Tech stocks tumble 2% as AI spending concerns mount

The Nasdaq dropped over 2% on June 23, marking the sharpest single-day decline for tech stocks in weeks. After nine consecutive weeks of gains, the tech-heavy index ran headfirst into a wall of skepticism about the staggering amounts of money being poured into AI infrastructure. Nvidia and Alphabet each fell nearly 3%, while chipmakers got hit even harder, with Intel, Marvell, and AMD dropping between 5.5% and 7.5%.

The $527 billion question

Goldman Sachs projects that hyperscaler AI-related capital expenditures will reach approximately $527 billion in 2026. To put that in perspective, it’s more than the entire GDP of countries like Sweden or Argentina.

Analyst Nigel Green captured the sentiment shift, emphasizing that the market is transitioning from a phase of unquestioning positivity toward AI capital deployment to a rigorous assessment of return on investment.

The Fed factor made things worse

New signals from the Federal Reserve suggesting potential rate hikes, fueled by robust job market data, added another layer of pressure on tech valuations. SpaceX shares also slipped in the aftermath of its IPO, with concerns mounting over debt-financed AI spending adding to the broader unease.

What this means for investors

The monetary policy backdrop adds urgency to this sorting process. If the Fed follows through on rate hike signals, the cost of capital goes up for everyone. Companies that have been spending aggressively on AI with borrowed money will face tighter margins and more skeptical creditors.

The nine-week rally that preceded this selloff was itself a recovery from earlier jitters about AI valuations. For investors with long time horizons, days like June 23 might represent buying opportunities in the strongest names. For everyone else, it’s a reminder that $527 billion in spending only looks like a good idea if someone eventually makes money from it.

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