CME Group, the operator of major US futures exchanges, filed a federal lawsuit on June 18, 2026, against the Commodity Futures Trading Commission (CFTC) and its chairman, Michael Selig. The action challenges recent CFTC decisions that cleared the way for perpetual futures contracts tied to cryptocurrencies to reach American investors for the first time.
The complaint, lodged in US District Court in Washington, D.C., targets the agency’s May 29 order approving KalshiEX LLC’s Bitcoin perpetual futures contract.
It also contests a broader CFTC policy statement opening the door for similar products on designated contract markets and the regulator’s decision not to object to Coinbase allowing U.S. customers access to its offshore perpetual futures platforms.
At the core of CME Group’s case is the claim that perpetual futures—derivatives that track spot prices without any expiration date—are swaps under the Dodd-Frank Act, not futures.
The exchange argues that the CFTC had consistently treated such contracts as swaps in the past but suddenly reversed course without proper explanation or public comment.
This shift, CME contends, violates the Commodity Exchange Act and administrative law standards by being arbitrary and capricious.
Perpetual futures have become a dominant feature of global crypto trading, with reported volumes surpassing $61 trillion in 2025.
They offer continuous trading and high leverage but lack the daily settlement and margining mechanisms typical of traditional futures.
CME maintains that reclassifying them as futures allows platforms like Kalshi and Coinbase to bypass stricter swap rules on capital, clearing, reporting, and participant registration—rules Congress put in place to address risks highlighted during the 2008 financial crisis.
The lawsuit seeks to vacate the Kalshi approval and the related policy statement.
CME Group now asserts that the decisions create direct competitive harm by enabling new entrants to attract retail customers who might otherwise use established futures markets.
Shares of CME Group and other major exchanges reportedly declined following the May approvals, reflecting market concerns over the competitive landscape.
Outgoing CME CEO Terrence Duffy had signaled the company’s intent to sue during a June 17 CNBC appearance, stating that the firm was prepared to litigate the classification issue.
He emphasized that perpetual contracts should follow swap requirements if they do not meet futures definitions.
The CFTC has described the suit as frivolous, arguing that CME is engaging in “lawfare” rather than competing on product innovation.
Agency officials have framed the approvals as consistent with promoting responsible innovation in digital asset markets and aligning with broader policy goals to position the United States as a leader in crypto.
The case highlights growing friction between traditional derivatives exchanges and newer platforms seeking to bring crypto-linked products onshore.
It also raises questions about how regulators should apply longstanding statutory distinctions between futures and swaps to novel contract structures that have no maturity date. Perpetual futures remain popular offshore for their flexibility in volatile markets, but their entry into the regulated US environment has now triggered a direct legal confrontation over classification and oversight.
