In the K-line diagram, the thin line extending downward from the entity is called the shadow line. In the positive line, it is the difference between the opening price and the lowest price of the day; In the negative line, it is the difference between the closing price of the day and the lowest price. Generally speaking, the reason of shadow line is that many forces are greater than empty forces.
Pay attention to the time and length of the shadow line, if it appears in the form of a sharp knife bottom at the first time in early trading, and the length of the shadow line exceeds 5? Explain that the main force intends to launch intraday shocks to open positions and wash dishes.