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Oil brief: Brent near $110 as Hormuz attacks offset US–Iran talks
Brent hit a five-month high of $111.99 on October 20 before settling lower on mediation reports, then climbed back toward $110 in Asia. We look at Gulf shipping risk, OPEC+, US inventories and the political calendar ahead of the midterms.
Data as of: futures settlements on Tuesday, October 20, 2026 (Reuters); early Asian trading on Wednesday, October 21, as shown by Trading Economics at about 02:30 UTC. Inventory figures cover the week ended October 16. Prices from different providers are taken at different times.
Key takeaways
- Brent crude touched $111.99 a barrel on October 20, a five-month high, then settled at $108.79, down 0.69%, Reuters reported. It was back near $110 in early Asian trading on October 21.
- US West Texas Intermediate (WTI) for December settled at $97.82 and traded near $99 early on October 21. The expiring November contract swung between $110.48 and a $101.79 settlement.
- Supply risk is concentrated in the Gulf: Kpler counted at least 18 vessels attacked around the Strait of Hormuz in two weeks.
- Diplomacy is the counterweight. Pakistan's army chief met Iran's president in Tehran, but a diplomat said a US–Iran deal was not imminent.
- US crude stocks fell 4.93 million barrels last week, according to the American Petroleum Institute. Official EIA data is due on October 21.
Session recap
| Contract | Oct. 20 settlement | Change | Oct. 20 high | Early Oct. 21 |
|---|---|---|---|---|
| Brent, December | 108.79 | -0.76 (-0.69%) | 111.99 | about 110.4 (+1.5%) |
| WTI, November (expired) | 101.79 | -1.87 (-1.8%) | 110.48 | n/a |
| WTI, December | 97.82 | -0.72 | n/a | about 99.1 (+1.3%) |
Sources: settlements and highs from Reuters via Yahoo Finance; early October 21 levels from Trading Economics, which quotes contracts for difference rather than exchange settlements.
| Indicator | Reading | Prior week or change | Source |
|---|---|---|---|
| API crude stocks, week to Oct. 16 | -4.93 million bbl | -11.12 million bbl | Oilprice.com, citing API |
| Analyst poll for EIA crude stocks | about -0.8 million bbl | n/a | Reuters poll |
| Strategic Petroleum Reserve | 282.7 million bbl | down 0.3 million bbl on the week | Oilprice.com |
| US crude output, week to Oct. 9 | 13.679 million b/d | 13.979 million b/d | Oilprice.com |
What drove it
Gulf supply risk
Attacks on shipping remain the main driver. Citing Kpler data reported by Reuters, Oilprice.com said average daily flows out of the Persian Gulf fell to 8.5 million barrels, from more than 20 million two weeks earlier. Iran's Revolutionary Guard said two tankers caught fire after hitting mines, according to Capp Notes. Reuters also reported Houthi claims of attacks on Saudi energy sites, including an Aramco facility in Yanbu; Saudi authorities had not confirmed them, and Reuters could not verify them. ING analysts said the market “is pricing in a significant risk premium.”
Diplomacy and headlines
Prices dropped intraday on October 20 after unconfirmed reports of a Qatar–Pakistan proposal to revive US–Iran talks. Iranian President Masoud Pezeshkian discussed mediation with Field Marshal Asim Munir in Tehran, Reuters reported. On October 21, crude rose after a diplomat dismissed reports of an imminent deal, Trading Economics said. Analysis: a swing of several dollars within one session shows how much of the price depends on headlines rather than on physical barrels.
Producers, inventories and contract timing
OPEC+ is not adding supply for now. On October 4, seven members including Saudi Arabia and Russia agreed to keep November required production at September levels, OPEC said. In the US, the API reported a second straight large crude draw, though analysts polled by Reuters expected a much smaller official decline. The expiry of the November WTI contract on October 20 exaggerated the moves in that contract.
Political & policy watch
- US–Iran and the midterms. President Trump said on October 8 that the US would not attack Iran before the November 3 midterm elections, Al Jazeera reported, adding that some analysts saw the remark as an attempt to bring oil prices down.
- Fuel prices as a political issue. US gasoline prices were 34.2% higher in September than a year earlier, according to the Bureau of Labor Statistics. Oilprice.com reported that President Trump announced $8 billion in emergency diesel relief for farmers.
- Sanctions. Russian diesel cargoes are returning to traditional buyers after US sanctions were suspended and an export ban was lifted, Reuters reported.
- OPEC+. The seven-country group meets again on November 1, two days before the US vote.
What it means
Analysis. Oil is pricing a war risk premium that can grow or shrink quickly on diplomatic news. High prices also feed inflation and rate expectations, which is why crude headlines are moving bonds, currencies and gold this week. For how oil price shocks feed into inflation and interest rates, see our explainer.
What to watch next
- October 21, 10:30 a.m. ET: EIA Weekly Petroleum Status Report.
- Ongoing: confirmed news on Gulf shipping and the Pakistan- and Qatar-led mediation.
- October 27–28: FOMC meeting; energy is a key input to its inflation outlook.
- November 1: OPEC+ meeting on December output.
- November 3: US midterms. November 10: US October CPI, including energy prices.
For the full week, see our oil price weekly brief to Oct. 23.
Risk checklist for readers
- Know the contract. Front-month futures change near expiry, and headline prices can switch contracts overnight.
- Settlement versus snapshot. Official settlements are set at a fixed time; later quotes can differ by more than a dollar.
- Unconfirmed reports move prices. Several of this week's drivers were not independently verified.
- Weekly data is noisy. API and EIA figures often differ, and single weeks get revised.
- Flow estimates vary. Trackers measure Gulf exports differently, so compare methods before drawing conclusions.
Frequently asked questions
Where did Brent and WTI settle on October 20, 2026?
Reuters reported that December Brent settled at $108.79, down 76 cents, after a five-month high of $111.99. December WTI settled at $97.82, and the expiring November WTI contract settled at $101.79 after a high of $110.48.
Why are oil prices so high?
Attacks on shipping around the Strait of Hormuz have cut flows out of the Persian Gulf. Kpler counted at least 18 vessels attacked in two weeks, and Reuters-reported Kpler data showed average Gulf outflows of 8.5 million barrels a day, down from more than 20 million two weeks earlier.
What is OPEC+ doing?
On October 4, seven OPEC+ countries including Saudi Arabia and Russia agreed to keep November required production at September levels. They meet again on November 1.
Does this brief give oil trading signals?
No. It explains price moves and their causes using published data. It does not recommend any trade, price target or entry or exit level and is not investment advice.
Sources
- Reuters via Yahoo Finance: Brent falls as Iran's president discusses mediation with Pakistani army chief (Oct. 20, 2026)
- Trading Economics: Brent crude oil
- Trading Economics: WTI crude oil
- Oilprice.com: Brent tops $110 as tanker attacks threaten Persian Gulf supply (Oct. 19, 2026)
- Oilprice.com: API crude and product inventories continue to draw (Oct. 20, 2026)
- Oilprice.com: Trump announces $8 billion in emergency diesel relief for US farmers
- Capp Notes: Closing Look, October 20, 2026
- OPEC: Seven OPEC+ countries reaffirm commitment to market stability (Oct. 4, 2026)
- Al Jazeera: Trump says US will not strike Iran before midterms
- Bureau of Labor Statistics: CPI, September 2026
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This article is for information only and is not investment advice.
