China is pulling back on purchases of semiconductor manufacturing equipment -- and KLA sells nearly as much stuff to China as ...

Berkshire Hathaway's latest regulatory filing revealed that the company took a considerable stake in UnitedHealth. The 5 ...

Applied Materials ( AMAT -13.76%), one of the world's biggest makers of manufacturing equipment for producing semiconductors, ...

Lam Research ( LRCX -6.93%), one of a handful of large companies manufacturing equipment for the production of semiconductors ...