追击共振操盘之红箭头选股指标公式

RV:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100;
VARH44:=SMA(RV,3,1);
VARH55:=SMA(VARH44,3,1);
红箭头:crOSS(VARH44,VARH55) AND VARH55<30;