The Market Rules of DAM & IDM are defined in DAM & IDM Trading Rulebook and its Decisions, issued by HEnEx.
title
file
DAM & IDM Trading Rulebook
HEnEx Technical Decisions
Decision 1
Procedure for Acquiring the Participant capacity, Participant resignation and other issues regarding Participants in HEnEx Day-Ahead and Intra-Day Market.
Decision 2
Professional competence of Participants’ Certified Energy Traders participating in the Day-Ahead & Intra-Day Market of HEnEx.
Decision 3
Special Terms on Cancellation of Orders and/or Trades in the the DayAhead Market and Intra-Day Markets.
Decision 4
Registration of Energy Financial Instruments and other energy wholesale products for Physical Settlement and procedure for submitting Physical Delivery and Offtake Nominations
Decision 5
HTS Operator information management in HEnEx's Markets
Decision 6
Calculation, pricing and settlement procedures concerning the fees and charges of section 3.12, as well as the Non-Compliance Charges of the sections and sub-sections 4.4.2 and 6.8.
Decision 7
Emergency trading procedures in HEnEx Day-Ahead and Intra-Day Markets.
Decision 8
Maximum and Minimum Day-Ahead and Intra-Day Market Order Prices.
Decision 9
Technical issues on conversation files
Decision 10
Timeline Procedures for the Day-Ahead and Intra-Day Market
RAE Decisions
1010/2021
Defining the Regulatory Parameters for Calculating the NonCompliance Charge for the non legal submission of Sell Orders relating to the Available Capacity for the year 2022 subject to the provisions of sub-section 4.4.2.1 of the Day-Ahead and Intra-Day Markets Trading Rulebook and article 18 par. 4 of L. 4425/2016, as applying
1011/2021
Definition of the Administratively Defined Position Nomination Penalty Price of Energy Financial Instruments, as well as of any other parameter and technical detail for the application for the year 2022 according to the stipulations of section 6.8 of the Day-Ahead and Intra-Day Market Trading Rulebook and article 18 par. 4 of L. 4425/2016, as applying
776/2021
Amendment of RAE Decision Nο. 1229/2020 regarding the Methodology on the application of acceptance rules for Sell and Buy Orders, with same price in the Day-Ahead and Intra-Day Markets subject to the provisions of sub-sections 4.1.3.2, 4.3.3, 5.4.3 and 5.10.3 Day-Ahead and Intra-Day Markets Trading Rulebook, and article 18 par. 4 of L. 4425/2016, as applying
1456/2020
Definition of the Maximum and Minimum Clearing Price Thresholds for the Day-Ahead Market, for which HEnEx examines the possibility of conducting a Second Auction, according to the provisions of subsections 4.5.1 and 4.5.2 of the Day-Ahead and Intra-Day Markets Trading Rulebook and article 18 par. 4 of the L. 4425/2016, as in force
945/2020
Methodology of imposing measures against the Participants in accordance with the provisions of section 3.7 of the Day-Ahead Market and the Intra-Day Market Rulebook and article 18 par. 4 of L. 4425/2016, as applying
661/2021
Regarding the access of the Participants to specific Order Types, the parameters for submitting them as well as the technical details as regards their content, in accordance with the provisions of subsection 4.1.3.1 of the Day-Ahead and Intra-Day Markets Trading Rulebook and article 18 par. 4 and 5 of L. 4425/2016, as in force
206/2023
Methodology for Calculating Fees and Charges for the operation of the Day-Ahead Market and the Intra-Day Market
1014/2021
Definition of the percentage Χ% of the retail supply share and Α% of energy quantities that are included in the validated Physical Offtake Nominations and correspond to energy quantities of trades on Energy Financial Instruments for the year 2022, in accordance with the provisions of subsection 4.4.2.2 of the Day-Ahead Market & Intra-Day Market Rulebook and article 18 par. 6 of the L. 4425/2016, as in force
1574/2020
Regarding the day of commencement of the Day-Ahead Market coupled operation on the Greek-Italian border
Trading_Rulebooks_And_Decisions 3-DER
Financial Energy Market Rulebook & Decisions
The Market Rules of Derivatives Market are defined in the Financial Energy Market Rulebook and its Decisions, issued by HEnEx.
title
file
Financial Energy Market Rulebook
Decision 1
Procedure for acquiring the Member capacity, Membership resignation and other Membership issues of the Financial Energy Market (Derivatives Market) of HEnEx
Decision 2
Procedure for acquiring the Market Maker capacity and terms of market making in the Financial Energy Market (Derivatives Market) of HEnEx
Decision 3
Members’ professional competence in the Financial Energy Market (Derivatives Market) of HEnEx
With track changes
Decision 4
Immediate imposition of measures against Members of the Financial Energy Market (Derivatives Market) of HEnEx
Decision 5
Electricity Futures Contract Specifications in the Financial Energy Market (Derivatives Market) of HEnEx
With track changes
Decision 6
Member Charges of the Energy Financial Market (Derivatives Market) of HEnEx
With track changes
Decision 7
Cessation of admission or deletion of existing series and suspension of trading on a Derivative in the Financial Energy Market (Derivatives Market) of HEnEx
Decision 8
Emergency trading procedures in the Financial Energy Market (Derivatives Market) of HEnEx
Decision 9
Regulation of technical trading issues in the Financial Energy Market (Derivatives Market) of HEnEx
With track changes
Decision 10
Technical issues on conversation files in the Financial Energy Market (Derivatives Market) of HEnEx
Trading_Rulebooks_And_Decisions 3-GAS
Natural Gas Trading Platform Rulebook & Decisions
The Market Rules of Natural Gas Trading Platform are defined in Rulebook for the Natural Gas Trading Platform and its Decisions, issued by HEnEx.
title
file
Rulebook for the Natural Gas Trading Platform
HEnEx Decisions
Decision 1
Procedure for acquiring the Participant capacity, Participant resignation and other issues regarding Participants in the Natural Gas Trading Platform of HEnEx
Decision 2
Procedure for acquiring the Liquidity Provider capacity and terms of liquidity provision in the Natural Gas Trading Platform of HEnEx
Decision 3
Participants’ professional competence in the Natural Gas Trading Platform of HEnEx
Decision 4
Technical issues on conversation files in the Natural Gas Trading Platform of HEnEx
Decision 5
Regulation of technical trading issues in the Natural Gas Trading Platform of HEnEx
Decision 6
Participants’ Charges of the Natural Gas Trading Platform of HEnEx
With track changes
Decision 7
Emergency trading procedures in the Gas Trading Platform of HEnEx
RAE Decisions
E-49/2024
Approval of the first amendment of Product Specifications in the Gas Trading Platform in accordance with the provisions of subsections 4.2 and 4.4.3.4 of the Rulebook for the Natural Gas Trading Platform
Unofficial translations from the Greek language. In case of any discrepancy between the Greek and the English version, the Greek version prevails.
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