公式可以自动区分老涨停（10%）和新涨停（20%），还可以标识炸板和撬板。
本文引用自http://novell.me
公式基于通达信。供参考，如果喜欢或者觉得有帮助，就点个赞扬吧。
{K线图着重显示涨跌停}
BK:=IF(INBLOCK('科创板'),0.2,IF(INBLOCK('创业板'),0.2,IF(INBLOCK('ST板块'),0.05,0.1)));
XA_1:=IF(DATE<=1200823,1,0);
旧涨停:=(C>=ZTPRICE(REF(CLOSE,1),0.1) AND C=H) AND XA_1=1;
旧跌停:=(C<=DTPRICE(REF(CLOSE,1),0.1) AND C=L) AND XA_1=1;
涨停:=C>=ZTPRICE(REF(C,1),BK) AND C=H;
跌停:=C<=DTPRICE(REF(C,1),BK) AND C=L;
曾涨停:=(H>=ZTPRICE(REF(C,1),BK) AND C<H) OR (H>=ZTPRICE(REF(CLOSE,1),0.1) AND C<H AND XA_1=1);
曾跌停:=(L<=DTPRICE(REF(C,1),BK) AND C>L) OR (L<=DTPRICE(REF(CLOSE,1),0.1) AND C>L AND XA_1=1);
STICKLINE(旧涨停 AND PERIOD=5,O,C,4,0),COLORYELLOW;
STICKLINE(旧跌停 AND PERIOD=5,O,C,4,0),COLORGREEN;
STICKLINE(涨停 AND PERIOD=5,C,O,4,0),COLORYELLOW;
STICKLINE(跌停 AND PERIOD=5,C,O,4,0),COLORGREEN;
STICKLINE(曾涨停 AND PERIOD=5,H,L,0.1,0),COLORYELLOW;{涨停后回落}
STICKLINE(曾跌停 AND PERIOD=5,L,H,0.1,0),COLORGREEN;{跌停后回升}
DRAWTEXT(旧涨停 AND PERIOD=5,L-0.1,'涨停'),COLORYELLOW;
DRAWTEXT(旧跌停 AND PERIOD=5,H+0.2,'跌停'),COLORGREEN;
DRAWTEXT(涨停 AND PERIOD=5,L-0.1,'涨停'),COLORYELLOW;
DRAWTEXT(跌停 AND PERIOD=5,H+0.2,'跌停'),COLORGREEN;
DRAWTEXT(曾涨停 AND PERIOD=5,H+0.2,'炸板'),COLORGREEN;
DRAWTEXT(曾跌停 AND PERIOD=5,L-0.1,'撬板'),COLORYELLOW;
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