Diesel Tops $5 a Gallon: September 10, 2026, From the PPI to the Inventory Build, Measured
Diesel futures crossed $5 a gallon for the first time since April 2022 and settled at $5.0575. WTI rose 0.393% in the ten minutes after the report, then fell 0.426% in the minute after a surprise distillate build in the delayed weekly inventory data.
- New York diesel futures crossed $5 a gallon for the first time since April 2022, traded as high as $5.03, and October futures settled at $5.0575.
- WTI crude was 0.207% higher one minute after the $5 report crossed at 10:42 ET and 0.393% higher after ten.
- The delayed weekly inventory report at 12:00 ET showed distillates up 2.087 million barrels against a forecast draw of 0.7 million; WTI was 0.426% lower a minute later.
US diesel futures crossed $5 a gallon on September 10, 2026, for the first time since April 2022, and oil barely reacted to the milestone. WTI crude was 0.207% higher one minute after the report crossed at 10:42 ET and 0.393% higher after ten. The bigger measured move came at 12:00 ET, when the weekly government inventory report showed distillate stocks building when a draw was expected, and WTI dropped 0.426% in a minute. October diesel futures still settled at $5.0575.
The chain of events, dated
- September 4: the national retail diesel price hit a record $5.85 a gallon, according to The Washington Post.
- September 10, 08:30 ET: the August producer price index showed diesel fuel prices up 24.1%, over a third of that month's rise in goods prices. The measured PPI reaction covers gold, bonds and the dollar.
- 10:42 ET: reports crossed that diesel futures had topped $5; New York diesel traded as high as $5.03 during the session. WTI went from $96.61 to $96.99 over the next ten minutes.
- 12:00 ET: the weekly petroleum report, moved from its usual Wednesday slot by the Labor Day holiday, showed distillate stocks up 2.087 million barrels against a forecast draw of 0.7 million. WTI went from $98.60 to $98.18 within a minute and was at $98.47 ten minutes after the release.
- 14:31 ET: October diesel futures settled at $5.0575 a gallon.
- 15:11 ET: Petrobras was reported to be waiting for a government measure to shield Brazilian consumers from a diesel price increase.
The inventory report
Weekly change in US stocks, in million barrels.
| Measure | Actual | Forecast | Previous |
|---|---|---|---|
| Distillates | +2.087 | -0.7 | +0.796 |
| Gasoline | +1.269 | -1.275 | -1.173 |
| Crude oil | -0.391 | -1.35 | -4.450 |
| Crude at Cushing | -0.684 | — | +0.080 |
Every line surprised toward more supply. Distillates, the category that includes diesel, built when a draw was expected, gasoline did the same, and crude fell by less than forecast.
The measured reaction
Moves are measured from the WTI price just before each headline crossed.
| Headline | Time (ET) | WTI before | 1 minute | 10 minutes |
|---|---|---|---|---|
| Diesel futures top $5 | 10:42 | $96.61 | +0.207% | +0.393% |
| Weekly inventory report | 12:00 | $98.60 | -0.426% | -0.132% |
WTI climbed from $96.61 to $98.60 between the two headlines. The inventory report took part of that back in its first minute, and WTI recovered most of the drop within ten minutes.
Why diesel held above $5 after a stock build
A single weekly build is small against the supply problems behind the price. Middle East tensions threaten flows through the Strait of Hormuz, Ukrainian drone attacks have forced Russia to ban exports, and US inventories and global supply are both under pressure. Crude traders sold the surprise for about a minute, and diesel futures settled above $5 regardless.
Why did diesel prices top $5 a gallon?
New York diesel futures crossed $5 on September 10, 2026, for the first time since April 2022, as Middle East tensions threatened flows through the Strait of Hormuz and Ukrainian drone attacks forced Russia to ban exports. They traded as high as $5.03, and October futures settled at $5.0575.
How did oil react to diesel reaching $5?
Barely. WTI crude was 0.207% higher one minute after the report crossed at 10:42 ET and 0.393% higher after ten minutes.
What did the September 10 EIA inventory report show?
Distillate stocks rose 2.087 million barrels against a forecast draw of 0.7 million, gasoline stocks rose 1.269 million barrels, and crude fell 0.391 million barrels, less than the 1.35 million expected. WTI was 0.426% lower one minute after the 12:00 ET release.
Sources
-
Diesel Futures in US Top $5 a Gallon for First Time Since 2022
— Bloomberg
US diesel futures rose above $5 a gallon for the first time since April 2022; New York diesel traded as high as $5.03 as Middle East tensions threaten Strait of Hormuz flows and Ukrainian drone attacks forced Moscow to ban exports.
-
Diesel Tops $5 With U.S. Inventories and Global Supply Under Pressure
— Mansfield Energy
Diesel topped $5 with US inventories and global supply under pressure.
-
Diesel futures top $5 a gallon for first time since 2022
— Transport Topics
Diesel futures topped $5 a gallon for the first time since 2022.
-
Diesel hits record $5.85 a gallon as Iran war drags on
— The Washington Post
The retail diesel price hit a record $5.85 a gallon.
-
Producer Price Indexes - August 2026
— U.S. Department of Labor
Diesel fuel prices jumped 24.1% in August, accounting for over a third of the increase in final demand goods prices.
-
Schedule for US energy data in holiday week
— BOE Report
The weekly petroleum status report was delayed to Thursday, September 10 at noon EDT because of the Labor Day holiday.
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