If there is a gap in the upside, it means there is a profit. Where there is a profitable disk, there is selling pressure. It's hard to go up. At this time, the main force will often follow the trend and fill this gap downward to reduce the selling pressure before the rise.
If there is a gap in the downward direction, it means that there is a locking plate. If there is no substantial negative interest, the selling pressure will not be very heavy, and the downward momentum is not great. It will be easy to do, so it is easy to make up the gap.
Extended data:
China stock market has always had the habit of making up shortcomings. The gap is often caused by the impulse of both long and short sides under the stimulation of sudden external factors. After that, after the market time gradually digests the stimulating factors and the rationality of buyers and sellers gradually recovers, theoretically, the gap will be made up. Generally speaking, if the gap is not filled by the next secondary market, it may be filled by the next intermediate market. If the time is longer, it will be taken away by the next original trend.
The gap is high, that is, the opening price of the day is higher than yesterday's highest price, and there is a "broken gap" in the middle of the price line, which is called "gap". When the price falls back to yesterday's highest price, the "broken gap" on the price line is connected again, which is called "covering the gap".
In this case, it depends on the stock daily line. Under normal circumstances, there is a cross between adjacent daily columns, and it is a gap to "jump" without crossing. There is no need to explain the cover position. It's all the same, but the direction is downward.
Note that the high gap refers to the same day, and the gap is not necessarily the same day.
References:
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