In the stock market analysis software, the BOLL indicator I * * * consists of four lines, namely the upper rail line UP, the middle rail line MB, the lower rail line DN and the price line. Where the upper trajectory UP is the connection line of UP value, which is represented by yellow line; The middle track MB is the connection line of MB value, which is represented by white line; The lower rail line DN is the connecting line with DN value, which is indicated by purple line; The price line is represented by American line, and the color is light blue. Like other technical indicators, in actual combat, investors do not need to calculate BOLL indicators, but mainly understand the calculation method and process of BOLL, so as to grasp the essence of BOLL indicators more deeply and lay the foundation for the use of indicators.
Application method:
1. When the upper, middle and lower rails of the Bollinger Band run upward at the same time, it shows that the strong characteristics of the stock price are very obvious, and the stock price will continue to rise in the short term. Investors should resolutely hold shares to rise or buy on dips.
2. When Brin runs down with the upper and lower rails at the same time, it shows that the weakness of the stock price is very obvious, and the stock price will continue to fall in the short term. Investors should resolutely wait and see or sell on rallies. 3. When the upper rail of the Bollinger Band runs downward, while the middle rail and the lower rail are still running upward, it shows that the stock price is in a consolidation trend. If the stock price is in a long-term upward trend, it shows that the stock price is a strong consolidation on the way up, and investors can wait and see or buy short-term on dips; If the stock price is in a long-term downward trend, it means that the stock price is in a weak consolidation on the way down, and investors should wait and see or lighten their positions on rallies. At present, I am working with others (-2893+423+502), grasping several big quotes every month, and the income is quite high. You can persuade him to do it.