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     OPCOM: OTC_Calendar_EN
    TRADING CALENDAR - CM-OTC
    TRADING CALENDAR CM-OTC
    Delivery period Contract First trading day Last trading day First delivery day (base, off peak)) First delivery day (peak) Last delivery day (base, off peak) Last delivery day (peak)
    Daily
    (base, peak and off peak)    		 Fri_05_Jun_26 5/29/2026 6/3/2026 6/5/2026 6/5/2026 6/5/2026 6/5/2026
    Sat_06_Jun_26 6/2/2026 6/4/2026 6/6/2026 6/6/2026 6/6/2026 6/6/2026
    Sun_07_Jun_26 6/2/2026 6/5/2026 6/7/2026 6/7/2026 6/7/2026 6/7/2026
    Mon_08_Jun_26 6/2/2026 6/5/2026 6/8/2026 6/8/2026 6/8/2026 6/8/2026
    Tue_09_Jun_26 6/2/2026 6/5/2026 6/9/2026 6/9/2026 6/9/2026 6/9/2026
    Wed_10_Jun_26 6/3/2026 6/8/2026 6/10/2026 6/10/2026 6/10/2026 6/10/2026
    Thu_11_Jun_26 6/4/2026 6/9/2026 6/11/2026 6/11/2026 6/11/2026 6/11/2026
    Fri_12_Jun_26 6/5/2026 6/10/2026 6/12/2026 6/12/2026 6/12/2026 6/12/2026
    Sat_13_Jun_26 6/8/2026 6/11/2026 6/13/2026 6/13/2026 6/13/2026 6/13/2026
    Sun_14_Jun_26 6/8/2026 6/12/2026 6/14/2026 6/14/2026 6/14/2026 6/14/2026
    Mon_15_Jun_26 6/8/2026 6/12/2026 6/15/2026 6/15/2026 6/15/2026 6/15/2026
    Tue_16_Jun_26 6/9/2026 6/12/2026 6/16/2026 6/16/2026 6/16/2026 6/16/2026
    Wed_17_Jun_26 6/10/2026 6/15/2026 6/17/2026 6/17/2026 6/17/2026 6/17/2026
    Thu_18_Jun_26 6/11/2026 6/16/2026 6/18/2026 6/18/2026 6/18/2026 6/18/2026
    Fri_19_Jun_26 6/12/2026 6/17/2026 6/19/2026 6/19/2026 6/19/2026 6/19/2026
    Sat_20_Jun_26 6/15/2026 6/18/2026 6/20/2026 6/20/2026 6/20/2026 6/20/2026
    Sun_21_Jun_26 6/15/2026 6/19/2026 6/21/2026 6/21/2026 6/21/2026 6/21/2026
    Mon_22_Jun_26 6/15/2026 6/19/2026 6/22/2026 6/22/2026 6/22/2026 6/22/2026
    Tue_23_Jun_26 6/16/2026 6/19/2026 6/23/2026 6/23/2026 6/23/2026 6/23/2026
    Wed_24_Jun_26 6/17/2026 6/22/2026 6/24/2026 6/24/2026 6/24/2026 6/24/2026
    Thu_25_Jun_26 6/18/2026 6/23/2026 6/25/2026 6/25/2026 6/25/2026 6/25/2026
    Fri_26_Jun_26 6/19/2026 6/24/2026 6/26/2026 6/26/2026 6/26/2026 6/26/2026
    Sat_27_Jun_26 6/22/2026 6/25/2026 6/27/2026 6/27/2026 6/27/2026 6/27/2026
    Sun_28_Jun_26 6/22/2026 6/26/2026 6/28/2026 6/28/2026 6/28/2026 6/28/2026
    Mon_29_Jun_26 6/22/2026 6/26/2026 6/29/2026 6/29/2026 6/29/2026 6/29/2026
    Tue_30_Jun_26 6/23/2026 6/26/2026 6/30/2026 6/30/2026 6/30/2026 6/30/2026
    Wed_01_Jul_26 6/24/2026 6/29/2026 7/1/2026 7/1/2026 7/1/2026 7/1/2026
