主图是一套实战型增强版主图指标，整合了K 线可视化、均线趋势、涨停跌停标记、概念板块、智能买入信号五大核心功能，直观易懂、适合所有行情分析。
幅图是一款短线抓强势牛股启动 + 抄底的共振型指标，包含牛股、擒牛、牛股底三个核心信号，无未来函数、信号不漂移，适用于通达信软件，主打短线强势股捕捉、趋势牛股启动点、超跌抄底三大功能。
选股指标是一款高精准强势牛股共振选股指标，由「牛股」+「擒牛」双信号同时触发生成唯一选股信号（XG），无未来函数、信号不漂移，专门筛选趋势健康 + 强势拉升 + 主力控盘的优质牛股，用于盘中 / 盘后选股。
指标核心定位
共振选股指标：仅当「牛股强势信号」和「擒牛趋势信号」同时成立时，才输出选股结果，大幅降低假信号，提高成功率。
指标优势（核心亮点）
双信号共振，极高精准度
单一信号易出错，本指标必须牛股 + 擒牛同时成立，大幅剔除假突破。
趋势 + 强势双重过滤
只做上升趋势中的强势拉升股，不做下跌反弹、不做弱势震荡。
主力行为识别
光头小上影 + 高涨幅，是主力资金抢筹、快速拉升的典型特征。
信号稀缺不滥发
牛股信号 45 日过滤，全市场每日选股结果通常1-5 只，易跟踪、易操作。
最佳使用时间
尾盘14:30-15:00选股（信号最稳定）
配合看盘
选出标的后，优先选择：成交量放大、板块热点、市值适中的个股。
风险提示
本指标为技术选股工具，不构成投资建议
市场极端行情下（大跌、系统性风险），所有技术指标有效性下降
建议结合大盘环境、板块热点、成交量综合决策
{主图源码如下}
DRAWTEXT_FIX(1,0.005,0,0,'所属风格:'),COLORYELLOW;
DRAWTEXT_FIX(1,0.06,0,0,FGBLOCK),COLORYELLOW;
DRAWTEXT_FIX(1,0.005,0.05,0,'所属概念:'),COLORMAGENTA;
DRAWTEXT_FIX(1,0.06,0.05,0,GNBLOCK),COLORYELLOW;
MA5:MA(CLOSE,5);
MA10:MA(CLOSE,10);
MA30:MA(CLOSE,30);
MA60:MA(CLOSE,60);
STICKLINE(C>REF(C,1),H,L,0,1),COLOR0000FF;
STICKLINE(C>REF(C,1),O,C,3.2,0),COLOR000055;
STICKLINE(C>REF(C,1),O,C,2.7,0),COLOR000077;
STICKLINE(C>REF(C,1),O,C,2.1,0),COLOR000099;
STICKLINE(C>REF(C,1),O,C,1.5,0),COLOR0000BB;
STICKLINE(C>REF(C,1),O,C,0.9,0),COLOR0000DD;
STICKLINE(C< REF(C,1),H,L,0,1),COLORFFFF00;
STICKLINE(C< REF(C,1),O,C,3.2,0),COLOR990000;
STICKLINE(C< REF(C,1),O,C,2.7,0),COLORCC0000;
STICKLINE(C< REF(C,1),O,C,2.1,0),COLORFF4400;
STICKLINE(C< REF(C,1),O,C,1.5,0),COLORFF8800;
STICKLINE(C< REF(C,1),O,C,0.9,0),COLORFFCC00;
STICKLINE(C=REF(C,1),H,L,0,1),COLORFFFFFF;
STICKLINE(C=REF(C,1),O,C,3.2,0),COLOR555555;
STICKLINE(C=REF(C,1),O,C,2.7,0),COLOR777777;
STICKLINE(C=REF(C,1),O,C,2.1,0),COLOR999999;
STICKLINE(C=REF(C,1),O,C,1.5,0),COLORBBBBBB;
STICKLINE(C=REF(C,1),O,C,0.9,0),COLORDDDDDD;
WCB2:=REF(C,1);
涨停:=IF((C-WCB2)*100/WCB2>=(10-0.01*100/WCB2),1,0);
STICKLINE(涨停,OPEN,CLOSE,4.2,0),COLORYELLOW;
STICKLINE(涨停,H,L,2.7,0),COLORLIMAGENTA;
