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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_10_Jan_26 1/5/2026 1/8/2026 1/10/2026 1/10/2026 1/10/2026 1/10/2026
    Sun_11_Jan_26 1/5/2026 1/9/2026 1/11/2026 1/11/2026 1/11/2026 1/11/2026
    Mon_12_Jan_26 1/5/2026 1/9/2026 1/12/2026 1/12/2026 1/12/2026 1/12/2026
    Tue_13_Jan_26 1/8/2026 1/9/2026 1/13/2026 1/13/2026 1/13/2026 1/13/2026
    Wed_14_Jan_26 1/8/2026 1/12/2026 1/14/2026 1/14/2026 1/14/2026 1/14/2026
    Thu_15_Jan_26 1/8/2026 1/13/2026 1/15/2026 1/15/2026 1/15/2026 1/15/2026
    Fri_16_Jan_26 1/9/2026 1/14/2026 1/16/2026 1/16/2026 1/16/2026 1/16/2026
    Sat_17_Jan_26 1/12/2026 1/15/2026 1/17/2026 1/17/2026 1/17/2026 1/17/2026
    Sun_18_Jan_26 1/12/2026 1/16/2026 1/18/2026 1/18/2026 1/18/2026 1/18/2026
    Mon_19_Jan_26 1/12/2026 1/16/2026 1/19/2026 1/19/2026 1/19/2026 1/19/2026
    Tue_20_Jan_26 1/13/2026 1/16/2026 1/20/2026 1/20/2026 1/20/2026 1/20/2026
    Wed_21_Jan_26 1/14/2026 1/19/2026 1/21/2026 1/21/2026 1/21/2026 1/21/2026
    Thu_22_Jan_26 1/15/2026 1/20/2026 1/22/2026 1/22/2026 1/22/2026 1/22/2026
    Fri_23_Jan_26 1/16/2026 1/21/2026 1/23/2026 1/23/2026 1/23/2026 1/23/2026
    Sat_24_Jan_26 1/19/2026 1/22/2026 1/24/2026 1/24/2026 1/24/2026 1/24/2026
    Sun_25_Jan_26 1/19/2026 1/23/2026 1/25/2026 1/25/2026 1/25/2026 1/25/2026
    Mon_26_Jan_26 1/19/2026 1/23/2026 1/26/2026 1/26/2026 1/26/2026 1/26/2026
    Tue_27_Jan_26 1/20/2026 1/23/2026 1/27/2026 1/27/2026 1/27/2026 1/27/2026
    Wed_28_Jan_26 1/21/2026 1/26/2026 1/28/2026 1/28/2026 1/28/2026 1/28/2026
    Thu_29_Jan_26 1/22/2026 1/27/2026 1/29/2026 1/29/2026 1/29/2026 1/29/2026
    Fri_30_Jan_26 1/23/2026 1/28/2026 1/30/2026 1/30/2026 1/30/2026 1/30/2026
    Sat_31_Jan_26 1/26/2026 1/29/2026 1/31/2026 1/31/2026 1/31/2026 1/31/2026
    Sun_01_Feb_26 1/26/2026 1/30/2026 2/1/2026 2/1/2026 2/1/2026 2/1/2026
    Mon_02_Feb_26 1/26/2026 1/30/2026 2/2/2026 2/2/2026 2/2/2026 2/2/2026
    Tue_03_Feb_26 1/27/2026 1/30/2026 2/3/2026 2/3/2026 2/3/2026 2/3/2026
    Wed_04_Feb_26 1/28/2026 2/2/2026 2/4/2026 2/4/2026 2/4/2026 2/4/2026
    Thu_05_Feb_26 1/29/2026 2/3/2026 2/5/2026 2/5/2026 2/5/2026 2/5/2026
    Fri_06_Feb_26 1/30/2026 2/4/2026 2/6/2026 2/6/2026 2/6/2026 2/6/2026
    Sat_07_Feb_26 2/2/2026 2/5/2026 2/7/2026 2/7/2026 2/7/2026 2/7/2026
    Sun_08_Feb_26 2/2/2026 2/6/2026 2/8/2026 2/8/2026 2/8/2026 2/8/2026
    Mon_09_Feb_26 2/2/2026 2/6/2026 2/9/2026 2/9/2026 2/9/2026 2/9/2026
    Tue_10_Feb_26 2/3/2026 2/6/2026 2/10/2026 2/10/2026 2/10/2026 2/10/2026
