By Interestana AI Editorial — AI-drafted, human-overseen. How we report
Young Kalshi Traders Wager Billions on Sports

Kalshi, the largest prediction market in the U.S., has seen users between the ages of 18 and 21 trade an estimated $5.4 billion in the current year, with a significant portion, $3.9 billion, allocated to sports-related events. This trading activity by individuals under the age of 21 highlights a perceived loophole in gambling regulations, as sports gambling is prohibited for those under 21 in most U.S. states. Kalshi operates under the jurisdiction of the Commodity Futures Trading Commission (CFTC), which regulates it as a financial market, a distinction that allows younger users access compared to state-regulated sportsbooks. New York State has initiated legal action to shut down Kalshi, alleging that the platform is functioning as an unlicensed gambling operation. Kalshi has not yet provided an immediate comment on these developments. Previously, a spokesperson for Kalshi informed CNN that users aged 18 to 21 represent a mere 3.14% of the platform's total trading volume. The platform's core mechanism involves users purchasing "event contracts" with binary outcomes, either "yes" or "no," tied to real-world events. Kalshi facilitates these trades by matching users with opposing positions, with payouts directed solely to those who correctly predicted the outcome. In the context of sports, these contracts can pertain to game victories, championship qualifications, or other specific game-related predictions. Beyond sports, Kalshi's offerings extend to predictions on a diverse range of events, including the results of midterm elections and projections on whether a particular year will be the hottest on record. Kalshi has consistently refuted claims that its prediction markets constitute gambling, emphasizing that trades are peer-to-peer and not directly against the platform, unlike traditional sportsbooks. However, the structure of these contracts closely resembles betting. Furthermore, users have the capability to create "combos," which function analogously to "parlay" bets in sports wagering, allowing for wagers on the outcomes of multiple events, with payouts contingent on the success of all individual predictions within the combo. This functionality allows for complex, multi-event betting strategies that mirror traditional gambling products, despite Kalshi's classification as a financial market. The regulatory ambiguity and the substantial trading volumes by underage individuals underscore ongoing debates about the definition and oversight of prediction markets and their intersection with gambling laws.
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