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Global Market Insights

Tech Rout Triggers Global Selloff as Iran-Israel Tensions Spike, June 09

June 9, 2026
12:01 AM
3 min read

Key Points

South Korea's Kospi fell 8.3% and triggered circuit breaker halt for third time this year.

Japan's Nikkei dropped 3.9% as chip stocks sold off on AI valuation concerns.

US Nasdaq rebounded 1.2% on Monday as investors bought technology shares after Friday's losses.

Oil prices spiked to $98 on Iran-Israel conflict before settling at $94.58 after ceasefire announcement.

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Global stock markets swung sharply on Monday as investors dumped technology shares over fears that artificial intelligence investments are overvalued. South Korea’s Kospi index fell 8.3% and triggered a circuit breaker halt, while Japan’s Nikkei dropped 3.9%. The selloff followed Friday’s 4.2% Nasdaq plunge after strong US jobs data raised expectations of Federal Reserve rate hikes. Renewed conflict between Iran and Israel pushed oil prices higher, adding inflation concerns to the mix.

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Asia Takes the Heaviest Hit

South Korea’s stock market suffered the steepest losses as the Kospi index fell 8.3% on Monday, triggering a 20-minute trading halt for the third time this year. The circuit breaker mechanism is designed to prevent panic selling. Japan’s Nikkei 225 dropped 3.9% to 64,024.60, while Taiwan’s TAIEX fell 3.5%. Chip giants Samsung Electronics and SK Hynix both fell sharply, dropping 10.2% and 7.6% respectively. Markets like South Korea and Japan are particularly exposed to tech shocks because their exchanges are dominated by semiconductor and AI-related stocks.

Wall Street Rebounds as Investors Buy the Dip

US markets recovered some losses on Monday. The Nasdaq rose 1.2%, the S&P 500 opened 0.7% higher, and the Dow Jones Industrial Average was up 0.2%. Memory chipmaker Micron Technology surged 10% after falling 13% on Friday. Investors bought the dip following Friday’s rout, with the iShares Semiconductor ETF jumping 6% after plunging 10% the previous day. Analysts noted that investors have been conditioned over 15 years to purchase stocks after sharp declines.

AI Fears and Rate Hike Worries Drive the Selloff

Friday’s sharp market drop stemmed from a strong US jobs report showing 172,000 new positions added in May, below expectations but solid enough to fuel rate hike concerns. Tech stocks have rallied strongly in recent weeks on AI investment enthusiasm, but investors are now repositioning over fears AI investments may be overvalued. Saxo’s chief investment strategist described the market as facing a “messy mix” of shocks tied to the tech sector and accelerated by rising energy prices.

Middle East Tensions Push Oil and Inflation Concerns Higher

Iran and Israel exchanged strikes on Monday for the first time since a ceasefire was agreed in April. Oil prices surged initially, with Brent crude jumping to $98 a barrel before settling at $94.58 after Iran announced an end to military operations. The spike fuelled inflation concerns across global markets. European markets fell, though less sharply than Asia, while London’s FTSE 100 closed up just 0.05% at 10,373 points. Housebuilders’ shares fell on concerns that Middle East conflict could push up borrowing costs.

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Final Thoughts

Markets face competing pressures: AI valuation concerns, potential rate hikes, and Middle East tensions. With the Nasdaq up 1.2% on Monday but Asia still reeling, investors should watch whether tech recovers or faces deeper losses ahead.

FAQs

Why did South Korea’s stock market halt trading on Monday?

The Kospi index fell 8.3% and triggered a circuit breaker mechanism to prevent panic selling. This was the third halt this year.

What caused Friday’s sharp market drop?

A strong US jobs report showing 172,000 new positions raised Federal Reserve interest rate hike expectations, triggering a 4.2% Nasdaq decline.

How did US markets perform on Monday?

The Nasdaq rose 1.2%, S&P 500 opened 0.7% higher, and Dow Jones gained 0.2% as investors bought technology stocks after Friday’s losses.

Disclaimer:

The content shared by Meyka AI PTY LTD is solely for research and informational purposes.  Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.

About Author

Author

Danny Kontos

Co Founder

Danny Kontos has been a stock investor since 2007 and co-founded Meyka in 2023. He keeps a small, focused portfolio and only moves when the numbers are hard to argue with. He has waited years on a single position before. Before Meyka, he ran a web hosting company and a mortgage lending platform, so he knows what a well-run business actually looks like under the hood. This article did not come from a news cycle. It came from someone who has been watching this space for a long time.

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