U.S. diesel consumers are facing conflicting market signals as retail fuel prices continue to rise despite a sharp decline in diesel futures driven by easing geopolitical concerns in the Middle East.
The latest Department of Energy (DOE) and Energy Information Administration (EIA) benchmark retail diesel price increased by 3.5 cents per gallon to $5.348 per gallon. It marks the fourth consecutive weekly increase, bringing the cumulative rise over the past four weeks to 77 cents per gallon. The benchmark is widely used as the basis for calculating fuel surcharges across the trucking industry.
Futures market sharply reversed as retail prices move higher Ultra-low sulfur diesel (ULSD) contracts traded on the CME fell sharply as optimism increased for a possible deal to re-open the Strait of Hormuz, a key global oil shipping route.
During the three trading sessions leading up to Monday, ULSD futures fell 3.68%, 2.09%, and 5.93%, following a 5.28% gain the previous day. The contract settled Monday at $3.8772 per gallon, its lowest closing price since July 13, down considerably from $4.3416 per gallon recorded on July 23.
The downward trend continued Tuesday morning, with ULSD futures trading at approximately $3.7091 per gallon, a decline of 4.34%. Had that level held through settlement, it would have represented the lowest closing price since July 10.
The futures market has reacted quickly to expectations that maritime traffic through the Strait of Hormuz could soon resume, easing concerns over supply disruptions that had previously pushed fuel prices higher following the escalation of conflict involving Iran.
However, those lower wholesale market prices have yet to translate into immediate relief for diesel buyers at the pump.
Another factor influencing the market is President Donald Trump’s recent call for oil companies to reduce retail fuel prices after major energy producers reported strong second-quarter profits. Industry analysts note, however, that lowering pump prices is far more complicated than simply reducing wholesale fuel prices.
Integrated energy companies such as ExxonMobil and Chevron produce crude oil, refine it into fuels and sell products through wholesale distribution networks known as “the rack.” Although they determine wholesale prices, they do not directly control the prices consumers pay at service stations, as retail pricing is set by individual station owners.
That is even more true for independent refiners such as Valero and Marathon, which buy crude and other feedstocks on the open market and then turn them into gasoline and diesel. While refining margins have been helped by the recent Middle East conflict, these companies are still subject to the whims of input prices they cannot control.
Industry experts also say that refiners routinely trade both crude and finished fuel products to balance inventories and respond to shifting market conditions. Political pressure to reduce wholesale prices without corresponding cuts in production costs could compress margins and discourage fuel supply, possibly resulting in tighter markets rather than lower prices.
