Stock tool · Exchange
Nasdaq
Listings, market data, and financial news. Factual profile only: no rankings, no ratings.
Last updated Oct 2, 2026
What it does
Nasdaq is a U.S. stock exchange known for its large roster of technology and growth-company listings. Launched in 1971 as the world's first electronic stock market, it has always operated without a physical trading floor, matching orders entirely through computer systems. Its flagship indexes, the Nasdaq Composite and the Nasdaq-100, are among the most quoted market benchmarks in the world.
The Nasdaq website publishes listing information for its listed companies, market data including index values and trading activity, and financial news and analysis from its editorial staff. Investors can look up stocks, ETFs, and options data, check IPO calendars, and read articles on earnings, market trends, and personal finance topics. Nasdaq also operates as a technology company in its own right, selling trading and surveillance technology to other exchanges and market participants around the world.
Nasdaq's newsroom publishes daily market coverage, earnings previews, and personal finance articles written for a general audience. The site also hosts a market activity section with real-time snapshots of advancing and declining stocks, new highs and lows, and unusual trading volume. For companies, Nasdaq provides listing services, investor relations tools, and corporate governance resources.
Who it is for
Investors researching Nasdaq-listed companies use the site for quotes, company profiles, and earnings calendars. The news and analysis section serves a general investing audience, with articles aimed at both beginners and experienced readers. Traders watch the Nasdaq indexes and the site's pre-market and after-hours data to gauge sentiment before the opening bell.
Companies planning an IPO study Nasdaq's listing requirements and the listing process it documents. The site's educational content explains concepts like market capitalization weighting, which drives the behavior of its flagship indexes, and how electronic order matching works. Index investors rely on Nasdaq's published index methodology documents to understand exactly what their index funds track.
Day traders and active investors check the pre-market and after-hours pages to see how stocks are moving outside regular hours. Income investors use the dividend calendar to track declaration and payment dates. Financial media cite Nasdaq's data and articles when covering technology stocks and growth companies.
Key capabilities
Nasdaq's stock pages provide quotes, historical price data, company profiles, earnings dates, and analyst estimate summaries for listed securities. The IPO section tracks upcoming offerings, pricings, and first-day performance. An earnings calendar lists scheduled reports, and the dividends section covers declaration dates, ex-dates, and yields.
The site's screeners filter stocks by criteria such as market capitalization, sector, and dividend yield. Market activity pages show the most active stocks, biggest gainers and losers, and unusual volume. Nasdaq also publishes index data and methodology documents for its family of indexes, which index funds and researchers rely on, alongside pre-market and after-hours trading data for gauging sentiment outside regular hours.
The market activity section shows real-time gainers, losers, most-active stocks, and unusual volume during trading hours. Options chains are available for listed stocks, with open interest and volume by strike and expiration. The IPO calendar covers upcoming pricings, filings, and recent debuts, and the site streams financial news video alongside its written coverage.
Questions
What is the difference between Nasdaq the exchange and the Nasdaq-100?
Nasdaq is a stock exchange where companies list their shares. The Nasdaq-100 is an index of 100 of the largest non-financial companies listed on that exchange. People often say 'the Nasdaq' when they mean the Nasdaq Composite index, which includes all Nasdaq-listed stocks.
Which companies are listed on Nasdaq?
Nasdaq lists thousands of companies, with a heavy representation of technology, biotechnology, and growth companies. You can browse the full list of listed securities on the Nasdaq website by searching its stock directory.
Does Nasdaq have a trading floor?
No. Nasdaq has operated as a fully electronic market since its launch in 1971, matching buy and sell orders through computer systems rather than on a physical trading floor.
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