The Chicago Mercantile Exchange sued the U.S. Commodity Futures Trading Commission and its chairman Michael Selig on June 18, 2024 [1].

The lawsuit marks a significant legal battle over the classification of financial instruments in the cryptocurrency market. If the court rules that these contracts are swaps rather than futures, it could fundamentally change how digital asset derivatives are regulated and traded in the U.S.

CME filed the suit in a federal court in the District of Columbia [1]. The exchange is challenging a decision by the CFTC to allow the prediction-market platform Kalshi and the cryptocurrency exchange Coinbase to list crypto-perpetual futures [1], [2]. According to the filing, CME argues that these contracts are legally swaps under the 2010 Dodd-Frank reforms and that the regulator's approval was arbitrary [1], [3].

This legal action follows the CFTC's approval of Kalshi’s bitcoin perpetual future in May 2024 [2], [4]. CME contends that the approval violated the Commodity Exchange Act and the Dodd-Frank reforms [1], [3].

"These contracts are swaps, not futures, and the CFTC’s decision to treat them as futures is arbitrary and contrary to the Dodd‑Frank reforms," Brad Duffy, CEO of CME Group, said [1].

Michael Selig, Chairman of the CFTC, defended the regulator's stance. "We have carefully reviewed Kalshi’s and Coinbase’s proposals and determined they meet the statutory definition of futures contracts," Selig said [1].

While Reuters reports the lawsuit challenges the approval for both Kalshi and Coinbase, some reports suggest the focus remains primarily on Kalshi's bitcoin offerings [1], [3].

"These contracts are swaps, not futures, and the CFTC’s decision to treat them as futures is arbitrary and contrary to the Dodd‑Frank reforms."

This dispute centers on a regulatory loophole regarding 'perpetual' contracts, which lack the fixed expiration dates typical of standard futures. By arguing these are swaps, CME seeks to enforce stricter oversight and potentially limit competition from platforms like Kalshi and Coinbase. The outcome will likely establish a legal precedent for how the U.S. government categorizes evolving crypto-derivative products under decades-old financial laws.