M:=30;N:=10;
OBV:SUM(IF(CLOSE REF(CLOSE,1),,IF(CLOSE REF(CLOSE,1),-VOL,0)),0)/10000;
MAOBV:MA(OBV,M);
A1:=REF(OBV,N)=HHV(OBV,2*N+1);
B1:=FILTER(A1,N);
C1:=BACKSET(B1,N+1);
D1:=FILTER(C1,N);
T线:=REF(OBV,BARSLAST(D1)),COLORFF0099,NODRAW;
OBV上穿:CROSS(OBV,T线),COLOR6600DD,NODRAW;
DRAWICON(CROSS(OBV,T线),T线*0.99,11),COLORFF6699;
量比:V/REF(MA(V,5),1),COLORYELLOW,NODRAW;
缩放:V/REF(V,1),COLORYELLOW,NODRAW;