| SEMOpx - M7 Maintenance; Saturday, 06th September 2025 |
Semopx |
|
|
27/08/2025 16:59 |
27/08/2025 17:02 |
Closed |
Approved |
| [SEM-GB IDA auction] Scheduled cancellation of SEM-GB IDA1 Auction on 08.09.2025 |
Semopx |
|
08/09/2025 |
26/08/2025 16:13 |
26/08/2025 16:14 |
Closed |
Approved |
| SEMOpx: MATS Trading System Maintenance - 26th August 2025 |
Semopx |
|
|
26/08/2025 08:48 |
26/08/2025 08:59 |
Closed |
Approved |
| SEMOpx - Trading on Behalf MATS Templates |
Semopx |
|
|
25/08/2025 15:05 |
25/08/2025 15:19 |
Closed |
Approved |
| *Reminder* SEMOpx - M7 Maintenance; Friday, 29th August 2025 & Temporary Connection Loss; Saturday, 30th August 2025 |
Semopx |
|
|
22/08/2025 10:02 |
28/08/2025 13:26 |
Closed |
Approved |
| *Reminder* SEMOpx - SDAC 30Min Member Test and Go-Live Preparation |
Semopx |
|
|
18/08/2025 10:18 |
25/08/2025 14:46 |
Closed |
Approved |
| *Postponement* SEMOpx: ECC Clearing Circular No.46 Scheduled maintenance of ECC's clearing system SMSS |
Semopx |
|
|
15/08/2025 08:56 |
22/08/2025 12:51 |
Closed |
Approved |
| SEMOpx Monthly Market Report - July 2025 |
Semopx |
|
|
08/08/2025 15:32 |
08/08/2025 15:37 |
Closed |
Approved |
| SEMOpx: ECC Clearing Circular No. 41 Clearing Conditions Release 66a |
Semopx |
|
|
01/08/2025 15:12 |
01/08/2025 15:14 |
Closed |
Approved |
| *Reminder* ETS Production: Regular ETS Trading System Maintenance - 12th August 2025 |
Semopx |
|
|
30/07/2025 12:39 |
06/08/2025 17:40 |
Closed |
Approved |
| *Reminder* SEMOpx - M7 Maintenance; Tuesday, 12 August 2025 |
Semopx |
|
|
29/07/2025 15:55 |
12/08/2025 08:28 |
Closed |
Approved |
| SEMOpx Helpdesk Monday, 4th of August 2025 (Bank Holiday in Ireland) |
Semopx |
|
|
28/07/2025 08:52 |
28/07/2025 09:19 |
Closed |
Approved |
| SEMOpx: ECC Clearing Circular No.38 15 MTU changes on ECC side - 24th July 2025 |
Semopx |
|
|
25/07/2025 09:08 |
25/07/2025 09:13 |
Closed |
Approved |
| Notification of Exchange Member Suspension |
Semopx |
|
|
23/07/2025 09:35 |
23/07/2025 09:36 |
Closed |
Approved |
| SEMOpx: M7 Simulation Environment Unavailable - Thursday, 17th June 2025 |
Semopx |
|
|
17/07/2025 10:45 |
17/07/2025 10:59 |
Closed |
Approved |
| [ETS & MATS PRODUCTION Setups Freeze Period] - No setups in ETS/MATS from 07 August to 04 September |
Semopx |
|
07 August to 04 September 2025 |
17/07/2025 08:25 |
17/07/2025 08:25 |
Closed |
Approved |
| SEMOpx Monthly Market Report - June 2025 |
Semopx |
|
|
10/07/2025 09:18 |
22/07/2025 17:15 |
Closed |
Approved |
| *Reminder* SEMOpx: Regular ETS Trading System Maintenance - Tuesday, 08 July 2025 |
Semopx |
|
|
04/07/2025 15:21 |
08/07/2025 15:27 |
Closed |
Approved |
| Cancellation of SEM-GB IDA1 auction trading date 29/06/25 due to ELEXON Maintenance |
Semopx |
IDA 1 |
29/06/2025 |
30/06/2025 08:04 |
30/06/2025 08:27 |
Closed |
Approved |
| SEMOpx: ECC Clearing Circular No. 34: Trading Limit Changes MATS - 27 June 2025 |
Semopx |
|
|
27/06/2025 14:10 |
30/06/2025 07:56 |
Closed |
Approved |