Euronext today announced the results of the September 2026 review for the OBX® family including the OBX®, OSEBX®, OSEFX® and the OBX® ESG. Changes will be implemented after markets close on Friday 18 September and will be effective from Monday 21 September.
Results of the September Review
OBX®
| Inclusion of: | Exclusion of: |
| AKER | BAKKAFROST |
| BLUENORD | DOF GROUP |
| TGS | PROTECTOR FORSIKRING |
| WALLENIUS WILHELMSEN |
OSEBX®
| Inclusion of: | Exclusion of: |
| BLUENORD | CLOUDBERRY CLEAN ENERGY |
| CIRCIO HOLDING | PPI PUBLIC PROPERTY INVEST |
OSEFX®
| Inclusion of: | Exclusion of: |
| BLUENORD | CLOUDBERRY CLEAN ENERGY |
| CIRCIO HOLDING | PPI PUBLIC PROPERTY INVEST |
OBX® ESG
| Inclusion of: | Exclusion of: |
| B2 IMPACT | KONGSBERG GRUPPEN |
| CONSTELLATION OIL SERVICES HOLDING | KONGSBERG MARITIME |
| YARA INTERNATIONAL |
The Independent Supervisor retains the right to change the published selection, for instance in the case of a removal due to a takeover, until the publication of the final data after close of Wednesday 16 September 2026.
All events taking place after that date will not result in the replacement of any company that may need to be removed from the final index selection.
Review OBX® Family
The indices in the OBX® family are semi-annually revised, free float adjusted with composition changes and capping implemented after the market close of the third Friday of March and September.
Rulebooks for the OBX family are available at: live.euronext.com/nb/products-indices/index-rules
Next OBX Index Steering Committee Review: 10 March 2027
