Global markets plunged as escalating tensions between Iran and Israel triggered a broad sell-off. U.S. stock futures saw mixed reactions, while Asia-Pacific and European indices plummeted, with South Korea’s Kospi leading declines. The geopolitical unrest compounded existing worries over high inflation, rising Treasury yields, and intense scrutiny on AI-linked valuations following last week’s significant Nasdaq drop, pushing oil prices higher and intensifying investor caution.
Wall Street braced for a volatile Monday as reports of Iranian missile strikes on Israel sent shockwaves across global markets, jeopardizing a fragile ceasefire and fueling geopolitical uncertainty. Israel’s swift retaliation, targeting western and central Iran, further intensified fears that the Mideast conflict was spiraling into a more severe confrontation.
U.S. stock futures exhibited immediate market jitters. While futures tied to the Dow Jones Average initially dipped by 75 points (0.15%), S&P 500 futures and Nasdaq 100 futures showed resilience, climbing 0.24% and 0.67% respectively. However, the broader sentiment echoed the previous week’s sharp Nasdaq sell-off, highlighting underlying investor apprehension.
Asia-Pacific Markets Bear the Brunt of Escalation
The geopolitical tremors were most acutely felt in Asia-Pacific markets. South Korea’s benchmark Kospi plummeted over 8% to close at 7,484.41, marking the region's steepest decline. Hong Kong's Hang Seng Index slid 1.37%, mainland China's CSI 300 fell more than 2% to 4,713.64, and Japan's Nikkei 225 dropped 3.85% to 64,024.6.
Foreign investors have been exiting South Korean stocks, with over $800 million net selling of Kospi-listed shares. Analysts from Goldman Sachs and Nomura attribute this not to deteriorating fundamentals but to the market’s recent success and a dynamic seen in India where surging domestic participation crowds out foreign investors, who then await better entry points.
European Bourses and Global Tech Stocks Follow Lower
European markets mirrored the Asian downturn. The pan-European Stoxx 600 index opened down 0.5%, with London’s FTSE 100 losing 0.1%, France’s Cac 40 falling 0.6%, and Germany’s Dax dropping 0.8%. Tech stocks were particularly hit, with the Stoxx 600 technology index shedding over 2%, extending losses from the previous week's Nasdaq slump.
Asia's tech giants also continued their sell-off. Samsung Electronics and SK Hynix, significant components of the Kospi, fell 5% and 2% respectively. Taiwan Semiconductor Manufacturing Co (TSMC) was down 2.1%, Hon Hai Precision (Foxconn) fell 5.1%, and Japanese tech investor Softbank Group plunged 7.5%. This decline follows a period of robust rallies driven by AI demand, raising questions about AI valuation narratives.
Oil Surges Amid Heightened Tensions
The escalating Mideast conflict sent oil prices soaring. International benchmark Brent crude futures for July advanced 3.18% to $96.05 per barrel, while U.S. West Texas Intermediate futures for August gained 3.46% to $93.67 a barrel, reflecting concerns over potential disruptions to global oil supply.
Underlying Market Concerns: Inflation and AI Valuations
Beyond geopolitical instability, investors remain grappling with last week's market performance. The Nasdaq Composite suffered its largest drop since April 2025, falling 4.18%. The S&P 500 sank 2.64%, and the Dow lost 695 points. This slide was triggered by a stronger-than-expected May jobs report, which pushed Treasury yields higher and intensified fears that elevated financing costs could stifle companies heavily investing in AI expansion.
Callie Cox, chief market strategist at Ritholtz Wealth Management, noted, "The stock market may be becoming a victim of its own success... The job market has turned around, yet the threat of persistently high inflation seems to be the risk looming on everyone's minds." She added that "growth and momentum have outpaced almost everything since the March lows... and these strategies may be vulnerable to disappointment if cost pressures stay elevated."
Upcoming Week: SpaceX IPO and Inflation Data
The week ahead promises further market-moving events. Investors eagerly await the public debut of Elon Musk's SpaceX on Friday, anticipated to be one of Wall Street's largest offerings and a critical test for the AI valuation narrative. Cox cautioned that "blockbuster offerings have marked the peak of excess in past market cycles, so there seems to be an awkward silence around what this could signal for sentiment."
Adding to the cautious outlook, the May Consumer Price Index (CPI) and Producer Price Index (PPI) reports, due Wednesday and Thursday, respectively, are expected to provide further insights into ongoing inflationary pressures.
Corporate News Highlights
- British food supplier Tate & Lyle's shares surged 12% after reportedly agreeing to a £2.7 billion acquisition by U.S. rival Ingredion.
- In Italy, private bank Intesa Sanpaolo launched a 30.6 billion euros takeover bid for Monte dei Paschi di Siena (MPS), setting up a potential bidding war with rival Banco BPM and poised to reshape the Italian banking landscape.
