The Jurisdictional Tug-of-War: Kalshi Takes Illinois to Court Over Prediction Market Taxation

The burgeoning prediction market industry, which has rapidly transformed from a niche interest into a powerhouse of speculative finance and political forecasting, has found itself at the epicenter of a landmark constitutional battle. This week, the prediction platform Kalshi filed a federal lawsuit against the state of Illinois, challenging the state’s authority to impose a…

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Prediction Markets Reach Critical Mass: Kalshi Hits $2B Revenue Milestone as IPO Planning Begins

By PYMNTS June 19, 2026 The financial landscape is undergoing a structural transformation as prediction markets transition from speculative novelties to essential components of institutional risk management. Kalshi, the leading platform in this sector, has once again shattered internal growth records, reaching an annualized revenue of $2 billion—a threefold increase since November 2025. This surge,…

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