Filed 8:56 p.m. ET - the market never closed.

The Bell

The structure moved on May 29: the CFTC cleared a path for regulated U.S. crypto perpetuals just as ICE’s Jeffrey Sprecher said the NYSE parent has been meeting with Hyperliquid and asking regulators why regulated venues cannot list comparable products. Sprecher’s point was not that ICE fears a crypto venue; it is that price discovery and risk transfer are now happening on a 24/7 on-chain order book while ICE, CME and NYSE-linked markets still operate inside regulated session and product boundaries. The immediate test is whether perps remain an offshore/DeFi format or become a listed, margined, surveilled U.S. derivatives product. That is the market-structure handoff: continuous crypto-native trading becoming a design spec for regulated venues.

The Session

• Regulatory permission is moving perps onshore: The CFTC’s May 29 action allowed Kalshi to offer Bitcoin perpetual futures and came alongside an advisory on 24/7 trading, clearing and settlement for crypto-asset derivatives, according to MarketWatch and MSN. The mechanism is simple: take the no-expiry futures format that built offshore liquidity, wrap it in U.S. exchange, clearing and surveillance rules, then let institutions access it without booking risk on an unregulated DeFi venue.

• ICE is studying the on-chain venue it cannot yet be: Sprecher said ICE has held multiple conversations with Hyperliquid and is asking regulators, “Can we do that?” — specifically whether perpetual contracts should be a new regulated category or treated as swaps under Dodd-Frank, EMIR and equivalent regimes, per The Block and Yahoo Finance. The pressure point is not token price; it is that Hyperliquid’s 24/7 venue can quote commodity-linked risk while ICE’s core energy complex still has dark hours.

• Weekend price discovery is the wedge: Hyperliquid drew institutional attention when tokenized commodities and perpetual futures continued trading through a February geopolitical weekend while CME, NYMEX and ICE were closed, according to Markets Media. Sprecher said ICE clients largely cannot trade on an unregulated DeFi platform, but they watch the weekend tape before traditional markets reopen — which means the reference price can form outside the regulated venue even if the regulated venue still clears the benchmark contract.

• Benchmark owners are testing distribution before changing the core market: ICE is working with OKX to list oil perpetual contracts tied to ICE Brent Crude and WTI Crude benchmarks, per The Block. That is not the same as ICE listing a U.S.-regulated perp on its own exchange, but it puts ICE’s reference prices into a continuous crypto-native wrapper and lets the group observe demand, funding, manipulation risk and cross-venue basis behavior.

• Rivals are already compressing the clock: CME’s crypto futures and options are live 24/7 as of the May 29 switch, while Coinbase has CFTC-regulated perpetual-style futures live for U.S. users and can connect U.S. institutional clients to global crypto options and perp liquidity through its regulated futures business. In equities, the same clock compression is underway: Robinhood offers 24/5 stock trading, Blue Ocean ATS runs roughly 8 p.m. to 4 a.m. ET, 24X is phasing in an approved overnight exchange, and NYSE and Nasdaq have pending SEC filings for overnight or 24-hour weekday equity sessions.

• Private-market reference prices are next: Sprecher pointed to SpaceX-linked perps as a test case for whether pre-IPO derivative prices formed on crypto venues become relevant to public listings. Those contracts reportedly averaged nearly $18 million in daily volume over two weeks, per Decrypt, which gives regulators a concrete question: if an always-on derivative creates a visible reference price before an issuer lists, does the official opening auction still own price discovery?

The Back Office

The open question is whether the post-trade stack can run at the speed of the tape. Perps need continuous margining, funding-rate calculations, liquidation logic, clearing controls and market surveillance; U.S. equities still settle on T+1, while Paxos has approval to deliver same-day T+0 settlement for U.S. equities and tokenized equities can settle T+0/atomic on-chain. Extending the front-end session is easier than extending the clearing bank, FCM, custody and risk-management day.

• Clearing: A regulated perp must define who mutualizes default risk when the market trades Saturday at 2 a.m.; DeFi liquidates algorithmically, while U.S. derivatives markets rely on clearinghouse margin models, guaranty funds and member oversight.

• Margin: Always-on contracts require intraday or continuous variation margin, not just end-of-day risk calls; otherwise the venue imports 24/7 price risk into a back office built for batch processing.

• Custody-of-record: On-chain venues settle to wallets; regulated U.S. products still need an accountable custodian, FCM or clearing member record, especially if the underlying exposure references commodities, crypto assets or pre-IPO equity proxies.

The Thin Hours

The liquidity problem is that the bell used to concentrate market makers, hedgers and information into a common session; a 24/7 tape fragments that concentration across time zones and risk limits. Hyperliquid can show live prices when ICE and CME are closed, but the book is still more vulnerable in off-hours to thin depth, abrupt funding moves, oracle or index stress, and manipulation around geopolitical headlines. Regulated venues can bring surveillance, position limits and clearing discipline, but they also inherit retail-protection questions: who is making markets at 3 a.m., what spread is fair, and how much displayed depth is real when the natural hedging venue is closed?

Next Session

The next catalyst is regulatory classification. After the CFTC’s May 29 move on Kalshi and 24/7 crypto-derivatives guidance, the live question is whether U.S. regulators create a specific category for regulated perpetual futures or force the product into swaps rules under Dodd-Frank, with parallel pressure in Europe under EMIR. Watch ICE’s OKX-linked oil perp rollout, Coinbase’s CFTC-regulated institutional access, and CME’s 24/7 crypto derivatives as the test cases; in equities, the pending NYSE overnight-session filing and Nasdaq’s 24-hour weekday plan are the parallel SEC docket items that decide how far continuous trading moves beyond crypto.

The Clock

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

As of 2026-05-31 — 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.

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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.