MACD底背离选股公式 - 通达信、同花顺

{底背离,通达信版、同花顺版}

DIFF:=EMA(CLOSE,12) - EMA(CLOSE,26); DEA:=EMA(DIFF,9); MACD:=2*(DIFF-DEA);

QZQ:=BARSLAST(REF(MACD,1)<0 AND MACD>0); QM:=LLVBARS(MACD,QZQ+20);

MQDZ:=IF(QM>QZQ,REF(MACD,QM),0); XG1:=MACD<0 AND MACD>MQDZ

AND CLOSE=LLV(CLOSE,QZQ+20) AND MQDZ<0; XG:REF(XG1,1)=1 AND MACD>REF(MACD,1);

{双底背离,通达信版、同花顺版}

DIFF:=EMA(CLOSE,12) - EMA(CLOSE,26); DEA:=EMA(DIFF,9); MACD:=2*(DIFF-DEA);

QZQ:=BARSLAST(REF(MACD,1)<0 AND MACD>0); QM:=LLVBARS(MACD,QZQ+20);

MQDZ:=IF(QM>QZQ,REF(MACD,QM),0); QF:=LLVBARS(DIFF,QZQ+20);

DQDZ:=IF(QF>QZQ,REF(DIFF,QF),0);

XG1:=MACD<0 AND MACD>MQDZ AND DIFF<0 AND DIFF>DQDZ AND CLOSE=LLV(CLOSE,QZQ+20) AND MQDZ<0 AND DQDZ<0; XG:REF(XG1,1)=1 AND MACD>REF(MACD,1);

注：底双背离是指MACD（绿柱）和DIFF（黄白线）都底背离。