If you have heard anything about stocks in the past day, it was probably about how the stock of the retail chain GameStop shot up over a thousand percent, fueled by small traders who gather online. Well, today, the price went the other way when several popular platforms blocked trading of GameStop stock. They also stopped trading of other stocks that had been skyrocketing as well, which feels like a betrayal to the very investors who had been using these platforms to power their rally. GameStop Corp is a down-on-its-luck video game retailer targeted by hedge fund managers who bet that the company’s shares would fall. Using an online forum on Reddit, a posse of individual investors strategized a way to fight those hedge funds...score this one investors 1, hedge funds 0. GameStop shares have soared like a rocket, while hedge funds lost billions of dollars. David vs. Goliath story?