Updated 23 September 2026, 07:00 UTC
Brent crude: $98.43 a barrel, down about 0.83% on the day (Trading Economics, 23 September). Brent settled at $99.25 on Tuesday, down roughly 1%, and WTI settled at $94.59, down 1.2% (CNBC).
Verdict: The market read Donald Trump’s UN speech as a deadline, not a deal. If Iran is waiting until after the November midterms, the supply risk stays on the books for another six weeks – which is why crude is drifting lower on diplomacy headlines rather than collapsing on them. This is a two-sided tape: the Saudi pipeline restart is real downside, and the Strait of Hormuz is still not open.
Key facts
- A third straight lower settlement. Brent settled at $100.34 on Monday, $99.25 on Tuesday and trades near $98.43 on Wednesday morning (CNBC; Trading Economics). Crude is down more than 4% this week but still up more than 9% on the month (CNBC, 22 September).
- Trump put a date on it. Addressing the UN General Assembly, the president said a peace deal with Iran could come after the US midterm elections in early November, and said that without one he could “annihilate” the Islamic Republic (NBC News, 22 September).
- Talks are actually happening. Trump told reporters his team had just finished a three-hour meeting with Iranian representatives on the sidelines of the assembly, calling it “a very good meeting” and adding: “I believe we’ll make a deal right after the election because it doesn’t make sense for them not to” (The Hill, 22 September).
- The Saudi supply lever is live. The East-West pipeline, shut on 11 September after multiple attacks, is being brought back. Reuters reported it had already restarted with exports possibly resuming the same day; Bloomberg reported Saudi Arabia was running tests and hoped to restart it this week. Saudi Aramco did not respond to a request for comment (NBC News).
- But the strait is the thing that matters. Prediction market Polymarket prices the odds that Hormuz traffic returns to normal by 31 December at just 24%, against 76% for “No”, on $12,500,361 of total volume. That market resolves on IMF PortWatch shipping data, not on headlines.
Why the market sold a peace headline and only fell 1%
The instinctive read on “Iran peace deal” crossing the wires is a sharp move down in crude. That is not what happened. Prices see-sawed through Tuesday’s session – the first jump came while Trump was still speaking at the UN, then faded – and Brent finished down about 1% (NBC News; CNBC).
The reason is the timing attached to the headline. A deal that arrives “after the election” is a deal that does not exist before 3 November. For a physical market pricing cargoes over the next six weeks, that is closer to a confirmation that the disruption continues than it is to a resolution. Traders were being told the risk has an end date, not that it has ended.
That distinction is worth holding onto, because the two things that would actually move barrels – Hormuz transits and Saudi export volumes – are not on the same clock as the diplomacy.
The supply picture: one lever moving, one stuck
Saudi Arabia’s East-West pipeline is the genuine bearish development. It runs crude from the Eastern Province fields to Yanbu on the Red Sea, which lets Saudi barrels reach the market without passing through Hormuz at all. It was shut on 11 September after attacks amid the Houthi conflict, and the restart is the single fastest way to add supply without anyone signing anything. We covered the first restart attempt in our coverage of the pipeline restart at $102.
Hormuz is the lever that is stuck. Roughly a fifth of global oil consumption normally moves through the strait, and the Polymarket contract cited above is a useful reality check on the diplomatic mood music: at 24% for normalisation by year-end, the money is not pricing a quick reopening. Note that this is an odds figure, not a forecast, and the market resolves on a mechanical trigger – a seven-day moving average of transit calls at or above 60, per IMF PortWatch.
So the bearish case rests on a pipeline that bypasses the chokepoint, and the bullish case rests on the chokepoint staying shut. Both can be true at once, which is exactly why Brent is grinding rather than gapping.
What the forecasters still have on the books
Published forecasts are running behind the tape, and it is worth being explicit about their dates. The US Energy Information Administration’s September Short-Term Energy Outlook sees Brent averaging around $90 a barrel in the second half of 2026, falling toward $77 by the second quarter of 2027 as Middle East exports recover. Goldman Sachs held a $80 fourth-quarter Brent forecast in July, conditional on US-Iran tensions easing by year-end (Oil & Gas 360).
