去一字板:=NOT(C/REF(C,1)>1.095 AND H=O AND L=H);

去除ST股:=IF(NAMELIKE('S'),0,1);

去除停牌:=DYNAINFO(8)>0;

去除星股:=IF(NAMELIKE('*'),0,1);

去无用股:=去一字板 AND 去除ST股 AND 去除停牌 AND 去除星股;

横盘20:=(HHV(CLOSE,20)-LLV(CLOSE,20))/REF(C,1)*100<15;

XG:REF(横盘20,1) AND CROSS(C,REF(HHV(H,20),1)) AND RANGE(DYNAINFO(39),0,100) AND 去无用股;