Apple Reclaims Title of World's Most Valuable Company, Overtaking Nvidia Again According to MSX.COM data, Apple regained its title as the world's most valuable company on Friday, overtaking Nvidia. Apple's stock price fell 1.2% on Friday, reducing its market capitalization to $5.03 trillion; Nvidia's stock price fell 4.2%, closing with a market capitalization of $4.93 trillion. This marks the first time Apple has surpassed Nvidia since briefly exceeding its market capitalization at the end of July.