OMX Copenhagen 25
E461705
OMX Copenhagen 25 is a leading Danish stock market index comprising 25 of the most traded and liquid companies listed on the Nasdaq Copenhagen exchange.
All labels observed (2)
| Label | Occurrences |
|---|---|
| OMX Copenhagen 25 canonical | 2 |
| OMX Copenhagen 25 index | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4649610 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: OMX Copenhagen 25 Context triple: [DANSKE, belongsToIndex, OMX Copenhagen 25]
-
A.
OMX Copenhagen 20
OMX Copenhagen 20 is a stock market index that tracks the performance of the 20 most traded and liquid companies listed on the Nasdaq Copenhagen exchange.
-
B.
OMX Helsinki 25
OMX Helsinki 25 is a stock market index that tracks the performance of the 25 most traded and liquid companies listed on the Nasdaq Helsinki exchange.
-
C.
OMX Stockholm
OMX Stockholm is the main stock market index and trading venue for Swedish equities, operated by Nasdaq.
-
D.
Large Cap Copenhagen
Large Cap Copenhagen is the segment of the Nasdaq Copenhagen stock exchange that lists the largest, most highly valued companies traded on the Danish market.
-
E.
Aarhus Festival
Aarhus Festival is one of Denmark’s largest annual cultural festivals, featuring a wide range of music, art, theater, and community events throughout the city of Aarhus.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: OMX Copenhagen 25 Target entity description: OMX Copenhagen 25 is a leading Danish stock market index comprising 25 of the most traded and liquid companies listed on the Nasdaq Copenhagen exchange.
-
A.
OMX Copenhagen 20
OMX Copenhagen 20 is a stock market index that tracks the performance of the 20 most traded and liquid companies listed on the Nasdaq Copenhagen exchange.
-
B.
OMX Helsinki 25
OMX Helsinki 25 is a stock market index that tracks the performance of the 25 most traded and liquid companies listed on the Nasdaq Helsinki exchange.
-
C.
OMX Stockholm
OMX Stockholm is the main stock market index and trading venue for Swedish equities, operated by Nasdaq.
-
D.
Large Cap Copenhagen
Large Cap Copenhagen is the segment of the Nasdaq Copenhagen stock exchange that lists the largest, most highly valued companies traded on the Danish market.
-
E.
Aarhus Festival
Aarhus Festival is one of Denmark’s largest annual cultural festivals, featuring a wide range of music, art, theater, and community events throughout the city of Aarhus.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
Danish stock index
ⓘ
equity index ⓘ stock market index ⓘ |
| abbreviation | OMXC25 NERFINISHED ⓘ |
| componentSelectionCriterion |
liquidity
ⓘ
trading volume ⓘ |
| componentType |
large-cap stocks
ⓘ
most traded shares ⓘ |
| country | Denmark ⓘ |
| currency | Danish krone NERFINISHED ⓘ |
| dataVendorCode | OMXC25 NERFINISHED ⓘ |
| exchange | Nasdaq Copenhagen NERFINISHED ⓘ |
| geographicScope | Denmark-listed companies ⓘ |
| hasBlueChipStatus | true ⓘ |
| hasISIN | DK0060775369 ⓘ |
| hasPredecessor | OMX Copenhagen 20 NERFINISHED ⓘ |
| hasTradingVenue | Nasdaq Copenhagen A/S NERFINISHED ⓘ |
| indexFamily | OMX Copenhagen indices NERFINISHED ⓘ |
| indexProvider | Nasdaq NERFINISHED ⓘ |
| indexType |
price index
ⓘ
total return index ⓘ |
| isBenchmarkFor |
Danish equity funds
ⓘ
Danish pension portfolios ⓘ |
| isListedOn | Nasdaq Copenhagen NERFINISHED ⓘ |
| isPartOf | Nasdaq OMX Nordic indices NERFINISHED ⓘ |
| locatedIn | Copenhagen NERFINISHED ⓘ |
| mainFocus | Danish equity market ⓘ |
| marketCoverage | blue-chip Danish companies ⓘ |
| numberOfConstituents | 25 ⓘ |
| operator |
Nasdaq Nordic
NERFINISHED
ⓘ
Nasdaq, Inc. NERFINISHED ⓘ |
| purpose | benchmark for Danish stock market performance ⓘ |
| region | Nordic countries NERFINISHED ⓘ |
| replaces | OMX Copenhagen 20 NERFINISHED ⓘ |
| typicalConstituentSector |
consumer goods
ⓘ
financials ⓘ health care ⓘ industrials ⓘ |
| usesFreeFloatAdjustment | true ⓘ |
| weightingMethod | free-float market-capitalization-weighted ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: OMX Copenhagen 25 Description of subject: OMX Copenhagen 25 is a leading Danish stock market index comprising 25 of the most traded and liquid companies listed on the Nasdaq Copenhagen exchange.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.