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Dollar advances as US-Iran talks suffer setback

Published by Global Banking & Finance Review

Posted on April 27, 2026

4 min read

· Last updated: April 27, 2026

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Dollar advances as US-Iran talks suffer setback
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By Ankur Banerjee SINGAPORE, April 27 (Reuters) - The U.S. dollar started Monday's session on the front foot as dimming hopes of a deal to end the Middle East war sapped the mood, keeping the Japanese

Dollar steady as traders assess stuttering US-Iran talks

Market Reactions and Central Bank Responses Amid Middle East Tensions

By Ankur Banerjee

Dollar Holds Steady as Middle East War Uncertainty Persists

SINGAPORE, April 27 (Reuters) - The U.S. dollar was steady on Monday as wavering hopes of a deal to end the Middle East war left investors on edge, keeping the Japanese yen pinned just beneath the crucial 160 level ahead of the Bank of Japan's policy decision later in the week.

U.S. President Donald Trump scrapped a visit to Islamabad by his envoys over the weekend, saying Iran could reach out if it wanted to negotiate an end to the two-month war, leaving the pivotal Strait of Hormuz effectively closed.

But sentiment got a lift after Axios reported, citing sources, that Iran gave the U.S. a new proposal through Pakistani mediators on reopening the waterway and the ending of the war, with nuclear negotiations postponed for a later stage.

Currency Movements and Market Sentiment

The euro cut earlier losses to trade flat at $1.1724, while sterling bought $1.3536, also pulling back a bit. The dollar index, which measures the U.S. currency against six major peers, was at 98.491.

The dollar benefited in March from safe-haven flows as the war erupted but shed most of those gains on hopes of a peace deal this month. It has steadied in recent days after U.S.–Iran talks stalled.

"I have been surprised that the markets are so confident, perhaps even blase, about progress in talks and the prospect of a peace deal," said Kyle Rodda, senior financial analyst at Capital.com, noting the markets are priced for peace.

"The peace might not hold and if it doesn't the markets will have to re-price quite violently."    

Impact of the War on Global Markets

Although a ceasefire has paused full-scale fighting in the conflict, which began with U.S.-Israeli strikes on Iran on February 28, no agreement has been reached on terms to end the war, keeping investors nervous. 

The war has sent oil prices surging, fuelled inflation and cast a shadow over the outlook for global growth. The longer the Strait of Hormuz, which normally carries a fifth of global oil and gas shipments, remains shut the greater the risk to the global economy, analysts say.

Brent crude futures were up 1% at $106.7 a barrel and U.S. West Texas Intermediate at $95.53 a barrel, up 1.2% on Monday. [O/R]

"While a bout of mild stagflation is baked in, the clock is now ticking on whether this turns into a more severe bout like that seen in the 1970s," said Shane Oliver, chief economist and head of investment strategy at AMP in Sydney. 

Central Bank Meetings in Focus

Flurry of Central Bank Meetings

FLURRY OF CENTRAL BANK MEETINGS

Investor focus this week will be on a slew of central bank meetings to gauge the impact of the war on prices and rate outlooks, with the BOJ expected to keep interest rates steady on Tuesday but signal its readiness to hike as soon as June.

Bank of Japan's Policy Outlook

Unlike last year when higher U.S. tariffs forced a pause in its rate-hike cycle, the BOJ will stress its resolve to keep raising rates as the energy shock risks fuelling broad-based inflation, sources familiar with its thinking told Reuters.

The Japanese yen weakened to 159.51 per U.S. dollar, just shy of the crucial 160 level that traders worry could prompt intervention by Tokyo in the currency markets. 

The yen has been stuck in the 159 range since early March as investors assess the impact of the oil shock on energy-import-dependent Japan and the BOJ's tightening trajectory.  

Gregor Hirt, global CIO for multi asset at Allianz Global Investors, said the resumption of the hiking cycle hinges on geopolitical stabilisation, noting that if tensions eased and the Strait of Hormuz became navigable again, hikes would probably be back on the table by summer. 

"However, investors should not expect aggressive signalling at the April meeting. Instead, the BOJ will likely favour a strategy of incremental guidance to preserve optionality under uncertainty."

Other Major Central Banks

The Federal Reserve, the European Central Bank and the Bank of England are all widely expected to hold rates steady this week, with markets looking for policymakers' views about the war's impact on the economy and the path for interest rates.

(Reporting by Ankur Banerjee in Singapore; Editing by Shri Navaratnam and Kate Mayberry)

Key Takeaways

  • Stalled U.S.–Iran negotiations have revived safe‑haven demand for the dollar amid heightened Middle East tensions (bloomberg.com)
  • Effective closure of the Strait of Hormuz is disrupting about 20% of global seaborne oil flows, keeping oil prices elevated and fueling inflationary pressures (dallasfed.org)
  • The Bank of Japan is expected to hold rates steady but signal readiness to hike as soon as June, keeping the yen under pressure and supporting dollar strength (investing.com)

References

Frequently Asked Questions

Why did the US dollar advance at the start of the week?
The US dollar advanced as hopes for a peace deal in the Middle East faded, boosting safe-haven demand for the currency amidst ongoing US-Iran tensions.
How has the Middle East war affected oil prices?
The conflict has led to the effective closure of the Strait of Hormuz, pushing oil prices higher with Brent crude futures up around 2%.
Why is the Japanese yen near the 160 level?
The yen weakened due to concerns over energy imports and the impact of higher oil prices, just ahead of the Bank of Japan's policy meeting.
What are investors watching for from central banks this week?
Investors are focused on central bank meetings, expecting updates on the economic impact of the war and guidance on future interest rate moves.
How could ongoing tensions impact global markets?
Prolonged closure of the Strait of Hormuz and continued conflict risk stagflation and may require markets to re-price assets if peace talks fail.

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