In gold investment, bollinger band technical index is an important reference index to analyze the trend of gold price, and the correct use of bollinger band index can help investors grasp the market trend.
Bollinger Band Index (boll) is to calculate the "standard deviation" of the price of investment products, and then find out the "trust interval" of the price. The indicator has drawn three lines on the map, in which the upper and lower lines can be regarded as the pressure line and the support line of the price respectively, and there is also an average line of the stock price between the two lines, and the parameter of the Bollinger Band indicator is preferably set to 20.
In gold investment, the bollinger band index is an important index to analyze the price trend of spot gold. The correct use of bollinger bands helps investors to correctly grasp the market trend. Bian Xiao summed up the following fourteen skills to teach you how to use the Bollinger Band indicator correctly.
1, using logarithmic coordinate method. Masters such as john murphy and Nelson bullinger recommended logarithmic coordinates.
Don't ignore the opening price.
3. Generally speaking, the middle rail of the bollinger Band represents the main running trend of the market.
4. When a strong market trend is formed, Brin takes the lower rail and turns his head downwards, and the market trend can be temporarily closed.
When the bollinger band is getting tighter, it often means that the market is turning. When personal views turn, RSI and KDJ should be integrated to judge whether it is up or down. When the indicator you choose has no obvious selling signal, but the price touches the upper rail of Brin Road, it means that this is a continuous signal.
6, W bottom identification: If the price does not break through the lower rail line when it bottoms out twice, then the absolute price is low. It is also a successful bargain-hunting.
7. In the upward trend of prices, the main characteristics of prices walking on the Bollinger Band are: prices constantly touch the upper rail line and often break through the upper rail line. The downward trend is the same.
8. When the head and shoulders identify the left shoulder attack, the strength is the strongest, and the price often exceeds the bollinger Band. Head attack, the price hit a new high, can reach the upper rail, but rarely exceed the upper rail. Right shoulder attack, but it can't touch the upper trajectory.
9. When the market enters a horizontal consolidation state, Brin tends to narrow and the moving average goes flat. When the bollinger band is getting smaller and smaller, we must look at the comprehensive judgment of other indicators and pay close attention to the changes in the news. After all, news always plays the role of market catalyst. Personal opinion: the upper rail of the morning hourly chart is today's resistance level, and the lower rail is support level. The hourly chart of the bollinger band is the basis for many analysts to evaluate!
10, when the bollinger band is enlarged, it is either consolidation or inversion, which is unlikely to be continuous.
1 1. On the daily chart, if the price gradually moves up to the upper rail of the Bollinger Band and walks on the upper rail, the analysis indicators echo and strengthen at the same time, then it can be judged that the upward trend is about to take shape. The downward trend is the same.
12, the top shape is more complicated than the bottom shape, so the analysis of the top should be more patient.
13, it is suggested to do the same with bollinger band MACD.
14, buy signal combination: the price continues to hit the upper rail, and the swing index is positive. Buy signal combination: the price keeps hitting the lower rail, swinging your fingers.