AI stock selloff deepens despite Iran peace hopes even as oil, gold prices fall

• Oil and gold declined on diplomatic progress: Brent crude fell 1.57% to $76.68/barrel and spot gold dropped 1.47% to $4,122.99/ounce as US-Iran talks showed momentum, easing Middle East supply concerns.
• Tech stocks plummeted globally on AI spending fears: SK Hynix fell 12%, ASML lost $38 billion in market value (down 5.2%), Nasdaq 100 futures dropped 2.8%, and major chipmakers including NVIDIA, Intel, and Micron all declined sharply.
• Morgan Stanley expects global AI-related borrowing to exceed $500 billion in 2026, raising concerns about debt-fueled expansion as hyperscalers commit hundreds of billions to infrastructure without clear evidence of adequate returns on investment.

Market Summary: AI Stock Selloff Intensifies Amid Spending Concerns

Key Market Movements:

Global technology stocks suffered severe losses on June 23, 2026, despite easing geopolitical tensions. Oil and gold declined on US-Iran diplomatic progress, with Brent crude falling 1.57% to $76.68/barrel and spot gold dropping 1.47% to $4,122.99/ounce. Bitcoin slipped over 3% to $62,479.80.

Technology Sector Carnage:

• South Korea's Kospi plunged nearly 10%; SK Hynix dropped over 12%
• Japan's Nikkei 225 fell 3.55%
• European Stoxx 600 declined 1%; ASML lost approximately $38 billion in market value (down 5.2%)
• Nasdaq 100 futures fell 2.8%, on track to erase over $1 trillion in market cap
• Major chip stocks hit hard: Intel (-7%), AMD (-6%), Marvell (-8%), Micron (-7%)
• NVIDIA declined 2.6% in premarket trading

Primary Concerns:

Investors are questioning the sustainability of AI infrastructure spending and the increasing reliance on debt financing. Morgan Stanley projects global AI-related borrowing to exceed $500 billion this year. SpaceX's $50 billion debt plan amplified concerns about excessive spending across the technology sector.

Major hyperscalers (Alphabet, Amazon, Microsoft, Meta, Tesla) have committed hundreds of billions to AI expansion, but investors demand clearer evidence of adequate returns on these investments.

Monetary Policy Context:

The Federal Reserve rate hike probability for December jumped to 88% from 61%, with tighter monetary policy expectations pressuring valuations in the stretched technology sector.

Market Implications:

Analysts warn that stretched valuations combined with mounting debt concerns could trigger deeper corrections if AI spending sustainability continues to be questioned. The selloff reflects a fundamental shift in investor sentiment toward the AI infrastructure buildout.