GameStop shares fell for the second straight session Monday, down over 49%, notching the worst two-day stretch since February 3, 2001, as tracked by Dow Jones Market Data Group. Ticker Security Last ChangeChange % GME GAMESTOP CORP.24.82-3.42 -12.11% Still, "Roaring Kitty," also known as Keith Gill, is in the money with his GameStop holdings. Gill, via his Reddit handle, Superstonk/Deep F-ing Value, posted his latest account performance on Monday. FOX Business, in coordination with Dow Jones Market Data Gro ...