通達信水底起爆信號主圖副圖選股指標 根據MACD原理改版  DIF:=EMA(CLOSE,12)-EMA(CLOSE,26); DEA:=EMA(DIF,9); macd:=(DIF-DEA)*2,COLORSTICK; AA:=MACD>0 AND MACD<0.4 AND REF(MACD,1)>=0 AND REF(MACD,2)>=0; BB:=DIF>=DEA AND DIF>0 AND DEA>0; CC:=MACD>REF