以下是通达信回踩源码副图

DIFF:=(EMA(CLOSE,12) - EMA(CLOSE,26))*100;

DEA:=EMA(DIFF,9);

MACD:= 2*(DIFF-DEA);

A1:=REF(LLV(L,35),1);

A:=L<=A1;

B1:=MACD>REF(MACD,1)AND MACD<0;

B2:=MACD>REF(MACD,1)AND MACD>0;

B:=B1 AND DIFF<REF(DIFF,2) ;

回踩:A AND B AND C>=REF(C,1);