    Wed_11_Feb_26 2/4/2026 2/9/2026 2/11/2026 2/11/2026 2/11/2026 2/11/2026
    Thu_12_Feb_26 2/5/2026 2/10/2026 2/12/2026 2/12/2026 2/12/2026 2/12/2026
    Fri_13_Feb_26 2/6/2026 2/11/2026 2/13/2026 2/13/2026 2/13/2026 2/13/2026
    Sat_14_Feb_26 2/9/2026 2/12/2026 2/14/2026 2/14/2026 2/14/2026 2/14/2026
    Sun_15_Feb_26 2/9/2026 2/13/2026 2/15/2026 2/15/2026 2/15/2026 2/15/2026
    Mon_16_Feb_26 2/9/2026 2/13/2026 2/16/2026 2/16/2026 2/16/2026 2/16/2026
    Tue_17_Feb_26 2/10/2026 2/13/2026 2/17/2026 2/17/2026 2/17/2026 2/17/2026
    Wed_18_Feb_26 2/11/2026 2/16/2026 2/18/2026 2/18/2026 2/18/2026 2/18/2026
    Thu_19_Feb_26 2/12/2026 2/17/2026 2/19/2026 2/19/2026 2/19/2026 2/19/2026
    Fri_20_Feb_26 2/13/2026 2/18/2026 2/20/2026 2/20/2026 2/20/2026 2/20/2026
    Sat_21_Feb_26 2/16/2026 2/19/2026 2/21/2026 2/21/2026 2/21/2026 2/21/2026
    Sun_22_Feb_26 2/16/2026 2/20/2026 2/22/2026 2/22/2026 2/22/2026 2/22/2026
    Mon_23_Feb_26 2/16/2026 2/20/2026 2/23/2026 2/23/2026 2/23/2026 2/23/2026
    Tue_24_Feb_26 2/17/2026 2/20/2026 2/24/2026 2/24/2026 2/24/2026 2/24/2026
    Wed_25_Feb_26 2/18/2026 2/23/2026 2/25/2026 2/25/2026 2/25/2026 2/25/2026
    Thu_26_Feb_26 2/19/2026 2/24/2026 2/26/2026 2/26/2026 2/26/2026 2/26/2026
    Fri_27_Feb_26 2/20/2026 2/25/2026 2/27/2026 2/27/2026 2/27/2026 2/27/2026
    Sat_28_Feb_26 2/23/2026 2/26/2026 2/28/2026 2/28/2026 2/28/2026 2/28/2026
    Sun_01_Mar_26 2/23/2026 2/27/2026 3/1/2026 3/1/2026 3/1/2026 3/1/2026
    Mon_02_Mar_26 2/23/2026 2/27/2026 3/2/2026 3/2/2026 3/2/2026 3/2/2026
    Weekend
    (base)     		WkEnd_10_Jan_26 12/22/2025 1/9/2026 1/10/2026 1/10/2026 1/11/2026 1/11/2026
    WkEnd_17_Jan_26 12/29/2025 1/16/2026 1/17/2026 1/17/2026 1/18/2026 1/18/2026
    WkEnd_24_Jan_26 1/5/2026 1/23/2026 1/24/2026 1/24/2026 1/25/2026 1/25/2026
    WkEnd_31_Jan_26 1/12/2026 1/30/2026 1/31/2026 1/31/2026 2/1/2026 2/1/2026
    WkEnd_07_Feb_26 1/19/2026 2/6/2026 2/7/2026 2/7/2026 2/8/2026 2/8/2026
    WkEnd_14_Feb_26 1/26/2026 2/13/2026 2/14/2026 2/14/2026 2/15/2026 2/15/2026
    WkEnd_21_Feb_26 2/2/2026 2/20/2026 2/21/2026 2/21/2026 2/22/2026 2/22/2026
    WkEnd_28_Feb_26 2/9/2026 2/27/2026 2/28/2026 2/28/2026 3/1/2026 3/1/2026
    WkEnd_07_Mar_26 2/16/2026 3/6/2026 3/7/2026 3/7/2026 3/8/2026 3/8/2026
    WkEnd_14_Mar_26 2/23/2026 3/13/2026 3/14/2026 3/14/2026 3/15/2026 3/15/2026
    Weekly
    (base,peak and off peak)    		 Wk_3_12_01_26 12/15/2025 1/9/2026 1/12/2026 1/12/2026 1/18/2026 1/16/2026
    Wk_4_19_01_26 12/22/2025 1/16/2026 1/19/2026 1/19/2026 1/25/2026 1/23/2026
