Wall Street’s Wild Ride: Nvidia’s AI Boom Meets Market Volatility and Fed Uncertainty

The U.S. stock market experienced a day of jarring swings on Thursday, November 20, 2025, as an initial surge fueled by stellar earnings from AI chip giant Nvidia (NVDA) largely evaporated by afternoon trading. Investors grappled with the implications of mixed economic data and ongoing concerns about the Federal Reserve's future interest rate path, leading to significant volatility across major indexes and sectors.Major Market Indexes See Gains FadeAfter opening sharply higher, buoyed by optimism surroundin ...