Brent Crude $102 Test as Hormuz Attacks Raise Supply Fears

Oil markets are back on edge. Brent crude $102 was the level traders saw early on Thursday, October 8, 2026, after reports that the Pentagon was preparing options for U.S. strikes on Iran and as Iranian attacks on tankers in the Strait of Hormuz continued. The jump came a day after prices settled lower when the International Energy Agency (IEA) agreed to speed up emergency stock releases, a sign that policy tools are struggling to offset the physical risk to supply.

What happened

Brent, the benchmark for two-thirds of the world's oil, climbed more than 2% to $102.20 a barrel at 8:10 a.m. UAE time, The National reported. It had fallen below $100 earlier in the week. The Atlantic reported on Tuesday that the U.S. Defense Department was identifying targets in Iran, and that the size of potential strikes before next month's midterm elections was still being discussed, according to The National.

Traffic through the strait remains thin. Citing Kpler shipping data, The National said only seven commodity ships passed through on Tuesday, the lowest figure since July 23, and that strikes on tankers had climbed to their highest weekly rate since the conflict began on February 28. In the latest incident, a tanker north of Qatar was hit by multiple projectiles, causing casualties, the UK Maritime Trade Operations agency said.

The Economic Times said U.S. West Texas Intermediate (WTI) rose nearly 2% to near $90 a barrel. It added that U.S. crude inventories fell by 3.2 million barrels to 424.1 million last week, according to the Energy Information Administration, a bigger draw than the 1.7 million barrels analysts expected.

Why it matters

Brent crude $102 matters because it shows that supply fears are outrunning the policy response. On Wednesday, IEA member governments backed accelerating the oil stock releases launched in March and prioritizing diesel, given tight diesel markets, the agency said. About 325 million barrels have been released so far under the March collective action, and releasing the remaining pledged stocks would bring roughly 100 million more barrels to market. Members still hold about 1.1 billion barrels of public emergency stocks, including more than 200 million barrels of diesel.

Those releases briefly helped. Prices settled lower on Wednesday after the IEA decision. But a stock release adds supply once; it cannot replace a route that carried about a fifth of the world's oil and gas before the war. Analysts quoted by The Economic Times laid out the range. Goldman Sachs has a scenario in which oil reaches $120 a barrel if attacks on vessels intensify, but expects prices to move back toward $80 if exports return to normal. ANZ's Daniel Hynes said Gulf producers now appear willing to risk damage to their vessels because there is no other way to get oil to market.

The effects reach far beyond energy. Higher crude has pushed Treasury yields toward two-decade highs and weighed on stocks and crypto this week, coming only days after the S&P 500's record close. Europe's response to the diesel squeeze, which we covered when the EU weighed diesel stock releases, is now part of a wider IEA effort.

What's next

The IEA said members will review the situation at the next scheduled Governing Board meeting next week, and that it stands ready to release more stocks if needed. Traders will watch shipping data from the strait, any U.S. decision on strikes, and weekly inventory figures. JPMorgan analysts said several thresholds they had assumed the U.S. administration would not cross have now been crossed, with no clear exit strategy.

The call

Brent crude $102 is a headline, but Polymarket's October oil markets track WTI. One asks whether WTI will hit a high of $100 at any point in October, using Pyth one-minute prices for the active ICE WTI futures contract. When Called It checked it at 05:27 UTC on 2026-10-08, "No" traded at 69%.

Our call: No, WTI does not reach $100 in October. WTI sits near $90, about 11% below the trigger, and the IEA is adding barrels. An escalation that shuts more Gulf exports would prove us wrong, which is why this is a call and not a certainty. We will check the result on November 1, 2026. This is a dated market call for the Called It record, not investment advice.