Angry Reddit 'Mob' and Shortsellers Clash Over Gamestop's Ridiculous Stock Market Jump

Video game retailer GameStop, that store you stumble into at the mall while trying to figure out why you're at a mall, is having quite a moment on Wall Street. The company went on a rollicking market run Friday, skyrocketing nearly 70 percent before trading was briefly halted due to online drama involving its stock.