Amazing what some foreign-exchange fluctuations and eye-popping capex guidance will do to a large-cap tech stock. Shares of Amazon (AMZN) were clipped by 3% to $231.80 each in pre-market trading on ...

Shares of the artificial intelligence (AI) chip leader have been crushed this year, but recent developments suggest the best ...

Amazon's cloud computing arm, Amazon Web Services, reported fourth-quarter revenue of $28.7bn (£23.1bn), just below Wall Street forecasts of $28.84bn ...

The e-commerce giant is pulling ahead of rivals in the AI investment race with plans for more than $100 billion in capital expenditures this year.