Midwest Weekly: Group 3 CBOB Up 16%%, Leading Broad Rally
9/04 3:47 PM
Midwest Weekly: Group 3 CBOB Up 16%, Leading Broad Rally Barani Krishnan DTN Refined Fuels Market Reporter SECAUCUS, NJ (DTN) -- Group 3 CBOB soared 16% on the week to lead Midwest spot fuel markets sharply higher as regional stockpiles remained tight despite elevated refinery runs. Group 3 CBOB in the Midcontinent surged 42.13cts, or 15.72%, on the week to average $3.1023 gallon, up from $2.6809 gallon a week ago, DTN data showed. PADD 2 cash fuel markets mounted a broad recovery as physical demand tightened ahead of the Labor Day holiday weekend and the onset of the Midwest agricultural harvest. Chicago CBOB rose 18.13cts, or 6.40%, to average $3.0133 gallon. On regional pipelines, Buckeye Complex CBOB gained 10.73cts, or 3.72%, to average $2.9933 gallon, while Wolverine CBOB advanced 16.23cts, or 5.63%, to average $3.0483 gallon. The higher cash gasoline prices also reflected the rollover to October NYMEX RBOB futures, and seasonal transition to higher-RVP gasoline specifications in the Midwest. Distillate cash markets posted double-digit percentage gains across all regional distribution networks, underpinned by seasonal agricultural demand expectations. Group 3 ULSD jumped 50.45cts, or 12.5%, on the week to average $4.5402 gallon, while Chicago ULSD rallied 51.35cts, or 12.79%, to average $4.5292 gallon. Buckeye Complex ULSD and Wolverine ULSD both surged 50.45cts, or 12.51%, on the week to average $4.5372 gallon. Aviation fuels matched the upward trajectory across the PADD 2 complex. Chicago jet fuel advanced 24.75cts, or 6.82%, to average $3.8742 gallon, while Group 3 jet fuel rose 5.75cts, or 1.46%, to average $3.9922 gallon. The price surge came even as regional inventories expanded, highlighting market concern over forward supply availability ahead of fall maintenance. Energy Information Administration data for the week ended August 28 showed PADD 2 refiners running flat out, with crude input surging 69,000 bpd on the week to 4.425 million bpd to push regional utilization to 103.5%. Despite the heavy processing throughput, Midwest fuel balances remain historically tight. Regional distillate stocks rose 200,000 bbl last week to a seven-week high of 28.8 million bbl, while motor gasoline inventories added 100,000 bbl to reach a five-week high of 43.4 million bbl -- still 1.6 million bbl below year-ago levels. (c) Copyright 2026 DTN, LLC. All rights reserved.