Platts' Chicago premium gasoline to reflect 91-Octane on April 2

Platts' Chicago premium gasoline assessment beginning April 2 2012 will reflect 91-octane rating. Trading in the Chicago market for premium gasoline has shifted to 91-octane from 93-octane.

The Platts' database code for the assessment will remain the same -- PPASQ00 -- and only the description will change.

Please submit your inquiry to americas_products@platts.com and cc pricegroup@platts.com.