通达信指标主要监控股票涨停、跌停和炸板状态，计算价格缺口、实体大小等指标，并在检测到连续下跌后突破前高点且成交量放大时发出买入信号。操作策略：当信号出现时考虑买入，结合止损管理风险，策略基于价格和成交量历史模式识别。
SH := CODELIKE('60');
SZ := CODELIKE('00') OR CODELIKE('30') OR CODELIKE('68');
SS:=CODELIKE('4') OR CODELIKE('8');
FW:=SH OR CODELIKE('30');
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;
DT:=C=L AND C<=DTPRICE(REF(C,1),0.1);
ZB:=C<H AND H>=ZTJ;
SYX:=100*(H-MAX(C,O))/REF(C,1);
ST:=100*ABS(C-O)/REF(C,1);
QKS:=100*(L/REF(H,1)-1);
QKX:=100*(H/REF(L,1)-1);
QK:=IF(L>REF(H,1),QKS,IF(H<REF(L,1),QKX,0));
JZF:=100*(O-REF(C,1))/REF(C,1);
ZF:=100*(C-REF(C,1))/REF(C,1);
T1:=QKX<-1 AND O<REF(O,2) AND JZF<-2 AND ZF<-5 AND SYX<4;
N1:=BARSLAST(T1);
T2:=EVERY(H<REF(L,N1+1) AND V<REF(V,N1),N1) AND HHV(ST,N1)<8 AND HHV(QK,N1)<1 AND N1>20;
TJ:=(C>REF(L,N1+1) OR V>REF(V,N1)) AND REF(LLV(L,N1),N1-15)<LLV(C,N1-15) AND REF(T2,1);
DRAWSL(TJ,REF(L,N1+1),0,N1+1,1)COLOR7F7F7F;
DRAWSL(TJ,REF(H,N1),0,N1+1,1)COLOR7F7F7F;
STICKLINE(TJ,C,O,3,1)COLORRED;
DRAWICON(TJ,L,1);
STICKLINE(PERIOD==5 AND ZT,H,L,0,0),COLORRED;
STICKLINE(PERIOD==5 AND ZT,C,O,3,0),COLORRED;
STICKLINE(PERIOD==5 AND ZB,H,L,0,-1)COLORYELLOW;
STICKLINE(PERIOD==5 AND ZB,C,O,1,-1)COLORYELLOW;
STICKLINE(PERIOD==5 AND DT,H,L,0,0),COLORGREEN;
STICKLINE(PERIOD==5 AND DT,C,O,3,0),COLORGREEN;
