Companies are pouring billions of dollars into AI infrastructure, laying the groundwork for what experts believe will be a ...

(Reuters) -U.S. stock index futures slipped on Thursday, as investors stepped to the sidelines and awaited an earnings report from big-box retailer Walmart and clues on the Federal Reserve's next ...

It comes after the U.S. stock market exchange lost $1trillion in just four days as a tech stock sell-off escalated on Wednesday.

AI investors have been enriched by tech's rising stock prices but also pressured by the staggering weight of them.