量价配合20日

N:=20;

均价:=AMOUNT/VOL/100;

VA:=IF(均价>REF(均价,1),VOL,-VOL);

本OBV:SUM(IF(均价=REF(均价,1),0,VA),N);

VA0:=IF(C>REF(C,1),VOL,-VOL);

OBV:SUM(IF(C=REF(C,1),0,VA0),N)COLORGREEN;

YF1:=CROSS(本OBV,OBV);

YF2:=本OBV>0;

YF:=YF1 AND YF2;

DRAWICON(YF,本OBV,1);