分時BBD - （大智慧源碼，附圖）

大入:=(transactvol(1,2)-transactvol(1,3))*100/capital;
大出:=(transactvol(2,3)-transactvol(1,3))*100/capital;
特入:=transactvol(1,3)*100/capital;
特出:=transactvol(2,3)*100/capital;

中入:=(transactvol(1,1)-transactvol(1,2))*100/capital;
中出:=(transactvol(2,1)-transactvol(2,2))*100/capital;

小入:=(transactvol(1,0)-(transactvol(1,3)+transactvol(1,2)+transactvol(1,1)))*100/capital;
小出:=(transactvol(2,0)-(transactvol(2,3)+transactvol(2,2)+transactvol(2,1)))*100/capital;
跟風小股民入:=中入+小入;
跟風小股民出:=中出+小出;
主入:=transactvol(1,2)*100/capital;
主出:=transactvol(2,2)*100/capital;
DDX2:(ordervol(1,2)-ordervol(2,2))*100/capital,colorstICK,LINETHICK2;

主力DDX:SUM(DDX2,0),COLORRED;
主買:SUM(主入,0),COLORff00ff,LINETHICK4;
主賣:SUM(主出,0),COLOR00ff00,LINETHICK4;
跟買:SUM(跟風小股民入,0),COLOR11FFFF,LINETHICK2;
跟賣:SUM(跟風小股民出,0),COLOR00ff00,LINETHICK2;
DRAWTEXT( BARSTATUS=2,主買 ,'主買' ),COLORff00ff;
DRAWTEXT( BARSTATUS=2,主賣 ,'主賣' ),COLOR00ff00;
DRAWTEXT( BARSTATUS=2,跟買 ,'跟風買' ),COLOR11FFFF;
DRAWTEXT( BARSTATUS=2,跟賣 ,'跟風賣' ),COLOR00ff00;
DRAWTEXT( BARSTATUS=2,主力DDX ,'主力DDX' ),COLORRED;
買:(跟買/跟賣)>1.2 and (主買/主賣)>1.2 and DYNAINFO(14)*100<3;
drawtext(cross(跟買,跟賣) AND 跟買> 跟賣 AND 主力DDX>0 AND 主買> 主賣 ,主買,'黑馬'),COLORRED;

用法說明：
1、當主買線、跟風買線向上穿越時可跟進會有不錯的收獲；
2、當主買線出現“黑馬”時十之八九會漲停的毫不猶豫地跟進吧！
3、當主買線、跟風買線、主力DDX線均開始同步快速向上穿越時預示離漲停也就不遠了還猶豫什么呢？放心跟進吧！