底部周期:=3;
底部跌幅:=5;
当日涨幅:=3;
X_1:=(CLOSE-REF(CLOSE,1))/REF(CLOSE,1)*100;
X_2:=(CLOSE-OPEN)/OPEN*100;
X_3:=vol/REF(VOL,1);
X_4:=OPEN/CLOSE =1.04 OR (REF(CLOSE,1)/CLOSE =1.03 AND CLOSE OPEN) AND IF(REF(X_1 1.095,1),VOL/REF(VOL,1) =1.1,VOL/MA(VOL,60) =2/3 OR VOL/REF(VOL,1) =1.15 OR VOL HHV(VOL,5));
X_5:=Abs(X_1) =3 AND ABS(X_2) =2 AND X_3
X_6:=(CLOSE-REF(CLOSE,底部周期))/REF(CLOSE,底部周期)*100;
X_7:=CLOSE OPEN AND CLOSE =REF(LLV(CLOSE,底部周期),1) AND X_6 =(-底部跌幅);
选股:REF(X_4,2) AND REF(X_7,2) AND REF(X_5,1) AND IF(REF(CLOSE OPEN,1),REF(VOL,1) REF(VOL,2),REF(VOL,1) REF(VOL,2) OR REF(VOL,1) =REF(VOL,2)) AND CLOSE OPEN AND CLOSE REF(CLOSE,2) AND (X_1 当日涨幅 OR X_2 当日涨幅),COLORYELLOW,LINETHICK2;