Stock market today: Nasdaq dives over 3%, S&P 500 and Dow tank as AI reckoning grips Wall Street

Stocks Yahoo Finance By Yahoo Finance 30 Oct 2026 19:14 1 min read
Stock market today: Nasdaq dives over 3%, S&P 500 and Dow tank as AI reckoning grips Wall Street

Stock market today: Nasdaq dives over 3%, S&P 500 and Dow tank as AI reckoning grips Wall Street  Yahoo Finance

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