Not only is Amazon Web Services (AWS) now coming up short of expectations, but it's losing cloud computing market share as ...

Amazon.com Inc. shares have largely climbed on the back of two trends: strength in its cloud business and a focus on costs. Now both could be in question.

Amazon shares slid after the online-retail and cloud-services giant offered a first-quarter outlook that came up short of Wall Street’s expectations while forecasting bumpy trends in its cloud ...

For the past year or so investors have been looking for one thing: the next best artificial intelligence (AI) growth story.

AWS has not been able to match the growth of Amazon’s competitors, with Microsoft Corp.’s Azure and Alphabet Inc.’s Google Cloud seeing cloud-related revenue rise by 31% and 30%, respectively. Even so ...

The pressure is on Amazon.com to deliver on lofty expectations for cloud computing in its fourth-quarter ... AI breakthroughs at a fraction of the cost, precipitating a selloff in technology ...