    Wk_5_26_01_26 12/29/2025 1/23/2026 1/26/2026 1/26/2026 2/1/2026 1/30/2026
    Wk_6_02_02_26 1/5/2026 1/30/2026 2/2/2026 2/2/2026 2/8/2026 2/6/2026
    Wk_7_09_02_26 1/12/2026 2/6/2026 2/9/2026 2/9/2026 2/15/2026 2/13/2026
    Wk_8_16_02_26 1/19/2026 2/13/2026 2/16/2026 2/16/2026 2/22/2026 2/20/2026
    Wk_9_23_02_26 1/26/2026 2/20/2026 2/23/2026 2/23/2026 3/1/2026 2/27/2026
    Wk_10_02_03_26 2/2/2026 2/27/2026 3/2/2026 3/2/2026 3/8/2026 3/6/2026
    Wk_11_09_03_26 2/9/2026 3/6/2026 3/9/2026 3/9/2026 3/15/2026 3/13/2026
    Wk_12_16_03_26 2/16/2026 3/13/2026 3/16/2026 3/16/2026 3/22/2026 3/20/2026
    Wk_13_23_03_26 2/23/2026 3/20/2026 3/23/2026 3/23/2026 3/29/2026 3/27/2026
    Wk_14_30_03_26 3/2/2026 3/27/2026 3/30/2026 3/30/2026 4/5/2026 4/3/2026
    Monthly
    (base,peak and off peak)    		 M_Feb_26 7/1/2025 1/30/2026 2/1/2026 2/2/2026 2/28/2026 2/27/2026
    M_Mar_26 8/1/2025 2/27/2026 3/1/2026 3/2/2026 3/31/2026 3/31/2026
    M_Apr_26 9/1/2025 3/31/2026 4/1/2026 4/1/2026 4/30/2026 4/30/2026
    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
    Quarterly
    (base,peak and off peak)    		 Q_2_26 1/3/2025 3/31/2026 4/1/2026 4/1/2026 6/30/2026 6/30/2026
    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
    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
    19/01/2026
    Summary/Procedure regarding the tariffs applied by the Nominated Electricity Market Operator (NEMO) for the services provided to participants in the Short Term Electricity Markets (Day Ahead Market and Intraday Market – Continuous Trading (IDCT) and Auction Trading (IDA)) in 2026. Invoicing and payment deadlines of the tariffs applied by NEMO.
    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.
    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 S.A. for the services provided to participants in the centralized natural gas markets in 2026. Invoicing and payment terms.
    19/01/2026
    Summary/Procedure regarding the tariffs applied by OPCOM S.A. for REMIT reporting services provided to participants in 2026. Invoicing and payment terms.
    08/01/2026
    The new limit values for trading green certificates
    05/01/2026
    In accordance with the provisions of ANRE Order no. 15/2022, OPCOM publishes the weighted average price of the Day Ahead Market for December 2025 amounting to 607.92 lei/MWh
    30/12/2025
    Summary/Procedure regarding the tariffs applied by OPCOM S.A. for the services provided to participants in the centralized natural gas markets in 2026. Invoicing and payment terms.