Berkshire Hathaway‘s fourth-quarter operating earnings surge 71%, Apple plans to spend more than $500 billion in the U.S. over the next four years, Alibaba plans to invest more than $52 billion on artificial intelligence over the next three years,

Berkshire did better than I expected though 53% of our 189 operating businesses reported a decline in earnings," he wrote. "We were aided by a predictable large gain in

U.S. stocks ticked up Monday morning and looked poised to rebound from last week’s decline. Investors are now turning their attention to Nvidia’s upcoming earnings — the first time the AI chipmaker is reporting results since a breakthrough by Chinese AI startup DeepSeek sparked a selloff in Nvidia and other tech stocks last month.