U.S. stocks fell Tuesday as a selloff in heavyweight chipmakers dragged the Nasdaq Composite down 0.9% from a record high, with investors questioning the sustainability of the market's AI-fueled rally ahead of key central bank meetings and Big Tech earnings.
"The latest news about OpenAI, who created ChatGPT, means that capex plans for Microsoft, Amazon, Meta and Google will be scrutinised even more this week," said Kathleen Brooks, research director at XTB.
The S&P 500 retreated 0.5% to 7,138.80, while the Dow Jones Industrial Average slipped 0.1%. The pullback was most severe in the tech sector, where shares of Nvidia and AMD fell after a Wall Street Journal report noted OpenAI had missed its own revenue and user targets. Oil prices climbed for a seventh straight session, with Brent crude rising 2.8% to $104.40 a barrel, adding to inflation concerns as the Federal Reserve began its two-day policy meeting.
The selloff highlights investor anxiety over stretched valuations in the AI sector and the potential for a broader market correction if earnings from Magnificent Seven companies this week fail to justify massive capital expenditures. With Treasury yields climbing and geopolitical tensions supporting high energy prices, the market's tolerance for any disappointment in tech earnings is wearing thin.
AI Enthusiasm Meets Reality Check
The market's recent gains were built on the promise of artificial intelligence, but Tuesday's session showed the first significant cracks in that narrative. A report that OpenAI missed internal targets for new users and revenue sent a chill through the ecosystem. The news directly impacted companies seen as key infrastructure players for the AI boom, with Oracle, AMD, Nvidia, CoreWeave, and Qualcomm all finishing lower.
The selling was broad within the semiconductor space. Arm Holdings fell 8.06% and Astera Labs declined 7.61% as traders rotated out of recent high-flyers. The pressure came despite some strong individual results, such as from Cadence Design Systems, which reported a significant backlog and raised its full-year forecast on surging demand for its AI chip design tools. However, the positive single-stock story was buried under the weight of the sector-wide re-evaluation of risk.
Macro Pressures Mount
The pullback in tech was amplified by a deteriorating macroeconomic backdrop. Oil prices continued their steady climb as markets awaited a U.S. response to an Iranian peace proposal, with West Texas Intermediate crude jumping 3.7% to settle just under $100 a barrel. The sustained rise in energy costs is reigniting inflation fears just as central banks in the U.S., UK, Canada, and the Eurozone conduct policy meetings this week.
The market is also navigating a heavy week of corporate earnings. While General Motors and Coca-Cola posted strong results, disappointing guidance from UPS and Spotify added to the cautious tone. The main event for tech investors will be reports from five of the 'Magnificent Seven' this week, including Microsoft, Alphabet, and Meta Platforms. Their results and, more importantly, their capital expenditure guidance will be critical in determining whether the AI-driven rally can resume or if a deeper correction is underway.
This article is for informational purposes only and does not constitute investment advice.