指标的核心逻辑在于“趋势定性”与“拐点抓龙”的结合。
趋势可视化（主副图通用）：
指标利用多条均线（短、中、长周期）的排列关系，将市场状态划分为“弱势、较强、强势、疯狂”四个层级。通过不同颜色的线条（绿、红、黄）直观展示当前股价所处的趋势强度，帮助投资者判断个股是否处于主升浪阶段。
拐点信号捕捉（副图核心）：
指标的核心在于“强龙拐点”信号。它通过筛选连续阳线后首次出现涨停的形态来捕捉“强龙”。逻辑是寻找那些已经摆脱下跌趋势、连续上涨并出现爆发性涨停的股票，通常意味着主力资金介入较深，后续可能有惯性冲高的机会。
辅助信息展示（主图特有）：
主图上方会固定显示该股所属的行业、地域、概念及风格板块，方便投资者快速了解个股的题材属性，辅助基本面判断。
操作策略建议：
观察趋势： 优先关注主图显示为“红色（强势）”或“黄色（疯狂）”的个股，说明处于多头行情。
信号介入： 当副图出现黄色柱状线或图标（强龙拐点）时，代表系统捕捉到了“连阳+涨停”的爆发形态。这通常被视为短线加速的信号，可结合成交量变化考虑跟进。
风险控制： 由于该信号侧重于捕捉“涨停板”，属于激进型策略，建议设置严格的止损位，防止高位回调风险。
{主图源码如下}
DRAWTEXT_FIX(1,0.00,0.1,0,STRCAT('所属行业:',HYBLOCK));
DRAWTEXT_FIX(ISLASTBAR,0,0,0,'行业板块:'),COLORYELLOW;
DRAWTEXT_FIX(ISLASTBAR,0.04,0,0,HYBLOCK),COLORYELLOW;
DRAWTEXT_FIX(ISLASTBAR,0.1,0,0,'地域板块:'),COLORYELLOW;
DRAWTEXT_FIX(ISLASTBAR,0.14,0,0,DYBLOCK),COLORYELLOW;
DRAWTEXT_FIX(ISLASTBAR,0.2,0,0,'概念板块:'),COLORYELLOW;
DRAWTEXT_FIX(ISLASTBAR,0.24,0,0,GNBLOCK),COLORYELLOW;
DRAWTEXT_FIX(ISLASTBAR,0,0.05,0,'风格板块:'),COLORYELLOW;
DRAWTEXT_FIX(ISLASTBAR,0.04,0.05,0,FGBLOCK),COLORYELLOW;
SB:=BARSLASTCOUNT(C>REF(C,1))=3 AND REF(C<REF(C,1),3) AND C/REF(C,3)>1.05 AND C/REF(C,3)<1.12;
震荡:EMA(CLOSE,34),COLORLIBLUE;
高位:EMA(CLOSE,34)+2*STD(CLOSE,34),COLORLIBLUE;
低位:EMA(CLOSE,34)-2*STD(CLOSE,34),COLORLIBLUE;
STICKLINE(CLOSE<EMA(CLOSE,50) AND EMA(CLOSE,12)<EMA(CLOSE,34),EMA(CLOSE,34),EMA(CLOSE,34)-2*STD(CLOSE,34),0,(-1)),COLORCYAN;
短线强:IF(EMA(CLOSE,12)>EMA(CLOSE,34),EMA(CLOSE,12),DRAWNULL),COLORWHITE;
弱势:IF(EMA(CLOSE,12)<=EMA(CLOSE,34) AND EMA(CLOSE,34)<=EMA(CLOSE,233),EMA(CLOSE,34),DRAWNULL),COLORGREEN,LINETHICK2;
较强:IF(EMA(CLOSE,12)>=EMA(CLOSE,34) AND EMA(CLOSE,34)>=REF(EMA(CLOSE,34),1),EMA(CLOSE,34),DRAWNULL),COLORLIRED,LINETHICK2;
强势:IF(EMA(CLOSE,12)>=EMA(CLOSE,34) AND EMA(CLOSE,34)>=REF(EMA(CLOSE,34),1) AND EMA(CLOSE,34)>=EMA(CLOSE,233),EMA(CLOSE,34),DRAWNULL),COLORRED,LINETHICK3;
