Dow Jones Industrial Average Stock Market Index: Definition, Members

Another major index is the Dow Jones Utility Average, which tracks 15 U.S. utility stocks. The DJIA initially launched with just 12 companies based mostly in the industrial sectors. The original companies operated in railroads, cotton, gas, sugar, tobacco, and oil. Industrial companies’ canadian forex brokers performance is often seen as synonymous with that of the overall economy, making the DJIA a key measure of broader economic health. Although the economy’s health is now tied to many other sectors, the DJIA is still seen as a vital indicator of the U.S. economy’s well-being.

Let’s assume that the exchange constructs a mathematical number represented by AB Index, which is being measured on the performance of the two stocks (A and B). Assume that stock A is trading at $20 per share and stock B is trading at $80 per share on day 1. To better understand how the Dow changes value, let’s start at its beginnings.

Dow chose several industrial-based stocks for the first index, and the first reported average was 40.94. The Dow Jones Industrial Average is a stock market index composed of 30 of the largest companies in the United States. Among the companies in the index are 3M, Chevron, Home Depot, IBM, Salesforce, and Visa.

  1. Suppose that stock B takes a corporate action that changes the stock’s price without changing the company valuation.
  2. A more cost-effective way to invest in the DJIA is through an index fund that holds all 30 Dow stocks, mirroring the actual index.
  3. While each has its own benefits, the S&P provides a better indication of how the stock market (and economy) is performing as it is made up of 500 of the largest stocks in the U.S.
  4. Additionally, indices based on other methodologies should also consider efficient index-based investments.

An index can provide a measurable and traceable number that represents the overall market, a selected group of stocks, or a sector. For example, let’s say your individual portfolio of stocks (or your mutual fund) returned 15%, but the market index returned 20% during the same period. As a result, your portfolio’s performance (or your fund manager’s performance) would be lagging behind the market. As the “Dow 30” moniker implies, the DJIA index consists of a select group of 30 blue-chip US companies publicly traded on the New York Stock Exchange (NYSE) and NASDAQ stock markets. As an index, the DJIA is one of the oldest and most widely recognized among the 3 million stock market indexes in the world.

Mutual and exchange-traded funds

Another quirky, but long-standing Dow value investing strategy is called Dogs of the Dow. The system is simple – buy the highest dividend-paying stocks in the Dow based on the idea that those stocks are undervalued. It may not have as many stocks as some other indexes, but what it has is choice — a representative cross-section of corporate America’s major players. And, as noted above, the roster does periodically change, representing the rise or fall of different sectors.

How to Invest in the DJIA

Exxon joined the Dow in 1928 as Standard Oil of New Jersey and remained there, albeit with a couple of name changes, for 92 years. The make-up of the DJIA has changed over the years too, with stocks being added or taken off. S&P Dow Jones Indices (a division of Dow Jones) and selected editors of The Wall Street Journal change the roster when they feel an update is warranted. The result of the calculation is the Dow Jones Industrial Average (DJIA) “close” for that day. For example, on Dec. 11, 2020, the Dow closed at 30,046.37, up 47.11 ($47.11) from the previous day, or +0.16%.

How Are Stocks Weighted on the DJIA?

The Dow Jones Industrial Average groups together the prices of 30 of the most traded stocks on the New York Stock Exchange (NYSE) and the Nasdaq. It is an index that helps investors determine the overall direction of stock prices. Charles Dow also believed it was possible to predict stock market movements based on the price movements of different types of stocks. According to Dow Theory, an upward trend coinjar review in industrial stocks should be confirmed by a similar move up in transportation stocks. Charles Dow created various market averages to more accurately define which way ” industrial stocks” or ” transportation stocks” were headed. A component of the Dow may be dropped when a company becomes less relevant to current trends of the economy, to be replaced by a new name that better reflects the shift.

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She has worked in multiple cities covering breaking news, politics, education, and more. For the past seven years, Kat has been helping people make the best financial decisions for their unique situations, whether they’re looking for the right insurance policies or trying to pay down debt. Kat has expertise in insurance and student loans, coinberry review and she holds certifications in student loan and financial education counseling. The DJIA is one of the oldest U.S. indexes, having been created in 1896. Suppose stock A is delisted and needs to be removed from the AB index, leaving only stocks B and C. To overcome this calculation anomaly problem, the concept of a divisor is introduced.

These consider a company’s market capitalization when determining how much influence it will have in an index. These stocks are from large companies with long histories of strong performance. Because of the prominence of the companies in the Dow and the age of the index itself, experts and financial commentators often use its performance as a proxy for the overall U.S. stock market. No mathematical model is perfect—each comes with its merits and demerits.