精准介入之介入2选股指标公式

X1:=(HIGH+LOW+CLOSE*2)/4;
X2:=EMA(X1,10);
X3:=STD(X1,10);
X4:=(X1-X2)*100/X3;
X5:=EMA(X4,5);
价比:=EMA(X5,10)+100/2-5,COLORRED,LINETHICK2;
量比:=EMA(价比,4),COLORCYAN,LINETHICK2;
介入2:crOSS(价比,量比)AND 价比<-50;