the most important thing is to see if it is supported by MACD technical indicators according to the buying signal sent by KDJ technical indicators. When KDJ technical indicators send a buy signal and are not supported by MACD technical indicators, it shows that KDJ technical indicators cannot accurately reflect the market trend, and investors should operate cautiously; When KDJ technical indicators signal buying and are supported by MACD technical indicators, it is a better buying point.
MACD is called the moving average of similarities and DIFferences, which is developed from the double exponential moving average. The fast exponential moving average (EMA12) is subtracted from the slow exponential moving average (EMA26) to get the express dif, and then the MACD column is obtained by 2× (the 9-day weighted moving average DEA of the express DIF-DIF).
the meaning of p>MACD is basically the same as that of double moving averages, that is, the dispersion and aggregation of fast and slow moving averages represent the current long and short state and the possible development trend of stock prices, but it is more convenient to read. The change of MACD represents the change of market trend, and MACD of different K-line levels represents the buying and selling trend in the current level cycle.
MACD (Moving Average Convergence and Divergence) was put forward by Geral Appel in 1979. It is a technical index to judge the buying and selling time by using the aggregation and separation between the short-term (usually 12-day) exponential moving average and the long-term (usually 26-day) exponential moving average of closing price.
in the application of p>MACD, the fast (usually 12th) moving average and the slow (usually 26th) moving average should be calculated first. These two values are used as the basis for measuring the "difference value" between the two (fast and slow lines). The so-called "DIF" is the 12th EMA value minus 26th EMA value. Therefore, in the sustained uptrend, the 12th EMA is above the 26th EMA.
the positive deviation (+DIF) will be larger and larger. On the contrary, in the downtrend, the deviation value may become negative (-DIF), and the absolute value is getting bigger and bigger at this time. As for the market turning, the positive or negative deviation should be reduced to a certain extent, which is really the signal of market reversal. The inversion signal of MACD is defined as the 9-day moving average (9-day DIF) of "deviation value".
It is found that the weekly K-line MACD indicator has high accuracy in judging the turning point of the medium and long-term line, and can be used as the first reference indicator for medium and long-term investors. For long-term investment, this method is obviously stronger than the investment method of holding index funds, and it can better increase and preserve the value of assets. To share the actual judgment of MACD technical indicators of weekly K-line, first of all, it is best for online stock trading analysis software to analyze weekly K-line with (12, 26, 9) parameters. When the MACD value exceeds 5 and the indicator appears in the second week after opening, it will be bought and sold in the second week after the indicator becomes a green column.