What is the Dow Jones Total US Stock Market Index and Why Should You Care?

RediksiaMonday, 8 January 2024 | 06:53 GMT+0000
Dow Jones Total US Stock Market Index
Dow Jones Total US Stock Market Index

Diksia.com - If you are looking for a simple way to measure the performance of the US stock market, you might want to consider the Dow Jones Total US Stock Market Index (DWCF). This index is one of the most comprehensive and widely used benchmarks for the US equity market, covering about 3,741 stocks across all sectors and sizes.

In this article, we will explain what the DWCF is, how it is calculated, and why it is relevant for investors.

What is the DWCF?

The DWCF is a market-capitalization-weighted index that tracks the performance of the top 95% of the US stock market by market capitalization. This means that the index gives more weight to larger and more liquid companies, and less weight to smaller and less liquid ones.

The index includes stocks that trade on the major US stock exchanges, such as the New York Stock Exchange (NYSE), the Nasdaq, and the American Stock Exchange (AMEX). The index does not include foreign securities, exchange-traded products, or other investment companies.

The DWCF was launched in 1992 by Dow Jones Indexes, a division of S&P Dow Jones Indices, which is a joint venture between S&P Global, the CME Group, and News Corp. The index is also known as the “Dow Jones US Index” or the “Wilshire 5000 Total Market Index”.

The latter name is derived from the fact that the index originally contained nearly 5,000 stocks when it was created in 1974 by Wilshire Associates, a financial services firm. However, the number of stocks in the index has changed over time due to mergers, acquisitions, delistings, and other corporate actions.

How is the DWCF calculated?

The DWCF is calculated using a float-adjusted market capitalization methodology. This means that the index only considers the shares that are available for public trading, and excludes the shares that are held by insiders, strategic partners, or government entities.

The index is rebalanced quarterly, usually in March, June, September, and December, to reflect changes in the market capitalization and composition of the index constituents.

The value of the index is computed by dividing the total market capitalization of all the stocks in the index by a divisor, which is a constant number that adjusts for stock splits, dividends, spin-offs, and other corporate actions.

The divisor is updated periodically to ensure that the index value is continuous and does not change due to these events. The index value is expressed in US dollars and is updated every 15 seconds during the trading hours.

Why is the DWCF relevant for investors?

The DWCF is relevant for investors because it provides a broad and representative picture of the US stock market, which is the largest and most influential market in the world. The index captures the performance of various sectors, industries, and styles of the US economy, such as large-cap, mid-cap, small-cap, value, and growth.

The index also reflects the impact of major events and trends that affect the US market, such as earnings reports, economic data, monetary policy, geopolitical developments, and technological innovations.

The DWCF can be used by investors for different purposes, such as:

  • Benchmarking: The DWCF can be used as a reference point to compare the performance of individual stocks, portfolios, or other indexes. For example, an investor can use the DWCF to evaluate how well their portfolio is diversified across different segments of the US market, or how their portfolio is performing relative to the overall market.
  • Investing: The DWCF can be used as a basis for investing in the US stock market, either directly or indirectly. For example, an investor can buy or sell the stocks that are included in the index, or use derivatives such as futures or options to gain exposure to the index. Alternatively, an investor can invest in index funds or exchange-traded funds (ETFs) that track the DWCF, such as the Schwab US Broad Market ETF (SCHB) or the Vanguard Total Stock Market ETF (VTI).
  • Researching: The DWCF can be used as a source of information and analysis for the US stock market, either historically or prospectively. For example, an investor can use the DWCF to study the historical returns, volatility, correlations, and trends of the US market, or to forecast the future performance, risks, and opportunities of the US market.

The DWCF is a comprehensive and widely used index that covers 95% of the US stock market by market capitalization. The index is a valuable tool for investors who want to measure, invest in, or research the US stock market.

The index is updated every 15 seconds and can be accessed through various platforms and products. If you want to learn more about the DWCF, you can visit the official website of S&P Dow Jones Indices1 or read the index methodology.