U.S. Regulators Open Comment Period on Swap Definitions as CME Sues CFTC Over Perpetual Futures Approval
By Verse Press | June 19, 2026
The U.S. Securities and Exchange Commission and the Commodity Futures Trading Commission jointly opened two public comment periods on June 18, seeking input on how swaps and related derivatives should be defined and reported. The two requests address distinct questions: PR 2026-57 seeks input on definitional clarification for swaps and is most directly relevant to the classification dispute at the center of current litigation, while PR 2026-56 addresses harmonization of data reporting standards. Both comment requests came on the same day that CME Group filed a federal lawsuit against the CFTC, directly challenging the agency's decision to classify cryptocurrency perpetual futures as futures contracts rather than swaps. That classification distinction carries sweeping regulatory consequences, since swap dealers face stricter registration requirements, different margining rules, mandatory clearing obligations, and separate reporting regimes compared to futures market participants.
The Classification Fight at the Center of It All
Perpetual futures, commonly called "perps," are derivative contracts that track an asset's price without ever expiring. Unlike standard futures, which settle on a fixed date, perps use a funding rate mechanism that periodically transfers payments between long and short holders to keep the contract price anchored to the spot market. When the perpetual contract price trades above the underlying spot price, long holders pay short holders; when the perpetual price falls below spot, short holders pay long holders. This keeps the contract price close to the spot market. Because there is no settlement date, the CFTC and CME Group disagree fundamentally about what category these instruments belong to under U.S. law.
On May 29, 2026, the CFTC approved Kalshi and Coinbase to offer regulated crypto perpetual futures on Bitcoin, Ethereum, XRP, and Hyperliquid (understood to refer to the HYPE governance token issued by the Hyperliquid decentralized exchange protocol). It was the first time a U.S. regulator had explicitly cleared perpetual futures for listing on a registered domestic exchange. The CFTC grounded its decision in the concept of "futurity," arguing that contracts creating ongoing payment obligations determined in the future qualify as futures contracts even without a fixed expiration date.
CME Group disagrees. In its lawsuit filed against the CFTC and Chairman Michael Selig, CME argues that perpetuals fit the Dodd-Frank definition of a swap because they involve two counterparties continuously exchanging payments with no defined settlement point. Terrence Duffy, the outgoing CME CEO, made the company's position clear the day before the filing: "Under the Dodd-Frank Act, it clearly defines what a swap is and what a future is. When there's two parties exchanging payments to each other, that's deemed a swap."
CME's complaint also advances a distinct legal argument: that the CFTC itself previously treated perpetual-style products as swaps, and that the May 29 approval represents a departure from the agency's own historical approach. That prior-conduct argument could carry substantial weight in court, since regulators face a higher legal bar when reversing a longstanding interpretive position.
The CFTC pushed back sharply. A spokesperson for the agency accused CME of choosing litigation over competition: "Rather than compete in the marketplace, the CME has decided to undertake lawfare against the agency and the Trump Administration's pro-innovation agenda." The statement reflects the adversarial posture the current administration has adopted toward traditional financial incumbents that challenge its deregulatory agenda.
Why CME Has a Financial Stake in the Outcome
The classification dispute is not purely technical. CME's existing crypto futures cap leverage at roughly 5x. Offshore platforms such as Binance and Bybit offer perpetuals with leverage ranging from 20x to 250x, drawing enormous retail and institutional volume away from U.S.-regulated venues. By approving Kalshi and Coinbase as regulated perpetuals providers rather than requiring the CME model, the CFTC opened a competitive channel that CME does not currently occupy. Beyond the leverage gap, CME also holds exclusive licensing agreements with major benchmark providers whose indexes underpin crypto derivatives pricing, giving the exchange a further structural stake in how perpetual contracts are classified and who is permitted to list them.
Kalshi's BTCPERP product crossed $5.5 billion in trading volume within weeks of its May 29 launch, signaling strong demand. The broader market context reinforces why this matters: perpetual futures accounted for roughly 77% of approximately $79 trillion in total crypto trading volume in 2025, and Bitcoin perp contracts now trade between $80 billion and $100 billion daily.
Following news of the CFTC's perpetual futures approval and CME's announced legal challenge, investors sold both exchange stocks. CME fell approximately 4% and Cboe Global Markets dropped around 7.6%.
What Reclassification Would Mean Outside the U.S.
The legal outcome of CME's suit carries practical weight far beyond American borders. In Nigeria, Kenya, and South Africa, retail traders rely on offshore platforms as their primary access to derivatives markets, driven by currency depreciation and limited formal financial infrastructure. Kenya enacted the Virtual Asset Service Providers (VASP) Act in October 2025, establishing foundational oversight under the Central Bank of Kenya and the Capital Markets Authority, though that law does not yet address leveraged crypto derivatives specifically. Nigeria and South Africa similarly lack specific frameworks governing leveraged crypto derivatives.
If a U.S. court rules that perpetuals are swaps, platforms like Binance and Bybit would face substantially heavier compliance obligations under the swap dealer framework established by Dodd-Frank. Those burdens could trigger product restructuring or access restrictions in markets where no local derivatives exemptions exist. South Africa's Financial Sector Conduct Authority has already warned against unlicensed providers offering leveraged exposure to retail clients, and a U.S. ruling in CME's favor could reinforce that scrutiny.
In South Asia, Indian retail traders use offshore perp platforms widely despite a 30% flat tax on crypto gains and a 1% Tax Deducted at Source on transactions, both of which create friction that many traders bypass through VPN access. Any formal U.S. rulemaking that categorizes perpetuals as swaps could also influence how India's Securities and Exchange Board of India approaches derivatives licensing in the future.
Developers building decentralized perpetual exchange infrastructure should pay particular attention. DEX-based perp protocols, which structurally resemble swap agreements more than exchange-listed futures, could face reclassification risk if the CME argument prevails in court. That risk is grounded in measurable market scale: DEX-based perpetual platforms, including Hyperliquid, Aster, and Lighter, grew from 6.34% to 18.4% of total crypto derivatives market share between January and November 2025, a trajectory that makes the legal outcome consequential well beyond the centralized exchange sector.
What Comes Next
The joint SEC-CFTC comment requests give industry participants a formal opportunity to shape the definitional boundaries before any potential rulemaking. The CFTC had previously collected more than 150 public comments on perpetuals classification in 2025, though that process did not result in formal guidance before the May 29 approval. The pace of regulatory action has accelerated considerably since then. On June 12, 2026, just six days before the joint comment period opened, the CFTC issued Letter 26-17, granting no-action relief that allows designated contract markets to convert existing perpetual-style digital commodity futures into true perpetual futures, subject to advance notice requirements, risk disclosures, and exit opportunities for existing traders. That step extended the CFTC's May 29 framework to a broader range of market participants even as a legal challenge was being prepared.
Katherine Kirkpatrick, general counsel at StarkWare, a firm with a directional interest in decentralized derivatives infrastructure, noted that the CFTC likely has room to maneuver: "The CFTC has discretion to categorize novel products, since perpetuals were likely not specifically addressed when Congress passed Dodd-Frank."
The lawsuit, the open comment periods, and annual crypto futures trading volume that now exceeds $61 trillion (the overwhelming majority of which consists of perpetual contracts) are converging on a single legal question. The answer will determine which regulatory framework governs the world's most actively traded crypto instrument, and who gets to offer it.