September 30, 2026 admin

Diesel prices fall as Persian Gulf oil flows near pre-war levels


Panama Canal eases draft limit, adds daily transit slots

The Daily // Wed 09.30.26 View in browser →

The Daily

Wednesday · September 30, 2026
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Lead Story

Diesel prices fall as Persian Gulf oil flows near pre-war levels

$6.382
Retail diesel, per gal. (DOE/EIA)
-14.7¢
Weekly move, first drop in a month
~50%
Product exports vs. pre-war levels

Diesel prices broke a three-week streak of record highs this week, with the DOE/EIA’s benchmark retail price falling 14.7 cents to $6.382 a gallon, according to John Kingston’s reporting. It’s the first weekly decline in a month, and it tracks a bigger shift underway in the Persian Gulf: crude oil flows out of the region are approaching pre-war levels, easing the supply squeeze that pushed diesel to records in the first place.

ULSD futures on the CME tell the same story in sharper relief. The contract hit a settlement high of $5.262 a gallon on Sept. 16, the highest since the Iran war began, before sliding to $4.6847 by Friday. The October ULSD contract expires Wednesday.

"Iran’s ability to choke off oil flowing through the Strait of Hormuz — and use that as leverage in talks with the U.S. — is breaking down, raising the risk it will resort to military escalation to bolster its position," The Wall Street Journal reported.

The recovery is uneven. While crude flows are nearly back to normal, product exports out of the Gulf remain only slightly above half of pre-war levels, and Iran itself hasn’t participated in the resumption because of a continuing U.S. blockade of its ports. That gap between crude and refined-product flows is why diesel relief has been partial rather than a clean return to pre-war pricing. Separately, Texas Gov. Greg Abbott signed a disaster proclamation allowing dyed diesel on public roads beyond its usual agricultural-only use, and asked the EPA to waive ultra-low-sulfur diesel rules statewide.

So What?

Crude supply is healing faster than refined-product supply, which means diesel relief at the pump and the rack will likely lag behind headlines about Gulf oil flows returning to normal. Carriers budgeting off this week’s price drop should watch the product-export gap, not the crude number, for where diesel actually settles.

Read the full story →

Top Stories

Panama Canal eases draft limit, adds daily transit slots

The Panama Canal Authority will raise daily Neopanamax-lock transits to 10 starting Oct. 15, lifting total daily capacity across the Neopanamax and Panamax locks to 33 slots, according to Stuart Chirls’ reporting. The maximum authorized draft for Neopanamax vessels is restored to 49 feet effective immediately, up from a mid-September low that had cut total daily slots to as few as 32 ships. The authority credits near-average rainfall and water-conservation measures for improved Gatun Lake levels, but cautioned "the watershed remains in deficit" and that the transit reservation system remains the only guaranteed way to secure a crossing date. Every foot of draft restriction costs a 10,000-TEU containership roughly 450 TEUs of capacity, and delays cascade into late arrivals and disrupted rail connections at ports including New York-New Jersey, Norfolk, Savannah, Charleston, Miami, Houston and New Orleans.

So What?

More slots and a deeper draft ease the immediate squeeze, but the canal authority’s own deficit warning means shippers without a reservation are still betting on a watershed that hasn’t fully recovered.

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National cargo theft blitz leads to arrests, $635K in recovered freight

A coordinated, two-day National Supply Chain Blitz on Sept. 23-24 recovered about $635,000 in stolen cargo and led to arrests, according to Phil Brink’s reporting. The operation, led by Cook County Sheriff’s Police under Sheriff Tom Dart, drew in the FBI, Homeland Security Investigations, Illinois State Police, Chicago police, railroads including Norfolk Southern, Union Pacific, BNSF and CSX, and industry partners CargoNet, TAPA, Overhaul, LPRC, Class8 and 3SI Security Systems. The single largest recovery was 30 stolen transformers worth roughly $600,000, located at a facility in Lawrence, Massachusetts. Incident Commander Michael Ware said "criminal networks don’t respect jurisdictional lines," moving stolen freight "before any single agency understands what’s missing." FreightWaves reports it as the first coordinated operation specifically targeting cargo theft networks nationally.

So What?

Cargo theft rings have long exploited the gaps between carriers, warehouses and jurisdictions. A first-of-its-kind multi-agency blitz recovering $635,000 in two days suggests coordination, not just more enforcement dollars, is what closes those gaps.

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Descartes launches AI agent for global trade data research

Descartes has embedded a conversational AI agent directly into its Datamyne trade-data platform, letting users ask natural-language questions about suppliers, buyers, commodities and shipment activity instead of building manual queries, according to Patrick Hatzis’ reporting. The company says the tool can cut global trade data research time by up to 90%, depending on the user and the complexity of the question, across a database covering 230 markets and adding more than 500 million shipment records a year. "The Agent analyzes shipment-level data and presents findings alongside the records and visual evidence supporting them," said Ken Wood, Descartes’ executive vice president of product management, adding that embedding it directly into Datamyne gives customers "a more transparent and intuitive way to accelerate decision-making." Descartes’ own benchmark survey found transportation technology investment has climbed nearly 50% over the past decade.

So What?

Descartes is betting customers want AI built into the specialized trade-data tool they already use, not a standalone chatbot bolted on top. That’s the pattern to watch across logistics software broadly as vendors decide where AI actually lives.

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