Wang Yu K-line: How to understand the cycle of KDJ, the origin and definition of KDJ indicator
The cycle of kdj usually represents the long and short cycle of kdj. Take into account the crossover of the KD indicator. The relationship between K and D, just like the relationship between stock price and MA, also has the problem of dead cross and golden cross. But the application of crossover here is very complicated, with many other conditions attached. Take the bottom-up intersection of K and D as an example:
K crossing D is a golden cross, which is a buy signal. But whether you should buy Jin Cha depends on other conditions. For example, Wang Yu’s reference is to look at the K-line shape and Bollinger orbit space.
The first condition is that the position of the golden cross should be relatively low, especially the position. The lower the oversold zone, the better.