MACD变盘点之底现选股指标公式

DIF:=(EMA(obv,12) - EMA(OBV,26));
DEA:=EMA(DIF,9);
零下金叉:=crOSS(DIF,DEA) AND DIF<0;
JCCOUNT:=COUNT(CROSS(DIF,DEA),BArslAST(DEA>=0));
二次金叉:=CROSS(DIF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;
A1:=BARSLAST(REF(CROSS(DIF,DEA),1));
底背离:=REF(OBV,A1+1)>OBV AND DIF>REF(DIF,A1+1) AND CROSS(DIF,DEA);
底现:零下金叉 AND 二次金叉 AND 底背离;