Private company
OMX Copenhagen 25
Stock market index
The OMX Copenhagen 25 (OMXC25), formerly KFX and OMXC20) is the top-tier stock market index for Nasdaq Copenhagen, which is part of the Nasdaq Nordic, prior being replaced (as of December 2017) was known as OMX Copenhagen 20 index. It is a market value weighted index that consists of the 25 most-traded stock classes.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
- Industryfinancial economics1
- HeadquartersCopenhagen, Denmark1
- Listed onNasdaq Copenhagen A/S1
- Kind of organizationStock market index1
See how the biggest companies compare on our leaderboards

The OMX Copenhagen 25 (OMXC25), formerly KFX and OMXC20) is the top-tier stock market index for Nasdaq Copenhagen, which is part of the Nasdaq Nordic, prior being replaced (as of December 2017) was known as OMX Copenhagen 20 index. It is a market value weighted index that consists of the 25 most-traded stock classes.2
Subsidiaries and ownership
Owners
From Wikidata.1
Timeline
- 1922Founded Founded1
Links
- WikipediaOMX Copenhagen 25
- More imagesWikimedia Commons
- WikidataQ384302
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataOMX Copenhagen 25 on Wikidata
- 2WikipediaOMX Copenhagen 25 on Wikipedia
- 3Wikimedia CommonsOMX Copenhagen 25 photo by RL0919, CC BY-SA 4.0