MACD is a technical analysis indicator, which can be used to measure the strength and direction of asset price trends. MACD red and green bars indicate the difference between short-term average and long-term average, that is, the rapid changes brought about by rapid price fluctuations. Usually drawn as a red-green bar chart, red indicates that the price is higher than the moving average, and green indicates that the price is lower than the moving average. The change of MACD red-green column is closely related to the rising and falling trend of asset prices.

The meaning of MACD red-green column is to indicate the short-term trend of asset prices. When the red column appears in the MACD chart, it means that the upward trend of asset prices is accelerating and the buying signal is stronger. On the contrary, when the green column appears, the downward trend of asset prices is accelerating, and the selling signal will be stronger. It can be seen that different colors of red and green columns represent different trends, which can help us better understand the changes and trends of asset prices.

MACD red and green columns are widely used in technical analysis of stock, futures, foreign exchange and other markets. By observing the changes of red and green columns, we can judge the next trend of asset prices and formulate appropriate trading strategies accordingly. Of course, MACD red-green column also has its limitations. It cannot give a longer-term and more comprehensive price trend, nor can it guarantee the success of the transaction. Therefore, in practice, we need to consider other factors and make decisions in combination with transaction risks.