金盆聚宝之逢低买入选股指标公式

VA1:=(CLOSE-LLV(LOW, 18))/(HHV(HIGH, 18)-LLV(LOW, 18))*100;
VA2:=SMA(VA1, 9, 1);
VA3:=Sma(VA2, 3, 1);
长趋势:=3*VA2-2*VA3,COLORWHITE,LINETHICK3;
趋势线:=ema(VA2, 3),COLORRED,LINETHICK3;
★逢低买入:REF(crOSS(趋势线,长趋势),82) AND 趋势线>1.3*长趋势;