M1:=30;
M2:=3;
VA:=IF(CLOSE>REF(CLOSE,1),HSL,-HSL);
A:=SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0);
DRAWBAND(MA(A,M2),RGB(150,50,50),MA(A,30),RGB(83,123,68));
obv:A;
MAOBV1:MA(A,M1);
DRAWICON(crOSS(MA(A,M2),MAOBV1),MAOBV1-1,1);
DRAWICON(CROSS(MAOBV1,MA(A,M2)),MAOBV1+1,2);
T线:HHV(OBV,60),COLOR00FF00,DOTLINE;