疯狂:IF(高位>=REF(MA(高位,5),1) AND CLOSE>EMA(CLOSE,12) AND EMA(CLOSE,12)>EMA(CLOSE,34),高位,DRAWNULL),COLORYELLOW,LINETHICK3;
{副图源码如下}
震荡:=EMA(CLOSE,34),COLORLIBLUE;
高位:=EMA(CLOSE,34)+2*STD(CLOSE,34),COLORLIBLUE;
低位:=EMA(CLOSE,34)-2*STD(CLOSE,34),COLORLIBLUE;
短线强:=IF(EMA(CLOSE,12)>EMA(CLOSE,34),EMA(CLOSE,12),DRAWNULL),COLORWHITE;
弱势:=IF(EMA(CLOSE,12)<=EMA(CLOSE,34) AND EMA(CLOSE,34)<=EMA(CLOSE,233),EMA(CLOSE,34),DRAWNULL),COLORGREEN,LINETHICK2;
较强:=IF(EMA(CLOSE,12)>=EMA(CLOSE,34) AND EMA(CLOSE,34)>=REF(EMA(CLOSE,34),1),EMA(CLOSE,34),DRAWNULL),COLORLIRED,LINETHICK2;
强势:=IF(EMA(CLOSE,12)>=EMA(CLOSE,34) AND EMA(CLOSE,34)>=REF(EMA(CLOSE,34),1) AND EMA(CLOSE,34)>=EMA(CLOSE,233),EMA(CLOSE,34),DRAWNULL),COLORRED,LINETHICK3;
疯狂:=IF(高位>=REF(MA(高位,5),1) AND CLOSE>EMA(CLOSE,12) AND EMA(CLOSE,12)>EMA(CLOSE,34),高位,DRAWNULL),COLORYELLOW,LINETHICK3;
五连阳:=EVERY(C>O,5);
涨停:=C/REF(C,1)>=1.098 AND C=H;
信号:=五连阳 AND 涨停;
强龙拐点:信号 AND COUNT(信号,0)=1;
STICKLINE(强龙拐点,0,10,2,0),COLORYELLOW;
DRAWICON(强龙拐点,7,9);
{选股源码如下}
震荡:=EMA(CLOSE,34),COLORLIBLUE;
高位:=EMA(CLOSE,34)+2*STD(CLOSE,34),COLORLIBLUE;
低位:=EMA(CLOSE,34)-2*STD(CLOSE,34),COLORLIBLUE;
短线强:=IF(EMA(CLOSE,12)>EMA(CLOSE,34),EMA(CLOSE,12),DRAWNULL),COLORWHITE;
弱势:=IF(EMA(CLOSE,12)<=EMA(CLOSE,34) AND EMA(CLOSE,34)<=EMA(CLOSE,233),EMA(CLOSE,34),DRAWNULL),COLORGREEN,LINETHICK2;
较强:=IF(EMA(CLOSE,12)>=EMA(CLOSE,34) AND EMA(CLOSE,34)>=REF(EMA(CLOSE,34),1),EMA(CLOSE,34),DRAWNULL),COLORLIRED,LINETHICK2;
强势:=IF(EMA(CLOSE,12)>=EMA(CLOSE,34) AND EMA(CLOSE,34)>=REF(EMA(CLOSE,34),1) AND EMA(CLOSE,34)>=EMA(CLOSE,233),EMA(CLOSE,34),DRAWNULL),COLORRED,LINETHICK3;
疯狂:=IF(高位>=REF(MA(高位,5),1) AND CLOSE>EMA(CLOSE,12) AND EMA(CLOSE,12)>EMA(CLOSE,34),高位,DRAWNULL),COLORYELLOW,LINETHICK3;
五连阳:=EVERY(C>O,5);
涨停:=C/REF(C,1)>=1.098 AND C=H;
信号:=五连阳 AND 涨停;
强龙拐点:信号 AND COUNT(信号,0)=1;
