大单动向副图源码：

JJ:=(OPEN+HIGH+LOW+CLOSE)/4;
AA:=IF(BETWEEN(C,JJ,H) OR C=O,VOL,0);
BB:=IF(BETWEEN(C,JJ,L),VOL,0);
CC:=IF(AA AND BB,0,VOL/3);
DDX:10*(AA-(BB+CC))/IF(CAPITAL<1,SUM(VOL,13),CAPITAL),LINETHICK0;
STICKLINE(DDX>0,0,DDX,2.5,0 ),COLOR0022FF;
{STICKLINE(DDX>0,0,DDX,2,0 ),COLORBB22CC;}
STICKLINE(DDX<0,0,DDX,2.5,0 ),COLORFFFF00;
DDX1:EMA(DDX,60)*60,COLOR00FFFF;
DDX2:MA(DDX1,5),COLORFF00FF;
DDX3:MA(DDX2,10),COLOR00FF00;
预警:DDX>0 AND CROSS(DDX1,DDX2) AND (CLOSE/REF(CLOSE,1)-1)*100>=3,LINETHICK0;
DRAWTEXT(预警,0,'★'),LINETHICK3,COLOR00FFFF;
//{DRAWTEXT(C,1,'大单动向'),COLORFFFFFF;}
大单动向:0.5,POINTDOT,colorblue;