SUBSCRIBER NOTE: Platts corrects octane in Chicago gasoline specs

Please note that Platts has corrected its methodology and specifications guide for US refined products to reflect the octane level for Unleaded Chicago Pipeline as 91-octane.

Previously, the guide erroneously listed the octane level for this product as 93.

Unleaded Chicago Pipeline 91-octane is assessed daily by Platts under the data code PPASQ00, and is also published on PGA320 and in the US Marketscan. All assessments published by Platts have reflected 91 octane gasoline, and it is published as 91 octane in newsletters, on Platts Global Alert and in the Platts price database.

Please email comments and questions to americas_products@platts.com with a cc to pricegroup@platts.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.