Why is GameStop stock soaring again? You can thank Roaring Kitty 

Shares of GameStop soared Monday following speculation that Keith Gill, better known as “Roaring Kitty” on social media platforms, is still heavily invested in the video game retailer.
Gill was at the center of the pandemic meme stock craze.
Late Sunday the original Reddit account owned by Gill shared a screenshot that showed he may hold 5 million shares of GameStop that were worth $115.7 million as of Friday.
It is unclear that the account poster is actually Gill, prompting buzz among Wall Street investors keenly monitoring the meme stock.