Wall Street stocks experienced a significant downturn Monday, driven by persistent fears of artificial intelligence-related disruption and renewed tariff concerns. All three major U.S. stock indexes closed more than 1% lower, reflecting dampened investor risk appetite.
Financial stocks dropped 3.3%, and software firms fell 4.3% amid ongoing AI disruption fears. Analysts noted that market reactions often precede full assessments of AI's impact. "It’s a perspective of what may happen as opposed to what has happened," stated Tom Hainlin, national investment strategist at U.S. Bank Wealth Management.
The market also reacted to a Supreme Court ruling that questioned presidential authority on enacting reciprocal tariffs, alongside the president's threats of a 15% tariff on all imports. This uncertainty, combined with geopolitical tensions and potential AI displacement, led to a broad reassessment of risk by investors.
A severe winter storm impacted travel, with airlines and travel-related stocks declining. Meanwhile, the healthcare index advanced 1.2%, notably boosted by Eli Lilly's performance against a rival obesity drug trial. Domino’s Pizza saw gains after reporting stronger-than-expected same-store sales, and PayPal jumped on reports of takeover interest.
The Dow Jones Industrial Average fell 1.66%, the S&P 500 lost 1.04%, and the Nasdaq Composite declined 1.13%.