Euronext will hold the first Dress Rehearsal for the Oslo Cash Markets on Saturday 10 October 2020. Participation is highly recommended. Clients should register via the registration web form available on the Connect customer portal. Dress Rehearsal Guidelines and a readiness process document are now available.

Euronext will hold the first Dress Rehearsal for the Oslo Cash migration on Saturday 10 October 2020. The Dress Rehearsal Guidelines have been published containing the schedule and expected tests to be run by clients in the Production environmenton Saturday 10 October 2020.

Dress Rehearsal Guidelines & Registration

Following the Info-Flash of 29 September 2020, the Dress Rehearsal Guidelines detailing the scope of the First Dress Rehearsal are now available:

Dress Rehearsal Guidelines


Customers are asked to register their participation before Friday 9 October 2020 using the online registration form.


Euronext reminds customers that in order to participate, they must have:

-          successfully completed their Functional Conformance test(s)

-          ordered Production Logical Access IDs, and

-          performed a successful Telnet on the Production servers.


Customer participation is mandatory in at least one Dress Rehearsal for each of the two migrations.


Readiness process document

The Readiness process document related to the Euronext Oslo Børs migration project describes steps to follow for new members, and contains information related to the full process of the migration:

–     Connectivity

–     Conformance testing

–     Ordering Logical Access for production.


Euronext reminds clients that the Conformance test, validation tests such as MDG, Saturn, Front-to-back testing, and participation in at least one Dress rehearsal are mandatory prior to the migration date, which is planned on 9 November 2020, pending regulatory approval.

Full details are available in the Oslo Migration Guidelines.



■     Dress Rehearsal Guidelines: Oslo Bors Migration - CASH DRESS REHEARSAL GUIDELINES

■     Readiness process document: Oslo Bors Migration - Readiness process document

■     Migration Guidelines: Oslo Bors Migration Guidelines V2.3.1

■     IT documentation: Optiq for Oslo IT Documentation


Customers who have additional Oslo related questions are invited to contact the Operational Client Services team and use the dedicated client support mailbox for the Oslo migration oslomigration@euronext.com.


Operational Client Services Desk


Belgium:              +32 2620 0585


Portugal:              +351 2 1060 8585

France:                 +33 1 8514 8585


Netherlands:     +31 20 721 9585

Ireland:                +353 1 6174 289


UK:                         +44 207 660 8585

Email: clientsupport@euronext.com                           Service hours: 08:00 – 19:00 CET

Kontakt oss

Torbjørn Vik

  • Head of Equities and Client Relations
  • tv@oslobors.no
  • +47 22 34 17 47
  • +47 99 69 18 91

Kontakt - teknisk

Christian Ringstad