Here are the biggest short squeezes in the stock market, including GameStop and AMC By: MarketWatch January 28, 2021 at 08:57 AM EST Dozens of heavily shorted stocks have rocketed 50% or more during 2021. Read More >> Related Stocks: AMC Entertainment Holdings Active Bear ETF Bed Bath & Beyond Beyond Meat Inc Doordash Inc Cl A GameStop Corp Irobot Corp Macy's Moderna Inc Natl Beverage Corp Petmed Express Inc Plug Power Inc Tesla, Inc.