指标主要用来捕捉股票的短线爆发点。它专门筛选那些刚出现涨停迹象、但收盘价略低于涨停价的股票。策略的核心在于观察涨停后的成交量变化：如果第二天成交量萎缩，且股价在一定周期内没有跌破关键位置，就视为买入信号。一旦股价突破之前的整理区间，或者再次出现类似涨停的强势形态，同时开盘涨幅不大，系统就会发出选股提示。
操作策略：当指标发出信号时，可以考虑在当天收盘前介入。如果盘中股价突破了前一日的最高价，或者再次出现强势形态，且开盘涨幅未超过限制，即可作为买入时机。
{主图源码如下}
SH:=CODELIKE('00') OR CODELIKE('60');
SZ:=CODELIKE('30') OR CODELIKE('68');
SS:=CODELIKE('4') OR CODELIKE('8');
X1:=IF(SH,0.1,IF(SZ,0.2,IF(SS,0.3,100)));
ZTJ:=ZTPRICE(REF(C,1),X1);
ZT:=C=H AND C>=ZTJ;
ZB:=H>C AND H>=ZTJ;
ST:=100*ABS(C-O)/REF(C,1);
VJ:=V< REF(V,1);
JZF:=100*(O/REF(C,1)-1);
T1:=ZB AND C>O AND V=HHV(V,20) AND COUNT(ZB,20)=1 AND REF(ZT=0,1);
T2:=REF(T1,1) AND VJ;
N1:=BARSLAST(T2);
T3:=EVERY(V< REF(V,N1+1) AND C<=REF(H,N1+1),N1);
XG:=REF(T3,1) AND (C>REF(H,N1+1) OR (T1 AND H>REF(H,N1+1))) AND JZF< 5;
DRAWICON(XG,L*0.98,1);
STICKLINE(ZT,O,C,3,0),COLOR00FFFF;
STICKLINE(ZB,H,L,0,0)COLOR0000FF;
STICKLINE(ZB,C,O,3,0)COLORRED;
{副图/选股源码如下}
SH:=CODELIKE('00') OR CODELIKE('60');
SZ:=CODELIKE('30') OR CODELIKE('68');
SS:=CODELIKE('4') OR CODELIKE('8');
X1:=IF(SH,0.1,IF(SZ,0.2,IF(SS,0.3,100)));
ZTJ:=ZTPRICE(REF(C,1),X1);
ZT:=C=H AND C>=ZTJ;
ZB:=H>C AND H>=ZTJ;
ST:=100*ABS(C-O)/REF(C,1);
VJ:=V< REF(V,1);
JZF:=100*(O/REF(C,1)-1);
T1:=ZB AND C>O AND V=HHV(V,20) AND COUNT(ZB,20)=1 AND REF(ZT=0,1);
T2:=REF(T1,1) AND VJ;
N1:=BARSLAST(T2);
T3:=EVERY(V< REF(V,N1+1) AND C<=REF(H,N1+1),N1);
XG:REF(T3,1) AND (C>REF(H,N1+1) OR (T1 AND H>REF(H,N1+1))) AND JZF< 5;
