GameStop stock soars after ‘Roaring Kitty’ reveals $175 million bet on the retailer Yahoo FinanceGameStop shares jump 30% after ‘Roaring Kitty’ trader posts account showing $116 million position CNBCStocks retreat from May highs, GameStop fuels meme stock rally Yahoo FinanceGameStop leaps as Roaring Kitty may hold large position The Associated PressAMC Theatres, GameStop Shares Pop After Meme Stock Investor “Roaring Kitty” Touts Stake in Latter Hollywood Reporter