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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)    		 Sat_08_Aug_26 8/3/2026 8/6/2026 8/8/2026 8/8/2026 8/8/2026 8/8/2026
    Sun_09_Aug_26 8/3/2026 8/7/2026 8/9/2026 8/9/2026 8/9/2026 8/9/2026
    Mon_10_Aug_26 8/3/2026 8/7/2026 8/10/2026 8/10/2026 8/10/2026 8/10/2026
    Tue_11_Aug_26 8/4/2026 8/7/2026 8/11/2026 8/11/2026 8/11/2026 8/11/2026
    Wed_12_Aug_26 8/5/2026 8/10/2026 8/12/2026 8/12/2026 8/12/2026 8/12/2026
    Thu_13_Aug_26 8/6/2026 8/11/2026 8/13/2026 8/13/2026 8/13/2026 8/13/2026
    Fri_14_Aug_26 8/7/2026 8/12/2026 8/14/2026 8/14/2026 8/14/2026 8/14/2026
    Sat_15_Aug_26 8/10/2026 8/13/2026 8/15/2026 8/15/2026 8/15/2026 8/15/2026
    Sun_16_Aug_26 8/10/2026 8/14/2026 8/16/2026 8/16/2026 8/16/2026 8/16/2026
    Mon_17_Aug_26 8/10/2026 8/14/2026 8/17/2026 8/17/2026 8/17/2026 8/17/2026
    Tue_18_Aug_26 8/11/2026 8/14/2026 8/18/2026 8/18/2026 8/18/2026 8/18/2026
    Wed_19_Aug_26 8/12/2026 8/17/2026 8/19/2026 8/19/2026 8/19/2026 8/19/2026
    Thu_20_Aug_26 8/13/2026 8/18/2026 8/20/2026 8/20/2026 8/20/2026 8/20/2026
    Fri_21_Aug_26 8/14/2026 8/19/2026 8/21/2026 8/21/2026 8/21/2026 8/21/2026
    Sat_22_Aug_26 8/17/2026 8/20/2026 8/22/2026 8/22/2026 8/22/2026 8/22/2026
    Sun_23_Aug_26 8/17/2026 8/21/2026 8/23/2026 8/23/2026 8/23/2026 8/23/2026
    Mon_24_Aug_26 8/17/2026 8/21/2026 8/24/2026 8/24/2026 8/24/2026 8/24/2026
    Tue_25_Aug_26 8/18/2026 8/21/2026 8/25/2026 8/25/2026 8/25/2026 8/25/2026
    Wed_26_Aug_26 8/19/2026 8/24/2026 8/26/2026 8/26/2026 8/26/2026 8/26/2026
    Thu_27_Aug_26 8/20/2026 8/25/2026 8/27/2026 8/27/2026 8/27/2026 8/27/2026
    Fri_28_Aug_26 8/21/2026 8/26/2026 8/28/2026 8/28/2026 8/28/2026 8/28/2026
    Sat_29_Aug_26 8/24/2026 8/27/2026 8/29/2026 8/29/2026 8/29/2026 8/29/2026
    Sun_30_Aug_26 8/24/2026 8/28/2026 8/30/2026 8/30/2026 8/30/2026 8/30/2026
    Mon_31_Aug_26 8/24/2026 8/28/2026 8/31/2026 8/31/2026 8/31/2026 8/31/2026
    Tue_01_Sep_26 8/25/2026 8/28/2026 9/1/2026 9/1/2026 9/1/2026 9/1/2026
    Wed_02_Sep_26 8/26/2026 8/31/2026 9/2/2026 9/2/2026 9/2/2026 9/2/2026
    Thu_03_Sep_26 8/27/2026 9/1/2026 9/3/2026 9/3/2026 9/3/2026 9/3/2026
    Fri_04_Sep_26 8/28/2026 9/2/2026 9/4/2026 9/4/2026 9/4/2026 9/4/2026
    Sat_05_Sep_26 8/31/2026 9/3/2026 9/5/2026 9/5/2026 9/5/2026 9/5/2026
    Sun_06_Sep_26 8/31/2026 9/4/2026 9/6/2026 9/6/2026 9/6/2026 9/6/2026
    Mon_07_Sep_26 8/31/2026 9/4/2026 9/7/2026 9/7/2026 9/7/2026 9/7/2026
    Tue_08_Sep_26 9/1/2026 9/4/2026 9/8/2026 9/8/2026 9/8/2026 9/8/2026
    Wed_09_Sep_26 9/2/2026 9/7/2026 9/9/2026 9/9/2026 9/9/2026 9/9/2026
    Thu_10_Sep_26 9/3/2026 9/8/2026 9/10/2026 9/10/2026 9/10/2026 9/10/2026
    Fri_11_Sep_26 9/4/2026 9/9/2026 9/11/2026 9/11/2026 9/11/2026 9/11/2026
    Sat_12_Sep_26 9/7/2026 9/10/2026 9/12/2026 9/12/2026 9/12/2026 9/12/2026
    Sun_13_Sep_26 9/7/2026 9/11/2026 9/13/2026 9/13/2026 9/13/2026 9/13/2026
    Mon_14_Sep_26 9/7/2026 9/11/2026 9/14/2026 9/14/2026 9/14/2026 9/14/2026
    Tue_15_Sep_26 9/8/2026 9/11/2026 9/15/2026 9/15/2026 9/15/2026 9/15/2026
    Wed_16_Sep_26 9/9/2026 9/14/2026 9/16/2026 9/16/2026 9/16/2026 9/16/2026
    Thu_17_Sep_26 9/10/2026 9/15/2026 9/17/2026 9/17/2026 9/17/2026 9/17/2026
    Fri_18_Sep_26 9/11/2026 9/16/2026 9/18/2026 9/18/2026 9/18/2026 9/18/2026
    Sat_19_Sep_26 9/14/2026 9/17/2026 9/19/2026 9/19/2026 9/19/2026 9/19/2026
    Sun_20_Sep_26 9/14/2026 9/18/2026 9/20/2026 9/20/2026 9/20/2026 9/20/2026
    Mon_21_Sep_26 9/14/2026 9/18/2026 9/21/2026 9/21/2026 9/21/2026 9/21/2026
    Tue_22_Sep_26 9/15/2026 9/18/2026 9/22/2026 9/22/2026 9/22/2026 9/22/2026
    Wed_23_Sep_26 9/16/2026 9/21/2026 9/23/2026 9/23/2026 9/23/2026 9/23/2026
