TJ:=EVERY(L>REF(L,1),3) AND EVERY(REF(L,3)L,A1)=1 AND ZD>L) AND A1>5 AND H/L>1.04;
A2:=BARSLAST(CURRBARSCOUNT=CONST(BARSLAST(T1))+1);
ZG:REF(H,A2),COLORCYAN,DOTLINE;
DRAWTEXT(A1+1,L*0.99,'前底'),COLORYE
持仓:IF(CLOSE>=SAR(4,2,20),SAR(4,2,20),
DRAWNULL),CIRCLEDOT,COLORRED,{COLOR9955FF};
空仓:IF(CLOSE0,MA2,MA2);
VAR1:=CLOSE=HHV(C,4) AND (REF(C,1)>=REF(C,2) OR REF(C,1)>=REF(C,3)) OR REF(C,1)=HHV(C,4) AND CL
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))