Diurn
MIC codes / HEDE

HEDE

HENEX FINANCIAL ENERGY MARKET - DERIVATIVES MARKET

ATHENS, GR · a segment of HEMO

Trading days

This venue has its own calendar.

Oct 2026
Nov 2026
Dec 2026
OpenWeekendClosedEarly closeOpen for some productsSofter: most markets also closedBeyond what we can answerToday

Hours on an ordinary day, Europe/Athens time: 10:30–15:30verified

Coming up

Thu, 24 Dec 2026Christmas EveClosed
Fri, 25 Dec 2026Christmas DayClosed
Fri, 1 Jan 2027New Year's DayClosed
Wed, 6 Jan 2027EpiphanyClosed

Recently

Wed, 28 Oct 2026Ochi DayClosed

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/HEDE/status
curl "https://api.diurn.io/v1/venues/HEDE/sessions?from=2026-11-06&to=2027-01-07"

Registry record

ISO 10383, as published on 2026-10-12.

Operating MICHEMO
TypeSGMT
Market nameHENEX FINANCIAL ENERGY MARKET - DERIVATIVES MARKET
Legal entityHELLENIC ENERGY EXCHANGE S.A.
LEI2138003ETH4FUSCHL785
Market categoryRMKT
AcronymHENEX
CountryGR
CityATHENS
WebsiteWWW.ENEXGROUP.GR
StatusACTIVE
Created2020-02-24
Last updated2020-02-24