    Thu_02_Jul_26 6/25/2026 6/30/2026 7/2/2026 7/2/2026 7/2/2026 7/2/2026
    Fri_03_Jul_26 6/26/2026 7/1/2026 7/3/2026 7/3/2026 7/3/2026 7/3/2026
    Sat_04_Jul_26 6/29/2026 7/2/2026 7/4/2026 7/4/2026 7/4/2026 7/4/2026
    Sun_05_Jul_26 6/29/2026 7/3/2026 7/5/2026 7/5/2026 7/5/2026 7/5/2026
    Mon_06_Jul_26 6/29/2026 7/3/2026 7/6/2026 7/6/2026 7/6/2026 7/6/2026
    Tue_07_Jul_26 6/30/2026 7/3/2026 7/7/2026 7/7/2026 7/7/2026 7/7/2026
    Wed_08_Jul_26 7/1/2026 7/6/2026 7/8/2026 7/8/2026 7/8/2026 7/8/2026
    Thu_09_Jul_26 7/2/2026 7/7/2026 7/9/2026 7/9/2026 7/9/2026 7/9/2026
    Fri_10_Jul_26 7/3/2026 7/8/2026 7/10/2026 7/10/2026 7/10/2026 7/10/2026
    Sat_11_Jul_26 7/6/2026 7/9/2026 7/11/2026 7/11/2026 7/11/2026 7/11/2026
    Sun_12_Jul_26 7/6/2026 7/10/2026 7/12/2026 7/12/2026 7/12/2026 7/12/2026
    Mon_13_Jul_26 7/6/2026 7/10/2026 7/13/2026 7/13/2026 7/13/2026 7/13/2026
    Tue_14_Jul_26 7/7/2026 7/10/2026 7/14/2026 7/14/2026 7/14/2026 7/14/2026
    Wed_15_Jul_26 7/8/2026 7/13/2026 7/15/2026 7/15/2026 7/15/2026 7/15/2026
    Thu_16_Jul_26 7/9/2026 7/14/2026 7/16/2026 7/16/2026 7/16/2026 7/16/2026
    Fri_17_Jul_26 7/10/2026 7/15/2026 7/17/2026 7/17/2026 7/17/2026 7/17/2026
    Sat_18_Jul_26 7/13/2026 7/16/2026 7/18/2026 7/18/2026 7/18/2026 7/18/2026
    Sun_19_Jul_26 7/13/2026 7/17/2026 7/19/2026 7/19/2026 7/19/2026 7/19/2026
    Mon_20_Jul_26 7/13/2026 7/17/2026 7/20/2026 7/20/2026 7/20/2026 7/20/2026
    Tue_21_Jul_26 7/14/2026 7/17/2026 7/21/2026 7/21/2026 7/21/2026 7/21/2026
    Wed_22_Jul_26 7/15/2026 7/20/2026 7/22/2026 7/22/2026 7/22/2026 7/22/2026
    Thu_23_Jul_26 7/16/2026 7/21/2026 7/23/2026 7/23/2026 7/23/2026 7/23/2026
    Fri_24_Jul_26 7/17/2026 7/22/2026 7/24/2026 7/24/2026 7/24/2026 7/24/2026
    Sat_25_Jul_26 7/20/2026 7/23/2026 7/25/2026 7/25/2026 7/25/2026 7/25/2026
    Sun_26_Jul_26 7/20/2026 7/24/2026 7/26/2026 7/26/2026 7/26/2026 7/26/2026
    Weekend
    (base)     		WkEnd_06_Jun_26 5/18/2026 6/5/2026 6/6/2026 6/6/2026 6/7/2026 6/7/2026
    WkEnd_13_Jun_26 5/25/2026 6/12/2026 6/13/2026 6/13/2026 6/14/2026 6/14/2026
    WkEnd_20_Jun_26 6/2/2026 6/19/2026 6/20/2026 6/20/2026 6/21/2026 6/21/2026
    WkEnd_27_Jun_26 6/8/2026 6/26/2026 6/27/2026 6/27/2026 6/28/2026 6/28/2026
    WkEnd_04_Jul_26 6/15/2026 7/3/2026 7/4/2026 7/4/2026 7/5/2026 7/5/2026
    WkEnd_11_Jul_26 6/22/2026 7/10/2026 7/11/2026 7/11/2026 7/12/2026 7/12/2026
    WkEnd_18_Jul_26 6/29/2026 7/17/2026 7/18/2026 7/18/2026 7/19/2026 7/19/2026
