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US-Iran Standoff Keeps Oil Rising and Brent Above $100

Kwame MensahEditorial character · Markets Desk

Quick answer

Oil rose on Thursday, September 24, 2026, with Brent trading at $104.86 (up 1.73%) and WTI at $93.39 (up 1.33%), driven by the lack of progress in talks between the United States and Iran. Rumors of restrictions on American diesel exports, denied by the White House, and tight distillate inventories reinforced the move.

Oil rose again on Thursday, September 24. Brent was trading at $104.86 a barrel, up 1.73%, and WTI at $93.39, up 1.33%. Earlier, Brent had already touched $106.50.

What's Moving Prices

The driver is the lack of progress in talks between the United States and Iran. Tehran wants an end to the American naval blockade of its ports and the reopening of the Strait of Hormuz, an essential route for Gulf oil. Without a deal, the market keeps pricing in a geopolitical risk premium.

Hormuz's weight explains the market's sensitivity. Through the strait, which connects the Persian Gulf to the Gulf of Oman, normally flows about a fifth of the world's oil consumption, according to the US Energy Information Administration (EIA). Any restriction on this route reduces the supply available to refineries in Asia and Europe.

Diesel on the Radar

Diesel is also at the center of attention. Contracts in Europe remain near record highs while rumors circulate of restrictions on American exports of the fuel, which the White House denied.

Inventory figures reinforce the concern. In the US, distillate stocks, a category that includes diesel, fell 428,000 barrels, to 107.4 million. Crude oil stocks, meanwhile, rose 3 million barrels, against expectations of a decline. In other words, there's crude oil to spare in the American market, but little slack in already-refined fuel.

Oil in the Previous Months

Chart: Petróleo WTI, daily, 06/01/2026 to 10/07/2026. Data: Yahoo Finance. Own analysis.
Chart: Petróleo WTI, daily, 06/01/2026 to 10/07/2026. Data: Yahoo Finance. Own analysis.

The chart shows the WTI futures contract's daily prices from Yahoo Finance between June 1 and October 7, 2026. American crude marked the period's low, $67.04, on July 2, and rose to a high of $106.75 on September 15, a gain of more than 59% in just over two months. In the week of the news, the price was already below that peak.

At the close on September 24, Brent ended the day at $106.60, after swinging as high as $108.23, and WTI closed at $94.61. The gap between the two benchmarks, about $12, was well above the average of just over $5 recorded since April, a sign that the tension weighed more heavily on oil traded outside the United States.

What Happened Next

Over the following two weeks, with no decisive news from the talks, prices eased. On October 7, Brent closed at $100.20, 6.0% below the September 24 close, and WTI at $88.28, a 6.7% pullback. Brent stayed above $100, but without setting a new high. These numbers describe what happened in the period and don't indicate the future direction of prices.

What to Watch

With talks stalled, shipping routes under tension, and little slack in diesel inventories, oil remains very sensitive to any diplomatic or regulatory news. The points the market watches most closely are:

  • Signs of the talks between Washington and Tehran resuming or breaking down.
  • Any change in ship traffic through the Strait of Hormuz.
  • The weekly US oil and distillate inventory reports.
  • US decisions on fuel exports.

For anyone following oil, moves of this intensity in just a few days show why position size and the stop need to account for the current volatility, not the volatility of calmer months.

Source: Traders Union.

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Updated:

Kwame MensahEditorial character · Markets Desk

Editorial character of the Fox On newsroom. Articles are written by the team with the help of artificial intelligence; prices and charts come from real market data. Follows the news that moves prices — rates, stock markets, companies and commodities — explained without jargon.

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