【二板擒龙副选 识别持续上涨动力｜避开假涨停・只做真龙头】

指标本质是“多维度共振筛选系统”，整合了三大核心判断逻辑，层层递进过滤无效信号，新手也能轻松理解。①波动趋势判断：通过计算近期波动区间、平均波动幅度，锁定处于强势区间的标的，排除长期震荡、波动乏力的类型，从根源上缩小观察范围

指标类型 副图指标 适用软件 通达信
适用周期 日线 / 60分钟 未来函数 无未来函数
加密状态 源码未加密，可修改 源码行数 85
公式套数 2 套 包含 二板擒龙副TU(49行) / 二板擒龙选GU(36行)
一、指标效果截图

二、公式源码
以下源码未加密，复制 → 打开通达信 → Ctrl+F 调出公式管理器 → 新建 → 粘贴 → 测试公式 → 保存即可调用。多套公式请分别新建，名称不要重名。

1. 二板擒龙副TU（副图 · 49 行）

V1:=MA(100*(C-LLV(C,34))/(HHV(H,34)-LLV(L,34)),5)-20;
V2:=2*ABS(V1);
V3:=100-(100-3*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55)) *100,20,1)+2*SMA(SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55)) *100,20,1),15,1));
V4:=100-(100-3*SMA((O-LLV(L,55))/(HHV(H,55)-LLV(L,55)) *100,20,1)+2*SMA(SMA((O-LLV(L,55))/(HHV(H,55)-LLV(L,55)) *100,20,1),15,1));
V5:=(H+L+C)/3;
V6:=(V5-MA(V5,10))/(0.015*AVEDEV(V5,10));
V7:=(V5-MA(V5,30))/(0.015*AVEDEV(V5,30));
V8:=IF(V6>=150 AND V6< 200 AND V7>=150 AND V7< 200,10,0);
V9:=IF(V6<=-150 AND V6>-200 AND V7<=-150 AND V7>-200,-10,V8);
VGA:=(C-MA(C,13))/MA(C,13)*100;
VGB:=100-ABS(VGA);
WS:=2;
涨停:=C>=ZTPRICE(REF(C,1),0.1);
YB:=(COUNT(涨停,WS)=1 AND 涨停);
M1:=V/700000000;
M2:=1.1*(MAX(H,REF(C,1))/MIN(L,REF(C,1))-1);
M3:=2.5*MAX(M1,M2);
M4:=DMA(C,M3);
M5:=SMA(20*(M4/REF(M4,1)-1),2,1);
M6:=EMA(M5,2);
M7:=0.24;
M8:=C>=REF(C,1);
VA:= IF(M5>M7 AND M6>=0.005 AND M8,1,0);
VA1:=CROSS(VA,0.5) AND COUNT(VA>0.5,10)=1;
VA2:="KDJ.J"-REF("KDJ.J",1)>30 AND C/REF(C,1)>1.043 AND "MACD.MACD">0 AND "MACD.DEA">0;
VA3:=C/REF(C,1)>1.048 AND C=H AND BETWEEN(FORCAST(V,4),0.2*FORCAST(V,12),2.1*FORCAST(V,12));
VA4:=FILTER(VA3,28)*100 AND L>REF(C,1)*0.93;
VA5:=VA2 OR VA4 AND VA1;M11:=9;
M12:=10;
B1:=C/REF(C,1)>1+0.01*M11;
B2:=EXIST(C/REF(C,1)>1+0.01*M11,M12);
B3:=C/REF(C,1)>1+0.01*M11;
VA6:=IF(B1+B2+B3=3,1,0);
VA7:=(H-C)/(C-O)<0.33;
VA8:=(C/REF(C,1)-1)>=0.0502 AND C>REF(C,1) AND (O-L)/(C-O)>=1.48 AND L<REF(L,1) AND L<REF(L,2);
VA9:=(C/REF(C,1)-1)>=0.08;
VA10:=V>REF(V,1)*1.9 AND C>REF(C,1) AND C/REF(C,1)-1>=0.049 AND VA7;
VA11:=(C/REF(C,1)-1)>=0.0502 AND C>REF(C,1) AND V>REF(V,1) AND V>REF(V,1)*2.5 AND VA7;
NS1:=EMA(2.055*EMA(EMA(H,34),34)-EMA(EMA(L,34),34),5),COLORBLUE,LINETHICK2;
VA12:=IF(FILTER(VA10 OR VA11 OR VA8 OR VA9 AND NS1>C,34),1,0) AND VA6;
VA13:=VA5 OR VA12;
VA15:=CROSS(VA13,1),VA13-VA13*0.14 AND YB;
VA14:=H=C;
VA16:=(C-REF(C,1))/REF(C,1)*100>=0.93 AND VA14;
VA17:=BARSLAST(VA15),NODRAW;
九龙加分项:VA17 AND VA16 AND VA17<=1,NODRAW;
STICKLINE(九龙加分项,0,1,2.2,1),COLORMAGENTA;
STICKLINE(九龙加分项,0,0.97,1.6,0),COLORMAGENTA;
DRAWICON(九龙加分项,1,9);

