CME Lawsuit Puts Crypto Perpetual Futures Under Regulatory Spotlight

CME Group has filed a lawsuit against the U.S. Commodity Futures Trading Commission after the agency approved Kalshi’s Bitcoin perpetual futures product. The exchange argues that the regulator failed to properly review whether perpetual futures should legally be classified as swaps instead of futures under the Dodd-Frank Act.

The case has become important for the crypto industry because perpetual futures, also known as perps, are one of the most traded digital asset products worldwide. Unlike traditional futures contracts, perps do not have an expiry date and stay active continuously through funding payments between traders.

Crypto Perpetual Futures Debate Grows

CME claims the CFTC “rubberstamped” Kalshi’s application without conducting a detailed legal analysis. According to the lawsuit, the agency did not even address the legal definition of a “swap” in its approval order.

CME CEO Terrence Duffy previously said the distinction matters because swaps and futures follow different regulatory rules and participant requirements. Legal experts also note that U.S. law clearly defines swaps, while the definition of futures for newer products like crypto perps remains less certain.

The lawsuit may shape how crypto derivatives are regulated in the U.S. for years ahead.