What Does the Nasdaq Composite Index Measure? (2024)

What Is the Nasdaq Composite Index?

The Nasdaq Composite Index is a market capitalization-weighted index of more than 2,500 stocks listed on the Nasdaq stock exchange. It is a broad index that is heavily weighted toward the important technology sector. The index is composed of both domestic and international companies. The Nasdaq Composite Index is a highly-watched index and is a staple of financial markets reports.

Key Takeaways

  • The Nasdaq Composite Index is an index of more than 2,500 stocks that trade on the Nasdaq.
  • The index is weighted by market capitalization and includes both domestic and international companies.
  • It is heavily weighted in technology stocks, followed by consumer discretionary and healthcare companies.

Understanding the Nasdaq Composite Index

The Nasdaq Composite Index includes all equity securities listed on the Nasdaq. They include common stocks, ordinary shares, American depositary receipts (ADRs), units of real estate investment trusts (REITs), and publicly traded partnerships, as well as tracking stocks,

Stocks that aren't eligible for inclusion are the securities of closed-end funds, exchange-traded funds (ETFs), preferred shares, rights, warrants, convertible debenture securities, or other derivatives.

The Nasdaq Composite includes the stocks of companies headquartered in the U.S. International companies are also included in the index, which is in contrast to the and the Dow Jones Industrial Average (DJIA)—the two other most frequently cited market benchmarks.

The Nasdaq Composite Index is one of the most widely-watched indexes in the world and is often seen as a stand-in for the technology sector, due to its heavy weighting in tech companies.

Nasdaq Composite Index Methodology

The Nasdaq Composite Index was launched on Feb. 5, 1971. It uses a market capitalizationweighting methodology. The index's value is calculated by summing the market capitalization of its components based on the current price of the constituents. This total is then adjusted by a constant index divisor. The index had a value of 100 when it was first established.

The index is constantly calculated throughout the trading day. Its value is disseminated once per second from 9:30 a.m. to 5:16 p.m. ET. The closing value of the index may change up until 5:15 p.m. ET as a result of corrections to the last reported price for index components.

Two versions of the Nasdaq Composite Index are calculated. The first is a price return index and the other is a total return index. The total return index assumes the reinvestment of cash dividends distributed by companies included in the index.

1971

The year the Nasdaq Composite Index was launched. It had an initial value of 100.

Changes in the share price as a result of corporate actions such as stock splits, stock dividends, or spinoffs are tallied on the action's ex-date. Changes in total shares outstanding following conversions, stock repurchases, secondary offerings, or acquisitions are usually reflected on the night before the action's effective date.

Eligibility requirements for the index are reviewed throughout the year. A security that does not meet the eligibility requirements can be removed at any time, usually at its last sale price.

Nasdaq Composite Index Composition

As noted above, the Nasaq Composite is made up of more than 2,500 different companies that trade on the Nasdaq. The industry weighting of the Nasdaq Composite Index based on the included stocks was as follows as of July 10, 2023:

Sector Breakdown for Nasdaq Composite Index
Technology55.32%
Consumer Discretionary18.80%
Healthcare8.08%
Industrials4.66%
Financials3.47%
Telecommunications3.22%
Consumer Staples2.96%
Energy1.05%
Real Estate1.05%
Utilities0.94%
Basic Materials0.45%

The 10 most heavily weighed securities in the Nasdaq Composite Index as of March 31, 2023, were:

  1. Apple (AAPL): 13.79%
  2. Microsoft (MSFT): 11.44%
  3. Amazon (AMZN): 6.04%
  4. NVIDIA (NVDA): 4.72%
  5. Tesla Inc (TSLA): 3.75%
  6. Alphabet Class A (GOOGL): 3.21%
  7. Alphabet Class C (GOOG): 3.21%
  8. Meta Platforms (META): 2.87%
  9. Broadcom (AVGO): 1.63%
  10. Pepsico (PEP): 1.15%

Nasdaq Composite Index Market Performance

The Nasdaq Composite Index produced an annualized return of 14.66% over the 10 years through July 7, 2023.

Its 9.1% decline in Q1 2022 was the Nasdaq Composite's worst since the 14.2% loss in Q1 2020 as the COVID-19 pandemic struck. The Nasdaq's 12% drop in April 2022 was its worst since the 17.4% decline in October 2008 at the height of the global financial crisis.

The Nasdaq Composite met the common definition for a bear market in mid-March of 2022 by dropping more than 20% from its Jan. 3, 2022 peak. From there, the index saw a strong relief rally that roughly halved its losses by the start of April, then gave back all those gains over the next month.

Because the Nasdaq Composite is dominated by the historically volatile technology sector, index performance tends to be more volatile than that of the S&P 500 or the Dow Industrials.

How Can I Invest in the Nasdaq Composite Index?

No, you can't invest in the Nasdaq Composite Index. But you can invest in a security that mimics its performance. There are assets like mutual funds or exchange-traded funds (ETFs) that are composed of the same stocks with the same weightings that try to at least match the index's performance.

What Are the Benefits of Index Investing?

There are several key benefits of index investing. They give you broad exposure to the market. That's because they are made up of stocks from a wide range of different sectors. For instance, the Nasdaq is heavily focused on technology stocks but also has exposure to consumer discretionary, healthcare, and financial stocks among others.

Index investing is easier to manage because securities like mutual funds and ETFs are reallocated whenever the corresponding index changes. This eliminates any bias as portfolio managers only make adjustments when the index does.

How Is the Nasdaq Composite Index Constructed?

The Nasdaq Composite Index is a market-capitalization-weighted index. This means the index is heavily influenced by larger companies. The index is one of the most heavily-watched in the world.

