Update On Oslo Cash And Derivatives Markets Migration

In preparation for the migration of Oslo Cash and Derivatives markets to the Optiq IT trading platform, Euronext is currently performing  full end to end testing with its clients and clearing counterparts. The dress rehearsal will proceed this week-end as planned. Some clients have indicated to us the need to perform further changes in their systems to get prepared for the upcoming migration (initially planned on 9 November). Furthermore, for operational risk reasons some clients have expressed a preference to postpone these potential changes until after the US presidential elections.