Dollar strengthens as Trump says Iran peace offer 'unacceptable' - Finance news and analysis from Global Banking & Finance Review
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Dollar strengthens as Trump says Iran peace offer 'unacceptable'

Published by Global Banking & Finance Review

Posted on May 11, 2026

3 min read

· Last updated: May 11, 2026

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Dollar edges up as Trump rejects Iran peace move

Market Reactions and Global Financial Developments

By Chuck Mikolajczak

Dollar and Oil Price Movements

New York, May 11 (Reuters) - The dollar was slightly higher on Monday, but off earlier highs after U.S. President Donald Trump rebuffed Iran's response to a U.S. peace proposal, which kept concerns about an extended war intact and lifted oil prices.

Trump said on Monday that a ceasefire with Iran was "on life support" after he rejected Tehran's response to a U.S. peace proposal, fueling concerns of a resumption of hostilities in the 10-week-old conflict that has killed thousands and halted vital energy flows.

Impact on Oil Markets

U.S. crude jumped 3.37% to $98.64 a barrel and Brent rose to $104.71 per barrel, up 3.38% on the day after Trump said the offer was "unacceptable," raising supply fears as the Strait of Hormuz stayed largely closed.

Oil prices jumped, with Brent crude up 2.5% at $103.80 a barrel.

Market Uncertainty

"When the U.S. rejects Iran's counter proposal what does that mean - does that mean the ceasefire is going to end? Or does it mean this is a new phase of negotiations?" said Marc Chandler, chief market strategist at Bannockburn Capital Markets in New York.

"The market seems to be waiting for something... it seems like right now it's hard to find a consistent view through the markets."

Dollar Index and Currency Movements

The dollar index, which measures the greenback against a basket of currencies, edged up 0.07% to 97.917 after hitting a high of 98.156, with the euro down 0.03% at $1.178.

Global Political and Economic Developments

U.S.-China Talks

Upcoming Summit and Discussion Topics

U.S.-CHINA TALKS LOOM THIS WEEK

Trump and Chinese President Xi Jinping are set to discuss Iran, Taiwan, artificial intelligence, nuclear weapons and critical minerals when they meet later this week, according to U.S. officials.

Chinese Yuan and Economic Data

The Chinese yuan strengthened 0.08% against the greenback to 6.791 per dollar after reaching 6.7885, its strongest level since February 2023.

"While we agree that the summit could be a tactical catalyst for CNY strength, and an important marker in stabilising trade relations, we think the case for a stronger CNY is more fundamental and longer-lasting beyond this week’s events," said Goldman Sachs analyst Teresa Alves in a note.

Data earlier in the day showed China's producer prices smashed expectations to hit a 45-month high in April on rising global energy costs. That followed figures released over the weekend showing China's export growth accelerated last month as factories raced to meet AI-related demand.

U.S. Economic Indicators

U.S. inflation data for April is due this week, with the consumer price index scheduled for Tuesday and the producer price index on Thursday. Last week, the U.S. jobs report released Friday showed that non-farm payrolls increased 115,000 in April, almost twice as much as expected, which further increased expectations the Federal Reserve was unlikely to cut interest rates this year.

Other Currency Movements

Sterling strengthened 0.04% to $1.3637 as British Prime Minister Keir Starmer came under renewed pressure when three ministerial aides stepped down and more than 60 Labour lawmakers publicly called for his resignation after his appeal for another chance seemingly fell on deaf ears.

Against the Japanese yen, the dollar strengthened 0.29% to 157.11.

(Reporting by Chuck Mikolajczak; additional reporting by Sophie Kiderlin in London and Gregor Stuart Hunter in Singapore; Editing by Sam Holmes, Shri Navaratnam, Keith Weir and Deepa Babington)

Key Takeaways

  • U.S. April non-farm payrolls rose 115,000 versus forecasts of ~62,000, keeping the jobless rate steady at 4.3%, bolstering the dollar. (bls.gov)
  • President Trump rejected Iran’s peace offer as “totally unacceptable” on May 10, complicating hopes for a ceasefire amid rising oil prices. (apnews.com)
  • China’s exports accelerated to +14.1% in April, up from +2.5% in March—fueling global demand and reinforcing stability in the yuan. (apnews.com)

References

Frequently Asked Questions

Why did the dollar strengthen on Monday?
The dollar strengthened due to strong US jobs data and heightened demand for safe-haven assets amid uncertainty over the US-Iran ceasefire.
What was President Trump's response to Iran's peace proposal?
President Trump rejected Iran's response to the US peace offer, calling it 'totally unacceptable' on social media.
How did other major currencies perform against the dollar?
The euro, yen, and British pound all weakened against the dollar, while the Australian and New Zealand dollars also slipped.
What were the latest US jobs figures mentioned?
US non-farm payrolls increased by 115,000 in April, nearly double the expected amount, supporting the dollar.

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