Reddit (WallStreetBets)
WallStreetBets (r/wallstreetbets) is a Reddit community focused on high-risk, speculative trading that rose to global prominence in January 2021 when its members coordinated buying in GameStop and other heavily shorted stocks, challenging institutional short sellers and reshaping conversations about retail investor power.
WallStreetBets was founded on Reddit in 2012 by Jaime Rogozinski as a community for discussing highly speculative options trades. For much of its early existence it was a niche forum known for an irreverent, self-deprecating culture in which members shared large gains and equally large losses with equal bravado. The community cultivated a distinctive vocabulary — members called themselves 'apes,' referred to gains as 'tendies,' and used the abbreviations DD (due diligence) for research posts and YOLO (you only live once) for large concentrated bets.
The forum grew steadily through the late 2010s as commission-free trading apps democratized access to options trading for retail investors. By early 2021, WallStreetBets had grown to several million members. A post by user 'DeepFuckingValue' (later identified as Massachusetts-based financial analyst Keith Gill, who also posted on YouTube as Roaring Kitty) had been building a thesis on GameStop since 2019, arguing that the stock was deeply undervalued and that its massive short interest created the potential for a short squeeze.
In January 2021, the thesis became a movement. Millions of retail investors purchased GameStop shares and call options through Robinhood and other platforms, driving the stock from under $20 to nearly $500 in under two weeks. The episode attracted global media coverage and drew congressional hearings featuring the CEOs of Robinhood, Citadel, and Melvin Capital, as well as Keith Gill himself.
The WallStreetBets phenomenon raised substantive policy questions about the boundary between organic market participation and coordinated manipulation, the structure of retail trading infrastructure, and the role of payment for order flow in routing retail orders to market makers. Regulators studied whether open forum discussions constituting a buying recommendation crossed into the territory of market manipulation — a question that remained legally unsettled.
After the GameStop episode, the subreddit's membership surged past 10 million and it became a fixture of financial market commentary. Its influence on individual stock prices — particularly those with high short interest and retail investor recognition — became a factor that institutional investors were obliged to monitor and incorporate into their risk management frameworks.