Wall Street Selloff: Nasdaq Plunges 5.5% as AI Stocks Crash during a turbulent trading session on November 5. The S&P 500 fell 4.4%, while the Dow lost more than 1,800 points. Concerns about artificial intelligence investments and future data center projects triggered widespread selling. Wall Street Stock Market Selloff Wall Street suffered its steepest daily decline since April 2025 on Thursday, November 5, as investors sold technol