Nasdaq-100
Sign in to saveNasdaq-100 (NDX) is a stock market index made up of equity securities issued by 100 of the largest non-financial companies listed on the Nasdaq stock exchange. It is a modified capitalization-weighted index. The stocks' weights in the index are based on their market capitalizations, with certain rules capping the influence of the largest components. It is limited to companies from a single exchange, and it does not have any financial companies. The financial companies are in a separate index, the Nasdaq Financial-100.
Key facts
- Index.symbol
- ^NDX or NDX
- Index.constituents
- 102
- Index.name
- Nasdaq-100
- Index.image
- NASDAQ-100-1985to2015.svg
- Index.caption
- Nasdaq-100 Index from 1985 to 2015
- Index.operator
- Nasdaq, Inc.
- Index.exchanges
- Nasdaq
- Index.cap_level
- Large-cap
- Index.mcap
- (as of December 10, 2025)
- Index.weighting
- Free-float capitalization-weighted
- Index.related
- Nasdaq Financial-100
via Wikipedia infobox
Article
15 sectionsContents
- History
- Selection criteria
- Performance
- Price history and milestones
- Record values
- List of 1000-point milestones by number of trading days
- Annual returns
- Differences from Nasdaq Composite index
- Differences from other indices
- Related indices
- Investing in the Nasdaq-100
- Component changes
- Historical components
- References
- External links
Nasdaq-100 (NDX) is a stock market index made up of equity securities issued by 100 of the largest non-financial companies listed on the Nasdaq stock exchange. It is a modified capitalization-weighted index. The stocks' weights in the index are based on their market capitalizations, with certain rules capping the influence of the largest components. It is limited to companies from a single exchange, and it does not have any financial companies. The financial companies are in a separate index, the Nasdaq Financial-100.
==History== The Nasdaq-100 was launched on January 31, 1985, by the Nasdaq. It created two indices: the Nasdaq-100, which consists of industrial, technology, retail, telecommunication, biotechnology, health care, transportation, media and service companies, and the Nasdaq Financial-100, which consists of banking companies, insurance firms, brokerage firms, and mortgage loan companies.