飞狐DDX-L2公式

AA:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));
买量:=IF(CLOSE>OPEN,AA*(HIGH-LOW),IF(CLOSE<OPEN,AA*((HIGH-OPEN)+(CLOSE-LOW)),VOL/2));
卖量:=IF(CLOSE>OPEN,0-AA*((HIGH-CLOSE)+(OPEN-LOW)),IF(CLOSE<OPEN,0-AA*(HIGH-LOW),0-VOL/2));
大单动向:买量+卖量,linethick0;
 STICKLINE(大单动向<0,0,大单动向,6,0),COLORCYAN;
 STICKLINE(大单动向<0,0,大单动向,6,0),COLORCYAN;
 STICKLINE(大单动向<0,0,大单动向,6,0),COLORCYAN;
 STICKLINE(大单动向<0,0,大单动向,4,0),COLORCYAN;
 STICKLINE(大单动向>0,0,大单动向,6,0),COLORRED;
 STICKLINE(大单动向>0,0,大单动向,8,0),COLORRED;
 STICKLINE(大单动向>0,0,大单动向,6,0),COLORRED;
 STICKLINE(大单动向>0,0,大单动向,4,0),COLORRED;
 MA1:MA(大单动向,3),ColorFF00FF;
 MA2:MA(大单动向,5),COLORGREEN;
 MA3:MA(大单动向,10),COLORYELLOW;