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U.S. stock indexes fell sharply Thursday as Wall Street’s frenzy around artificial-intelligence technology faltered some more. The S&P 500 sank 1.6% for its fifth drop in six days after setting an all-time high last week.

Key Takeaways This week’s post-earnings losses brought Nvidia's stock near the January lows that came after a DeepSeek-driven plunge. Analysts have largely remained bullish, pointing to Nvidia's strong outlook on the back of growing AI demand.