On October 16, 2026, the Commodity Futures Trading Commission (CFTC) asked a federal judge to throw out CME Group's lawsuit over US crypto perpetual futures, arguing that the exchange operator has not shown how allowing competing venues to list these contracts would harm its business. The CFTC is the US agency that oversees the nation's derivatives markets, while CME Group operates some of the country's largest futures exchanges.

In its latest filing, the CFTC challenged CME's standing in CME v. Selig, pending before Judge Colleen Kollar-Kotelly (case 1:26-cv-02157). The agency first moved to dismiss on September 2, 2026.

"CME must plausibly allege an actual or imminent increase in competition," the agency wrote. "CME has not even done that."

The regulator also seized on remarks by CME Chairman Terence Duffy, who said on July 22, 2026 that clients had shown no demand for perpetuals and that the contracts are not an alternative for firms seeking to hedge their positions.

"CME cannot have it one way with the court and another way with the investing public on earnings calls," the agency added.

What CME argued when it sued in June

CME filed the lawsuit on June 18, 2026, after the CFTC's approval of KalshiEX's Bitcoin perpetual contract, BTCPERP, on May 29, 2026 — a mere day after its filing. At the time, Michael Selig was the commission's only confirmed commissioner.

Unlike traditional futures contracts, perpetuals carry no expiration date. CME argues that this makes them swaps rather than futures under the Dodd-Frank Act and the Commodity Exchange Act. The distinction matters because swaps and futures carry different margin requirements, registration rules, and tax treatment. CME also objects that the CFTC approved the contract without seeking public comment and then allowed other exchanges to list similar products through self-certification.

As Cryptopolitan reported in June, Selig brushed aside CME's objections, calling them the predictable resistance of an "incumbent" player.

The classification fight a dismissal would leave open

A ruling on standing would leave the swaps-versus-futures question unresolved. Dismissal would allow the CFTC to continue its case-by-case practice without a definitive ruling that classification. The court's decision on the motion would therefore determine whether CME's challenge proceeds at this stage, rather than settle the legal classification of perpetuals.

TD Cowen analyst Jaret Seiberg stated: "What increasingly concerns us is the growth in perps while the litigation is playing out." He added that further growth "could create complications in trying to unwind this market if the CME prevails."

A CME win on the merits could disrupt US perpetual markets, while a ruling in the regulators' favor could reinforce the futures classification.

Volume on both sides of the dispute

CME reported September 2026 cryptocurrency average daily volume of 174,000 contracts, worth $8.6 billion in notional value. That supports the regulator's argument, but growth alone cannot rule out diverted trades.

CryptoQuant's 2026 report puts Binance's 2025 perpetual volume at roughly $25 trillion, up 20%. Perpetuals account for 70%–90% of trading at several major exchanges.

Those figures show the market's scale, not how its risks should be supervised. In their April 23, 2026 BIS/FSI paper, Cryptoasset service providers as financial intermediaries: risks and policy approaches, Denise Garcia Ocampo, Peter Goodrich, and Gian-Piero Lovicu warn that "many MCIs do not publish financial statements," highlighting oversight gaps as crypto firms expand into lending and derivatives.

That is why the lawsuit matters beyond CME's competitive position. A dismissal could leave perpetuals expanding under the CFTC's futures framework without settling whether that classification is legally correct — or whether the safeguards that accompany it can keep pace with the market.