跌停:=IF((WCB2-C)*100/WCB2>=(10-0.01*100/WCB2),1,0);
STICKLINE(跌停,OPEN,CLOSE,4.2,0),COLORYELLOW;
STICKLINE(跌停,H,L,2.7,0),COLORGREEN;
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,9,1);
D:=SMA(K,9,1);
J:=3*K-2*D;
X:=LLV(J,2)=LLV(J,8);
Y:=IF(CROSS(J,REF(J+0.01,1)) AND X AND J< 20,30,0);
JH9:=SMA(MAX(C-REF(C,1),0),5,1)/SMA(ABS(C-REF(C,1)),5,1)*100;
N1:=7;
LC:=REF(CLOSE,1);
XD:=SMA(MAX(CLOSE-LC,0),N1,1)/SMA(ABS(CLOSE-LC),N1,1)*100,COLORYELLOW,LINETHICK1;
空:=EMA(C,5);
均衡:=EMA(空,5);
中轨:=HHV(MA(H,13),13),LINETHICK2;
VAR55:=FILTER(均衡>REF(均衡,1)AND 中轨< REF(中轨,1)AND C>REF(C,1),11);
DRAWTEXT(VAR55,L*0.98,'♂买入'),COLORYELLOW;
{副图1源码如下}
HH0:=CONST(HHV(H,120))*1;
LL0:=CONST(LLV(L,120))*1;
MM0:=CONST((HH0+LL0)/2);
HH1:=IF(CONST(C)< MM0,LL0-(HH0-LL0)*0.4,LL0-(HH0-LL0)*0.4),COLORRED;
LL1:=LL0;
TDXGS3AX:=MAX(HH1,LL1);
TDXGS3IN:=MIN(HH1,LL1);
TDXGS3N1:=(TDXGS3AX+TDXGS3IN)/2;
TDXGS3N2:=(TDXGS3AX-TDXGS3IN);
TDXGS3N3:=HHV(V,250)/2;
TDXGS3N4:=HHV(V,250);
VZ:=(V-TDXGS3N3)*TDXGS3N2/TDXGS3N4+TDXGS3N1;
STICKLINE(C>=O,VZ,(0-TDXGS3N3)*TDXGS3N2/TDXGS3N4+TDXGS3N1,2.5,0),COLORFF33BB;
STICKLINE(C>=O,VZ,(0-TDXGS3N3)*TDXGS3N2/TDXGS3N4+TDXGS3N1,1.5,0),COLORFF55FF;
STICKLINE(C>=O,VZ,(0-TDXGS3N3)*TDXGS3N2/TDXGS3N4+TDXGS3N1,0.3,0),COLORFF99FF;
STICKLINE(C< O,VZ,(0-TDXGS3N3)*TDXGS3N2/TDXGS3N4+TDXGS3N1,2.5,0),COLORCC6600;
STICKLINE(C< O,VZ,(0-TDXGS3N3)*TDXGS3N2/TDXGS3N4+TDXGS3N1,1.5,0),COLORFF8800;
STICKLINE(C< O,VZ,(0-TDXGS3N3)*TDXGS3N2/TDXGS3N4+TDXGS3N1,0.3,0),COLORFFCC00;
MAV5:(MA(V,5)-TDXGS3N3)*TDXGS3N2/TDXGS3N4+TDXGS3N1,COLORFFFFFF;
MAV10:(MA(V,10)-TDXGS3N3)*TDXGS3N2/TDXGS3N4+TDXGS3N1,COLOR00FFFF;
VY:=(0-TDXGS3N3)*TDXGS3N2/TDXGS3N4+TDXGS3N1;
STICKLINE(C/REF(C,1)>1.099,VZ,VY,2,0),COLORRED;
STICKLINE(C/REF(C,1)< 0.901,VZ,VY,2,0),COLORGREEN;
STICKLINE(V>=2*REF(V,1),VZ,VY,0.9,0),COLORGREEN;
STICKLINE(V>=3*REF(V,1),VZ,VY,0.6,0),COLOR3300CC;
MA13:=MA(C,3);
地:=(0-TDXGS3N3)*TDXGS3N2/TDXGS3N4+TDXGS3N1-0.7,COLORBLACK;
