Stocks Drop Sharply as Tech Sector Slumps Amid AI Valuation Concerns

Major U.S. stock indices closed sharply lower on July 17, with the S&P 500 and Nasdaq experiencing their worst weekly performances due to a selloff in tech stocks driven by concerns over inflated valuations tied to artificial intelligence growth.

By Rich Asplund Fri, July 17, 2026 at 11:35 PM GMT+3 8 min read · Yahoo Finance ·

Stocks Drop Sharply as Tech Sector Slumps Amid AI Valuation Concerns

Topics: AI stocks Dow Jones global selloff Nasdaq S&P 500

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