Refined Products, Gasoline
July 21, 2025
2025 calendar for gasoline cargo summer-to-winter transition
Effective Sept. 8, 2025, Platts, part of S&P Global Commodity Insights, will start reflecting winter grades of gasoline on a pro-rated basis in its CIF Northwest European and FOB Mediterranean gasoline cargo assessments.
The following calendar applies:
Summer-to-winter transition:
- Sept. 5: Last day of full summer specification
- Sept. 8: First day reflecting winter specification
- Sept. 10: First full five-day laycan reflecting winter
- Sept. 16: Last full five-day period for summer bids and offers
- Sept. 19: Last day reflecting summer specification
- Sept. 22: Fully winter specification
The following codes are affected: Gasoline 10ppmS CIF NWE Cargo AAXFQ00; Gasoline Prem Unleaded 10ppmS FOB Med Cargo AAWZA00; Gasoline Prem Unleaded 10ppmS CIF Med Cargo AAWZB00.
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.