The three major U.S. stock indexes closed up more than 1 percent, and Nvidia regained its position as the world's most valuable company

The three major indices of US stocks collectively closed up, the Nasdaq rose 1.43%, the S & P 500 rose 1.23%, and the Dow rose 1.02%. Nvidia rose more than 2%, with a total market value of $3.43 trillion, surpassing Apple and re-becoming the world's most valuable company.