Oil Slide on EU Diesel Release Talks Fades as Brent Tops $110

A one-day relief rally for fuel buyers

On Friday, October 2, oil prices fell about 3%. Traders reacted to reports that European governments were discussing a new release of emergency fuel and crude stocks. Brent dropped $2.83 to $99.48 a barrel in early London trading, and West Texas Intermediate lost $3.35 to $89.52. European gasoil futures, the benchmark for diesel, fell more than 5% to $1,377 a metric ton.11 Later in the day the drop was a little deeper. Brent was down $3.06 at $99.25 and WTI was down $3.95, or 4.25%, at $88.92. Gasoil had recovered some ground to about 4.3% lower at $1,386.75.1620

The trigger was a French proposal that EU governments discussed on a call that day. Under the plan, European countries would release 50 million barrels of diesel and International Energy Agency members would release another 50 million barrels of crude.11 The plan came in response to open pressure from Washington. A day earlier, Treasury Secretary Scott Bessent had urged European partners to speed up delivery on their existing commitments and free up more supply. He argued that American farmers, truckers and businesses should not carry the cost of a global diesel shortage.15

A month later, the main lesson of that Friday is that the drop did not last. By the end of October, Brent was trading around $112 to $113 a barrel and WTI had climbed back above $104.2425 The stockpile talks changed prices for a day. The war-driven supply shock behind them is still in place.

Diesel, not crude, is the pressure point

The most useful idea from the October 2 coverage came from Saxo Bank's Ole Hansen. He said the main strain in energy markets was no longer crude availability, because Middle East flows were recovering. The problem was refined product supply, which was limited by lower refinery capacity and output in the Middle East and Russia.1720 That explains why gasoil fell almost twice as far as crude that day. Diesel is where buyers are most worried, so it is also where any relief shows up first.

The crude side of the story looked better at the time. Kpler data showed Saudi Arabia raised shipments through the Strait of Hormuz to 2.9 million barrels per day in September, up from about 1 million in August.12 The kingdom had sent 7.3 million bpd to global markets in February. That fell to 1.3 million in March after US-Israeli strikes on Iran.12 Some of the rebound in Hormuz traffic was forced on Riyadh. Houthi drone attacks on September 10 shut its East-West pipeline to the Red Sea, and only part of it had reopened by September 22.12

Refined fuel markets were getting tighter at the same time. China suspended refined product exports for October to protect its own stocks. That news had pushed prices higher the day before the stockpile reports.1720 Ukraine also said it had struck oil facilities in Russia's Samara and Volgograd regions.16 The broader coverage shows how far the shortage had spread. Texas declared a state of emergency over diesel supply, and UK diesel reached a record £2 a litre.19

The US had already used much of its own reserve. That week the Energy Department offered to lend companies up to 40 million barrels from the Strategic Petroleum Reserve. That was the last part of a 172-million-barrel drawdown ordered in March.12 Europe's barrels were among the few large emergency supplies left. That helps explain why a report from a single unnamed source moved the market so much.15

Where the coverage diverged

The reporting agreed on the size of the drop but differed on how far it would go. Capital Economics' Hamad Hussain said another stock release could tip the market back into a small surplus, as long as the recent rise in Middle East flows held up.16 Barclays was more doubtful. It said physical fundamentals were still strong, with inventories still falling and prompt cargoes trading at steep premiums. It raised its fourth-quarter Brent forecast by $20, to $115 a barrel.1620 With Brent at roughly $112 to $113 at the end of October, Barclays has so far been closer to right.25

Accounts of the US military buildup also differed. The National described a third carrier strike group, led by the USS Theodore Roosevelt, plus an amphibious group carrying more than 2,000 Marines.12 The Wall Street Journal, as cited by Reuters, said up to 10,000 more troops were heading to the region while President Trump considered resuming strikes on Iran after the midterm elections.16 Either way, the buildup kept a geopolitical risk premium in prices even as tanker traffic picked up.12 The mixed signals also show up in the timeline. The National first reported prices as broadly stable that morning, before the stockpile reports turned the session into a sell-off.12

How the risk premium came back

The rest of October went against those hoping for a surplus. Around October 26, Brent jumped 5.66% to $116.72 after attacks on Saudi oil infrastructure.23 Prices eased briefly on reports of new talks between Middle Eastern powers and Iran, but stayed close to their highs for the year.22 On October 30, oil rose again on signs Washington could resume strikes on Iran.24 Taken together, the moves suggest crude is still pricing the risk of war more than the release of stockpiles.

The Fed holds, with inflation running hotter

High energy prices now shape almost every decision at the Federal Reserve. On October 28 the Federal Open Market Committee voted 10-2 to keep the federal funds rate at 3.75% to 4%. That is where it has been since a quarter-point hike in September, the Fed's first increase in three years.15 Governor Lisa Cook and Cleveland Fed President Beth Hammack dissented because they wanted another hike.4 The statement said inflation "remains elevated" and described growth as "strong," an upgrade from "solid."1 Annual inflation had risen from 3.4% in August to 3.7% in September.10

Chair Kevin Warsh said politics played "no role" in holding rates six days before the midterms.4 He repeated that he does not favor forward guidance outside of a crisis. He also said the Fed will turn one of its eight 2027 meetings into a strategy-only session with no rate vote.2 Coverage directly connected the decision to oil. One report said energy costs from the Iran war could prove stickier than expected, and that holding rates gives officials more time to judge the damage.6 Markets expect more hikes. Futures price in another quarter-point increase in 2026, and Barclays' Marc Giannoni sees back-to-back hikes in December and January.96 Before the meeting, CME data showed roughly an 80% chance of a December hike.27

In this sense, the October 2 stockpile talks were partly about inflation. Every barrel of diesel freed up eases freight and farm costs that feed into the price data the Fed is watching. When Brent goes back above $110, the case for a December hike gets stronger.

Stocks and bitcoin feel the strain

Stocks barely moved on the Fed decision. The S&P 500 and Nasdaq each closed about 0.3% higher that day.5 Two days later the market fell sharply. On October 30 the Nasdaq dropped about 2.9%, the S&P 500 1.8% and the Dow 1.1%. Weak results from Intel and Amazon fed doubts about the AI trade.29 The Nasdaq ended October down 5.3%, its worst month since March 2025.29 Rising oil added to the pressure.24

Crypto was hit by both the macro backdrop and a problem of its own. Bitcoin spent most of the month between $80,000 and $87,000. Rising oil and central bank risk kept buyers cautious, and the usual October rally did not happen for a second straight year.22 Market maker Wintermute reported a third straight weekly decline and $636 million of net outflows from US spot bitcoin ETFs in a single session. It flagged $120 Brent as the level that could firm up expectations of a December hike.23 Then a $6.3 billion hack at Binance, described as the largest of its kind, pushed bitcoin to about $76,600.24 Strategy, Coinbase and Circle all fell sharply.29 Gold fell to a one-year low the same day, a sign that investors were selling across asset classes rather than moving into safe havens.2629

The takeaway

The October 2 sell-off showed that governments can lower prices for a day by talking about emergency stocks. They cannot make up for lost refinery output or ease the risk of renewed fighting with Iran. A month later, oil is back above $110, the Fed is leaning toward another hike, tech stocks have just had their worst month in over a year, and bitcoin has broken below its trading range. Brent is the number to watch heading into November. If it moves toward $120, expect pressure on stocks and crypto to build. If Europe's diesel release actually goes ahead and Hormuz flows keep improving, prices could stabilize.