2026 calendar for FOB AR gasoline barge winter-to-summer change

Effective March 17, 2026, Platts, part of S&P Global Energy, will start reflecting summer grades of gasoline on a pro-rated basis in its FOB Amsterdam-Rotterdam gasoline barge assessments.

The following calendar applies:

March 17: First day reflecting summer grade

March 23: First full five-day period reflecting summer grade

March 24: Last full five-day period reflecting winter grade

March 26: Last day reflecting winter-grade gasoline

March 27: Summer grade fully reflected

A spreadsheet detailing the changes is available on request.

Please send feedback and questions to PL_LightendsEurope@spglobal.com, with a cc to pricegroup@spglobal.com.

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