Dollar clings to 2-month high as Gulf hostilities flare, yen wobbles near intervention zone - Finance news and analysis from Global Banking & Finance Review
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Dollar clings to 2-month high as Gulf hostilities flare, yen wobbles near intervention zone

Published by Global Banking & Finance Review

Posted on June 4, 2026

3 min read

· Last updated: June 4, 2026

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Yen touches 160, dollar slips from two-month high amid Iran talks

Market Movements and Geopolitical Influences

By Hannah Lang

Dollar Weakens as Ceasefire Optimism Grows

NEW YORK, June 4 (Reuters) - The dollar slipped from a two-month high on Thursday as optimism rose about a ceasefire in Lebanon, while markets were alert to possible intervention as the Japanese yen touched the key 160 level.

Ceasefire Developments in Lebanon and Iran's Role

Lebanese President Joseph Aoun said on Thursday the ceasefire with Israel would come into force within 24 hours of all concerned parties approving it. However, pro-Iran Lebanese group Hezbollah rejected the ceasefire plan agreed in U.S.-mediated talks and Israel kept up strikes in southern Lebanon. 

Iran has said a ceasefire in Lebanon is a key step in advancing broader peace talks. 

Currency Market Reactions

Euro and Pound Performance

The euro rose 0.15% to $1.1616. A Reuters poll forecast that the European Central Bank will raise its deposit rate to 2.25% on June 11 to curb inflation. The British pound also climbed, by 0.05% to $1.345. 

Dollar Index and Safe-Haven Flows

The dollar index, which measures the greenback against major peers, fell 0.044% to 99.405, down from a two-month high of 99.56 reached in the previous session.

Impact of Iranian Attacks and U.S. Military Strikes

Iranian attacks on Kuwait damaged its airport and injured dozens on Wednesday, while the U.S. military carried out strikes near the Strait of Hormuz, complicating prospects for a diplomatic end to the Iran war and lifting the safe-haven dollar.

"It's hard to argue against dollar strength at this juncture," said Francesco Pesole, currency strategist at ING.

"Data continues to paint a picture of resilience for the U.S. economy," he said, adding that doubts about the peace talks have boosted the dollar.

Other Currency Movements

The risk-sensitive Australian dollar fell 0.13% to $0.714.

Economic Data and Central Bank Actions

U.S. Services Data and Fed Outlook

On the data front, a survey on Wednesday showed a measure of prices paid by U.S. services businesses jumped to the highest level in nearly four years last month, cementing economists' views that the Federal Reserve would hold interest rates unchanged well into next year. 

Japanese Yen and Bank of Japan Policy

The Japanese yen fetched 160.015 per dollar, after hitting the critical 160-per-dollar mark on Wednesday for the first time since April 30, triggering verbal warnings from authorities.

The 160 level is widely seen in markets as a line in the ‌sand ⁠for potential official intervention.

Bank of Japan Governor Kazuo Ueda cemented a June rate hike in a narrative pivot toward inflation-fighting, as the Iran war-driven energy shock sharpens price risks and opens the door to more frequent increases in borrowing costs. 

"The hawkish tone has strengthened further, including a clear expression of concern about behind-the-curve risk," wrote Naohiko Baba, head of Japan research and chief Japan economist at Barclays. "We stick to our June rate hike call."

Cryptocurrency Market Update

Bitcoin's Recent Performance

Bitcoin hit a four-month trough of $61,344 and was last 1.84% lower at $63,713.

(Reporting by Hannah Lang; additional reporting by Jiaxing Li and Harry Robertson; Editing by Joyjeet Das, Shailesh Kuber, Susan Fenton, Rod Nickel)

Key Takeaways

  • Geopolitical tensions in the Gulf have lifted oil prices and spurred demand for the safe‑haven dollar, keeping the dollar index around 99.5 – the strongest since early April.
  • U.S. producer prices jumped 1.4% in April—the biggest monthly gain since March 2022—and advanced 6.0% year‑on‑year, bolstering views that the Fed will hold rates high.
  • The Japanese yen hovered near ¥160 per dollar, flirting with the intervention zone as BOJ’s Ueda signals growing predisposition to tighten monetary policy.
  • Bitcoin and ether slumped to multi‑month lows, dragged down by geopolitical jitters, elevated inflation, and risk‑off sentiment in markets.

Frequently Asked Questions

Why is the US dollar near a two-month high?
The US dollar is near a two-month high due to increased safe haven demand as Gulf hostilities raise oil prices and reduce risk appetite.
What is causing volatility in the Japanese yen?
The Japanese yen is volatile and close to the 160 mark, triggering intervention warnings, partly due to uncertainties around Bank of Japan’s interest rate policies.
How are Gulf hostilities impacting global markets?
Fresh hostilities in the Gulf have pushed oil prices higher and affected global risk sentiment, driving the dollar and impacting various currencies.
What is the outlook for US Federal Reserve interest rates?
Economists expect the Federal Reserve to maintain current interest rates for an extended period following strong US services inflation data.
How are cryptocurrencies performing amid current market tensions?
Bitcoin and ether both hit four-month lows as risk appetite falls, with Bitcoin down 2.8% to $63,119.5 and ether at $1,786.

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