CME to open 24/7 Bitcoin futures, narrow weekend gaps

CME Group announced that its regulated Bitcoin futures and options will trade 24 hours a day, seven days a week beginning May 29, pending regulatory review. Trading will run on CME Globex and ClearPort, subject to routine maintenance windows.

Trades executed from Friday evening through Sunday evening will carry the following business day’s trade date. Clearing, settlement and regulatory reporting for those trades will be processed on the next business day; Saturday and Sunday remain outside the standard settlement cycle.

CME Group reported $3 trillion in notional volume across its crypto derivatives in 2025 and an average daily contract volume of 407,200 year-to-date in 2026, a 46% increase from the prior year.

The extended hours give qualified participants regulated execution during periods when spot markets are active. Institutional desks can use the hours to hedge spot exposure, manage basis, or adjust futures and options positions over weekends and holidays.

CME Clearing will set requirements for members that opt into weekend trading. Participating clearing firms must be approved and maintain risk policies and procedures covering supplemental hours, including account monitoring, credit controls, position limits and intraday and overnight surveillance. Clearing will monitor exposure against posted performance bond and available liquidity during specified weekend hours.

Clearing members are required to submit weekly liquidity templates and deposit collateral for anticipated weekend clearing activity by Friday afternoon into separate weekend settlement accounts.

CME has filed programs to recruit weekend market makers for cryptocurrency futures and options. Those filings call for continuous two-sided quoting at capped bid-ask spreads and minimum sizes for a required share of trading time.

Key factors for weekend market quality include how many clearing members enable seven-day access, the amount of volume that trades outside normal weekday hours, weekend bid-ask spreads compared with weekdays, options quote reliability and whether prefunding and exposure controls operate without abrupt changes when Monday processing resumes.

The extension separates continuous execution from back-office processing: eligible traders can execute through weekends while post-trade conversion into cleared obligations follows a business-day timetable.