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CME Battles the CFTC Over Onchain Perpetual Futures

The Kalshi and Coinbase case is testing whether perpetual futures fall under U.S. futures law, with implications for CME, DeFi, and the wider crypto derivatives market.

By Zenz van der Wielen
• 2 min read
CME Battles the CFTC Over Onchain Perpetual Futures

Key Takeaways

  • CME is challenging a CFTC ruling in court that gives blockchain-based perpetual futures room to operate.
  • The exchange argues that perps were misclassified as futures and that the regulator acted too quickly without going through formal rulemaking.
  • The outcome could shape U.S. and European rules around onchain derivatives, liquidity, and compliance.

The dispute between CME Group and the U.S. regulator CFTC has become a major test for crypto perps. The largest derivatives exchange in the U.S. is now fighting in court over a decision that opened the door for blockchain-based perpetual futures. The product has been a staple in crypto markets for years, but in the U.S. it is only now running into serious legal scrutiny.

Why CME Is Going to Court

CME says the CFTC is getting the product classification wrong and, as a result, misreading the law. The exchange argues that futures contracts are supposed to expire, while perps are built to let traders keep a position in an underlying asset without a set end date. In this case, the dispute centers on the approval that allows Kalshi and Coinbase to offer crypto perps.

The exchange also says the regulator moved too fast and did not fully weigh the impact on existing futures markets. CME CEO Terry Duffy has previously said the commission is blurring the line between swaps and futures, and that swaps firms face different requirements, including margin and registration rules.

More Than a Legal Detail

The case is part of a broader shift in the U.S. derivatives market. The CFTC has overseen derivatives tied to virtual currencies, including Bitcoin futures, since 2015, and it classifies digital assets as commodities under the Commodity Exchange Act. In March 2026, the regulator also introduced a broader framework for crypto derivatives covering futures, options, swaps, and perpetual contracts.

That makes the current clash especially sensitive. The CFTC is now leaning on a case-by-case approach through policy statements, while CME says a change this significant should go through formal rulemaking. Analysts say that distinction matters because the tax and oversight rules for swaps and futures are not the same.

What This Means for European Readers

For European crypto readers, the main takeaway is that the U.S. is helping set the tone for onchain derivatives in ways that could also affect liquidity, product design, and compliance outside America. The case also highlights how wide the gap still is between traditional exchanges and DeFi platforms like Hyperliquid, where perpetuals have long been a core product. If the court sides with either the CFTC or CME, it could influence how regulators in other markets approach similar products.

Tensions also flared in recent months when CME tried to accelerate 24/7 trading in WTI oil futures, only to be blocked by the CFTC. That underscores how intense the battle is over who gets to define the rules for new trading hours and new contract types. After launching its offering, Kalshi also said it saw more than $1 billion (€0.9 billion) in trading volume in less than a week, a sign that demand is already there even as the legal footing is still being debated.

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