顶背离离场，底背离介入！！

DIFF:EMA(CLOSE,M1)-EMA(CLOSE,M2);

DEA:EMA(DIFF,M3);

MACD:2*(DIFF-DEA),COLORSTICK;

A11:=BARSLAST(REF(CROSS(DIFF,DEA),1));

底背离:=REF(CLOSE,A11+1)>CLOSE AND DIFF>REF(DIFF,A11+1) AND CROSS(DIFF,DEA);

DRAWTEXT(底背离,DIFF,' 底背离'),coloryellow;

A22:=BARSLAST(REF(CROSS(DEA,DIFF),1));

顶背离:=REF(CLOSE,A22+1)<CLOSE AND REF(DIFF,A22+1)>DIFF AND CROSS(DEA,DIFF);

DRAWTEXT(顶背离,DIFF,' 顶背离'),colorgreen;

A1:=DIFF<0 AND DEA<0;

A2:=A1>REF(A1,1);

A3:=BARSLAST(A2);

A4:=COUNT(DEA>0 AND DIFF>0,A3)=0;

A5:=CROSS(DIFF,DEA);

A6:=BARSLAST(A5);

A7:=REF(A6,A6+1)+A6;

A8:=(DIFF+DEA)/2;

A9:=(HIGH+LOW)/2;

A10:=A5 AND A7<A3 AND A4 AND A8>REF(A8,A7) AND A9<REF(A9,A7) AND MACD>0;

DRAWTEXT(A10,DIFF,'★'),colorred;