SHORT:=12;
LONG:=26;
MID:=9;
DIF:=EMA(CLOSE,SHORT)-EMA(CLOSE,LONG),COLORWHITE;
DEA:=EMA(DIF,MID),COLORYELLOW;
MACD:=(DIF-DEA)*2,COLORSTICK;
超跌线:-20,COLORGREEN;
强势线:20,COLORRED;
反弹条件:=DIF<-0.2 AND MACD>REF(MACD,1) AND CROSS(DIF,DEA);
DRAWICON(反弹条件,DIF,1);
LL:=LLV(LOW,30);
底背离:=LL=REF(LL,1) AND MACD>REF(MACD,1) AND CLOSE<REF(CLOSE,1);
DRAWICON(底背离,DIF*0.9,23);