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US Diesel Tops Six Dollars as Markets Brace for Fed Hike

By Markets Desk · 2026-09-12 · 1 min read
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Illustration: Tradingbird

Average US diesel prices crossed the six-dollar mark on Friday. This spike coincides with steady inflation data. Markets now price a 90 percent chance of a Federal Reserve rate increase next week.

Average diesel prices in the United States exceeded six dollars per gallon on Friday. This marks the first time the cost has breached that threshold. The surge follows a week of volatile trading driven by geopolitical tensions in the Middle East.

US consumer inflation held steady at 3.4 percent in August. This figure matched analyst forecasts but remains well above the Federal Reserve's two percent target. Investors interpret these numbers as a signal that monetary tightening is imminent.

Fed Hike Probability Reaches Ninety Percent

Markets currently assign a 90 percent probability to a Federal Reserve rate hike next week. Bret Kenwell of eToro noted that the labor market remains resilient. Monthly core inflation is also firming up. These factors leave policymakers with little room to avoid action.

Jack Ablin of Cresset Capital Management described the recent data as expected. He stated that investors have resigned themselves to the outcome. The market reaction was muted because the likelihood of a hike had been priced in during the previous week's sell-off.

Energy Costs Drive Inflation Pressure

Oil prices retreated on Friday but remain at levels central banks view as problematic. The conflict in the Middle East has broadened recently. The Iran-backed Houthis have secured control of the Bab Al-Mandab strait. This vital shipping corridor links Europe and Asia.

The European Central Bank raised borrowing costs on Thursday. It cited energy cost effects from the widening conflict. European stocks closed higher on Friday. Paris and Frankfurt indices both finished up 0.8 percent after a volatile week.

Political Tensions Complicate Monetary Policy

A rate increase would put Federal Reserve Chairman Kevin Warsh in conflict with President Donald Trump. The president has campaigned against the independence of the Federal Reserve. He demands lower rates to stimulate economic activity. This creates a direct collision course for policymakers.

The high diesel costs present a political headache ahead of November midterms. The spike affects key sectors including transport and agriculture. GN markets/inflation notes that these economic pressures are reshaping the political landscape. The market remains focused on the next policy move.

Based on reporting by Yahoo Finance, compiled by the Tradingbird desk.

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