ZT:=C/REF(C,1) >=1.098 AND C=H; {定义涨停:涨幅大于等于9.8%且收盘价=最高价(光头涨停)}
近期首板:=COUNT(ZT,2)=1; {近期首板:2天内只出现过1次涨停}
低吸条件:=C > MA(C,5) AND V < REF(V,1)*1.5 AND C > REF(C,1)*0.95; {低吸条件:股价在5日均线上方、成交量小于昨日1.5倍、跌幅不超过5%}
XG:=近期首板 AND 低吸条件 AND NOT(ZT); {选股条件:满足近期首板+低吸条件,并且当天不是涨停}
首板低吸:EXIST(EVERY(C > REF(C,1),4),5) AND XG; {最终信号:5天内出现过连续4天上涨,并且满足上面XG条件}
STICKLINE(首板低吸,0,12,3,0),COLORRED; {满足信号时,在副图画红色柱状线}
DRAWTEXT(首板低吸,5,'连阳低吸'),COLORYELLOW; {满足信号时,显示黄色文字“连阳低吸”}