What do you mean by being late? The end of the market is a summary of a day's struggle between long and short sides, so the closing index and closing price have always been valued by market participants.

The closing session not only summarized the engagement between the long and short sides that day, but also decided the opening of the next day. Therefore, the maximum fluctuation period of the stock market is about half an hour before the close. At this time, the stock price often changes, which is a typical main operation method, so special attention should be paid to the late effect.

If the main force of the day is strong, it will lead to the influx of follow-up orders in the last half hour or so, which will make the stock price rise unilaterally from the trend slope of the day. At this time, the main force will take the opportunity to rise sharply and seal the downside of the next trading day. Because the follow-up buying at this time has a strong short-term profit-taking psychology, if there is an increase of more than 5% in the late session, we should be careful of the selling pressure on the stock price caused by the cashing of profitable orders the next day, and the passivity caused by the main opening position to suppress the shock the next day.