背離是轉(zhuǎn)折的開始，意味著趨勢的改變，是進(jìn)場或者出場的時機。macd柱和diff線同時背離的正確率比單一正確率更高。周線比日線的準(zhǔn)確率高，判斷大盤指數(shù)、板塊指數(shù)比判斷個股的正確率更高。
公式如下：
DIFF:EMA(CLOSE,12) - EMA(CLOSE,26);DEA:EMA(DIFF,9);MACD:2*(DIFF-DEA), COLORSTICK,DRAWABOVE;
{MACD頂背離}H1:MACD>0 AND MACD>REF(HHV(MACD,5),1) AND MACD>=REFX(HHV(MACD,5),5),NODRAW;L1:MACD<0 AND MACD<REF(LLV(MACD,5),1) AND MACD<=REFX(LLV(MACD,5),5),NODRAW;
H1D:=REF(BARSLAST(H1),1)+1;L1D:=REF(BARSLAST(L1),1)+1;
柱頂背離:H1 AND H1D>1 AND COUNT(MACD<0,H1D)>2 AND MACD<REF(MACD,H1D) AND H>REF(H,H1D),NODRAW;柱低背離:L1 AND L1D>1 AND COUNT(MACD>0,L1D)>2 AND MACD>REF(MACD,L1D) AND L<REF(L,L1D),NODRAW;
DRAWLINE(H1,MACD,柱頂背離,MACD,0),COLORGREEN,LINETHICK2;DRAWLINE(L1,MACD,柱低背離,MACD,0),COLORRED,LINETHICK2;
{線頂背離}DH1:MACD>0 AND DIFF>0 AND DIFF>REF(HHV(DIFF,5),1) AND DIFF>=REFX(HHV(DIFF,5),5),NODRAW;DL1:MACD<0 AND DIFF<0 AND DIFF<REF(LLV(DIFF,5),1) AND DIFF<=REFX(LLV(DIFF,5),5),NODRAW;
DH1D:=REF(BARSLAST(DH1),1)+1;DL1D:=REF(BARSLAST(DL1),1)+1;
線頂背離:DH1 AND DH1D>1 AND COUNT(MACD<0,DH1D)>2 AND DIFF<REF(DIFF,DH1D) AND H>REF(H,DH1D),NODRAW;線低背離:DL1 AND DL1D>1 AND COUNT(MACD>0,DL1D)>2 AND DIFF>REF(DIFF,DL1D) AND L<REF(L,DL1D),NODRAW;
DRAWLINE(DH1,DIFF,線頂背離,DIFF,0),COLORGREEN,LINETHICK2;DRAWLINE(DL1,DIFF,線低背離,DIFF,0),COLORRED,LINETHICK2;
