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Stocks slide on flare-up of hostilities

Published by Global Banking & Finance Review

Posted on June 4, 2026

3 min read

· Last updated: June 4, 2026

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Wall Street ends mixed as Broadcom drags tech, European stocks gain; oil dips

Global Markets React to Tech Weakness and Geopolitical Developments

By Chibuike Oguh

NEW YORK, June 4 (Reuters) - Global stocks inched higher in choppy trading on Thursday, with European gains followed by a mixed session on Wall Street as investors weighed a snag in AI momentum, while oil prices fell, dragged by a ceasefire between Israel and Lebanon.

Wall Street Performance

In the U.S., the benchmark S&P 500 reversed early losses to finish higher, and the Dow Jones Industrial Average hit a record closing high while the Nasdaq edged lower, as technology shares drove losses and healthcare and financial stocks led gains.

The Dow rose 1.73%, the S&P 500 rose 0.41%, and the Nasdaq Composite fell 0.09%.

Broadcom's Impact on Tech Stocks

Shares in Broadcom tumbled more than 12%, pulling semiconductor stocks broadly lower, after the chipmaker's results disappointed investors who had bet on surging demand for its custom AI chips. The Philadelphia semiconductor index lost 2.2%.

European and Global Stock Performance

Europe's bourses rose 0.52%. MSCI's gauge of stocks across the globe rose 0.09%.

Market Sentiment

"We saw a little pocket of weakness in the chip stocks with the disappointing news from Broadcom last night," said James St. Aubin, chief investment officer at Ocean Park Asset Management.

"Today's action in tech specifically is emblematic of how fragile sentiment can be for a group of stocks that experience massive gains in a short period of time."

Oil and Geopolitical Developments

Crude Oil Dips

U.S. President Donald Trump's efforts to ​halt fighting in Lebanon were undermined after the pro-Iran Hezbollah movement rejected the new ceasefire and Israel said it would not withdraw troops from the country.

The Republican-led U.S. House of Representatives also approved a war powers resolution on Wednesday to block Trump from continuing the conflict against Iran. 

The measure is largely symbolic, however, as it must still pass the Senate and would need a two-thirds majority in both chambers to override an almost certain presidential veto.

"Those headlines are probably net positive on the geopolitical front and the market is embracing that for now. We've seen a lot of volatility around geopolitical headlines in both directions and I would say at the margins, it's positive with the ceasefire agreement," St. Aubin said.

Brent crude prices dropped nearly 3% to settle at $95.03 a barrel.

Currency and Bond Markets

Yen Hovers Around 160

In currency markets, investors were watching out for possible official intervention as the Japanese yen hovered near the key 160 level.

Chief Cabinet Secretary Minoru Kihara had said in Tokyo he expects the central bank to coordinate its moves with the government after BOJ Governor Kazuo Ueda had given fresh hints that an interest rate hike is in the cards this month.

The Japanese yen strengthened 0.02% against the greenback to 160.02 per dollar.

Other Major Currencies and Bonds

The euro was up 0.12% at $1.1609. Against the Swiss franc, the dollar weakened 0.3% to 0.789.

The dollar index, which measures the greenback against a basket of currencies including the yen and the euro, was flat at 99.46.

U.S. Treasury yields were lower across the board. The yield on benchmark U.S. 10-year notes fell 1.4 basis points to 4.477%.

Commodities and Crypto

Spot gold rose 1.03% to $4,477.51 an ounce. Bitcoin fell 2.53% to $63,265.22.

(Reporting by Chibuike Oguh in New York; Editing by Nia Williams, Chris Reese and David Gregorio)

Key Takeaways

  • Renewed fighting between the U.S. and Iran sent MSCI Asia‑Pacific ex‑Japan down ~0.8%, with South Korea off ~2% and Japan’s Nikkei down ~1.3% as markets turned cautious. (investing.com)
  • Oil prices eased (Brent around $97) after Lebanon and Israel agreed to a conditional cease‑fire involving Hezbollah’s withdrawal, providing a momentary reprieve. (axios.com)
  • U.S. politics added uncertainty: the House passed a war‑powers resolution to limit President Trump’s military actions against Iran—a largely symbolic move pending Senate approval, but fueling market caution. (apnews.com)

References

Frequently Asked Questions

Why did Asian stocks fall at the start of trading?
Asian stocks fell due to renewed fighting between the US and Iran, which caused market uncertainty and a risk-off sentiment among investors.
How did the US-Iran conflict impact oil prices?
Oil prices rose around 2% as hostilities between the US and Iran erupted, increasing supply concerns.
What was the performance of major Asian indexes?
The MSCI Asia-Pacific index fell 0.8%, Korea’s market reopened down 2%, and Japan’s Nikkei 225 dropped 1.3%.
How did currency and bond markets react to the situation?
The yen dropped 0.1% against the dollar, the US dollar index held steady, and the yield on the US 10-year Treasury bond fell slightly.
What happened to Broadcom shares after earnings?
Broadcom shares plunged more than 13% after missing Wall Street expectations for second-quarter revenue.

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