| Delivery period | Contract | First trading day |
Last trading day |
First delivery day |
Last delivery day |
|---|---|---|---|---|---|
| Weekend | WkEnd_03_Oct_26 | 9/14/2026 | 10/2/2026 | 10/3/2026 | 10/4/2026 |
| WkEnd_10_Oct_26 | 9/21/2026 | 10/9/2026 | 10/10/2026 | 10/11/2026 | |
| WkEnd_17_Oct_26 | 9/28/2026 | 10/16/2026 | 10/17/2026 | 10/18/2026 | |
| WkEnd_24_Oct_26 | 10/5/2026 | 10/23/2026 | 10/24/2026 | 10/25/2026 | |
| WkEnd_31_Oct_26 | 10/12/2026 | 10/30/2026 | 10/31/2026 | 11/1/2026 | |
| WkEnd_07_Nov_26 | 10/19/2026 | 11/6/2026 | 11/7/2026 | 11/8/2026 | |
| WkEnd_14_Nov_26 | 10/26/2026 | 11/13/2026 | 11/14/2026 | 11/15/2026 | |
| WkEnd_21_Nov_26 | 11/2/2026 | 11/20/2026 | 11/21/2026 | 11/22/2026 | |
| Week | Wk_41_05_10_26 | 9/7/2026 | 10/2/2026 | 10/5/2026 | 10/11/2026 |
| Wk_42_12_10_26 | 9/14/2026 | 10/9/2026 | 10/12/2026 | 10/18/2026 | |
| Wk_43_19_10_26 | 9/21/2026 | 10/16/2026 | 10/19/2026 | 10/25/2026 | |
| Wk_44_26_10_26 | 9/28/2026 | 10/23/2026 | 10/26/2026 | 11/1/2026 | |
| Wk_45_02_11_26 | 10/5/2026 | 10/30/2026 | 11/2/2026 | 11/8/2026 | |
| Wk_46_09_11_26 | 10/12/2026 | 11/6/2026 | 11/9/2026 | 11/15/2026 | |
| Wk_47_16_11_26 | 10/19/2026 | 11/13/2026 | 11/16/2026 | 11/22/2026 | |
| Wk_48_23_11_26 | 10/26/2026 | 11/20/2026 | 11/23/2026 | 11/29/2026 | |
| Wk_49_30_11_26 | 11/2/2026 | 11/27/2026 | 11/30/2026 | 12/6/2026 | |
| Wk_50_07_12_26 | 11/9/2026 | 12/4/2026 | 12/7/2026 | 12/13/2026 | |
| Wk_51_14_12_26 | 11/16/2026 | 12/11/2026 | 12/14/2026 | 12/20/2026 | |
| Wk_52_21_12_26 | 11/23/2026 | 12/18/2026 | 12/21/2026 | 12/27/2026 | |
| Monthly | M_Nov_26 | 5/4/2026 | 10/30/2026 | 11/1/2026 | 11/30/2026 |
| M_Dec_26 | 6/2/2026 | 11/27/2026 | 12/1/2026 | 12/31/2026 | |
| M_Jan_27 | 7/1/2026 | 12/31/2026 | 1/1/2027 | 1/31/2027 | |
| M_Feb_27 | 8/3/2026 | 1/29/2027 | 2/1/2027 | 2/28/2027 | |
| M_Mar_27 | 9/1/2026 | 2/26/2027 | 3/1/2027 | 3/31/2027 | |
| M_Apr_27 | 10/1/2026 | 3/31/2027 | 4/1/2027 | 4/30/2027 | |
| M_May_27 | 11/2/2026 | 4/29/2027 | 5/1/2027 | 5/31/2027 | |
| M_Jun_27 | 12/2/2026 | 5/31/2027 | 6/1/2027 | 6/30/2027 | |
| M_Jul_27 | 1/4/2027 | 6/30/2027 | 7/1/2027 | 7/31/2027 | |
| Quarterly |
Q_1_27 | 10/1/2025 | 12/31/2026 | 1/1/2027 | 3/31/2027 |
| Q_2_27 | 1/5/2026 | 3/31/2027 | 4/1/2027 | 6/30/2027 | |
| Q_3_27 | 4/1/2026 | 6/30/2027 | 7/1/2027 | 9/30/2027 | |
| Q_4_27 | 7/1/2026 | 9/30/2027 | 10/1/2027 | 12/31/2027 | |
| Q_1_28 | 10/1/2026 | 12/31/2027 | 1/1/2028 | 3/31/2028 | |
| Q_2_28 | 1/4/2027 | 3/31/2028 | 4/1/2028 | 6/30/2028 | |
| Q_3_28 | 4/1/2027 | 6/30/2028 | 7/1/2028 | 9/30/2028 | |
| Half yearly | H_1_27 | 1/5/2026 | 12/31/2026 | 1/1/2027 | 6/30/2027 |
| H_2_27 | 7/1/2026 | 6/30/2027 | 7/1/2027 | 12/31/2027 | |
| H_1_28 | 1/4/2027 | 12/31/2027 | 1/1/2028 | 6/30/2028 | |
| H_2_28 | 7/1/2027 | 6/30/2028 | 7/1/2028 | 12/31/2028 | |
| Seasonal | Sum_27 | 4/1/2026 | 3/31/2027 | 4/1/2027 | 9/30/2027 |
| Win_27 | 10/1/2026 | 9/30/2027 | 10/1/2027 | 3/31/2028 | |
| Sum_28 | 4/1/2027 | 3/31/2028 | 4/1/2028 | 9/30/2028 | |
| Win_28 | 10/1/2027 | 9/29/2028 | 10/1/2028 | 3/31/2029 | |
| Yearly | Y_27 | 1/3/2025 | 12/31/2026 | 1/1/2027 | 12/31/2027 |
| Y_28 | 1/5/2026 | 12/31/2027 | 1/1/2028 | 12/31/2028 | |
| Y_29 | 1/4/2027 | 12/29/2028 | 1/1/2029 | 12/31/2029 | |
| Gas yearly | GY_27 | 10/1/2025 | 9/30/2027 | 10/1/2027 | 9/30/2028 |
| GY_28 | 10/1/2026 | 9/29/2028 | 10/1/2028 | 9/30/2029 | |
| GY_29 | 10/1/2027 | 9/28/2029 | 10/1/2029 | 9/30/2030 |