Amazon.com investors drove shares down sharply on Thursday due to weakness in the retailer's cloud computing unit and ...

On July 24, 2015, Amazon’s market cap surpassed Walmart’s. It took nearly 10 years for its revenue to do the same. The once-scrappy online retailer had already expanded into cloud services and ...

Amazon reported better-than-expected earnings and revenue for the fourth quarter, but it gave disappointing guidance for the current period. The company blamed the weak guidance on foreign ...