强势股回调周期通常集中在第5天、第8天出现买入机会，若超过13天则行情易走弱。首次涨停后回调时，需密切关注股价是否跌破涨停阳线7%位置，未跌破则持续跟踪，买入价越接近7%支撑位越安全。若为第二次涨停后回调，一旦跌破7%则需果断止损，单次操作损失通常控制在2-3个点。
{主图源码如下}
HG1:=FINANCE(3)=3;
HG2:=FINANCE(3)=4;
HG3:=IF(HG1 OR HG2,0.2,0.1) ;
HG4:=ZTPRICE(REF(C,1),HG3);
涨停:=C=HG4;
N:=50;
STICKLINE(涨停,OPEN,CLOSE,3,0),COLORYELLOW;
HG5:=HHV(H,N);
HG6:=LLV(H,N);
HG7:=(HG5-HG6)/HG6*100< 80;
HG8:=COUNT(涨停,N)<=2;
T:=BARSLAST(涨停);
LL:=REF(L,T);
好股:=HHV(V,T+1);
LV:=LLV(V,T+1);
HG9:=LV<=好股/3;
HG10:=EXIST(涨停,15);
HG11:=EVERY(C>LL,T);
HG12:=C>O AND V>REF(V,1)*1.2;
HG13:=T>1;
AA:=HG7 AND HG8 AND REF(HG9,1) AND REF(HG10,1) AND HG11 AND HG12 AND HG13;
AHG7:=AA AND COUNT(AA,T)=1;
回踩吸纳:=FILTER(AHG7,15);
DRAWTEXT(回踩吸纳,L,'☆回踩低吸'),COLORYELLOW;
{副图源码如下}
HG1:=FINANCE(3)=3;
HG2:=FINANCE(3)=4;
HG3:=IF(HG1 OR HG2,0.2,0.1);
HG4:=ZTPRICE(REF(C,1),HG3);
涨停:=C=HG4;
N:=50;
HG5:=HHV(H,N);
HG6:=LLV(H,N);
HG7:=(HG5-HG6)/HG6*100< 80;
HG8:=COUNT(涨停,N)<=2;
T:=BARSLAST(涨停);
LL:=REF(L,T);
好股:=HHV(V,T+1);
LV:=LLV(V,T+1);
HG9:=LV<=好股/3;
HG10:=EXIST(涨停,15);
HG11:=EVERY(C>LL,T);
HG12:=C>O AND V>REF(V,1)*1.2;
HG13:=T>1;
AA:=HG7 AND HG8 AND REF(HG9,1) AND REF(HG10,1) AND HG11 AND HG12 AND HG13;
AHG7:=AA AND COUNT(AA,T)=1;
回踩低吸:FILTER(AHG7,15);
