Home_Energy_Markets_Title
Electricity Markets
Home_Market_Messages
Electricity Markets Messages
Athens, 26/08/2026
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA2
with delivery date 27-08-2026 was cancelled.
Athens, 18/08/2026
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA1
with delivery date 19-08-2026 was cancelled.
Athens, 06/08/2026
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA1
with delivery date 07-08-2026 was cancelled.
Athens, 04/08/2026
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA1
with delivery date 05-08-2026 was cancelled.
Showing 1 to 4 of 69 entries.
historic_charts_link
Historical Figures, can be found here.
Home_Gas_Markets_Title
Natural Gas Trading Platform
Home_Market_Messages_GAS
Natural Gas Trading Platform Messages
Call Auction on 24.07.2026 , 21:00 EET
HEnEx would like to inform Market Participants about the Auction of Natural Gas Trading Platform with the following details:
| Delivery Date [Gas Day]: | 24.07.2026 |
| Product Code: | GRGD260724 |
| Balancing Gas Quantity: | 2.626.000 kWh |
| Side: | Sell |
| Auction Date and Time: | 24.07.2026 , 21:00 EET |
The Order Book will remain open for thirty (30) minutes.
Call Auction on 24.07.2026 , 22:00 EET
HEnEx would like to inform Market Participants about the Auction of Natural Gas Trading Platform with the following details:
| Delivery Date [Gas Day]: | 24.07.2026 |
| Product Code: | GRGD260724 |
| Balancing Gas Quantity: | 2.626.000 kWh |
| Side: | Sell |
| Auction Date and Time: | 24.07.2026 , 22:00 EET |
The Order Book will remain open for thirty (30) minutes.
Showing 1 to 2 of 813 entries.
Home_News_Announcements
News - Announcements
Investigation of the Partial decoupling of SDAC and SIDC on 25 of June (Trading Date)
SDAC Press release can be found here.
European Energy Market Milestone: Intraday Auctions (IDAs) Successfully Implemented
SIDC Press release can be found here.
Intraday Auctions (IDAs) were implemented across Europe on 13 June 2024
All Nominated Electricity Market Operators (NEMOs) and Transmission System Operators (TSOs) have introduced a pricing mechanism for intraday cross-zonal capacities.
SIDC Press release can be found here.
Showing 121 to 123 of 343 entries.
Home_Events
Exams/Seminars
Registration for “HEnEx Energy Traders - Gas Seminar: Natural Gas Trading Platform”
The Hellenic Energy Exchange invites all the interested parties to “HEnEx Energy Traders - Gas Seminar: Natural Gas Trading Platform”, which will take place on 15th September 2026. The registration form can be found here.
Energy Trader Certificate - Gas (ETCG) Exam Invitation
Τhe Hellenic Energy Exchange invites all the interested parties to “Energy Trader Certificate - Gas (ETCG) Exam”, which will take place on 17th September 2026.
Please find the registration form, here.
HEnEx's “Energy Trader Certification - Derivatives (ETC-D)” Exam Invitation
HEnEx invites all interested parties to “Energy Trader Certification - Derivatives (ETC-D)” Exam, which will take place on 18th June 2026. The registration form can be found here.
Showing 1 to 3 of 71 entries.