Walmart expands ad business with Vibe acquisition: Earlier this month, Walmart acquired Vibe.co, a self-servicing streaming TV advertising platform. It enables small- and medium-sized brands to launch ...

Walmart beat estimates, raised guidance, and watched its stock crater 9% anyway. The reason buried in the CFO's comments ...

Walmart Inc. WMT on Thursday reported upbeat second-quarter earnings, but issued third-quarter guidance below estimates.

The Gates Foundation Trust cut its Berkshire Hathaway stake while opening a new position in the home-improvement giant. Learn ...