经典MACD指标 通达信副图/选股指标 源码 贴图 DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26); DEA:=EMA(DIFF,9);{www.9m8.cn 九毛八公式指标网} CROSS(DIFF,DEA) AND RANGE(DEA,-0.02,0.02);