MID:MA(CLOSE,21),COLORWHITE;

UPPER:MID + 1.96*STD(CLOSE,21),COLORYELLOW;

LOWER:MID - 1.96*STD(CLOSE,21),COLORYELLOW;

UP:MID + 2.58*STD(CLOSE,21),COLORFF00FF;

LOOW:MID - 2.58*STD(CLOSE,21),COLORFF00FF;

单边上升:=(C>MID);

单边下降:=(C<MID);

布林线开口:=UP-LOOW;

多头行情:=C>MA(C,5) AND MA(C,5)>MA(C,10);

股价在高位:=((C-LLV(C,30))/(HHV(C,30)-LLV(C,30))>0.6);

股价在低位:=((C-LLV(C,30))/(HHV(C,30)-LLV(C,30))<0.4);

布林线缩口:=((UPPER-MID)/MID<0.05);  

STICKLINE(单边上升,MID,UP,6,0),COLOR330066;

STICKLINE(单边下降,LOOW,MID,6,0),COLOR545454;

DRAWTEXT(布林线缩口,MID,'▲'),COLORWHITE;

STICKLINE((OPEN >= CLOSE),OPEN,CLOSE,3,0),COLORCYAN;

STICKLINE((OPEN >= CLOSE),HIGH,LOW,0,0),COLORCYAN;

STICKLINE((OPEN < CLOSE),OPEN,CLOSE,3,0),COLORRED;

STICKLINE((OPEN < CLOSE),HIGH,LOW,0,0),COLORRED;

MID,COLORWHITE;

UPPER,COLORYELLOW;

LOWER,COLORYELLOW;

UP,COLORFF00FF;

LOOW,COLORFF00FF;

DRAWTEXT(单边上升 AND REF(C,1)>REF(UP,1) AND C < UP ,UP*1.08,'减仓'),COLOR00FF00;{BUYHAOGU.COM}

DRAWTEXT(REF(布林线开口,1)=HHV(布林线开口,20) AND 单边上升,UP*1.08,'卖出'),COLORWHITE;

空仓:=(CROSS(MID,AMOUNT/V/100));

DRAWTEXT(空仓,UP*1.05,'空仓'),COLORYELLOW;

DRAWTEXT(BARSLAST(布林线缩口)=1 AND C<MA(C,10),UP*1.08,'一轮跌势起'),COLOR00FF00;

适当建仓:=(单边上升 AND FILTER(多头行情,20) AND V>MA(V,3));

DRAWTEXT(适当建仓,LOOW,'适当建仓'),COLORRED;

加仓:=(单边上升 AND REF(C-MID,1)=LLV(C-MID,5));

DRAWTEXT(加仓 AND BARSLAST(适当建仓)<BARSLAST(空仓),LOOW,'加仓'),COLORFF00FF;

一波行情起:=(BARSLAST(布林线缩口)<=3 AND V>MA(V,3) AND 股价在低位 AND C>REF(C,1) AND C>MA(C,10));

DRAWTEXT(FILTER(一波行情起,5),LOWER,'一波行情起'),COLORRED;

一波跌势完:=(单边下降 AND BARSLAST(REF(布林线开口,1)=HHV(布林线开口,50))<=5 AND LOOW>REF(LOOW,1) AND C <MID) AND 股价在低位;

DRAWTEXT(FILTER(一波跌势完,5),LOWER,'抢反弹');