In a slow-motion race of two retail behemoths, Amazon's trump card was its lucrative cloud-computing business.

For the first time, Walmart recorded annual sales that were lower than online behemoth Amazon, dethroning the discounter from its status as the nation’s largest company by revenue, according to ...

Q4 comp sales rose 4.6%, e-commerce surged 24%, but shares trade at 47x earnings—double the S&P 500. Is it still a buy?

This dominant retailer's share price has nearly tripled in the past five years.

Walmart's stock has had a strong start to the year.