Kalshi, a prediction market platform founded in 2018, is currently navigating complex legal challenges regarding the classification of its event contracts. The company operates as a CFTC-designated contract market, asserting that its products are federally regulated derivatives. However, several US states argue that contracts related to sports and other events resemble gambling and should be subject to state-level oversight.

The legal dispute has reached the US Supreme Court, where New Jersey filed a petition in September 2026 to challenge the CFTC's authority over these contracts. This follows a ruling by the Third Circuit in favor of Kalshi. Meanwhile, the CFTC has proposed new enforcement measures to solidify its federal jurisdiction, creating a direct conflict with state gaming authorities.

Despite ongoing regulatory friction, Kalshi has seen significant growth in trading activity. On October 26, 2026, the platform recorded a daily volume of approximately $2,7 billion. Its trailing 30-day volume reached around $90 billion, averaging roughly $3 billion per day. The platform offers contracts tied to various outcomes, including elections, sports, and cultural events.

Investor interest remains high as the company scales its operations. In May 2026, Kalshi secured a valuation of $22 billion during its previous funding round. Reports indicate that the firm is now seeking a valuation of approximately $40 billion in current funding discussions. Kalshi continues to compete with platforms like Polymarket for market share in the event contract sector.