连板共振找妖股之红箭头选股指标公式

RV:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100;
VAR4:=SMA(RV,3,1);
VAR5:=SMA(VAR4,3,1);
红箭头:crOSS(VAR4,VAR5) AND VAR5<30;