Announcements

Ramazan Bayramı (Feast of Ramadan) Holiday Collateral Calculation

The “k” value is used in the Day Ahead – Intraday Market collateral (DAM-IM) calculations and it represents the last “k” days in which the commercial transactions in these two markets are different than zero in last 30 days. Within the scope of Collateral Calculation Procedure, for public holidays longer than two days, the “k” number is 1 (one) more than the number of days on the holiday.

In cases where the “k” value is greater than three, for the total collateral calculation the following rules are applied:

75% of the amount calculated over the “k” number is used on workdays before the holiday

100% of the amount calculated over the “k” number is used on workdays following the holiday

Due to Ramazan Bayramı (Feast of  Ramadan) Holiday, fort he DAM-IM collateral calculation to be made on 27,28 March and 2 April the number of “k” days is 5 (five).

ELECTRICITY MARKET ANNOUNCEMENTS

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Date Title Category
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16.02.2026 January 2026 Futures Electricity Market Settlement Notice Electricity Market Registration and Settlement
06.02.2026 January 2026 Organized YEK-G Settlement Notice Electricity Environmental Registration and Settlement YEK-G
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08.01.2026 December 2025 Organized YEK-G Settlement Notice Electricity Environmental Market Registration and Settlement YEK-G
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15.12.2025 November 2025 Futures Electricity Market Settlement Notice EFM Electricity Market Registration and Settlement
12.12.2025 January 1 Holiday Collateral Calculation Collateral Electricity Market

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