Trading days
Answered by the national calendar for GB.
Hours on an ordinary day, Europe/London time: 08:00–16:35
Coming up
| Thu, 24 Dec 2026 | Christmas Eve | 08:00–12:35 | |
| Fri, 25 Dec 2026 | Christmas Day | ||
| Mon, 28 Dec 2026 | Boxing Day | ||
| Thu, 31 Dec 2026 | New Year's Eve | 08:00–12:35 | |
| Fri, 1 Jan 2027 | New Year's Day |
Recently
Nothing out of the ordinary.
From the API
The same answers, live, for any date the calendar reaches. Asking whether a venue is open needs no key.
curl https://api.diurn.io/v1/venues/CGMU/status curl "https://api.diurn.io/v1/venues/CGMU/sessions?from=2026-11-06&to=2027-01-07"
Registry record
ISO 10383, as published on 2026-10-12.
| Operating MIC | CGML |
|---|---|
| Type | SGMT |
| Market name | CITI MATCH GB CONTRA LIQUIDITY |
| Legal entity | CITIGROUP GLOBAL MARKETS LIMITED |
| LEI | XKZZ2JZF41MRHTR1V493 |
| Market category | SINT |
| Acronym | CGML |
| Country | GB |
| City | LONDON |
| Website | WWW.CITIBANK.COM/ICG/GLOBAL_MARKETS/UK_TERMS.JSP |
| Status | EXPIRED |
| Created | 2012-03-26 |
| Last updated | 2026-04-27 |
| Last validated | 2026-04-27 |
| Expires | 2026-04-27 |