Platts to start publishing Xpansiv Corsia Phase 1 spot settlement July 17

Platts, part of S&P Global Commodity Insights, will begin publishing daily spot settlement and monthly average settlement prices for the Xpansiv CORSIA Phase 1 (CP1) standardized contract starting July 17, 2025.

The settlements reflect the Xpansiv CBL GEO CORSIA Phase 1 standardized contract, full details of which are available here.

Assessment details and accompanying symbols are outlined below:

The settlement prices will reflect a 2:30 pm New York close timestamp and follow the US holiday calendar.

The settlements will only consider information on the Xpansiv CBL marketplace.

More details on the Xpansiv CP-1 standardized contract launch are available here.

Please send any feedback to Platts_Carbon@spglobal.com and pricegroup@spglobal.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.