The so-called "meme" stocks have been all the rage in 2021. Fueled by intense social media attention, Robinhood and newer investors getting into stock trading for the first time, stocks that were completely off the radar as recently as a year ago, such as AMC Entertainment (AMC) and GameStop (GME), have drawn huge interest. Retail traders have driven these stock prices to the moon with the aim of sticking it to the big Wall Street hedge funds, who often short these names.