大家元旦快乐。最近追击的一个帖子被大家推荐为精华帖，有了很多朋友，为了感谢大家的厚爱，现贡献给你们一个完全加密的原版指标---追击反转，希望朋友们喜欢，但是也别忘记推荐吆（笑话）。发的是源码文件，有大智慧的，也有通达信的，还有通用的选股公式。可以根据自己的股软选择性复制

{原指标源码，大智慧有DDX数据的直接复制可用}

AA1:=FILTER(L=LLV(L,13),8);
AA2:=if(LLV(L,3)=LLV(L,13) AND C<REF((H+L)/2,1),MAX(REF(LLV(L,12),BARSLAST(AA1)+1)-L,0),0);
AA3:=EMA(AA2,3)*3;
AA4:=SUMBARS(AA3>0,21);
AA5:=SUM(AA3,AA4)/21;
AA6:=REF(AA3,1)=HHV(AA3,3) AND REF(AA3,1)>AA5*3 
AND COUNT(C/REF(C,1)<0.9025,8)=0 and ISUP and LLV(L,3)/HHV(H,18)<0.88;
AA7:=(COUNT("DDX.DDX">0,5)>0 OR NOT("DDX.DDX1"<"DDX.DDX2" AND "DDX.DDX2"<"DDX.DDX3")) AND COUNT("DDX.DDX">REF("DDX.DDX",1),10)>=6;
 反转:=AA6 AND AA7 ;
stickline(close,0,AA3,8,1),coloryellow;
stickline(反转,0,AA3,8,0),colorred;


{以下是大智慧改良的不用DDX数据的源码}

DRAWGBKLAST(CLOSE>0,STRIP(RGB(47,79,79),RGB(0,0,0),0));
AA:=VOL/((H-L)*2-ABS(C-O));
买量:=AA*(H-L);
卖量:=0-AA*((H-C)+(O-L));
进出量:=(买量+卖量)>0;
AA1:=FILTER(L=LLV(L,13),8);
AA2:=if(LLV(L,3)=LLV(L,13) AND C<REF((H+L)/2,1),MAX(REF(LLV(L,12),BARSLAST(AA1)+1)-L,0),0);
AA3:=EMA(AA2,3)*3;
AA4:=SUMBARS(AA3>0,21);
AA5:=SUM(AA3,AA4)/21;
AA6:=REF(AA3,1)=HHV(AA3,3) AND REF(AA3,1)>AA5*3 AND COUNT(C/REF(C,1)<0.9025,8)=0 and ISUP and LLV(L,3)/HHV(H,18)<0.88;
{AA7:=(COUNT("DDX.DDX">0,5)>0 OR NOT("DDX.DDX1"<"DDX.DDX2" AND "DDX.DDX2"<"DDX.DDX3")) AND COUNT("DDX.DDX">REF("DDX.DDX",1),10)>=6;}
均线条件:=EMA(C,5)>=REF(EMA(C,5),1) ;         {增加这个条件过滤掉那些股票价咯继续下行，而出现信号}
反转:=FILTER(AA6 AND 进出量 AND 均线条件,3);  {增加了过滤信号语句，减少重复信号}
stickline(close,0,AA3,8,1),coloryellow;
stickline(反转,0,AA3,8,0),colorred;

{以下是通达信公式源码，通达信不能用DDX数据的}

AA:=VOL/((H-L)*2-ABS(C-O));
买量:=AA*(H-L);
卖量:=0-AA*((H-C)+(O-L));
进出量:=(买量+卖量)>0;
AA1:=FILTER(L=LLV(L,13),8);
AA2:=IF(LLV(L,3)=LLV(L,13) AND C<REF((H+L)/2,1),MAX(REF(LLV(L,12),BARSLAST(AA1)+1)-L,0),0);
AA3:=EMA(AA2,3)*3;
AA4:=SUMBARS(AA3>0,21);
AA5:=SUM(AA3,AA4)/21;
AA6:=REF(AA3,1)=HHV(AA3,3) AND REF(AA3,1)>AA5*3 AND COUNT(C/REF(C,1)<0.9025,8)=0  AND LLV(L,3)/HHV(H,18)<0.88;
均线条件:=EMA(C,5)>=REF(EMA(C,5),1) ;         {增加这个条件过滤掉那些股票价咯继续下行，而出现信号}
反转:=FILTER(AA6 AND 进出量 AND 均线条件,3);  {增加了过滤信号语句，减少重复信号}

STICKLINE(CLOSE,0,AA3,2.7,1),COLORYELLOW;
STICKLINE(反转,0,AA3,2.7,0),COLORRED;

{以下是选股公式，大智慧和通达信都能用}
AA:=VOL/((H-L)*2-ABS(C-O));
买量:=AA*(H-L);
卖量:=0-AA*((H-C)+(O-L));
进出量:=(买量+卖量)>0;
AA1:=FILTER(L=LLV(L,13),8);
AA2:=IF(LLV(L,3)=LLV(L,13) AND C<REF((H+L)/2,1),MAX(REF(LLV(L,12),BARSLAST(AA1)+1)-L,0),0);
AA3:=EMA(AA2,3)*3;
AA4:=SUMBARS(AA3>0,21);
AA5:=SUM(AA3,AA4)/21;
AA6:=REF(AA3,1)=HHV(AA3,3) AND REF(AA3,1)>AA5*3 AND COUNT(C/REF(C,1)<0.9025,8)=0  AND LLV(L,3)/HHV(H,18)<0.88;
均线条件:=EMA(C,5)>=REF(EMA(C,5),1) ;         
反转:=AA6 AND 进出量 AND 均线条件;  
XG:FILTER(反转,3);  

{说明：公式均通过测试，朋友们可以自己在根据历史K线检验，任何公式都不可能反应所有买卖点。信号出现离50日均线越近越好}