Both of those sit well below the current $98 spot. That gap is the story: either the Street’s supply-normalisation assumptions are about to be vindicated in a hurry, or the forecasts get revised up again. In early September, Wall Street commodities analysts were telling NBC News that crude could rise to $120 or even $150 a barrel if the Iran war dragged on – a reminder of how wide the distribution still is.
Scenarios into late October
| Scenario | Level | Anchor | What has to happen |
|---|---|---|---|
| Bear | $90 -8.6% from spot |
EIA September STEO: Brent averaging ~$90 in 2H 2026 | East-West runs at full rate, Yanbu loadings normalise, and the UN talks produce a credible interim step before November. |
| Base | $99 +0.6% from spot |
Tuesday’s $99.25 settle; the $100 line the market keeps testing | The status quo: talks continue without a deal, Saudi flows improve gradually, Hormuz stays thin. Brent chops either side of $100. |
| Bull | $120 +21.9% from spot |
The $120-$150 range Wall Street commodities analysts gave NBC News in early September | Talks collapse, the “annihilate” rhetoric turns operational, or the East-West pipeline is hit again and the Hormuz bypass closes too. |
Percentages calculated from a $98.43 spot. Levels are scenario markers, not price targets.
Quick Take
Trump gave the oil market a calendar, not a ceasefire. Six more weeks of unresolved supply risk is why a peace headline only knocked 1% off Brent. Watch the physical data rather than the podium: East-West pipeline loadings out of Yanbu, and the PortWatch transit count through Hormuz. If transits start climbing toward the pre-conflict rate of roughly 125 vessels a day, the $90 case gets real quickly. If the pipeline goes down again, $98 will look cheap.
What to watch next
- Yanbu export loadings – the cleanest read on whether the East-West restart is working at scale rather than in tests.
- IMF PortWatch Hormuz transit calls – the seven-day moving average is the metric the prediction market resolves on, and the one that actually reflects barrels moving.
- Follow-up US-Iran contacts – Tuesday’s three-hour meeting is the first substantive one. Whether a second is scheduled matters more than the tone of the first.
- The 3 November midterms – if Trump’s timeline holds, this is now a dated catalyst the whole curve has to price around.
For the wider market read-through, see our coverage of Brent’s break below $100 and how oil risk has been feeding into crypto and equities.
Frequently asked questions
What is the Brent crude price today?
Brent is trading at about $98.43 a barrel on 23 September 2026, down roughly 0.83% on the day (Trading Economics). It settled at $99.25 on 22 September, down about 1% (CNBC).
Why did oil fall after Trump talked about an Iran peace deal?
Because of the timing he attached to it. Trump said a deal would likely come after the US midterm elections in early November, which the market read as confirmation that no agreement lands before 3 November. That capped the downside: prices fell about 1% rather than selling off hard.
Is the Strait of Hormuz open?
Not normally. Traffic remains far below pre-conflict levels, and Polymarket prices only a 24% chance that transits return to normal by 31 December, based on IMF PortWatch data. A reopening would be the single largest bearish catalyst available to the oil market.
What is the Saudi East-West pipeline and why does it matter?
It carries crude from Saudi Arabia’s Eastern Province fields to Yanbu on the Red Sea, letting Saudi barrels reach export markets without transiting Hormuz. It was shut on 11 September after attacks. Reuters reported it has restarted; Bloomberg reported Saudi Arabia was running tests. A full-rate restart adds supply without requiring any diplomatic breakthrough.
What do analysts forecast for Brent in Q4 2026?
Published forecasts sit below the current spot price. The EIA’s September Short-Term Energy Outlook has Brent averaging around $90 in the second half of 2026, and Goldman Sachs held a $80 fourth-quarter forecast in July conditional on tensions easing. Both predate the September escalation, so treat them as lagging rather than current views.
How much has oil risen in 2026?
Brent is up more than 60% since the start of the year (NBC News), and more than 9% over the past month, though it is down over 4% this week (CNBC).
What would push Brent back above $105?
A breakdown in the UN talks, a renewed attack on Saudi export infrastructure, or evidence that the East-West restart is not holding. Any of those would re-price the six-week window before the midterms that the market is currently treating as manageable.
Disclaimer: This article is for informational purposes only and does not constitute investment advice, a recommendation, or an offer to buy or sell any security or commodity. Commodity and futures trading carries a high level of risk. Prices cited are as of the time of writing and will change. Always conduct your own research and consider consulting a licensed financial adviser before making investment decisions.