Keith Gill posted on X for the first time in nearly three years on Sunday. Gill, better known as Roaring Kitty, was the face of GameStop's surprise surge in 2021. The meme stock skyrocketed Monday as ...

The surprise social media return of the trader who helped ignite the meme stock frenzy in 2021 sent GameStop shares skyrocketing Monday. The surge had nothing to do with the troubled company’s ...