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Agriculture, Energy Transition, Biofuels, Renewables
July 23, 2026
Platts, part of S&P Global Energy, will discontinue the Renewable Diesel RD100 Los Angeles and San Francisco spreads to NYMEX ULSD and CARB ULSD, effective Oct. 1, 2026.
Platts has seen reduced relevance for the RD100 versus NYMEX ULSD and RD100 versus CARB ULSD premiums. Outright RD100 prices are more often used as a reference price for renewable diesel with credits, such as LCFS and RINs, attached.
The following assessments will be discontinued from Oct. 1:
| Assessment | Symbol | Monthly Averages |
| RD100 LA vs CARB ULSD | RAUWG00 | RAUWG03 |
| RD100 LA vs NYMEX ULSD | AAUWG00 | AAUWG03 |
| RD100 SF vs CARB ULSD | RAUWI00 | RAUWI03 |
| RD100 SF vs NYMEX ULSD | AAUWI00 | AAUWI03 |
The assessments are published on fixed pages PB0010, PB0011, PB0012, PBF310 and PBF311, as well as in the Platts Biofuelscan and Biomass-Based Diesel Report.
Platts initially proposed this change on June 11.
Please send all feedback, comments, or questions to platts_biofuels@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.
Platts will consider all comments received and will make comments not marked as confidential available upon request.