Market Reaction to Ninth Circuit Decision

The U.S. Ninth Circuit Court of Appeals issued a ruling that sports bets do not qualify as swaps under federal law in a case involving prediction‑market platform Kalshi. Following the decision, shares of DraftKings Inc rose approximately 6.5%, while Flutter Entertainment plc gained about 4.6% on the same trading day, reflecting investor optimism for traditional betting operators.

Details of the Court Ruling

The court concluded that the legal definition of a swap does not encompass wagers placed on sporting events, thereby excluding sports betting from the regulatory regime that governs swaps. This interpretation directly affects Kalshi’s business model, which had positioned its prediction‑market offerings within the swap framework.

Potential Implications

Although the ruling specifically addresses Kalshi, market participants anticipate that the clarification may shape future regulatory treatment of prediction‑market platforms and related betting products. No additional guidance or enforcement actions were disclosed in the announcement.