Wisconsin Takes on Prediction Market Giants in Lawsuit

The state of Wisconsin has filed a lawsuit against several major prediction market platforms, including Kalshi, Coinbase, Polymarket, Robinhood, and Crypto.com, alleging that they are operating as unlicensed gambling venues. At the heart of the issue is the question of whether the contracts offered by these platforms constitute financial instruments or bets. According to Wisconsin's Attorney General Josh Kaul, the companies' own marketing materials reveal that they are, in fact, facilitating gambling activities. The lawsuit targets three separate ecosystems, including Crypto.com's derivatives arm, Polymarket, and Kalshi, which partners with Robinhood and Coinbase to offer sports betting services to state residents. The state's complaint argues that the so-called 'event contracts' offered by these platforms are essentially wagers, where users pay to take a position on a real-world outcome and receive a payout if they are correct. The lawsuit cites examples of traders buying contracts tied to NCAA tournament games, with winning positions paying out $1 and losing ones returning nothing. The state also points to the platforms' revenue models, which involve charging transaction fees on each contract, similar to a casino taking a cut of wagers. The industry has argued that its contracts are swaps listed on a regulated exchange and therefore fall under the exclusive jurisdiction of the Commodity Futures Trading Commission (CFTC). However, Wisconsin's lawsuit is part of a growing trend of state challenges to the prediction market industry, with other states, including Nevada and New York, also taking action against these platforms. The issue is likely to ultimately be decided by the Supreme Court, which will need to determine whether the contracts offered by these platforms constitute financial instruments or bets.