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US stocks today: Nasdaq, S&P 500 end lower on renewed AI growth worries ahead of big tech earnings

  • Posted on April 28, 2026
  • By Business News Today
  • 0 Views
  • 1 min read
In brief

Technology stocks experienced a pullback as market sentiment shifted following concerns about artificial intelligence valuations and disappointing guidance from OpenAI. Traders are bracing for earnings announcements from leading tech companies while simultaneously monitoring the Federal Reserve's inflation outlook, complicated by rising energy prices. The retreat from recent peaks reflects investor caution heading into a critical reporting season that will reveal whether AI investments justify current market multiples.

Summary auto-generated by AI from the original publisher's content. Editorial standards.

US stocks today: Nasdaq, S&P 500 end lower on renewed AI growth worries ahead of big tech earnings
US stocks today: Nasdaq, S&P 500 end lower on renewed AI growth worries ahead of big tech earnings

U.S. stocks retreated from record highs as concerns over the AI boom and OpenAI's performance weighed on tech shares. Investors are anticipating quarterly results from major AI firms, while the Federal Reserve's stance on inflation amid soaring crude prices remains a key focus.
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Author
Business News Today

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