Nasdaq 100 Index

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DEFINITION of 'Nasdaq 100 Index'

An index composed of the 100 largest, most actively traded U.S companies listed on the Nasdaq stock exchange. This index includes companies from a broad range of industries with the exception of those that operate in the financial industry, such as banks and investment companies.

INVESTOPEDIA EXPLAINS 'Nasdaq 100 Index'

Individual investors are able to gain exposure to the Nasdaq 100 index by purchasing exchange-traded funds (ETFs) that are specifically designed to track its performance. The most popular of these ETFs is known as the QQQQ.

RELATED TERMS
  1. Nasdaq

    A global electronic marketplace for buying and selling securities, ...
  2. QQQQ

    The previous ticker symbol for the Nasdaq 100 Trust, an ETF that ...
  3. Index

    A statistical measure of change in an economy or a securities ...
  4. Capitalization-Weighted Index

    A type of market index whose individual components are weighted ...
  5. Exchange-Traded Fund - ETF

    A security that tracks an index, a commodity or a basket of assets ...
  6. Market Value

    The price an asset would fetch in the marketplace. Market value ...
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