SUBSCRIBER NOTE: Chicago gasoline RVP changes now set for September 7

Platts will reflect Chicago unleaded, premium unleaded, premium 91, CBOB, RBOB and PBOB at 11.5 RVP effective on or around September 7, based on further market feedback.

Platts originally issued a subscriber note proposing RVP changes for September 14.

The change is part of seasonal adjustments to vapor pressure specifications. For questions or comments, please contact Americas_products@platts.com.