GameStop and AMC were the early faces of the meme stock revolution as retail investors traded these shares in a viral frenzy even if there wasn’t factual news.  Ticker Security Last Change Change % GME GAMESTOP CORP. 24.41 +0.07 +0.31% AMC AMC ENTERTAINMENT HOLDINGS INC 2.85 0.00 0.00% Famously, investor Roaring Kitty, also known as Keith Gill and Deep-F…value, who had gone quiet for three years, returned to social media in June 2024 with a Reddit post that showed a ledger of GameStop holdings worth mill ...