指标的核心是捕捉股价从低位启动、放量强势突破的时机。它先通过加权均线判断短期趋势是否走强，再回溯前期是否有过明显下跌，确认股价处于相对底部区域。然后综合评估当前位置距离前期高点的空间、底部反弹幅度、成交量是否温和放大等多个条件，筛选出"底部蓄力充分、尚未过度拉升"的标的。
最终选股信号触发时，要求当日出现放量大涨甚至涨停，且盘口表现强势。操作策略上，信号出现当天可重点跟踪，次日观察能否高开或回踩不破均线支撑，确认强势延续后再考虑介入；若次日低开低走、量能萎缩，则可能是假突破，应放弃。持仓后以前期低点或启动阳线底部作为止损参考。
{机构启动选股}
HGG5:=(EMA(CLOSE,10)*7+EMA(CLOSE,20)*3)/10;
HGDP:=DMA(EMA(CLOSE,20),MAX(1,100*(SUM(VOL,5)/(3*CAPITAL))));
HGN6:=57;
HGEY:=IF(HGG5>HGDP,HGG5,DRAWNULL);
HG7E:=MA(VOL,3);
HGZS:=IF(HGG5< HGDP,HGG5,DRAWNULL);
HGQ6:=MA(VOL,10);
HG1P:=MA(CLOSE,5);
HGUS:=CLOSE;
HG88:=MA(CLOSE,60);
HGJ6:=OPEN-LOW;
HG0Z:=(REF(CLOSE,3)-CLOSE)/REF(CLOSE,3)*100>5;
HGLF:=OPEN-LOW;
HHR_9KQ:=HHV(HIGH,24);
HGXX:=REF(HIGH,2);
HGPH:=FILTER(HG0Z,10);
HGI6:=22;
HGJS:=BARSLAST(HGPH);
HGTH:=54;
HGFH:=REF(HIGH,HGJS+2);
HG2A:=REF(HIGH,7);
HG1T:=REF(HIGH,HGJS+1);
HGHG:=MA(VOL,7);
HG8O:=REF(HIGH,HGJS);
HGGL:=CLOSE;
HG6R:=MAX(HGFH,HG1T);
HG40:=22;
HG08:=MAX(HG6R,HG8O);
HGKT:=CLOSE;
HGXD:=(CLOSE-REF(CLOSE,1))/REF(CLOSE,1)*100>5;
HGTU:=CLOSE;
HGYL:=HGJS< 150;
HG7Y:=93;
HGFQ:=(OPEN-HG08)/HG08*100< 30;
HHR_TD1:=HHV(HIGH,8);
HHR_9US:=REF(CLOSE,32);
HGF3:=(CLOSE-LLV(LOW,HGJS))/LLV(LOW,HGJS)*100< 50;
HGHM:=(CLOSE-REF(OPEN,5))/REF(OPEN,5)*100< 30;
HGOJ:=VOL/MA(VOL,5)< 3.5;
HGIR:=(CLOSE-REF(CLOSE,89))/REF(CLOSE,89)*100< 80;
HGFG:=HGXD AND HGYL AND HGFQ AND HGF3 AND HGHM AND HGOJ AND HGIR;
HG83:=FILTER(HGFG,15);
HGW0:=(((CLOSE-HG88)/HG88)< 0.1);
HG7S:=(((CLOSE-HG1P)/HG1P)< 0.3);
HGHB:=(((HGW0=1) AND (HG7S=1))*0.2);
HGMT:=((((HGHB=0) AND (REF(HGHB,1)=0.2)) AND (REF((COUNT((HGHB=0.2),10)=10),1)=1))*-0.1);
HGLV:=HGMT=-0.1;
HGS5:=(HG83 OR HGLV);
HGFT:=DMA(AMOUNT/VOL/100,VOL/CAPITAL);
HGV1:=CLOSE/REF(CLOSE,1)>1.05 AND (CLOSE/O>1.05);
HGIL:=(VOL/REF(VOL,1)>1.2 AND COUNT(CLOSE>OPEN,1)) OR (LOW>REF(HIGH,1) AND COUNT(OPEN>CLOSE,1) AND VOL/REF(VOL,1)>1.2);
XG:HGS5 AND C/REF(C,1)>1.095 AND HGIL AND HGV1;
