US stock market today: Nvidias earnings powered a massive Wall Street rebound Dow jumped 621 points, S&P 500 rose 1.6%, Nasdaq Composite rallied 2.2%

US stock market surges Thursday as Nvidia earnings beat estimates and forecast strong Q4 revenue. Dow jumped 621 points. The S&P 500 rose 1.6%. The Nasdaq rallied 2.2%. Nvidia gained 4% on strong results and upbeat Blackwell chip demand. AI stocks like AMD and Broadcom climbed. A delayed jobs report showed 119,000 additions, while Walmart rose on better earnings.