2. 二板擒龙选GU（选股 · 36 行）

WS:=2;
涨停:=C>=ZTPRICE(REF(C,1),0.1);
YB:=(COUNT(涨停,WS)=1 AND 涨停);
M1:=V/700000000;
M2:=1.1*(MAX(H,REF(C,1))/MIN(L,REF(C,1))-1);
M3:=2.5*MAX(M1,M2);
M4:=DMA(C,M3);
M5:=SMA(20*(M4/REF(M4,1)-1),2,1);
M6:=EMA(M5,2);
M7:=0.24;
M8:=C>=REF(C,1);
VA:= IF(M5>M7 AND M6>=0.005 AND M8,1,0);
VA1:=CROSS(VA,0.5) AND COUNT(VA>0.5,10)=1;
VA2:="KDJ.J"-REF("KDJ.J",1)>30 AND C/REF(C,1)>1.043 AND "MACD.MACD">0 AND "MACD.DEA">0;
VA3:=C/REF(C,1)>1.048 AND C=H AND BETWEEN(FORCAST(V,4),0.2*FORCAST(V,12),2.1*FORCAST(V,12));
VA4:=FILTER(VA3,28)*100 AND L>REF(C,1)*0.93;
VA5:=VA2 OR VA4 AND VA1;
M11:=9;
M12:=10;
B1:=C/REF(C,1)>1+0.01*M11;
B2:=EXIST(C/REF(C,1)>1+0.01*M11,M12);
B3:=C/REF(C,1)>1+0.01*M11;
VA6:=IF(B1+B2+B3=3,1,0);
VA7:=(H-C)/(C-O)<0.33;
VA8:=(C/REF(C,1)-1)>=0.0502 AND C>REF(C,1) AND (O-L)/(C-O)>=1.48 AND L<REF(L,1) AND L<REF(L,2);
VA9:=(C/REF(C,1)-1)>=0.08;
VA10:=V>REF(V,1)*1.9 AND C>REF(C,1) AND C/REF(C,1)-1>=0.049 AND VA7;
VA11:=(C/REF(C,1)-1)>=0.0502 AND C>REF(C,1) AND V>REF(V,1) AND V>REF(V,1)*2.5 AND VA7;
NS1:=EMA(2.055*EMA(EMA(H,34),34)-EMA(EMA(L,34),34),5),COLORBLUE,LINETHICK2;
VA12:=IF(FILTER(VA10 OR VA11 OR VA8 OR VA9 AND NS1>C,34),1,0) AND VA6;
VA13:=VA5 OR VA12;
VA15:=CROSS(VA13,1),VA13-VA13*0.14 AND YB;
VA14:=H=C;
VA16:=(C-REF(C,1))/REF(C,1)*100>=0.93 AND VA14;
VA17:=BARSLAST(VA15);
二板擒龙:VA17 AND VA16 AND VA17<=1;

三、安装与调用
通达信客户端按 Ctrl + F 打开「公式管理器」。
选中对应分组（技术指标公式 → 其他类型 / 条件选股公式），点「新建」。
公式名称填英文或拼音（不含空格、不超过 10 个字符），把源码粘进编辑区。
点「测试公式」，提示编译通过后「确定」保存。
K 线图界面输入公式名称调出；选股公式在「条件选股」里执行。
四、使用提醒
指标本质是把价格与成交量做数学加工，用来辅助判断趋势和买卖时机，不能预测未来。任何公式都有失效区间，请结合大盘环境、板块节奏与仓位管理使用。本文源码仅供学习研究，不构成投资建议。