指标的核心功能是捕捉股价在长期盘整或下跌后，出现的首次强势涨停突破信号，尤其侧重于识别主力资金大幅介入的波段启动点。
主要功能
指标通过综合判断股价是否同时满足多个强势条件，包括：均线系统开始拐头向上、成交量出现倍量增长、价格以涨停板形式突破关键阻力位等。它旨在过滤掉普通的波动，精准定位具有爆发力的启动时刻。
操作策略
当指标在K线图上出现“★波段擒庄”的粉色图标及文字提示时，意味着股票可能已经完成筑底，主力资金开始强势拉升。这是一个中短线的买入信号，投资者可考虑在此信号出现时适量介入，参与后续的波段上涨行情，并注意结合大盘环境和个股基本面进行综合判断。
HG1:=HIGH;
HG2:=REF(CLOSE,2);
HG3:=MA(C,5);
HG4:=MA(C,26);
HG5:=MA((3*HG1+C)/4,2);
HG6:=FORCAST(EMA(HG2,1),7);
HG7:=FORCAST(EMA(CLOSE,16),7);
HG8:=FORCAST(EMA(CLOSE,55),7);
HG9:=IF(HG3>HG7 OR C>HG7,HG7,0);
HG10:=IF(HG7>=HG8,HG8,0);
HG11:=HG3>HG7 OR C>HG7;
HG12:=HG7>=HG8;
HG13:=HG11 AND HG12;
HG14:=VOL>REF(V,1)*1.9 AND C>=O;
HG15:=HG14 AND C>OPEN;
HG16:=BARSLASTCOUNT(HG9 AND HG15 )=1 ;
HG17:=EMA(HG2,5);
HG18:=2*(HG2-HG17)*5.5;
HG19:=(CLOSE-LLV(L,13))/(HHV(HG1,13)-LLV(L,13))*100;
HG20:=(CLOSE-LLV(LOW,9))/(HHV(HG1,9)-LLV(LOW,9))*100;
HG21:=(SMA(HG20,3,1)-18)*1.55;
HG22:=SMA(HG21,3,1);
HG23:=(CLOSE-LLV(LOW,100))/(HHV(HG1,100)-LLV(LOW,100))*100;
HG24:=SMA(HG23,10,1);
HG25:=(EMA(SMA(HG24,8,1),34)-25)*2.6;
HG26:=POW(MA(C,5),2)+MA(C,5);
HG27:=POW(MA(LOW,5),2)+MA(L,5);
HG28:=HG18;
HG29:=(HG1-REF(C,1))/REF(C,1)*100;
HG30:=(NAMELIKE('ST') OR NAMELIKE('*ST') OR NAMELIKE('S')) AND HG29>=4.945;
HG31:=C=ZTPRICE(REF(C,1),0.1) OR HG30 ;
HG32:=HHV(VOL,10);
HG33:=BARSLAST(HG32=VOL);
XG:=FILTER(CROSS(C,REF(C,HG33)) AND HG31 AND NOT(DYNAINFO(4)=0),20);
STICKLINE(XG,0,38,2,0),COLORFF00FF;
STICKLINE(XG,0,28,2,1),COLORFF00FF;
STICKLINE(XG,0,16,2,0),COLORFF00FF;
DRAWICON(XG,25.88,9);
DRAWTEXT(XG,25.89,' ★波段擒庄'),COLOR00FFFF;
