“见底扫货”指标是专为底部选股设计的技术工具，无未来函数干扰。该指标融合徐文明经典理论，经实盘验证对超跌反转股捕捉效果显著。
HG1:=(HIGH+LOW+CLOSE)/3;
HG2:=(HG1-MA(HG1,14))/(0.015*AVEDEV(HG1,14));
HG3:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
HG4:=SMA(HG3,3,1);
HG5:=SMA(HG4,3,1);
HG6:=3*HG4-2*HG5;
HG7:=MA(CLOSE,20);
HG8:=HG7-2*STD(CLOSE,20);
HG9:=MA(CLOSE,5);
阳线买:HG2<-200 AND HG6<0 AND CLOSE<HG8 AND CLOSE<HG9/1.1;
