AI Stocks Drive Market to Records Amid Bubble Concerns
The Nasdaq hit a new high on September 12, 2025, but analysts warned that "AI euphoria" and high valuations create significant concentration risk.
A Strong Week for Tech
U.S. stock markets concluded a strong week on September 12, 2025, with major indices at or near record highs. The market's performance was buoyed by expectations of an impending interest rate cut from the Federal Reserve. Technology and AI-related stocks were significant contributors to the gains.
On Friday, September 12, the S&P 500 closed at 6,584.29, down a marginal 0.05% from its all-time high. The Dow Jones Industrial Average fell 0.6%, while the Nasdaq Composite rose 0.4% to a new record close of 22,141.10. For the week, the S&P 500 gained 1.59%, its best …
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