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Iran Conflict 2026
7SEP

Brent spikes on the strike, then gives it back

2 min read
14:39UTC

Brent crude spiked intraday to roughly $109.98 on Friday 11 September on news of the pipeline attack, then settled the same session at $104.61, down 2.81 per cent.

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Brent Crude spiked intraday to roughly $109.98 on Friday 11 September 2026, around 6 per cent higher overnight on news of the attack on the Saudi east-west crude line and its highest since early May, then settled the same session at $104.61, down 2.81 per cent⁠1. West Texas Intermediate, the US benchmark, settled at $100.05, down 2.37 per cent⁠2.

Both numbers are Friday's, and both close a session that began with the pipeline news. Brent settled at $71.99 on 26 June, and Friday's close sits far above that on the same benchmark. The US Energy Information Administration had raised its forecast for Middle East production shut in during the fourth quarter and pushed its recovery date into 2027 two days earlier, on 9 September.

A spike that unwinds inside a session says traders priced a disruption to a route rather than a loss of barrels. Saudi crude still reaches the water, and the Ministry of Energy has named neither a damaged segment nor a restart date, so the quantity actually removed from the market is unknown to the people pricing it. Futures markets do not trade on Saturday or Sunday. Monday 14 September is the first settlement that can price anything that happened over the weekend.

Deep Analysis

In plain English

Oil is bought and sold on futures exchanges, where a price moves all day and then a single closing figure, the settlement, goes in the record. On Friday 11 September news of the attack on the Saudi pipeline pushed Brent Crude, the main global benchmark, up to around $109.98 at one point. By the close it had fallen back to $104.61, which was below Thursday's closing price. The American benchmark, West Texas Intermediate, closed at $100.05. So the market got excited and then changed its mind inside a single day. Exchanges are shut at the weekend, which means anything that happened on Saturday or Sunday has to wait until Monday to show up in a price at all.

What could happen next?
  • Meaning

    A spike that unwinds inside one session prices a disruption to a route rather than a loss of barrels.

    Immediate · Assessed
  • Risk

    Two days of weekend news sit unpriced, and the first settlement able to carry them is Monday 14 September.

    Immediate · Assessed
  • Consequence

    A forecaster raising its shut-in estimate while the market lowers its close leaves buyers hedging against two different views of the same quarter.

    Short term · Suggested
First Reported In

Update #178 · Saudi bypass hit, and Riyadh holds fire

Anadolu Agency· 13 Sept 2026
Read original →
Causes and effects
Different Perspectives
Wang Yi
Wang Yi
China's foreign minister and Djibouti's issued a joint communique on 21 October saying the war should not reach the Horn of Africa and stressing free navigation through Bab al-Mandeb. The text names neither Iran nor the Houthis, and Djibouti hosts China's only overseas military base, opposite the Yemeni coast.
Ministry of External Affairs
Ministry of External Affairs
India's foreign ministry called the attacks on Saudi civilian and energy sites "unacceptable" on 22 October and said they must stop at once. An Indian died at Dammam, Indians were injured there and at Shaybah, and about 4,000 Umrah pilgrims remain stranded by one MP's count.
Iraq
Iraq
Iraq closed the al-Sheeb crossing with Iran to travellers and trucks from 21 October and said other crossings would close gradually. Unlike September's closure, which ended on a staged timetable, this one has none, and Iran's interior ministry said it received no notice.
Abdel Fattah el-Sisi
Abdel Fattah el-Sisi
Egypt's president said on 21 October that Cairo's support would "defend Saudi territory, and does not include an attack on Yemen". Araghchi warned that Egyptian involvement would further complicate the situation, and Cairo's limit matches the one Ankara set on 8 October against attacking another state's soil.
UK Ministry of Defence
UK Ministry of Defence
The MoD said on 20 October that RAF Typhoons over Saudi Arabia will not strike the Houthis, but extended tanker support to Saudi operations including against Houthi targets in Yemen. The tanker line sets no limit on strikes, so British aircraft may now refuel Saudi jets on bombing runs.
Turkey
Turkey
Ankara sent the Mecca Joint Defence Agreement to parliament around 20 October, and its published text treats an attack on one party as an attack on all. Article 16 brings it into force only on the last ratification, so the 5 October invocation in Riyadh could not yet bind Turkey.

Written with AI from Lowdown's published reporting. Not individually reviewed by an editor. Editorial standards.