天:=CONST(HHV(C,120))*1+0.7,COLORBLACK;
BIAS1:=(C-MA(C,6))/MA(C,6)*100;
BIAS2:=(C-MA(C,12))/MA(C,12)*100;
BIAS3:=(C-MA(C,24))/MA(C,24)*100;
BIAS:=(BIAS1+2*BIAS2+3*BIAS3)/6;
乖离:=MA(BIAS,3);
DRAWTEXT(CROSS(BIAS,乖离) AND 乖离< -9,VZ+0.6,'底'),COLORRED;
{副图2源码如下}
G1:=CLOSE;
G2:=LOW;
G3:=OPEN;
G4:=HIGH;
TDXGS31:=IF(G1>REF(G1,1),88,0);
TDXGS32:=IF(G1/REF(G1,1)>1.05 AND G4/G1< 1.01 AND TDXGS31>0,91,0);
牛股:FILTER(TDXGS32>90,45)=1,COLORRED;
DRAWTEXT(牛股=1,8,'★牛股'),COLORRED;
STICKLINE(牛股,10,0,4,0),COLORRED;
TDXGS33:=G1>MA(G1,20) AND G1>MA(G1,60);
TDXGS34:=MA(G1,20);
TDXGS35:=G1>TDXGS34;
TDXGS36:=SMA(G4,21,2)*1.05;
TDXGS37:=SMA(G2,21,2)*0.95;
TDXGS38:=SMA(G2,5,1);
TDXGS39:=(G4-G1)/G1*100< 1;
TDXGS310:=G1/REF(G1,1)>1.03;
TDXGS311:=SMA(G1,2,1);
TDXGS312:=IF(CROSS(TDXGS311,TDXGS38),TDXGS36*1.05,TDXGS38);
TDXGS313:=IF(CROSS(TDXGS311,TDXGS36),TDXGS36*1.1,TDXGS37);
擒牛:TDXGS313>TDXGS37 OR TDXGS312>TDXGS38 AND TDXGS39 AND TDXGS310 AND TDXGS33 AND TDXGS35,COLORYELLOW;
STICKLINE(擒牛,0,5,2,0),COLORYELLOW;
DRAWTEXT(擒牛=1,4,'★擒牛'),COLORRED COLORYELLOW;
BIAS1:=(C-MA(C,6))/MA(C,6)*100;
BIAS2:=(C-MA(C,12))/MA(C,12)*100;
BIAS3:=(C-MA(C,24))/MA(C,24)*100;
BIAS:=(BIAS1+2*BIAS2+3*BIAS3)/6;
AA:=MA(BIAS,3);
牛股底: 5*(CROSS(BIAS,AA) AND AA< -9);
DRAWTEXT(牛股底=5,4,'★牛股底'),COLORRED;
{选股源码如下}
G1:=CLOSE;
G2:=LOW;
G3:=OPEN;
G4:=HIGH;
TDXGS31:=IF(G1>REF(G1,1),88,0);
TDXGS32:=IF(G1/REF(G1,1)>1.05 AND G4/G1< 1.01 AND TDXGS31>0,91,0);
牛股:=FILTER(TDXGS32>90,45)=1;
TDXGS33:=G1>MA(G1,20) AND G1>MA(G1,60);
TDXGS34:=MA(G1,20);
TDXGS35:=G1>TDXGS34;
TDXGS36:=SMA(G4,21,2)*1.05;
TDXGS37:=SMA(G2,21,2)*0.95;
TDXGS38:=SMA(G2,5,1);
TDXGS39:=(G4-G1)/G1*100< 1;
TDXGS310:=G1/REF(G1,1)>1.03;
TDXGS311:=SMA(G1,2,1);
TDXGS312:=IF(CROSS(TDXGS311,TDXGS38),TDXGS36*1.05,TDXGS38);
TDXGS313:=IF(CROSS(TDXGS311,TDXGS36),TDXGS36*1.1,TDXGS37);
擒牛:=TDXGS313>TDXGS37 OR TDXGS312>TDXGS38 AND TDXGS39 AND TDXGS310 AND TDXGS33 AND TDXGS35;
XG:牛股=1 AND 擒牛=1;
