Tesla rises after CEO Elon Musk indicates the electric-vehicle maker has designed AI chips for its cars and data centers.

Major U.S. equities indexes climbed Monday afternoon as tech stocks rallied, and as optimism about a rate cut by the Federal ...

Tesla stock slides below $400 as Fed hawkishness, AI bubble fears, and tech-sector volatility pressure valuations and ...

The tech sector helped drive Monday's rally, in what could point to improving sentiment surrounding some high-flying stocks ...

Tesla shares jumped Monday after Elon Musk posted on social media over the weekend that the company plans to grow its AI chips business.

Michael Burry — the famed "Big Short" investor who accurately predicted the collapse of the US real estate bubble in 2008 — ...