
Apple sold 3.1 billion iPhones under Tim Cook but risks lagging in AI race against Nvidia and others.
Under Tim Cook's leadership, Apple sold 3.1 billion iPhones and doubled its share of the S&P 500, reaching a $4.78 trillion market cap. However, Apple's market value recently fell behind Nvidia's $5.25 trillion, driven by Nvidia's AI chip dominance. ...