The Bottom Line

The Nasdaq Composite Index rose to prominence thanks to the rapid growth of the most successful companies with Nasdaq-listed stocks, including Microsoft and more recently Apple and Alphabet.

The flip side of such ling-term success in an index based on market capitalization is that the Nasdaq Composite is very top-heavy. The top five companies (and six stocks including both traded classes of Alphabet's shares) account for more than 40% of the Nasdaq Composite's index weight.

Moreover, high-growth stocks prevalent in the index tend to be more economically sensitive and more volatile as a result. When the market does well, the Nasdaq Composite can be a standout: it gained 43.6% in 2020 despite a rough March, after a 35.2% surge in 2019. When the going gets rough, you get its 40.5% loss in 2008—or the first four months of 2022.

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What Does the Nasdaq Composite Index Measure? (2024)

FAQs

What Does the Nasdaq Composite Index Measure? ›

The NASDAQ Composite Index measures all NASDAQ domestic and international based common type stocks listed on The NASDAQ Stock Market. Today the NASDAQ Composite includes over 2,500 companies, more than most other stock market indexes.

What does Nasdaq Composite measure? ›

The Nasdaq Composite Index is a market capitalization-weighted index of more than 2,500 stocks listed on the Nasdaq stock exchange. It is a broad index that is heavily weighted toward the important technology sector. The index is composed of both domestic and international companies.

Why is the Nasdaq Composite index important? ›

The index is composed of both domestic and international companies. The Nasdaq Composite Index is one of the most widely-watched indexes in the world, along with the Dow Jones Industrial Average and the S&P 500, and it is often seen as a stand-in for the technology sector, due to its heavy weighting in tech companies.

What is the difference between the Dow Jones and the Nasdaq Composite? ›

While the Nasdaq is also a stock exchange, the Dow is purely a stock market index. The Dow does include stocks on both the NYSE as well as the Nasdaq, whereas any Nasdaq indexes will include only stocks listed on Nasdaq exchanges.

What does the composite index show? ›

A composite index is a statistical tool that groups together many different equities, securities, or indexes in order to create a representation of overall market or sector performance. Typically, the elements of a composite index are combined in a standardized way so that large amounts of data can be presented easily.

What is the difference between Nasdaq and Nasdaq Composite? ›

The Nasdaq-100 is frequently confused with the Nasdaq Composite Index. The latter index (often referred to simply as "The Nasdaq") includes the stock of every company that is listed on Nasdaq (more than 3,000 altogether). The Nasdaq-100 is a modified capitalization-weighted index.

Does QQQ track Nasdaq Composite? ›

Invesco QQQ is a passively managed ETF that tracks the Nasdaq-100 index, which contains some of the world's most innovative companies. For more information on the companies that make up the Nasdaq-100 Index, click here.

What is the difference between the Nasdaq Composite index and the S&P 500? ›

The Nasdaq indexes, associated with the Nasdaq exchange, focus more heavily on tech and other stocks. The S&P 500, with 500 large U.S. companies, offers a more comprehensive market view, weighted by market capitalization. Other indexes, like the Wilshire 5000 and Russell 2000, cover broader market segments.

Does Nasdaq outperform S&P? ›

A detailed analysis of their annual total returns, including reinvested dividends, reveals that the Nasdaq-100 Total Return™ Index has exceeded the S&P 500 in 12 out of these 16 calendar years, achieving an impressive average annual return of +18.2%.

What is the largest stock exchange in the world? ›

New York Stock Exchange

But it has remained the largest stock exchange in the world by market capitalisation ever since the end of World War I, when it overtook the London Stock Exchange.

How many stocks are in the Nasdaq Composite? ›

The Nasdaq Composite Index – Better known as 'The Nasdaq' by the media, covers more than 2,500 stocks, all of which are listed on The Nasdaq Stock Market®.

What is the highest the Nasdaq Composite has been? ›

The highest closing price for the Nasdaq Composite (IXIC) all-time was $16,442.20, on April 11. The latest price is $15,927.90.

What is composite index leading indicators? ›

What Is the Composite Index of Leading Indicators? The Composite Index of Leading Indicators, otherwise known as the Leading Economic Index (LEI), is an index published monthly by The Conference Board. It is used to predict the direction of global economic movements in future months.

What is the importance of composite index? ›

A composite index is a statistical measure that combines multiple individual indicators to give an overall summary of a market or economic sector's performance. Think of it as a complex recipe where each ingredient (or indicator) plays a role in creating the final dish.

How to use composite index? ›

When using a composite index in a query, the index order and query conditions must be taken into consideration. Generally, the prefix columns (the leftmost columns) of the index should be used in the query as they determine the search range.

What does the S and P 500 measure? ›

The S&P 500 tracks the market capitalization of the roughly 500 companies included in the index, measuring the value of the stock of those companies. Market cap is calculated by multiplying the number of stock shares a company has outstanding by its current stock price.

What does the NYSE composite measure? ›

The NYSE Composite Index is an index that tracks stocks traded on the New York Stock Exchange. It also measures real estate investment trusts, American depository receipts, and foreign listings, and it excludes derivatives, ETFs, and closed-end funds.

What is the difference between US30 and US100? ›

What is the difference between the US30 and US100? First and foremost, the DJIA only includes companies based in the United States, while the US100 includes companies from all over the world. Secondly, the DJIA only includes 30 large companies, while the US100 includes over 2,500 companies of all sizes.

What does Russell 2000 measure? ›

The Russell 2000 index is a market index composed of 2,000 small-cap companies. The index was launched in 1984 by the Frank Russell Company and is now managed by FTSE Russell. The index is frequently used as a benchmark for measuring the performance of small-cap mutual funds.

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