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Electricity Markets
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Athens, 09/12/2024
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA1 was cancelled.
Athens, 29/11/2024
Waiver for Market Maker obligations
HEnEx informs the Members of the Derivatives Market, that it will waive the market making obligations for submitting quotes for trading series GREPM 0125 due to technical issues.
Athens, 18/11/2024
Waiver for Market Maker obligations
HEnEx informs the Members of the Derivatives Market, that it will waive the market making obligations for submitting quotes for all trading series due to technical issues.
Athens, 29/10/2024
DAY-AHEAD: Delay in publication of market coupling results
Please be aware that publication of market coupling results is delayed. Results will be published as soon as they are available.
We apologise for any inconvenience this may cause.
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Natural Gas Trading Platform
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Natural Gas Trading Platform Messages
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Call Auction on 08.12.2024 , 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]: | 08.12.2024 |
| Product Code: | GRGD241208 |
| Balancing Gas Quantity: | 5.000.000 kWh |
| Side: | Sell |
| Auction Date and Time: | 08.12.2024 , 21:00 EET |
The Order Book will remain open for thirty (30) minutes.
Call Auction on 07.12.2024 , 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]: | 08.12.2024 |
| Product Code: | GRGD241208 |
| Balancing Gas Quantity: | 4.000.000 kWh |
| Side: | Sell |
| Auction Date and Time: | 07.12.2024 , 20:00 EET |
The Order Book will remain open for thirty (30) minutes.
Call Auction on 07.12.2024 , 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]: | 07.12.2024 |
| Product Code: | GRGD241207 |
| Balancing Gas Quantity: | 5.500.000 kWh |
| Side: | Sell |
| Auction Date and Time: | 07.12.2024 , 20:00 EET |
The Order Book will remain open for thirty (30) minutes.
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News - Announcements
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Clearing Fund amount for Day-Ahead & Intraday Markets
EnExClear, as the Clearing Fund Administrator, in accordance with Part 8, Section 2.27, of Clearing Rulebook for Transactions on Day-Ahead & Intraday Markets, announces that the Day-Ahead & Intraday Markets Clearing Fund is set at € 14,547,663.33 for the calculation period November 2024.
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 € 2,231,959.25 for the calculation period November 2024.
SDAC Successful Go-Live for BRM as Romania's Second NEMO in the European Single Day-Ahead Coupling (SDAC).
SDAC Press release can be found here.
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Introduction to Energy Derivatives Market
The Hellenic Energy Exchange organizes on Wednesday, September 4, 2020 at its premises an introductory workshop for the Energy Derivatives Market.
The workshop program and participation details can be found here.
Spot Market Business Model & Systems
The Hellenic Energy Exchange organizes at its premises on Wednesday 24th of July 2019 a workshop for "Spot Market Business Model & Systems".
The workshop program and participation details can be found here.
Presentations:
DAM & IDM Membership & Start-Up
Clearing & Settlement Business Processes
Order types in the new HEnEx DAM & IDM auctions
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Detailed information about the cookies we use, can be found in our cookies policy.