling board, which means that the stock stopped trading for some reason on the same day, and then it was pulled up, and then there was a daily limit at the close.

the ceiling board and the ceiling board are extremely extreme prices, which generally appear in small and medium-sized stocks, sub-new stocks or ST, *ST stocks. Usually, this kind of stock has a small plate and the cost of capital operation is not high, so it will rise or fall rapidly. This kind of situation is generally difficult for retail investors to grasp.