小股民MACD之二次金叉选股指标公式

DIF:=(EMA(CLOSE,12) - EMA(CLOSE,26));
DEA:=EMA(DIF,9);
AA:=COUNT(crOSS(DIF,DEA),BArslAST(DEA>=0));
二次金叉:CROSS(DIF,DEA) AND DEA<0 AND COUNT(AA=2,21)=1;