Trading days
Answered by the national calendar for AU.
Hours on an ordinary day, Australia/Sydney time: 10:00–16:11
Coming up
| Thu, 24 Dec 2026 | Christmas Eve | 10:00–14:10 | |
| Fri, 25 Dec 2026 | Christmas Day | ||
| Mon, 28 Dec 2026 | Boxing Day | ||
| Thu, 31 Dec 2026 | New Year's Eve | 10:00–14:10 | |
| 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/CXAB/status curl "https://api.diurn.io/v1/venues/CXAB/sessions?from=2026-11-06&to=2027-01-07"
Registry record
ISO 10383, as published on 2026-10-12.
| Operating MIC | CHIA |
|---|---|
| Type | SGMT |
| Market name | CBOE AUSTRALIA - BIDS BLOCK TRADE VENUE |
| Legal entity | TMX GROUP LIMITED |
| LEI | 549300N65GFVKSHGJW59 |
| Market category | RMKT |
| Acronym | CXA BIDS BLOCK |
| Country | AU |
| City | SYDNEY |
| Website | WWW.TMXAUSTRALIA.COM |
| Status | EXPIRED |
| Created | 2022-10-24 |
| Last updated | 2026-09-28 |
| Last validated | 2026-09-28 |
| Expires | 2026-09-28 |
| Comments | CBOE AUSTRALIA - LARGE IN SCALE BIDS TRADING VENUE - BLOCK TRADES. |