Filed 4:01 p.m. ET - the market never closed.

The Tape

CME Group will sue the CFTC on June 18 over the agency’s approval of U.S.-listed perpetual futures, CEO Terry Duffy told CNBC and Reuters. The target is the CFTC’s May 29 approval of KalshiEX’s BTCPERP contract and related no-action treatment for domestic crypto perps, which opened the door for regulated U.S. venues to list no-expiry derivatives. CME argues the products are swaps under Dodd-Frank, not futures under the Commodity Exchange Act, because they have no delivery date, no expiration and use funding payments to track spot. The CFTC called the expected suit “frivolous” and said it will seek dismissal, per Reuters.

The Session

• Legal classification becomes the venue gate: Kalshi, Coinbase Financial Markets and other CFTC-registered venues are treating crypto perps as futures listed on domestic rails; CME wants them pushed into the swaps regime, which would change the rulebook, the review path and the economics of who can list them.

• No-expiry trading stays live unless a court stops it: Kalshi’s BTCPERP was approved on May 29, Coinbase received no-action treatment for digital commodity derivatives, and Kraken has already added U.S. regulated perps through Bitnomial. The lawsuit adds litigation risk, not an automatic halt.

• Process is CME’s first attack: Duffy says the CFTC used a faster 40.2 self-certification-style path instead of a fuller 40.3 review for a “novel and complex” product, leaving the industry without a normal comment window, according to Markets Media.

• Volume is why the fight escalated: Kalshi’s crypto perps generated roughly $5.5 billion in their first two weeks, according to Bloomberg coverage cited across the market, and the platform is already looking beyond BTC into more than a dozen additional crypto contracts. Sticky open interest is the prize: no contract roll means the default venue can keep the book, the funding flow and the clearing revenue.

• Leverage is the retail-protection hook: Duffy has focused on leverage levels reported as high as 50-to-1, arguing the product design is unsuitable for institutional hedging and dangerous for less sophisticated users. CFTC Chair Michael Selig defended the approval on CNBC, saying the U.S. should offer “regulated futures contracts that have no expiration date” rather than leave the format offshore.

• Benchmark control is CME’s commercial flank: Duffy said CME has exclusive licenses with major benchmark providers, which could force perp issuers using those reference rates to negotiate through CME even if the contracts survive as futures. That turns the suit into a fight over listings, licensing and the reference-rate stack underneath domestic perps.

The Back Office

Perps remove the expiration cycle, but they do not remove the post-trade burden. A dated futures contract concentrates risk around expiry and roll; a perpetual contract replaces that with continuous funding, variation margin, liquidation logic and reference-rate surveillance. If the court accepts CME’s swaps argument, the product may move from DCM futures plumbing toward the Dodd-Frank swaps framework, changing registration, reporting, margin and clearing obligations.

• Settlement shifts from expiry to funding: There is no final delivery date or contract roll; the operational pressure moves to recurring funding payments and mark-to-market discipline.

• Clearing remains the fault line: U.S. perps listed as futures sit inside the CFTC venue perimeter; reclassification as swaps could force different clearing, reporting and counterparty workflows.

• Custody is mostly recordkeeping, not coin delivery: These are derivative exposures referencing digital asset prices, so the critical record is the venue/clearing account and benchmark calculation, not custody of spot BTC.

The Thin Hours

A regulated U.S. perp book can trade when the cash equity market is shut and when offshore crypto venues are still active, but the hard question is who quotes size outside the deepest U.S. hours. Offshore perps built their liquidity around 24/7 market makers, aggressive leverage and automated liquidations; domestic venues now have to import that depth without importing the same failure modes. Thin overnight books make funding prints, index inputs and liquidation cascades easier to move, especially if retail flow arrives before institutional market makers commit balance sheet.

Next Session

CME’s filing, expected June 18, sets up the next structural catalyst: whether a court lets Kalshi, Coinbase and other DCM-linked perp launches keep scaling while the case proceeds, or whether CME seeks a stay that slows the CFTC’s no-expiry futures push. Watch the CFTC’s response, Kalshi’s pending expansion beyond BTC perps, and any additional no-action relief for DCMs converting “perpetual-style” digital commodity futures into true perpetual contracts.

The Clock

Where the trading day stands — who is open when, and how fast it settles.

As of 2026-06-18 — a standing scoreboard, auto-maintained from each day's sources.

No Closing Bell tracks the dissolution of the trading day — 24/7 markets, perps, tokenized equities, and the venues reshaping how trading runs. For questions or tips: reply to this email.

🌐 Visit whatsthelatest.ai for the latest coverage and more.

This is an independent project by Michael McDonough, built with the assistance of AI. Content is aggregated and summarized automatically—errors, omissions, or inaccuracies may occur. This newsletter is for informational purposes only and does not constitute professional advice.