Key Takeaways Unity Software shares jumped Thursday, a day after a social media post by the meme stock hero known as "Roaring Kitty" featuring a clip of the late musician Rick James, who had a song called "Unity.

Unity Software Inc (NYSE:U) shares are trading higher Thursday on the heels of a new post from meme stock trader Keith Gill, also known as "Roaring Kitty."

It's a new year, and there's a new hot stock on Wall Street—but not much to explain its sudden volatility. Unity Software jumped as much as 16% early Thursday, before handing back a large part of those gains.

GameStop (GME) shares are rallying Thursday afternoon following a new social media post from meme stock figure Keith Gill, also known as 'Roaring Kitty.' The influential trader shared a post on X (formerly Twitter) on Christmas morning featuring a green and red Christmas gift box.

Shares in the videogame engine developer caught fire on Thursday after a cryptic social media post by Keith Gill, the online investor better known as Roaring Kitty.

Unity Software (NYSE:U) shares jumped more than 8% in premarket trading Thursday following a block trade of 1.32 million shares valued at $29.7 million on Tuesday night. Social media activity surrounding the company has surged,