Game Station shares fell more than 10% again on Monday, set to fall for the fourth consecutive trading day, and the stock has increased since Roaring Kitty returned to social media.celebritynamethattuneIts market value of US$9.6 billion is about to be wiped out. The stock fell about 59% in four trading days, and its market value evaporated by US$8.8 billion. The return to social media of Keith Gill, whose online name is Roaring Kitty, triggered a recent rally in the stock, pushing the stock up nearly 180% in two trading days.