    WkEnd_25_Jul_26 7/6/2026 7/24/2026 7/25/2026 7/25/2026 7/26/2026 7/26/2026
    WkEnd_01_Aug_26 7/13/2026 7/31/2026 8/1/2026 8/1/2026 8/2/2026 8/2/2026
    WkEnd_08_Aug_26 7/20/2026 8/7/2026 8/8/2026 8/8/2026 8/9/2026 8/9/2026
    Weekly
    (base,peak and off peak)    		 Wk_24_08_06_26 5/11/2026 6/5/2026 6/8/2026 6/8/2026 6/14/2026 6/12/2026
    Wk_25_15_06_26 5/18/2026 6/12/2026 6/15/2026 6/15/2026 6/21/2026 6/19/2026
    Wk_26_22_06_26 5/25/2026 6/19/2026 6/22/2026 6/22/2026 6/28/2026 6/26/2026
    Wk_27_29_06_26 6/2/2026 6/26/2026 6/29/2026 6/29/2026 7/5/2026 7/3/2026
    Wk_28_06_07_26 6/8/2026 7/3/2026 7/6/2026 7/6/2026 7/12/2026 7/10/2026
    Wk_29_13_07_26 6/15/2026 7/10/2026 7/13/2026 7/13/2026 7/19/2026 7/17/2026
    Wk_30_20_07_26 6/22/2026 7/17/2026 7/20/2026 7/20/2026 7/26/2026 7/24/2026
    Wk_31_27_07_26 6/29/2026 7/24/2026 7/27/2026 7/27/2026 8/2/2026 7/31/2026
    Wk_32_03_08_26 7/6/2026 7/31/2026 8/3/2026 8/3/2026 8/9/2026 8/7/2026
    Wk_33_10_08_26 7/13/2026 8/7/2026 8/10/2026 8/10/2026 8/16/2026 8/14/2026
    Wk_34_17_08_26 7/20/2026 8/14/2026 8/17/2026 8/17/2026 8/23/2026 8/21/2026
    Wk_35_24_08_26 7/27/2026 8/21/2026 8/24/2026 8/24/2026 8/30/2026 8/28/2026
    Monthly
    (base,peak and off peak)    		 M_Jul_26 12/2/2025 6/30/2026 7/1/2026 7/1/2026 7/31/2026 7/31/2026
    M_Aug_26 1/5/2026 7/31/2026 8/1/2026 8/3/2026 8/31/2026 8/31/2026
    M_Sep_26 2/2/2026 8/31/2026 9/1/2026 9/1/2026 9/30/2026 9/30/2026
    M_Oct_26 3/2/2026 9/30/2026 10/1/2026 10/1/2026 10/31/2026 10/30/2026
    M_Nov_26 4/1/2026 10/30/2026 11/1/2026 11/2/2026 11/30/2026 11/30/2026
    M_Dec_26 5/4/2026 11/27/2026 12/1/2026 12/1/2026 12/31/2026 12/31/2026
    M_Jan_27 6/2/2026 12/31/2026 1/1/2027 1/1/2027 1/31/2027 1/29/2027
    M_Feb_27 7/1/2026 1/29/2027 2/1/2027 2/1/2027 2/28/2027 2/26/2027
    M_Mar_27 8/3/2026 2/26/2027 3/1/2027 3/1/2027 3/31/2027 3/31/2027
    M_Apr_27 9/1/2026 3/31/2027 4/1/2027 4/1/2027 4/30/2027 4/30/2027
    M_May_27 10/1/2026 4/29/2027 5/1/2027 5/4/2027 5/31/2027 5/31/2027
    M_Jun_27 11/2/2026 5/31/2027 6/1/2027 6/1/2027 6/30/2027 6/30/2027
    Quarterly
    (base,peak and off peak)    		 Q_3_26 4/1/2025 6/30/2026 7/1/2026 7/1/2026 9/30/2026 9/30/2026
    Q_4_26 7/1/2025 9/30/2026 10/1/2026 10/1/2026 12/31/2026 12/31/2026
    Q_1_27 10/1/2025 12/31/2026 1/1/2027 1/1/2027 3/31/2027 3/31/2027
    Q_2_27 1/5/2026 3/31/2027 4/1/2027 4/1/2027 6/30/2027 6/30/2027
