Moving average is a trend indicator that indicates trends, although it can sometimes fail. For example, in a volatile market, MACD may be in a state of failure. At this point, if MACD is used as a signal for entering or exiting positions, it may result in repeated stop-loss situations. Of course, as long as one has studied technical analysis for a period of time, they will not solely rely on MACD to determine entry and exit signals. When MACD fails, it is necessary to incorporate another indicator to assess the market situation.