    Thu_24_Sep_26 9/17/2026 9/22/2026 9/24/2026 9/24/2026 9/24/2026 9/24/2026
    Fri_25_Sep_26 9/18/2026 9/23/2026 9/25/2026 9/25/2026 9/25/2026 9/25/2026
    Sat_26_Sep_26 9/21/2026 9/24/2026 9/26/2026 9/26/2026 9/26/2026 9/26/2026
    Sun_27_Sep_26 9/21/2026 9/25/2026 9/27/2026 9/27/2026 9/27/2026 9/27/2026
    Mon_28_Sep_26 9/21/2026 9/25/2026 9/28/2026 9/28/2026 9/28/2026 9/28/2026
    Weekend
    (base)     		WkEnd_08_Aug_26 7/20/2026 8/7/2026 8/8/2026 8/8/2026 8/9/2026 8/9/2026
    WkEnd_15_Aug_26 7/27/2026 8/14/2026 8/15/2026 8/15/2026 8/16/2026 8/16/2026
    WkEnd_22_Aug_26 8/3/2026 8/21/2026 8/22/2026 8/22/2026 8/23/2026 8/23/2026
    WkEnd_29_Aug_26 8/10/2026 8/28/2026 8/29/2026 8/29/2026 8/30/2026 8/30/2026
    WkEnd_05_Sep_26 8/17/2026 9/4/2026 9/5/2026 9/5/2026 9/6/2026 9/6/2026
    WkEnd_12_Sep_26 8/24/2026 9/11/2026 9/12/2026 9/12/2026 9/13/2026 9/13/2026
    WkEnd_19_Sep_26 8/31/2026 9/18/2026 9/19/2026 9/19/2026 9/20/2026 9/20/2026
    WkEnd_26_Sep_26 9/7/2026 9/25/2026 9/26/2026 9/26/2026 9/27/2026 9/27/2026
    WkEnd_03_Oct_26 9/14/2026 10/2/2026 10/3/2026 10/3/2026 10/4/2026 10/4/2026
    WkEnd_10_Oct_26 9/21/2026 10/9/2026 10/10/2026 10/10/2026 10/11/2026 10/11/2026
    Weekly
    (base,peak and off peak)    		 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
    Wk_36_31_08_26 8/3/2026 8/28/2026 8/31/2026 8/31/2026 9/6/2026 9/4/2026
    Wk_37_07_09_26 8/10/2026 9/4/2026 9/7/2026 9/7/2026 9/13/2026 9/11/2026
    Wk_38_14_09_26 8/17/2026 9/11/2026 9/14/2026 9/14/2026 9/20/2026 9/18/2026
    Wk_39_21_09_26 8/24/2026 9/18/2026 9/21/2026 9/21/2026 9/27/2026 9/25/2026
    Wk_40_28_09_26 8/31/2026 9/25/2026 9/28/2026 9/28/2026 10/4/2026 10/2/2026
    Wk_41_05_10_26 9/7/2026 10/2/2026 10/5/2026 10/5/2026 10/11/2026 10/9/2026
    Wk_42_12_10_26 9/14/2026 10/9/2026 10/12/2026 10/12/2026 10/18/2026 10/16/2026
    Wk_43_19_10_26 9/21/2026 10/16/2026 10/19/2026 10/19/2026 10/25/2026 10/23/2026
    Wk_44_26_10_26 9/28/2026 10/23/2026 10/26/2026 10/26/2026 11/1/2026 10/30/2026
    Monthly
    (base,peak and off peak)    		 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
    M_Jul_27 12/2/2026 6/30/2027 7/1/2027 7/1/2027 7/31/2027 7/30/2027
    M_Aug_27 1/4/2027 7/30/2027 8/1/2027 8/2/2027 8/31/2027 8/31/2027
    Quarterly
    (base,peak and off peak)    		 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
    Q_4_28 7/1/2027 9/29/2028 10/1/2028 10/2/2028 12/31/2028 12/29/2028
    Half yearly
    (base,peak and off peak)    		 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
    H_1_29 1/3/2028 12/29/2028 1/1/2029 1/1/2029 6/30/2029 6/29/2029
    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
    12/08/2026
    List of economic operators who have not fulfilled the obligation to acquire GC 2nd quarter 2026
    05/08/2026

    List of economic operators who have not fulfilled the obligation to acquire GC second quarter 2026

    03/08/2026
    In accordance with the provisions of ANRE Order no. 15/2022, OPCOM publishes the weighted average price of the Day Ahead Market for July 2026 amounting to 636.46 lei/MWh.
    16/07/2026
    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-ID tariff) for the coupling Intraday Electricity Market (IDM) for the period 01.08-31.12.2026. Invoicing and payment terms of the API-ID tariffs.
    10/07/2026
    OPCOM submit to public consultation the Operational procedure regarding functioning of the Day-Ahead electricity Market, updated in the context of the implementation of the volume allocation mechanism at the SDAC price
    26/06/2026
    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 July 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.
    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.