07:18 EDT GameStop files automatic mixed securities shelf Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See Insiders’ Hot Stocks on TipRanks >> Read More on GME: Down 30%, GameStop Stock Volatility Continues to Make Waves — Here’s What You Need to Know GameStop falls -30.5% Interactive Brokers Sounds the Alarm on GameStop and AMC Shares GameStop falls -21.7% GameStop falls -14.3%