Trading days
This venue has its own calendar.
Hours on an ordinary day, Europe/Athens time: 09:30–19:00
Coming up
Nothing out of the ordinary.
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/HGSP/status curl "https://api.diurn.io/v1/venues/HGSP/sessions?from=2026-11-06&to=2027-01-07"
Registry record
ISO 10383, as published on 2026-10-12.
| Operating MIC | HEMO |
|---|---|
| Type | SGMT |
| Market name | HENEX GAS SPOT MARKET |
| Legal entity | HELLENIC ENERGY EXCHANGE S.A. |
| LEI | 2138003ETH4FUSCHL785 |
| Market category | NSPD |
| Acronym | HENEX S.A. |
| Country | GR |
| City | ATHENS |
| Website | WWW.ENEXGROUP.GR |
| Status | ACTIVE |
| Created | 2021-11-22 |
| Last updated | 2021-11-22 |
| Last validated | 2021-11-22 |