MACD, also known as convergence and divergence of moving averages, is developed from double moving averages. Slow moving average minus fast moving average. The meaning of MACD is basically the same as the double moving average, but it is easier to read. When MACD turns from negative to positive, it is a buy signal. When MACD turns from positive to negative, it is a signal to sell. When the MACD changes at a large angle, it means that the gap between the fast moving average and the slow moving average expands very quickly, which represents the change of the market trend.
Stochastic index (KDJ index's Chinese name is stochastics) originated in the futures market and was initiated by george ryan. It reflects the strength of the price trend through the fluctuation range of the highest price, lowest price and closing price of the day or in recent days.
BOLL and bollinger bands are one of the technical indicators often used by professional investors and some old investors. This indicator belongs to the path indicator, and the stock price usually fluctuates within the upper and lower limits. The bollinger band of dynamic uplift is composed of three lines, the lower limit is the support line, the upper limit is the resistance line, and the middle line is the middle line. The static dry bollinger band consists of four lines. The top line is the trend resistance line, which is called BOLB65438. The bottom line is the support line of the trend, called bolb4, which is represented by a solid purple line; There is bolb2 under bolb 1, which is indicated by yellow dotted line; The other line next to bolb4 is called bolb3, which is represented by a light blue solid line. The four lines form an upper limit, a lower limit, a secondary upper limit and a secondary lower limit, and the stock price usually fluctuates up and down in this band. The width of this band varies with the fluctuation of stock price. When the fluctuation range of stock price increases, the leading region will widen, and when the fluctuation range decreases, the leading region will narrow. The width of the bollinger band can be automatically adjusted with the change of the stock price. Because of this,
Just say these four, other indicators are not recommended to learn, one is not commonly used, and the other is not very effective.