指标专注于捕捉昨日涨停股在今日集合竞价阶段的强势接力机会。它通过对比开盘价与近期支撑位的力度,筛选出昨日封板、今日适度高开且未连续多次涨停的个股。操作策略上,当出现选股信号时,表明主力竞价意愿强烈且抛压可控,是极佳的短线打板或半路介入时机,旨在博弈当日快速连板或大阳线行情。
{竞价力道}
ZF:=(C/REF(C,1)-1)*100;
高开:=(O/REF(C,1)-1)*100;
S0:=DYNAINFO(15)/O/100;
开盘满量1:=S0/REF(V,1)*100;
T1:=(EMA(O,20)-REF(EMA(O,20),1))/REF(EMA(O,20),1)*100;
T2:=REF(L,BARSLAST(CROSS(T1,0)));
竞价力值:=(O-T2)/T2*100;
ZB:=CODELIKE('60') OR CODELIKE('00');
ZT0:=(C/REF(C,1)-1)*100>9.8 AND H=C;
ZTS:=COUNT(ZT0,4)<3;
竞价力道选股:竞价力值<=28 AND REF(ZF>9.80,1) AND 高开>=2 AND 高开<=7.5 AND ZB AND ZTS;