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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)    		 Thu_09_Apr_26 4/2/2026 4/7/2026 4/9/2026 4/9/2026 4/9/2026 4/9/2026
    Fri_10_Apr_26 4/3/2026 4/8/2026 4/10/2026 4/10/2026 4/10/2026 4/10/2026
    Sat_11_Apr_26 4/6/2026 4/9/2026 4/11/2026 4/11/2026 4/11/2026 4/11/2026
    Sun_12_Apr_26 4/6/2026 4/9/2026 4/12/2026 4/12/2026 4/12/2026 4/12/2026
    Mon_13_Apr_26 4/6/2026 4/9/2026 4/13/2026 4/13/2026 4/13/2026 4/13/2026
    Tue_14_Apr_26 4/7/2026 4/9/2026 4/14/2026 4/14/2026 4/14/2026 4/14/2026
    Wed_15_Apr_26 4/8/2026 4/9/2026 4/15/2026 4/15/2026 4/15/2026 4/15/2026
    Thu_16_Apr_26 4/9/2026 4/14/2026 4/16/2026 4/16/2026 4/16/2026 4/16/2026
    Fri_17_Apr_26 4/14/2026 4/15/2026 4/17/2026 4/17/2026 4/17/2026 4/17/2026
    Sat_18_Apr_26 4/14/2026 4/16/2026 4/18/2026 4/18/2026 4/18/2026 4/18/2026
    Sun_19_Apr_26 4/14/2026 4/17/2026 4/19/2026 4/19/2026 4/19/2026 4/19/2026
    Mon_20_Apr_26 4/14/2026 4/17/2026 4/20/2026 4/20/2026 4/20/2026 4/20/2026
    Tue_21_Apr_26 4/14/2026 4/17/2026 4/21/2026 4/21/2026 4/21/2026 4/21/2026
    Wed_22_Apr_26 4/15/2026 4/20/2026 4/22/2026 4/22/2026 4/22/2026 4/22/2026
    Thu_23_Apr_26 4/16/2026 4/21/2026 4/23/2026 4/23/2026 4/23/2026 4/23/2026
    Fri_24_Apr_26 4/17/2026 4/22/2026 4/24/2026 4/24/2026 4/24/2026 4/24/2026
    Sat_25_Apr_26 4/20/2026 4/23/2026 4/25/2026 4/25/2026 4/25/2026 4/25/2026
    Sun_26_Apr_26 4/20/2026 4/24/2026 4/26/2026 4/26/2026 4/26/2026 4/26/2026
    Mon_27_Apr_26 4/20/2026 4/24/2026 4/27/2026 4/27/2026 4/27/2026 4/27/2026
    Tue_28_Apr_26 4/21/2026 4/24/2026 4/28/2026 4/28/2026 4/28/2026 4/28/2026
    Wed_29_Apr_26 4/22/2026 4/27/2026 4/29/2026 4/29/2026 4/29/2026 4/29/2026
    Thu_30_Apr_26 4/23/2026 4/28/2026 4/30/2026 4/30/2026 4/30/2026 4/30/2026
    Fri_01_May_26 4/24/2026 4/29/2026 5/1/2026 5/1/2026 5/1/2026 5/1/2026
    Sat_02_May_26 4/27/2026 4/30/2026 5/2/2026 5/2/2026 5/2/2026 5/2/2026
    Sun_03_May_26 4/27/2026 4/30/2026 5/3/2026 5/3/2026 5/3/2026 5/3/2026
    Mon_04_May_26 4/27/2026 4/30/2026 5/4/2026 5/4/2026 5/4/2026 5/4/2026
    Tue_05_May_26 4/28/2026 4/30/2026 5/5/2026 5/5/2026 5/5/2026 5/5/2026
    Wed_06_May_26 4/29/2026 5/4/2026 5/6/2026 5/6/2026 5/6/2026 5/6/2026
    Thu_07_May_26 4/30/2026 5/5/2026 5/7/2026 5/7/2026 5/7/2026 5/7/2026
    Fri_08_May_26 5/4/2026 5/6/2026 5/8/2026 5/8/2026 5/8/2026 5/8/2026
    Sat_09_May_26 5/4/2026 5/7/2026 5/9/2026 5/9/2026 5/9/2026 5/9/2026
    Sun_10_May_26 5/4/2026 5/8/2026 5/10/2026 5/10/2026 5/10/2026 5/10/2026
    Mon_11_May_26 5/4/2026 5/8/2026 5/11/2026 5/11/2026 5/11/2026 5/11/2026
    Tue_12_May_26 5/5/2026 5/8/2026 5/12/2026 5/12/2026 5/12/2026 5/12/2026
    Wed_13_May_26 5/6/2026 5/11/2026 5/13/2026 5/13/2026 5/13/2026 5/13/2026
    Thu_14_May_26 5/7/2026 5/12/2026 5/14/2026 5/14/2026 5/14/2026 5/14/2026
    Fri_15_May_26 5/8/2026 5/13/2026 5/15/2026 5/15/2026 5/15/2026 5/15/2026
    Sat_16_May_26 5/11/2026 5/14/2026 5/16/2026 5/16/2026 5/16/2026 5/16/2026
    Sun_17_May_26 5/11/2026 5/15/2026 5/17/2026 5/17/2026 5/17/2026 5/17/2026
    Mon_18_May_26 5/11/2026 5/15/2026 5/18/2026 5/18/2026 5/18/2026 5/18/2026
    Tue_19_May_26 5/12/2026 5/15/2026 5/19/2026 5/19/2026 5/19/2026 5/19/2026
    Wed_20_May_26 5/13/2026 5/18/2026 5/20/2026 5/20/2026 5/20/2026 5/20/2026
    Thu_21_May_26 5/14/2026 5/19/2026 5/21/2026 5/21/2026 5/21/2026 5/21/2026
    Fri_22_May_26 5/15/2026 5/20/2026 5/22/2026 5/22/2026 5/22/2026 5/22/2026
    Sat_23_May_26 5/18/2026 5/21/2026 5/23/2026 5/23/2026 5/23/2026 5/23/2026
