Millennium Exchange

Oslo Børs will migrate the Cash, Fixed Income and Derivatives markets to the Euronext Optiq platform during Q4 2020. Information regarding this project is available at Delta - Optiq. There are no planned upgrades to the Millennium Exchange trading system prior to the migration to the Euronext Optiq platform.

Information and technical documentation regarding Millennium Exchange in production is found under Trading / Trading systems / Millennium.

News and notes

Information and news regarding technical changes, updates or testing regarding Oslo Børs' version of Millennium Exchange will be published below. If you wish to receive this information by e-mail, please register your e-mail address in the subscription box to the right.

Oslo Børs Millennium Production: Reminder – change to reference data files

All customers are reminded that the minor change to XML reference data files which was notified on 26 June, and restated on 7 August, will go live Tuesday 3 September.

Oslo Børs Millennium Production: Go-live date for earlier announced reference data files change

As notified on our Delta pages 26 June, Oslo Børs will make a minor change to the top level element of all XML reference data files. The go-live date will be Tuesday 3 September.

Oslo Børs Millennium: Reference data files

Oslo Børs will make a minor change to the top level element of all XML reference data files.

Millennium Production Environment: Weekend test with customers Saturday 15 June

Oslo Børs will conduct an optional weekend test with customers Saturday 15 June. The test will be executed in the Production environment.

 To avoid disturbances in clients' day to day operations, customers are reminded that any information received during the weekend test should be ignored by the customers’/members' live production systems.

 In addition to the failover test activities, OB Record Keeping will be undergoing system upgrades and will therefore be unavailable on Saturday 15 June. There will be no functional changes in OB Record Keeping in connection with the Upgrade.

Oslo Børs Millennium – Failover Test 15 June 2019

Oslo Børs facilitates a scheduled failover test Saturday 15 June in Millennium's production environment. Test participation is optional for exchange members, market data vendors and ISVs. OSLMIT Guide to Failover Test, describing the scheduled test activities, is now published here.

Oslo Børs - Listing of cash equities instruments in other currencies than NOK

Oslo Børs has decided to facilitate listing and trading of shares in other currencies than Norwegian krone (NOK). The changes will initially apply to listing and trading in Euro (EUR), US Dollar (USD), Swedish krona (SEK) and Danish krone (DKK).

Contact us

Torbjørn Vik

  • Head of Equities and Client Relations
  • +47 22 34 17 47
  • +47 99 69 18 91

Contact - technical

Christian Ringstad