The MACD of spot crude oil is called index smma, which is developed from double moving averages. Subtract the slow moving average from the fast moving average, and the meaning of MACD is basically the same as that of 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.

Mainly macd is divided into three parts, 0 axis, red polygon kinetic energy column, and green empty kinetic energy column, moving average. Golden fork and dead fork? When the fast line and slow line are above zero axis, it can be considered that many parties have an advantage in the market. ? At this time, the fast line breaking through the slow line from bottom to top is a buying signal, which is called "golden fork"; If the fall of the express line from the top to the slow line is a selling signal, which is called a "dead fork", it should be considered that the market is beginning to fall back and investors should take profits in time. ? When the express and slow lines of the authorities are below the zero axis, it can be considered that the market is dominated by quantity. ? At this time, the fast line breaking through the slow line from bottom to top is a buying signal, which is called "golden fork"; If the fall of the express line from the top to the slow line is a selling signal, which is called a "dead fork", it should be considered that the market is beginning to fall back and investors should take profits in time. ? Note: the gold fork above the zero axis has more reversal significance than the gold fork below. Most of the gold forks below the zero axis rebound, and a few cases indicate reversal. The way to distinguish is:? See if the fast line and slow line can run quickly above MACD after forming a golden cross. If it is established, it means that the golden fork is effective. Look at the number of gold forks, which is the basic skill of technical indicators. The more times the golden fork is formed, the better the golden fork effect is.