# Dollar jumps as failed U.S.-Iran peace talks spark safe-haven push

> The dollar jumped in thin trading after US-Iran peace talks in Islamabad failed to produce a deal. President Trump said the US Navy would begin blockading the Strait of Hormuz, a route Iran had effectively closed since late February.

- Date: 2026-04-09 · published 2026-04-09T12:00:00.000Z
- Category: geopolitics · region Global · magnitude high
- Page: https://feedsoft.ai/events/11161-dollar-jumps-as-failed-u-s-iran-peace-talks-spark-safe-haven-push
- Commodities: [Crude Oil (WTI)](https://feedsoft.ai/c/WTI.md), [Crude Oil (Brent)](https://feedsoft.ai/c/BRENT.md), [US Dollar (Broad)](https://feedsoft.ai/c/DXY.md), [ULSD / Diesel](https://feedsoft.ai/c/DIESEL.md)

## Why it matters

A US blockade of the Strait of Hormuz threatens oil supply for a route carrying about 20% of world energy, pushing energy and input costs higher for feed producers.

## Read by commodity

- DXY: bullish ▲
- WTI: bullish ▲
- BRENT: bullish ▲
- DIESEL: bullish ▲

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| WTI | 2026-03-02 | [Dollar Gains as Iran Conflict Spreads. Why the Greenback Is a Haven Again. - Barron's](https://feedsoft.ai/events/10717-dollar-gains-as-iran-conflict-spreads-why-the-greenback-is-a-haven-again-barron.md) | +35.6% | +50.4% |
| WTI | 2026-05-21 | [US oil prices rise as investors doubt breakthrough in US-Iran peace talks \| Reuters](https://feedsoft.ai/events/19427-us-oil-prices-rise-as-investors-doubt-breakthrough-in-us-iran-peace-talks.md) | -9.1% | -21.3% |
| WTI | 2020-01-03 | [Soleimani strike lifts safe-haven yen; grim U.S. data hits dollar \| Reuters](https://feedsoft.ai/events/55321-soleimani-strike-lifts-safe-haven-yen-grim-u-s-data-hits-dollar-reuters.md) | -2.6% | -15.7% |
| WTI | 2026-04-13 | [(LEAD) S. Korean currency slides amid failed U.S.-Iran talks, Hormuz blockade \| Yonhap News Agency](https://feedsoft.ai/events/19956-lead-s-korean-currency-slides-amid-failed-u-s-iran-talks-hormuz-blockade-yonhap.md) | -12.8% | -0.0% |
| WTI | 2026-01-27 | [Crude Prices Jump to a 3-Month High on Dollar Weakness and Iran Risks](https://feedsoft.ai/events/21231-crude-prices-jump-to-a-3-month-high-on-dollar-weakness-and-iran-risks.md) | +2.1% | +8.4% |
| BRENT | 2026-04-23 | [South African rand slips as investors seek clarity on stalled US-Iran peace talks \| Reuters](https://feedsoft.ai/events/20003-south-african-rand-slips-as-investors-seek-clarity-on-stalled-us-iran-peace.md) | +12.6% | -0.5% |
| BRENT | 2026-05-21 | [US oil prices rise as investors doubt breakthrough in US-Iran peace talks \| Reuters](https://feedsoft.ai/events/19427-us-oil-prices-rise-as-investors-doubt-breakthrough-in-us-iran-peace-talks.md) | -11.6% | -25.6% |
| BRENT | 2020-01-03 | [Soleimani strike lifts safe-haven yen; grim U.S. data hits dollar \| Reuters](https://feedsoft.ai/events/55321-soleimani-strike-lifts-safe-haven-yen-grim-u-s-data-hits-dollar-reuters.md) | -1.0% | -13.0% |

## Sources

- cnbc.com: https://www.cnbc.com/2026/04/09/dollar-steadies-but-struggles-to-bounce-back-as-fragile-us-iran-ceasefire-keeps-markets-wary.html

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