    Q_3_27 4/1/2026 6/30/2027 7/1/2027 7/1/2027 9/30/2027 9/30/2027
    Q_4_27 7/1/2026 9/30/2027 10/1/2027 10/1/2027 12/31/2027 12/31/2027
    Q_1_28 10/1/2026 12/31/2027 1/1/2028 1/3/2028 3/31/2028 3/31/2028
    Q_2_28 1/4/2027 3/31/2028 4/1/2028 4/3/2028 6/30/2028 6/30/2028
    Q_3_28 4/1/2027 6/30/2028 7/1/2028 7/3/2028 9/30/2028 9/29/2028
    Half yearly
    (base,peak and off peak)    		 H_2_26 7/1/2025 6/30/2026 7/1/2026 7/1/2026 12/31/2026 12/31/2026
    H_1_27 1/5/2026 12/31/2026 1/1/2027 1/1/2027 6/30/2027 6/30/2027
    H_2_27 7/1/2026 6/30/2027 7/1/2027 7/1/2027 12/31/2027 12/31/2027
    H_1_28 1/4/2027 12/31/2027 1/1/2028 1/3/2028 6/30/2028 6/30/2028
    H_2_28 7/1/2027 6/30/2028 7/1/2028 7/3/2028 12/31/2028 12/29/2028
    Yearly
    (base,peak and off peak)    		 Y_27 1/3/2025 12/31/2026 1/1/2027 1/1/2027 12/31/2027 12/31/2027
    Y_28 1/5/2026 12/31/2027 1/1/2028 1/3/2028 12/31/2028 12/29/2028
    Y_29 1/4/2027 12/29/2028 1/1/2029 1/1/2029 12/31/2029 12/31/2029
    Announcements
    02/06/2026
    In accordance with the provisions of ANRE Order no. 15/2022, OPCOM publishes the weighted average price of the Day Ahead Market for May 2026 amounting to 565.05 lei/MWh
    29/05/2026
    The procedure regarding the tariffs applied by the designated operator of the Gas and Electricity Market ”OPCOM” S.A. for the access to the API system message interface of the M7 Trading system (API tariff) for the coupling Intraday Electricity Market (IDM) for June 2026. Invoicing and payment terms of the API tariffs.
    29/05/2026
    The procedure regarding the tariffs applied by the designated operator of the Gas and Electricity Market ”OPCOM” S.A. for the access to the API system message interface of the M7 Trading system (API tariff) for the coupling Intraday Electricity Market (IDM) for June 2026. Invoicing and payment terms of the API tariffs.
    22/05/2026

    REMIT Implementation update

    13/05/2026

    List of economic operators who have not fulfilled the obligation to acquire 1st quarter 2026

    07/05/2026
    Invitation to SDAC decoupling training session with market participants
    06/05/2026
    List of economic operators who have not fulfilled the obligation to acquire GC first quarter 2026
    04/05/2026
    In accordance with the provisions of ANRE Order no. 15/2022, OPCOM publishes the weighted average price of the Day Ahead Market for April 2026 amounting to 514.65 lei/MWh