| Name | TIDM | ISIN | Watchlist |
|---|---|---|---|
| Observe Medical ASA | OBSRV | NO0013457952 | |
| Ocean GeoLoop ASA | OCEAN | NO0010914641 | |
| OCEAN SUN AS | OSUN | NO0010887565 | |
| ODFJELL DRILLING LTD | ODL | BMG671801022 | |
| Odfjell SE | ODF | NO0003399909 | |
| Odfjell Technology Ltd | OTL | BMG6716L1081 | |
| OKEA ASA | OKEA | NO0010816895 | |
| Okeanis Eco Tankers Corp. | OET | MHY641771016 | |
| OMDA AS | OMDA | NO0010894512 | |
| Oncoinvent ASA | ONCIN | NO0013711713 | |
| Orkla Group | ORK | NO0003733800 | |
| Otello Corporation ASA | OTEC | NO0010040611 | |
| OTOVO ASA | OTOVO | NO0013721613 |