KEY POINTS
  • A wave of at-home traders found each other on the red-hot "wallstreetbets" Reddit chat room, whose members have ballooned to over 3 million.
  • By motivating each other to keep piling into shares and call options, they coordinated a monstrous short squeeze in GameStop.
  • "Retail investors with the help of technology acting as a union in attacking is a new phenomenon," said Jim Paulsen, chief investment strategist at the Leuthold Group.
  • Some grew concerned the buying frenzy could potentially destabilize the market and hurt overall confidence.
A customer holds a GameStop shopping bag inside a store in San Francisco.

Wall Street has been watching GameStop in awe as a band of Reddit-obsessed retail investors managed to push the stock up 1,500% in two weeks, squeezing out short selling hedge funds.

A wave of at-home traders found each other on the red-hot "wallstreetbets" Reddit chat room, whose members have ballooned to over 3 million. By motivating each other to keep piling into shares and call options, they coordinated a monstrous short squeeze in the brick-and-mortar video game retailer.