Connecticut judge rules Kalshi sports contracts were never swaps under CEA
A Connecticut federal judge ruled on August 12, 2026 that Kalshi's sports event contracts are not swaps under the Commodity Exchange Act. The decision undercuts the Commodity Futures Trading Commission's authority to regulate the products and denies Kalshi's bid to block state gambling enforcement. Between 80% and 90% of contracts on Kalshi's exchange are sports-event contracts, responsible for a similar share of revenue. The ruling is the latest setback for Kalshi's argument that CFTC registration preempts state gaming laws.
The swap ruling strips Kalshi of its strongest federal shield in Connecticut and deepens a pattern playing out across multiple states. The platform must now geofence Connecticut or absorb voiding risk for trades already placed there. Utah rejected Kalshi's preemption defense on nearly identical grounds just days earlier, suggesting district courts are converging on a standard that treats CFTC registration as irrelevant to state gambling enforcement.
For traders, contract validity depends on which state issued the trade, not the federal label. Each fresh loss multiplies parallel litigation costs and shrinks the addressable market. The Second Circuit appeal is the only path to a uniform national rule, but that court may not rule before additional states follow Connecticut's lead. Polymarket holds identical CFTC registration and faces identical exposure.
Connecticut joins a lengthening column of state courts — alongside Wisconsin, New York, and Utah — that have now rejected Kalshi's federal preemption defense, leaving Minnesota as the platform's only recent federal win.