DIFF : EMA(CLOSE,12) - EMA(CLOSE,26);
 DEA : EMA(DIFF,9);
 MACD : 2*(DIFF-DEA), COLORSTICK,COLOR5454FF;
 DD:=C=HHV(C,180);
 EE:=DEA< REF(DEA,1) AND REF(DEA< REF(DEA,1),1)=1;
 CC:=C> REF(C,1) AND REF(C> REF(C,1),1)=1;
上升背离:(CC AND EE)*DEA,COLOR00FFFF;
顶背离:(DD AND EE AND DEA< HHV(DEA,180))*DEA,STICK,LINETHICK3,colorgreen;
 FF:=C=LLV(C,180);
 GG:= DEA> REF(DEA,1) AND REF(DEA> REF(DEA,1),1)=1;
 LL:=C< REF(C,1) AND REF(C< REF(C,1),1)=1;
下降背离:(LL AND GG)*DEA,colormagenta;
底背离:(FF AND GG AND DEA> LLV(DEA,180))*