Dollar Nears Six-Week High Amid US-Iran Tensions and Market Uncertainty — Rizz Jobs
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Dollar Nears Six-Week High Amid US-Iran Tensions and Market Uncertainty

WASHINGTON22 May 2026

Rizz Jobs News Desk·2 min read

Market Briefing

  • dollar remained near a six-week high amid continued tensions between Washington and Tehran.
  • Market uncertainty persists as investors await clarity on diplomatic talks, while Asian currencies face pressure from strong dollar and high oil prices.

The U.S. dollar hovered near a six-week high against a basket of currencies on Friday, as ongoing tensions between Washington and Tehran over Iran's uranium stockpile and control of the Strait of Hormuz continued to create market uncertainty. U.S. Secretary of State Marco Rubio noted 'some good signs' in recent talks, but the lack of resolution kept investors cautious.

The dollar index stood at 99.24, close to its previous session peak of 99.515, the highest since April 7. The euro dipped slightly by 0.03% to $1.1613, while the British pound remained flat at $1.3431, poised for a weekly gain of 0.8% after a 2% drop last week due to political instability in the UK. Supporting the dollar's strength were U.S. data showing a drop in weekly jobless claims and a rise in manufacturing activity to a four-year high in May.

In Asia, the yen struggled against the dollar, trading 0.1% lower at 159.09 per dollar, despite recent intervention by Japanese authorities to support the currency. The yen's weakness is attributed to the strong dollar and high oil prices, with traders anticipating further intervention by Tokyo. Japan's core inflation data showed a slowdown to a four-year low in April, complicating the Bank of Japan's monetary policy outlook.

We're coming to the end of week 12, we're six weeks in the ceasefire, and I'm just not really that convinced we're any closer to a resolution between the U.S. and Iran.

Tony Sycamore, Market Analyst at IG

Emerging Asian currencies are also under pressure due to the global oil shock. Indonesia announced measures to stabilize the rupiah by requiring exporters to store 100% of their export revenues in state-owned banks starting June 1. This move aims to increase onshore dollar supply and support the currency amid deteriorating fundamentals.

Tony Sycamore, a market analyst at IG, expressed skepticism about a resolution between the U.S. and Iran, stating, 'We're coming to the end of week 12, we're six weeks in the ceasefire, and I'm just not really that convinced we're any closer to a resolution between the U.S. and Iran.'

Background

The ongoing geopolitical tensions between the U.S. and Iran have been a significant factor affecting global currency markets. The unresolved issues over Iran's uranium stockpile and control of the Strait of Hormuz have led to market volatility, with investors closely monitoring diplomatic developments.

As tensions between the U.S. and Iran persist, market participants will closely monitor developments in diplomatic talks and their impact on global currency markets. The potential for further intervention by Japanese authorities and policy measures in emerging markets will also be key factors to watch in the coming weeks.

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Topics

US-Iran tensionsdollar indexyen interventionrupiah stabilizationcurrency markets

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