顶背离：当价咯走势一浪高过一浪，行情一直在上涨，而MACD指标图形中的红柱走势确是一浪低过一浪。则表示价咯虽然创出了新高，但是MACD动能却未创新高。这种情况叫做顶背离。表示价咯上涨过程力量不足，外强中干，暗示未来很快会有一波下跌，是强烈的下跌信号。 底背离：反之当价咯走势一浪低过一浪，行情一直在下跌，而MACD图中的波浪确是一浪高过一浪，则表示价咯虽创出新低，而MACD能量却未创新低，这种情况叫底背离。表示价咯下跌过程动能不足，暗示未来会有一波反弹，是强烈的上涨信号。
DIFF : EMA(CLOSE,SHORT) - EMA(CLOSE,LONG);
DEA : EMA(DIFF,M);
MACD : 2*(DIFF-DEA);
Zero : 0;
gj:=MAX(C,O);
STICKLINE(MACD>0 AND MACD>=REF(MACD,1),0,MACD,2,0),color0000ff;
STICKLINE(MACD>0 AND MACD<REF(MACD,1),0,MACD,2,0),colorffff00;
STICKLINE(MACD<0 AND MACD>=REF(MACD,1),0,MACD,2,0),colorff00ff;
STICKLINE(MACD<0 AND MACD<REF(MACD,1),0,MACD,2,0),color00ff00;
L4:=LLV(gj,4);//www.fxjgsw.com
jl:=(HHV(diff,55)-LLV(diff,55))/5;
gt:=dea>REF(dea,1) AND REF(dea,1)<REF(dea,2);
A1:=BARSLAST(REF(gt,1));
底背离:=REF(L4,A1+1)>CLOSE AND diff>REF(diff,A1+1) AND gt;
DRAWLINE(A1=0,DEA,底背离,REF(DEA,A1),0),colorred,LINETHICK2;
DRAWLINE(底背离,DEA,底背离,REF(DEA,A1),0),colorred,LINETHICK2;
DRAWTEXT(底背离,REF(DEA,A1)*1.18,' 底背离'),COLORFF00FF;
H4:=HHV(gj,4);
gt2:=dea<REF(dea,1) AND REF(dea,1)>REF(dea,2);
A2:=BARSLAST(REF(gt2,1));
顶背离:= REF(H4,A2+1)<H4 AND diff<REF(diff,A2+1) AND gt2;
DRAWLINE(A2=0 ,DEA,顶背离,REF(DEA,A2),0),colorgreen,LINETHICK2;
DRAWLINE(顶背离,DEA,顶背离,REF(DEA,A2),0),colorgreen,LINETHICK2;
DRAWTEXT(顶背离,REF(DEA,A2)*1.18,' 顶背离'),colorgreen;
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