Wall Street Retreats as AI Brakes Meet $100 Oil

The 10-year Treasury yield briefly touched 5% on Monday, sharpening the market’s reaction to a fresh oil shock and a rare call from AI executives to slow the industry’s advance.

The S&P 500 fell 0.5% to 7,619.98, while the Nasdaq Composite lost 0.6% to 26,186.41. The Dow Jones Industrial Average slipped 0.3%. Losses were steeper early in the session, but a pullback in crude prices helped indexes recover from their lows, according to Associated Press market data.

Oil was the first pressure point. U.S. crude traded above $100 a barrel for the first time since May as fighting involving Saudi Arabia and Yemen threatened shipments and exposed the limits of alternative export routes. Higher energy costs revive inflation fears, which can keep interest rates elevated and force investors to reassess the premium paid for long-duration growth companies.

Then came the AI jolt.

Anthropic Chief Executive Dario Amodei called over the weekend for the industry to “pace” frontier-model development, arguing that safety systems were struggling to keep up with increasingly capable models. OpenAI CEO Sam Altman and xAI founder Elon Musk backed the broader idea, while Google DeepMind CEO Demis Hassabis also endorsed stronger safeguards. The debate followed warnings about cyberattacks involving autonomous AI agents.

For investors, the concern was less about an immediate halt than about the spending chain that has driven the market’s gains. If the leading laboratories slow model releases or face tougher oversight, demand expectations for chips, data centers, networking equipment and power infrastructure may be revised before revenue growth actually breaks.

Nvidia, Marvell Technology, Advanced Micro Devices and Intel were among the hardware names under pressure. Oracle, another heavily watched AI infrastructure play, also weakened. The selling was not uniform. Palo Alto Networks and CrowdStrike each jumped more than 13%, as the same security risks worrying AI investors strengthened the case for cybersecurity spending. Salesforce gained 4.5%.

That split matters. Monday’s decline was not a wholesale rejection of technology. It was a repricing of the AI buildout’s most expensive assumptions, amplified by oil-driven inflation and a bond market suddenly demanding a higher return.