Proposal to amend US SAF methodology: pricing notice

Fastmarkets proposes to amend the methodology for assessing sustainable aviation fuel (SAF) base cost of production in the US, effective January 5, 2026.

These changes are based partly on market feedback and changes to regional production and SAF flows to Chicago and Los Angeles. Additionally, the calculations for feedstock production volume loss have been updated with market feedback.

The proposed changes would re-calculate weighted fixed production costs in each region and would reflect changes to producers in each region, as well as changes to regional product flows.

The following assessments would be affected. Examples of the current assessment values and proposed changes are as follows:

For AG-SAF-0001 sustainable aviation fuel, base cost, ex-works Houston the assessment dated November 5 showed a base cost of $6.2855 per gallon, with a proposed reduction to $5.3279 per gallon.

For AG-SAF-0002 SAF, base cost, delivered Los Angeles the base cost was assessed at $7.5207 per gallon on November 5, with a proposed base cost of $5.3748 per gallon.

Lastly, AG-SAF-0003 SAF, base cost, delivered Chicago currently stands at $6.3855 per gallon, with a proposed change to $5.4279 per gallon.

These prices are a part of the Fastmarkets ags oils, fats and biofuels prices.


The consultation period for this proposed launch starts from Wednesday December 3 and will end on December 31. The amendment will take place, subject to market feedback, on January 5.

To provide feedback on this price or if you would like to provide price information by becoming a data submitter to Fastmarkets’ biofuel prices, please contact us by email at pricing@fastmarkets.com and biofuels@fastmarkets.com. Please add the subject heading “Re: SAF base cost.”

Please indicate if comments are confidential. Fastmarkets will consider all comments received and will make comments not marked as confidential available upon request.

To see all Fastmarkets pricing methodology and specification documents, go to the Fastmarkets methodology page.

What to read next
Fastmarkets has amended its pricing holiday calendar to show Monday June 29, 2026 as a non-publishing day for Black Sea grains and oilseeds prices.
This consultation, which is open until July 27, 2026, seeks to ensure that our methodologies continue to reflect the physical market under indexation, in compliance with the International Organization of Securities Commissions (IOSCO) principles for Price Reporting Agencies (PRAs). This includes all elements of our pricing process, our price specifications and publication frequency. You can […]
Fastmarkets has corrected the rationale for MB-CU-0287 Copper concentrates TC index, cif Asia Pacific, $/tonne, which was published incorrectly on Friday June 26 due to a typo.
Fastmarkets has launched a monthly price assessment for medium carbon ferro-manganese in Europe, effective on Friday June 26, following market requests for price transparency.
Fastmarkets has amended the frequency of its MB-NI-0246 Nickel sulfate, cif Japan and Korea, and MB-NI-0247 Nickel sulfate premium, cif Japan and Korea assessments to fortnightly from weekly, effective Friday June 26.
Fastmarkets has launched two monthly price assessments covering the solar photovoltaic (PV) module market and battery energy storage (BESS) cell market in China on Friday June 26, 2026.