May 07, 2026
Eurex Clearing
Eurex Clearing Readiness Newsflash | C7 SCS 5.5: Publication of UNO Wave 2 Cut-over Sample Reports
With this Newsflash, Eurex Clearing informs you about the publication of UNO Wave 2 Cut-over Simulation sample reports for generic test member SINCC. These reports are for members who could not take part in the one-off simulation conducted from 29 April to 5 May 2026.
The reports are available on the initiative page C7 SCS Release 5.5 under System Documentation > Reports.
The following files have been published:
- Net Clearing Reports (CE890, CE895) for business days 27, 28 and 29 April 2026
- Pending Delivery Report (CE860) for business days 29 April and 5 May 2026
- Settled Delivery Report (CE870) for business days 29 April and 5 May 2026
As part of UNO Wave 2, CEU will perform a T2S link setup change for instruments in Switzerland, USA, and Canada. This requires that all pending delivery instructions in affected ISINs are cancelled before the migration and re-instructed afterwards.
The Net Clearing Reports (CE890, CE895) of business day 29 April 2026 reflect the results on net processing for trades concluded on 29 April 2026. The Pending Delivery Report (CE860) of business day 29 April 2026 reflects the newly generated instructions during the migration processing. The values for Net Position Trade ID (netPosTrdID), Delivery ID (dlvId) and Delivery Reference (dlvRef) included in these reports remained valid after the migration.
Please note that the Delivery IDs and Delivery References provided in Net Clearing Reports on or before 28 April 2026 for impacted instructions have not been valid since the migration weekend. Clearing Members and Settlement Institutions should use Delivery IDs and Delivery References mapped to Net Position Trade IDs from the Pending Delivery Report (CE860) for business date 29 April 2026. Please note that in Pending Delivery Report (CE860) of 5 May 2026, the instructions for ISIN CH003838992 have no delivery ID (value “NA”). This is due to an environment-specific limitation for that ISIN on CSD side.
Further details on the mapping between Net Position Trade ID, Delivery ID and Delivery Reference can be found in the C7 SCS 5.5 Release Notes, section 3.5 – Reporting during the UNO Wave 2 migration weekend.
Kind regards,
Your Client Services Team
Further information
Recipients: | All Clearing Members, ISA Direct Clearing Members, Disclosed Direct Clients of Eurex Clearing AG and vendors | |
Target groups: | Front Office/Trading, Middle + Backoffice, IT/System Administration, Auditing/Security Coordination | |
Related circular: | Eurex Clearing Circular 006/26 | |
Related Newsflash: | Eurex Clearing Readiness Newsflash from 30 March 2026 | |
Contact: | uno.ecag@eurex.com; client.services@eurex.com | |
Web: |
