倒锤子线的公式选股公式！

SYX:=(HIGH/MAX(OPEN,CLOSE)-1)*100;
ST:=(MAX(OPEN,CLOSE)/MIN(OPEN,CLOSE)-1)*100;
XYX:=(MIN(OPEN,CLOSE)/L-1)*100;
倒垂线:SYX>=2 AND SYX/ST>=2 AND XYX<=2 AND SYX>XYX;