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Stocks, bonds retreat after Trump says Iran MOU 'is over' - Finance news and analysis from Global Banking & Finance Review
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Stocks, bonds retreat after Trump says Iran MOU 'is over'

Published by Global Banking & Finance Review

Posted on July 8, 2026

6 min read

· Last updated: July 8, 2026

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Stocks, bonds retreat after Trump says Iran MOU 'is over'

Market Reactions and Expert Commentary on Iran MOU Developments

LONDON/NEW YORK, July 8 (Reuters) - Oil surged and stocks and bonds dropped on Wednesday, after U.S. President Donald Trump said the memorandum of understanding that had provided a framework for the ceasefire with Iran "was over" after the two sides traded attacks overnight. 

Trump spoke in Ankara at a NATO summit in the Turkish capital. Oil prices rose 5% to $78 a barrel and European stocks dropped 1.1%, while the dollar jumped and government bond yields rose. U.S. stocks were modestly lower, with the Nasdaq down 0.6%.

Expert Comments on Market Impact

COMMENTS:

Oil Price Movements and Market Sentiment

Bruce Zaro, Managing Director, Granite Wealth Management, Plymouth, Massachusetts

"What is interesting to me is the action of oil prices. Oil prices have been on a downward trend... With OPEC coming in and adding more oil to the market, the potential for oil is to go lower and that really takes one of the biggest worries off the table... When I hear that the ceasefire is off, I think it's a more muted reaction than the market would have put on than even just maybe four weeks ago, six weeks ago, eight weeks ago."

Angelo Kourkafas, Senior Global Strategist, Investment Strategy, Edward Jones, St. Louis, Missouri

“The spike in oil prices and higher bond yields helped drive a near 10% correction in the first half of the year, but they also underscored the economy’s resilience to these shocks. Renewed geopolitical risks may fuel some near-term risk-off sentiment, but we do not expect investors to react to this round of uncertainty in the same way, for several reasons.

"First, neither the U.S. nor Iran appears inclined toward a prolonged conflict, in our view, and investors have already seen how reacting to fast-moving headlines can lead to suboptimal portfolio outcomes. Second, we think it would likely take a much larger and sustained rise in oil prices to materially alter the outlook for the economy and corporate earnings. Finally, oil supplies have begun to recover, providing a renewed buffer for energy markets, while the improving labor market helps support household incomes—even as the tailwind from higher tax refunds fades.”

Economic Data and Federal Reserve Outlook

Ian Lyngen, Head of U.S. Rates Strategy, BMO Capital Markets, New York

“In practical terms, the potential reset on the war in Iran implies that the near-term economic data is less relevant – at least on the margin. June’s core inflation figures will be downplayed in the event that crude oil continues to march higher throughout the month of July. What had been a downward influence on headline inflation (and potential pass-through to core) appears to be reverting to an upside risk. 

“Putting this in the context of this afternoon’s FOMC Minutes, the official update will now appear somewhat stale given that the Middle East conflict no longer appears to be resolved, or at least on the path toward a near-term resolution. 

“Nonetheless, investors will be eager for any insight on the extent to which the Fed’s reaction function to the evolution of the real economy has changed under Warsh’s leadership, if at all.”

Oil Price Volatility and Ceasefire Prospects

Hamad Hussain, Climate and Commodities Economist, Capital Economics, Reading, UK

"The latest exchange of military strikes in the Middle East supports our view that oil prices will be volatile over the coming months, and will face bouts of upward pressure. That said, under the assumption that some form of a ceasefire ends up holding and oil flows continue to recover, we think Brent crude prices will settle close to current levels at the end of this year."

Fiona Cincotta, Senior Market Analyst, City Index, London

"This was always a very fragile peace process. The fact that oil prices had already fallen back to pre-war levels suggested that the market was a little bit ahead of itself"

"Oil prices could continue to rise if we see the Strait of Hormuz close again and the unwind of all the positivity we've seen over the last few weeks."

Market Risk Premium and Political Implications

Aneeka Gupta, Director, Macroeconomic Research, WisdomTree, London

"It's a big wake-up call for the markets because the expectation was that following the MOU, we were likely to start to see the flow of oil coming back into the markets. And we saw inflation expectations being dialed down.

"The way we're looking at it now is what has changed materially is the (Iranian) oil waiver is gone. It's removed a very key incentive for Iranian compliance.”

"Trump's comments add that further layer of additional risk premium into the markets. But the reality is with Trump, you always have TACO (‘Trump always chickens out’) trade at play."

"He was fast approaching the midterm election. The fact that he wanted to do this memorandum of understanding with Iran implied that he wanted to improve his ratings ahead of the winter elections, and that is going to be a critical factor for him to keep in mind."

Arne Petimezas, Director Research, AFS Group, Amsterdam

"Remember where we came from with oil prices and bond yields. Much higher levels. The market hasn't reached levels that would panic Trump."

"And do we take Trump literally or seriously? He says that the peace deal is over, but that U.S. negotiators can continue doing their work. We also know that Trump can turn on a dime. He could have an about-face today, tomorrow, next week, or perhaps later. I don't see him waging war with Iran into the elections."

Chris Beauchamp, Chief Market Strategist, IG, London

"It's clearly not what the market's wanted and it really weighs heavily on sentiment."

"I think how this will play out is that there will be maybe a bit more of a few more exchanges, and then they probably will go back to the negotiation because both sides want it. So the MOU might be over, but as it proved before that, they didn't use MOU to have a ceasefire that allowed markets to rally."

"Things that have come just a long way in su

Key Takeaways

  • Trump’s announcement effectively ended the interim Iran ceasefire agreement, prompting immediate oil market repricing and revoking of export waivers. (investing.com)
  • Brent crude surged over 5 % to approximately $78 a barrel, pushing European equities down ~1 % and boosting U.S. bond yields; markets priced renewed geopolitical risk. (live.euronext.com)
  • Analysts warn the oil spike adds upside inflation pressure, potentially undermining the relevance of recent core inflation data and complicating the Fed’s response under new leadership. (capitalmarkets.bmo.com)

References

Frequently Asked Questions

Why did stocks and bonds retreat after Trump's Iran MOU comments?
Stocks and bonds retreated due to renewed geopolitical tensions after President Trump declared the Iran ceasefire memorandum of understanding was over.
How did oil prices respond to the Iran MOU news?
Oil prices surged by 5% to $78 a barrel as markets reacted to fears of further Middle East instability and potential supply disruptions.
What impact did the announcement have on market sentiment?
The announcement weighed heavily on market sentiment, leading to declines in stocks and bonds, and increasing volatility across global financial markets.
How did analysts interpret the market reaction to the renewed Iran conflict?
Analysts noted that the escalation increased risk premiums in markets and could overshadow economic data, especially if oil prices continue to rise.
What are the implications for future oil price movement?
Analysts expect continued oil price volatility, with potential upward pressure if further hostilities or disruptions in the Strait of Hormuz occur.

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