Stock Market Today: The Dow Jones index rises Monday even as Trump threatens new tariffs on Canada. Michael Burry boosts GameStop, Tesla dips.

Ryan Cohen has been rejected, called “not credible,” and told no. He’s still buying eBay stock and saying “I want to own it.” Here’s where GameStop actually is now, what the live-shopping app Whatnot ...

Keith Gill, better known as "Roaring Kitty" on X and YouTube and as "Deep-----Value" on Reddit, hosted his first livestream since the meme stock craze that took place three years ago. Gill said he ...