SUBSCRIBER NOTE: Chicago gasoline assessments shift to 9 RVP March 15

Please note that Chicago conventional unleaded, CBOB, premium unleaded, RBOB and premium RBOB gasoline assessments will reflect 9 RVP on or around March 15.

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.