Energy Transition, Carbon, Emissions

July 17, 2025

Platts begins publishing Xpansiv Corsia Phase 1 spot settlement

Platts, part of S&P Global Commodity Insights, has begun publishing a daily spot settlement along with a corresponding monthly average for Xpansiv's CORSIA Phase 1 standardized contract, effective July 17.

The settlements reflect Xpansiv's CBL GEO CORSIA Phase 1 standardized contract, full details of which are available here(opens in a new tab).

The settlement symbols are found below:

Assessment NameSymbol
GEO-CP1 Spot Settlement $/mtCO2eGEOCP00
GEO-CP1 Spot Settlement $/mtCO2e MAvgGEOCP03

The settlement for Xpansiv's contract reflects a 2:30 pm New York close time stamp and follows the US holiday calendar.

The settlements consider information on Xpansiv's CBL marketplace.

More details on the Xpansiv CP-1 standardized contract launch are available here(opens in a new tab).

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