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Asian shares climb, oil holds gains as markets eye Iran talks, central bank moves - Finance news and analysis from Global Banking & Finance Review
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Asian shares climb, oil holds gains as markets eye Iran talks, central bank moves

Published by Global Banking & Finance Review

Posted on May 27, 2026

5 min read

· Last updated: May 27, 2026

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Stocks eke out record closing highs, oil slides as markets eye US-Iran peace progress

By Stephen Culp

Market Overview and Geopolitical Influences

NEW YORK, May 27 (Reuters) - Wall Street stocks showed little conviction on Wednesday, inching to all-time closing highs, while crude oil prices retreated as investors assessed developments in U.S.-Iran peace negotiations.

Stock Market Performance

The S&P 500 and the Nasdaq ended only slightly higher, with a pullback in chip stocks capping their gains, while the Dow ended more decisively higher. All three indexes reached record closing levels.

Impact of Geopolitics on Markets

U.S. Treasury yields eased on hopes that the months-long blockade of the Strait of Hormuz could soon be lifted, easing fears that the resulting energy price squeeze could metastasize into higher inflation, and in turn, tighter monetary policy.

Iran's state TV said it obtained a draft of an unofficial framework of an initial understanding between Washington and Tehran toward ending the conflict, which would entail Iran restoring shipments through the crucial waterway to pre-war levels within a month. The White House said the report was false.

"Today's one of those days where geopolitics take over, with competing statements coming in fast and furious; there's so much news out there," said Tim Ghriskey, senior portfolio strategist at Ingalls & Snyder in New York. "So it's sort of a neutral day, but of course we've had a huge run since the end of March, when the markets just shot upward."

This follows claims from Iran on Tuesday that the United States violated the ceasefire, potentially complicating peace efforts. For its part, Washington insisted its recent strikes were defensive in nature.

As of Wednesday, however, the fragile truce remained intact, offering hope that a deal could be imminent.

Federal Reserve and Economic Data Outlook

Financial markets are currently pricing in a 38.1% likelihood that the U.S. Federal Reserve will raise interest rates in December, according to CME's FedWatch tool, which showed zero possibility of a December rate hike one month ago.

Thursday has a loaded docket of economic data, including the Commerce Department's second take on first-quarter GDP and its broad-ranging Personal Consumption Expenditures (PCE) report, which will include the Fed's preferred inflation gauge.

Analysts expect year-on-year headline and core inflation growth of 3.8% and 3.3%, respectively, well above the central bank's annual 2% target.

Global Market Movements

The Dow Jones Industrial Average rose 182.60 points, or 0.36%, to 50,644.28, the S&P 500 rose 1.24 points, or 0.02%, to 7,520.36 and the Nasdaq Composite rose 18.55 points, or 0.07%, to 26,674.74.

European and Emerging Markets

European shares ended little changed, hovering close to record highs reached prior to the Iran war as strength in automobile and chemical stocks offset lingering worries regarding the conflict and its possible inflationary impact.

MSCI's gauge of stocks across the globe rose 0.97 points, or 0.09%, to 1,122.39.

The pan-European STOXX 600 index rose 0.03%, while Europe's broad FTSEurofirst 300 index rose 1.65 points, or 0.07%.

Emerging market stocks rose 18.52 points, or 1.08%, to 1,738.93.

Commodities and Currency Markets

Oil Prices React to Peace Talks

Crude oil prices dropped on signs of progress in a U.S.-Iran deal to reopen the Strait of Hormuz.

"Oil is off its high at this point, I think oil is getting closer to where it ought to be, given that it doesn't appear that (the war) is going to escalate from here and that everybody's looking for an off-ramp," said Oliver Pursche, senior vice president at Wealthspire Advisors in New York.

U.S. crude fell 5.55% to settle at $88.68 per barrel, while Brent settled at $94.29 per barrel, down 5.31% on the day.

Bond Yields and Currency Movements

U.S. Treasury yields edged lower on continued signs of progress in Middle East peace talks.

The yield on benchmark U.S. 10-year notes fell 1.4 basis points to 4.477%, from 4.491% late on Tuesday.

The 30-year bond yield fell 1.8 basis points to 5.007% from 5.025% late on Tuesday.

The 2-year note yield, which typically moves in step with interest rate expectations for the Federal Reserve, fell 1.7 basis points to 4.033%, from 4.05% late on Tuesday.

The dollar held steady after Tuesday's uptick, while the yen slid to its weakest level against the greenback since late April, brushing against levels that triggered an official Japanese intervention last month as investors eyed a potential flare-up of turmoil in the Middle East.

The dollar index, which measures the greenback against a basket of currencies including the yen and the euro, rose 0.1% to 99.20, with the euro up 0.01% at $1.1629.

Against the Japanese yen, the dollar strengthened 0.14% to 159.52.

Cryptocurrencies and Precious Metals

In cryptocurrencies, bitcoin fell 1.31% to $75,025.00. Ethereum declined 0.97% to $2,055.62.

Gold prices declined to a two-month low as war-related inflation increased the odds that the Fed could hike interest rates this year.

Spot gold fell 1.19% to $4,452.38 an ounce. U.S. gold futures fell 1.19% to $4,447.00 an ounce.

(Reporting by Stephen Culp in New York; Additional reporting by Tom Wilson in London and Rocky Swift in TokyoEditing by Keith Weir and Matthew Lewis)

Key Takeaways

  • MSCI’s Asia‑Pacific index gained over 1%, with Japan’s Nikkei surging around 1.8%, supported by AI optimism and Wall Street records. Markets are closely monitoring U.S.–Iran talks for truce extension cues. (bloomberg.com)
  • Oil prices held elevated near $100/barrel: Brent around $99–100 and U.S. crude in the low‑$90s, after recent surges on geopolitical tensions. (comerica.com)
  • The Reserve Bank of New Zealand is expected to hold its OCR at 2.25% on May 27. However, a Reuters poll shows over half of economists now anticipate at least one rate hike by end‑Q3, reflecting inflation risks tied to energy shocks. (marketscreener.com)

References

Frequently Asked Questions

Why are Asian shares climbing?
Asian shares are climbing due to optimism over AI, record highs on Wall Street, and hopes for progress in U.S.-Iran talks.
How are oil prices reacting to the Iran situation?
Oil prices remain elevated as markets monitor the uncertain truce between the U.S. and Iran, though some declines were seen after prior gains.
What impact are central banks having on the markets?
Central bank decisions, such as the Reserve Bank of New Zealand's expected hold on rates, and comments from major bankers are influencing market sentiment.
Which Asian index saw record growth?
Japan's Nikkei share gauge surged to a record level, boosted by optimism on Wall Street and AI trends.
What is the expectation for the Reserve Bank of New Zealand?
The Reserve Bank of New Zealand is widely expected to maintain its key interest rate at 2.25%.

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