FILE - In this image from video provided by the House Financial Services Committee, Keith Gill, also known in social media forums as Roaring Kitty ... save GameStop, where he is CEO. Other meme ...

Michael Nagle / Bloomberg via Getty Images "Roaring Kitty," the figurehead of the meme stock craze, returned to posting on X on Friday, sending shares of GameStop and other meme stocks higher.

The last few months have seen a resurgence of interest in meme stocks, boosted by the surprise return of influential trader Keith Gill, also known as Roaring Kitty, to social media. The recent ...