M:=30; N:=10; VA:=IF(CLOSE>REF(CLOSE,1),vol,-VOL); obv1:=SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0); MA130:=MA(OBV,M); DRAWBAND(MA130,RGB(0,0,80),OBV1,RGB(160,0,000)); A1:=REF(OBV1,N)=HHV(OBV1,2*N+1); B1:=FILTER(A1,N); C1:=BacKSET(B1,N+1); D1:=FILTER(C1,N); T线:REF(OBV,BArslAST(D1)),COLORFF00FF,NODRAW; STICKLINE(C>0,T线,T线,6,0),COLORFF6600; DRAWICON(crOSS(OBV,T线),T线*0.99,1); OBV:SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0); MA30:MA(OBV,M);