爱约股解答:
ZT:=BARSLAST(LN(C/REF(C,1))/LN(1.1)>=0.984);
ZTC:REF(C,ZT),POINTDOT,ColorDB9400,LINETHICK3;
ZTO:REF(O,ZT),POINTDOT,ColorDB9400,LINETHICK3;
STICKLINE(ZT=0,C,O,6,0),COLORYELLOW;
STICKLINE(ZT<=21,ZTC,ZTC,10,0),Color005E5E;
STICKLINE(ZT<=21,ZTO,ZTO,10,0),Color005E5E;