adorne jewelry wholesale How many parameters are set for BOLL settings

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  1. chrysalis jewelry wholesale After understanding the method of the BOLL index parameter, the 25 value is the best parameter settings, so what are the operation steps in actual combat? The following is verified by the instance.
    parameter 25 is very suitable for both the index trend or the stock price trend, especially in some relatively large fluctuations, you can provide important signals of the top or bottom, as shown in the figure of the syndrome index in 2000 1100 1100 in 1100 1100, 1100 in 2000 1100 From the 23rd to the beginning of January 2001, the trend of the goose index changes. The index rushed to the highest point position (2126) on November 23 and fell downwards, forming a slightly high decline, and then the staged sideways sorted out The trend, if the parameter is set to 25 at this time, the boll opens narrow.
    At this time, observing the trend in early January 2001, the index began to reconnect the rise, but the opening of the indicator did not magnify, and then hit a record high of 2132 points twice in a row, but due to the principle of deviation from the indicators, The new high created by the market is weak, and investors can pay attention to the later index changes. It can be seen that on February 22, the index was supported by the BOLL lower rail line, and the trend form of stopping decline.
    [Extended information]
    The BOLL indicator is one of the common tools for the analysis of the stock market. By calculating the "standard deviation" of the stock price, and then seeking the "trust interval" of the stock price.
    The three lines on the graphics, of which the upper and lower lines can be regarded as the pressure line and support line of the stock price, and there is a stock price average between the two lines. The parameters are best set to 20. Generally speaking, the stock price will run in a channel formed by the pressure line and support line.
    , like MACD, RSI, KDJ and other indicators, BOLL indicators are also the most practical technical analysis indicators in the stock market.
    is composed of 4 lines and is divided into B1 line, B2 line, B3 and B4 line. The B1 line is an index (or stock price) resistance line. The B4 line is the support line. From the width of the Bollinger line, it can be seen that the index or stock price changes range. When the stock price consolidates, the four -line contraction is called At the time, the four -line opening, called opening. When the stock price penetrates the B1 resistance line up, the selling point appears. When the B4 line is penetrated down, the buying point appears. When the stock price rises (support line) along the resistance line (support line), although it does not break through the support line (pressure line) , But when you have turned back to break the B2 line (Line B3), it is also a better sale (buy) point.

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