Nested Applications
Home_Energy_Markets_Title
Electricity Markets
IFrame
Home_Market_Messages
Electricity Markets Messages
Asset Publisher
Athens, 02/06/2025
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA1 was cancelled.
Athens, 16/05/2025
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA2 was cancelled.
Athens, 20/04/2025
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA1 was cancelled.
Athens, 18/03/2025
Technical Issue Resolved - Energy Derivatives
Please be informed that the technical issue occurred on 17.03.2025 has been resolved. The trading session of Financial Energy Market (Energy Derivatives) on Tuesday, March 18, will proceed as scheduled.
historic_charts_link
Nested Applications
Home_Gas_Markets_Title
Natural Gas Trading Platform
IFrame
Home_Market_Messages_GAS
Natural Gas Trading Platform Messages
Asset Publisher
Call Auction on 29.06.2025 , 19:00 EET
HEnEx would like to inform Market Participants about the Auction of Natural Gas Trading Platform with the following details:
| Delivery Date [Gas Day]: | 29.06.2025 |
| Product Code: | GRGD250629 |
| Balancing Gas Quantity: | 4.000.000 kWh |
| Side: | Sell |
| Auction Date and Time: | 29.06.2025 , 19:00 EET |
The Order Book will remain open for thirty (30) minutes.
Call Auction on 28.06.2025 , 24:00 EET
HEnEx would like to inform Market Participants about the Auction of Natural Gas Trading Platform with the following details:
| Delivery Date [Gas Day]: | 29.06.2025 |
| Product Code: | GRGD250629 |
| Balancing Gas Quantity: | 3.000.000 kWh |
| Side: | Sell |
| Auction Date and Time: | 28.06.2025 , 24:00 EET |
The Order Book will remain open for thirty (30) minutes.
Call Auction on 18.06.2025 , 20:00 EET
HEnEx would like to inform Market Participants about the Auction of Natural Gas Trading Platform with the following details:
| Delivery Date [Gas Day]: | 18.06.2025 |
| Product Code: | GRGD250618 |
| Balancing Gas Quantity: | 3.000.000 kWh |
| Side: | Buy |
| Auction Date and Time: | 18.06.2025 , 20:00 EET |
The Order Book will remain open for thirty (30) minutes.
Nested Applications
Home_News_Announcements
News - Announcements
Asset Publisher
Clearing Fund amount for HEnEx's Natural Gas Trading Platform
EnExClear, as the Clearing Fund Administrator, in accordance with Part 8, Section 2.27, of Clearing Rulebook for Transactions on HEnEx’s Natural Gas Trading Platform, announces that the Natural Gas Trading Platform Clearing Fund is set at € 2,055,696.41 for the calculation period March 2025.
SIDC Nears 15-Minute Market Time Unit (MTU) Completion // Activation of Romanian Borders in Intraday Auctions
You can find more information here .
SDAC 15-Minute MTU Joint Member Testing Phase Information Package
We are excited to announce that the members’ testing phase of the 15-minute MTU will begin in April, marking a crucial step in our journey toward planned go-live on 11 June, with delivery date set for 12 June. During this phase, our focus will be on ensuring all systems are fully optimized and ready for seamless implementation. Testing will allow us to fine-tune processes, validate key scenarios and ensure everything is in place for a smooth launch.
You can find more information here.
Home_Events
Exams/Seminars
Asset Publisher
Registration for “HEnEx Energy Derivatives Traders Seminar: Derivatives Market”
The Hellenic Energy Exchange invites all the interested parties to “HEnEx Energy Derivatives Traders Seminar: Derivatives Market”, which will take place on 17th June 2025. The registration form can be found 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 19th June 2025. The registration form can be found here.
HEnEx's “Energy Trader Certification - Electricity (ETC-E)” Exam Invitation
HEnEx invites all interested parties to “Energy Trader Certification - Electricity (ETC-E)” Exam, which will take place on 20th March 2025. The registration form can be found here.
EuCookiesPolicy
Cookies Policy
We use cookies necessary to operate our website (which allow basic functions such as security, network management and accessibility) which are always active and optional functionality cookies. These optional functionality cookies are activated only if you are a subscriber to our website and select the "Remember me" box when entering your password, so next time you can access it without being asked to enter the password.
Detailed information about the cookies we use, can be found in our cookies policy.