牛股共振之涨选股指标公式

VAR1:=EMA(CLOSE,3);
VAR2:=EMA(CLOSE,21);
VAR3:=BArslAST(crOSS(VAR2,VAR1))>15;
VAR4:=vol>MA(VOL,5)*2 AND VOL 涨:CROSS(VAR1,VAR2) AND VAR4 AND VAR3;