    Sun_24_May_26 5/18/2026 5/22/2026 5/24/2026 5/24/2026 5/24/2026 5/24/2026
    Mon_25_May_26 5/18/2026 5/22/2026 5/25/2026 5/25/2026 5/25/2026 5/25/2026
    Tue_26_May_26 5/19/2026 5/22/2026 5/26/2026 5/26/2026 5/26/2026 5/26/2026
    Wed_27_May_26 5/20/2026 5/25/2026 5/27/2026 5/27/2026 5/27/2026 5/27/2026
    Thu_28_May_26 5/21/2026 5/26/2026 5/28/2026 5/28/2026 5/28/2026 5/28/2026
    Fri_29_May_26 5/22/2026 5/27/2026 5/29/2026 5/29/2026 5/29/2026 5/29/2026
    Sat_30_May_26 5/25/2026 5/28/2026 5/30/2026 5/30/2026 5/30/2026 5/30/2026
    Weekend
    (base)     		WkEnd_11_Apr_26 3/23/2026 4/9/2026 4/11/2026 4/11/2026 4/12/2026 4/12/2026
    WkEnd_18_Apr_26 3/30/2026 4/17/2026 4/18/2026 4/18/2026 4/19/2026 4/19/2026
    WkEnd_25_Apr_26 4/6/2026 4/24/2026 4/25/2026 4/25/2026 4/26/2026 4/26/2026
    WkEnd_02_May_26 4/14/2026 4/30/2026 5/2/2026 5/2/2026 5/3/2026 5/3/2026
    WkEnd_09_May_26 4/20/2026 5/8/2026 5/9/2026 5/9/2026 5/10/2026 5/10/2026
    WkEnd_16_May_26 4/27/2026 5/15/2026 5/16/2026 5/16/2026 5/17/2026 5/17/2026
    WkEnd_23_May_26 5/4/2026 5/22/2026 5/23/2026 5/23/2026 5/24/2026 5/24/2026
    WkEnd_30_May_26 5/11/2026 5/29/2026 5/30/2026 5/30/2026 5/31/2026 5/31/2026
    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
    Weekly
    (base,peak and off peak)    		 Wk_16_13_04_26 3/16/2026 4/9/2026 4/13/2026 4/13/2026 4/19/2026 4/17/2026
    Wk_17_20_04_26 3/23/2026 4/17/2026 4/20/2026 4/20/2026 4/26/2026 4/24/2026
    Wk_18_27_04_26 3/30/2026 4/24/2026 4/27/2026 4/27/2026 5/3/2026 5/1/2026
    Wk_19_04_05_26 4/6/2026 4/30/2026 5/4/2026 5/4/2026 5/10/2026 5/8/2026
    Wk_20_11_05_26 4/14/2026 5/8/2026 5/11/2026 5/11/2026 5/17/2026 5/15/2026
    Wk_21_18_05_26 4/20/2026 5/15/2026 5/18/2026 5/18/2026 5/24/2026 5/22/2026
    Wk_22_25_05_26 4/27/2026 5/22/2026 5/25/2026 5/25/2026 5/31/2026 5/29/2026
    Wk_23_01_06_26 5/4/2026 5/29/2026 6/1/2026 6/1/2026 6/7/2026 6/5/2026
    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
    Monthly
    (base,peak and off peak)    		 M_May_26 10/1/2025 4/30/2026 5/1/2026 5/1/2026 5/31/2026 5/29/2026
    M_Jun_26 11/3/2025 5/29/2026 6/1/2026 6/1/2026 6/30/2026 6/30/2026
    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
    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
    03/04/2026
    List of economic operators who have not fulfilled the obligation to acquire GC year 2025
    01/04/2026
    In accordance with the provisions of ANRE Order no. 15/2022, OPCOM publishes the weighted average price of the Day Ahead Market for March 2026 amounting to 556.70 lei/MWh
    23/02/2026
    OPCOM - GCM - GCM Production Launch of the RegCV application
    11/02/2026

    List of economic operators who have not fulfilled the obligation to acquire GC fourth quarter of 2025

    04/02/2026

    List of economic operators who have not fulfilled the obligation to acquire GC fourth quarter of 2025

    22/01/2026
    Deadline for submitting the Declaration on personal responsibility of the legal representative of the economic operator with the obligation to purchase GC
    19/01/2026
    Summary/Procedure regarding the tariffs applied by OPCOM for the services provided to participants in the Green Certificate Markets administered by OPCOM S.A. in 2026. Invoicing and payment deadlines of the tariffs applied by OPCOM S.A.
    19/01/2026
    Summary/Procedure regarding the tariffs applied by OPCOM for the services provided to participants in the organized forward electricity markets administered by OPCOM S.A. in 2026. Invoicing and payment deadlines.