指标专为集合竞价阶段设计，旨在通过量价分析提前捕捉强势牛股。它综合考量开盘涨幅、竞价成交量占比、流通盘大小及资金活跃度，筛选出主力大幅高开且资金抢筹明显的个股。
操作策略：在9:25分竞价结束后，若出现“竞价擒牛”信号，表明该股具备极强的短线爆发力。投资者可结合题材热点，在开盘后迅速跟进，博取当日涨停或短期暴利，但需严格设置止损以防高开低走。
{量化竞价擒牛预警}
竞价量:=DYNAINFO(15)/DYNAINFO(4);
HG2:=10;
HG4:=REF(CLOSE,1);
HG5:=SUM(VOL,2)/((HHV(HIGH,2)-LLV(LOW,2))*100);
HG6:=(C-HG4)*HG5;
HG7:=SUM(HG6,0);
HG8:=HG7;
HG10:=REF(HG8,HG2)=HHV(HG8,2*HG2+1);
HG11:=FILTER(HG10,HG2);
HG12:=BACKSET(HG11,HG2+1);
HG13:=FILTER(HG12,HG2);
HG14:=REF(HG8,BARSLAST(HG13));
HG15:=FINDLOWBARS(LOW,0,60,1);
HG16:=FINDHIGHBARS(HIGH,HG15,120,1);
HG17:=BARSLAST(CURRBARSCOUNT=CONST(HG16)+1);
HG18:=DYNAINFO(15)/DYNAINFO(4)/100;
HG19:=(DYNAINFO(4)/DYNAINFO(3)-1)*100;
HG21:=IF(CAPITAL< 100000,100000,CAPITAL);
HG22:=HG18/HG21*10000;
HG23:=HG19*HG22;
HG24:=FINANCE(7)< 120000000;
HG25:=FINANCE(7)< 300000000 AND FINANCE(7)>120000000;
HG26:=FINANCE(7)< 500000000 AND FINANCE(7)>300000000;
HG27:=FINANCE(7)< 800000000 AND FINANCE(7)>500000000;
HG28:=FINANCE(7)< 1300000000 AND FINANCE(7)>800000000;
HG29:=DYNAINFO(14)>0.006 AND DYNAINFO(17)>10 AND 竞价量*200/FROMOPEN/REF(MA(VOL,5),1)>3;
HG30:=DYNAINFO(9);
HG31:=O>REF(HIGH,2)+0.001 AND O>REF(CLOSE,1) AND O>MA(CLOSE,20)*1.16 AND 竞价量*200/FROMOPEN/REF(MA(VOL,5),1)>3;
竞价擒牛:HG31 OR (HG24 AND HG29=1 AND HG30>1200) OR (HG25 AND HG29=1 AND HG30>3000) OR (HG26 AND HG29=1 AND HG30>5000) OR (HG27 AND HG29=1 AND HG30>8000) OR (HG28 AND HG29=1 AND HG30>13000) AND HG8>HG14 AND O*1.05>REF(HIGH,HG17) AND O>MA(REF(HHV(CLOSE,30),1),2) AND DYNAINFO(15)>10000000 AND HG23>50 AND (OPEN-REF(CLOSE,1))/REF(CLOSE,1)*100< 9;
