Midwest CBOB Basis Strengthens to 3-Month High
8/03 3:54 PM
Midwest CBOB Basis Strengthens to 3-Month High Barani Krishnan DTN Refined Fuels Market Reporter SECAUCUS, NJ (DTN) -- Midwest CBOB basis differentials strengthened Monday (8/3), with Chicago cash values hitting a three-month high, as traders bid up spot market premiums to offset a sharp drop in underlying benchmark futures. Chicago, Buckeye, and Wolverine pipeline CBOB differentials were heard traded at a 19.5cts premium to the September contract, strengthening 1.5cts on the day. DTN pricing data showed the premium fetched by Chicago CBOB matched levels last attained on May 4. On the Group 3 complex, CBOB traded at a 2.75cts discount to September NYMEX RBOB futures, narrowing by 12.25cts on the session. The spike in Midwest CBOB values came as gasoline prices tumbled 8% in Monday's futures trading. September NYMEX RBOB futures fell $0.2549 to settle at $2.9667 gallon on hopes for an easing of Middle East shipping disruptions, spurring cash buyers to raise differentials to secure physical barrels. (c) Copyright 2026 DTN, LLC. All rights reserved.