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Wall Street Closes 2025 Near Records as AI Giants Lead Gains

Elevated valuations now have strategists warning of a potential 2026 pullback.

Overview

  • U.S. stocks logged a third straight year of double-digit returns, with the S&P 500 up about 16%, the Nasdaq roughly 19%, and the Dow 13%.
  • Nvidia stood at the center of the rally, becoming the first public company to surpass a $4 trillion market value as enthusiasm for artificial intelligence powered tech shares.
  • Gains were concentrated in the so-called magnificent seven, highlighting concerns about narrow market leadership.
  • Global markets also advanced strongly, with London’s FTSE 100 rising 21.5% for its best annual gain since 2009.
  • Investors looked past policy shocks, including a one-day $3.1 trillion selloff after April tariff announcements and a prolonged U.S. government shutdown, even as some analysts predict a 2026 correction could occur.