N:=20;{调整周期:首板后N天内出现跌停有效,默认20天,可自行修改}
涨停:=C/REF(C,1)>=1.098 AND C=H;{涨停条件}
跌停:=C/REF(C,1)<=0.902 AND C=L;{跌停条件}
首板:=涨停 AND COUNT(涨停,10)=1;
首板标记:=BARSLAST(首板);{首板距今的天数}
调整期跌停:=跌停 AND 首板标记>2 AND 首板标记<=N;{首板后N天内出现跌停}
跌停位置:=BARSLAST(调整期跌停);
信号:=跌停位置=1;
买入:=REF(C,BARSLAST(信号)),COLORYELLOW,NODRAW;
最高:=REF(H,BARSLAST(信号)-1),COLORFF00FF,NODRAW;
成绩:=((最高-买入)/买入)*100,COLORRED,NODRAW;
STICKLINE(REF(信号=1,1),0,0.50,2,0),COLORGREEN;
STICKLINE(REF(信号=1,1) AND 最高/买入>=1.01,0,0.50,2,0),COLORRED;
DRAWICON(REF(信号=1,1) AND 成绩>=1,0.68,5);
DRAWICON(REF(信号=1,1) AND 成绩<1,0.68,4);
DRAWNUMBER(REF(信号,1),0.85,成绩),COLORYELLOW;
DRAWTEXT(REF(信号,1),0.78,' %'),COLORYELLOW;