# Oil Slumps as Iran Nuclear Talks Resurface, US Crude Stocks Rise By Investing.com

> Crude fell about 2% after talk of renewed Iran nuclear negotiations and a larger-than-expected US crude stock build of 4.27 million barrels. WTI settled at $82.66 and Brent at $84.58.

- Date: 2021-10-27 · published 2021-10-27T12:00:00.000Z
- Category: geopolitics · region Global · magnitude low
- Page: https://feedsoft.ai/events/44720-oil-slumps-as-iran-nuclear-talks-resurface-us-crude-stocks-rise-by-investing-com
- Commodities: [Crude Oil (WTI)](https://feedsoft.ai/c/WTI.md), [Crude Oil (Brent)](https://feedsoft.ai/c/BRENT.md)

## Why it matters

Prospects of Iranian barrels returning to market and bigger US stocks pressure crude, easing energy and freight costs for feed buyers.

## Read by commodity

- WTI: bearish ▼
- BRENT: bearish ▼

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| WTI | 2026-07-27 | [The Commodities Feed: Oil slumps as the US and Iran pause strikes \| articles \| ING THINK](https://feedsoft.ai/events/8281-the-commodities-feed-oil-slumps-as-the-us-and-iran-pause-strikes-articles-ing.md) | -5.8% | -4.1% |
| WTI | 2026-10-29 | [Crude oil futures fall as US seeks to revive Iran peace talks - The HinduBusinessLine](https://feedsoft.ai/events/255-crude-oil-futures-fall-as-us-seeks-to-revive-iran-peace-talks-the.md) | -2.3% | — |
| WTI | 2026-05-27 | [Oil settles 5% lower as investors await updates on US-Iran peace deal talks \| Reuters](https://feedsoft.ai/events/12486-oil-settles-5-lower-as-investors-await-updates-on-us-iran-peace-deal-talks.md) | -0.2% | -26.3% |
| WTI | 2026-04-14 | [Oil Down 3% as New US-Iran Talks Seen](https://feedsoft.ai/events/10136-oil-down-3-as-new-us-iran-talks-seen.md) | -9.6% | +0.2% |
| WTI | 2026-10-29 | [Oil falls as efforts to revive US-Iran talks ease supply concerns](https://feedsoft.ai/events/1443-oil-falls-as-efforts-to-revive-us-iran-talks-ease-supply-concerns.md) | -2.3% | — |
| BRENT | 2026-07-27 | [The Commodities Feed: Oil slumps as the US and Iran pause strikes \| articles \| ING THINK](https://feedsoft.ai/events/8281-the-commodities-feed-oil-slumps-as-the-us-and-iran-pause-strikes-articles-ing.md) | -5.1% | -2.9% |
| BRENT | 2026-10-29 | [Crude oil futures fall as US seeks to revive Iran peace talks - The HinduBusinessLine](https://feedsoft.ai/events/255-crude-oil-futures-fall-as-us-seeks-to-revive-iran-peace-talks-the.md) | -5.4% | — |
| BRENT | 2026-05-27 | [Oil settles 5% lower as investors await updates on US-Iran peace deal talks \| Reuters](https://feedsoft.ai/events/12486-oil-settles-5-lower-as-investors-await-updates-on-us-iran-peace-deal-talks.md) | -3.9% | -24.5% |

## Sources

- investing.com: https://www.investing.com/news/commodities-news/us-oil-stockpiles-increased-by-427m-barrels-last-week-eia-2657419

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Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.