SUBSCRIBER NOTE: Chicago gasoline RVP changes to 11.5 on September 17

S&P Global Platts assessments will reflect Chicago 87-octane unleaded, 89-octane unleaded, 91-octane unleaded, CBOB, RBOB and premium RBOB gasoline at 11.5 RVP effective September 17, 2018.

Explorer Pipeline, on whose schedule Chicago pipeline assessments and RVP transitions are based, has said it expected exclusively 11.5 RVP product to ship on the line beginning with September's third cycle opening September 17.

The change is part of seasonal adjustments to gasoline vapor pressure specifications.

For questions or comments, please contact americas_products@spglobal.com, with a copy to pricegroup@spglobal.com.

For written comments, please provide a clear indication if comments are not intended for publication by Platts for public viewing.

Platts will consider all comments received and will make comments not marked as confidential available upon request.

For more details of this and other upcoming RVP changes, please go to www.spglobal.com/platts/en and access the S&P Global Platts US gasoline RVP calendar, or download the Excel file at http://plts.co/eDUK30l65Rg.