Stock Market Today (Aug. 27, 2026): S&P 500, Nasdaq soar as Nvidia jumps 9% after blockbuster earnings beat, raise Wall Street is waiting to hear what Fed Chair Kevin Warsh has to say at the Jackson H...

A blockbuster revenue forecast from Nvidia NVDA -0.33% is bringing some much-needed relief to investors who have been anxious about the AI boom.

The past week was dominated by major earnings releases, with Nvidia's results topping the charts on Wednesday, alongside results from other notable companies.