SUBSCRIBER NOTE: Change to Chicago products RVP effective September 25

On September 25, 2013, the Platts Chicago conventional unleaded, CBOB, premium unleaded, RBOB and PBOB gasoline assessments will reflect 13.5 RVP. The change is part of a seasonal shift in vapor pressure specifications. For questions or comments, please contact Americas_products@platts.com and pricegroup@platts.com.