DEA:=EMA(DIFF,M);
MACD:=2*(DIFF-DEA);
RANGE(MACD,0,0.05) AND MACD>REF(MACD,1) AND REF(MACD,1)<REF(MACD,2);
{0.05的常數可自行調整,取昨日MACD下降(小於前天的)並回落到0-0.05範圍開始接近翻綠,當日開始回升並高於昨天……(這種模式可理解MACD2次翻紅,不過,做這個模式要註意MACD與股價背離的拉高出貨風險,壹旦被套要迅速止損離開}