2. When the DIF and DEA are below the 0-axis, it is a short market. When the DIF line crosses the DEA line from top to bottom, it is a sell signal. When the DIF line crosses the DEA line from bottom to top, if the two lines are still running below the 0-axis, it can only be regarded as a short-term rebound, but the inflection point of the trend cannot be determined. At this time, whether to buy or not needs to be judged by combining other indicators.
3. The columnar line shrinks and enlarges. Generally speaking, the continuous contraction of columnar lines indicates that the strength of trend operation is gradually weakening. When the color of the column line changes, the trend determines the turning point.
4.MACD indicators also emphasize form and deviation. When the DIF line and MACD line of MACD indicators form a high bearish pattern, such as head and shoulders, double heads, etc. We should be vigilant; When the morphological MACD indicator DIF line and MACD line form a low bullish pattern, you should consider buying.
MACD is to calculate the difference and EMA of two different speeds (long-term and medium-term) as the basis for judging the market.
DIF
1. Calculate the short-term moving average and long-term moving average of the closing price, and record them as EMA (short) and EMA (long) respectively.
3. Find the difference between two identical and different moving averages, that is, dif = EMA (short) -EMA (long).
The line composed of DIF is called MACD line.
Drug control bureau
13. Then calculate the difference and similarity of the m daily mean of DIFF, and record it as DEA.
A line composed of DEA is called a signal line.
bar chart
4. Finally, the DEA is subtracted from DIFF to get the histogram, which is usually drawn as a column chart fluctuating around the zero axis.
On the drawing, DIF and DEA form two moving average lines, fast and slow, and the trading signal also depends on the intersection of these two lines. Obviously, MACD is a medium-and long-term investment technology tool. By default, when the short line = 12, the long line =26 and the middle line =9, the system will draw the difference line, DEA line and MACD line (column line).
disadvantaged
1. Because MACD is a medium-and long-term indicator, the difference between buying and selling points and the lowest and highest prices is very large. When the market is too small or consolidating, you should enter the market according to the signal and exit immediately. Buyers and sellers may not make profits, and you may have to pay the difference or handling fee.
2. When the fluctuation range is particularly large in a day or two, MACD can't cope, because the action of MACD is quite mild, and there is a certain time difference compared with the action of the market. Therefore, once the market rises and falls rapidly and sharply, MACD will not immediately generate a signal. At this point, MACD can't work.
Basic usage
1.MACD golden fork: DIF breaks through DEA from bottom to top, which is a buy signal.
2.MACD dead fork: DIF breaks through DEA from top to bottom, which is a selling signal.
3.MACD green turns red: MACD value turns from negative to positive, and the market turns from short to long.
4.MACD turns from red to green: MACD value turns from positive to negative, and the market turns from long to short.
5.DIFF and DEA are both positive values, that is, when both are above the zero axis, the megatrend belongs to a bull market, and DIFF breaks through DEA upwards, which can be used as a buying signal.
6.DIFF and DEA are both negative numbers, that is, when both are below the zero axis, the general trend is short market, and DIFF falls below DEA downward, which can be used as a selling signal.
7. When the trend of DEA line deviates from the trend of K line, it is a reverse signal.
8.DEA has a high error rate in consolidating the situation, but if it cooperates with RSI and KDJ indicators, it can make up for the deficiency appropriately.