In the past week, Gamestop went from roughly $37 a share all the way to $240 or so a share.
What the hell is going on? This article does a decent job in explaining the trolls who may just be brilliant, behind the emerging "meme stock market".
Full disclosure: I am not an investor in Gamestop, but I did hop on the #SaveAMC wagon.
9 Hours later... Gamestop is up to $347.51 a share.