See the 10 stocks » The tariff quandary Reactions to Tesla's fourth-quarter financial results were mixed. Competition and slowing demand growth led to lower vehicle pricing, which resulted in sales ...

Trump tariffs vs. Canada, Mexico and China start Saturday, with Friday's news capping a wild market week. Amazon, Google and Palantir earnings loom.

News of a cheaper AI model exposes vulnerabilities for Nvidia, Amazon.com, Alphabet, and other hot-shot companies. Here’s why ...