Nvidia CEO Jensen Huang speaks as he visits Lawrence Berkeley National Lab to announce a U.S. supercomputer to be powered by Nvidia's forthcoming Vera Rubin chips, in Berkeley, California, U.S., May 29, 2025.Nvidia passed Microsoft in market cap on Tuesday, once again becoming the most valuable publicly traded company in the world.Shares of the artificial intelligence chipmaker rose about 3% on Tuesday to $141.40, and the stock has surged nearly 24% in the past month as Nvidia's growth has persisted even th ...