In conjunction with stock valuation ratios like the price-to-earnings ratio and the price-to-earnings-growth ratio, a stock's beta can help investors build a diversified portfolio. Beta is a measure of a stock's volatility, and adding low-beta stocks to a portfolio can a be a great way to provide diversification.

IN PICTURES: benchmark for beta, investors can determine how a stock may perform in relation to a broad index. If a stock has a beta of 1, it is expected to move up and down in tandem with the benchmark. A stock with a beta of 1.10 is expected to rise or fall 10% more than the benchmark. Conversely, a stock with a beta of 0.80 would be expected to move up or down only 80% as much as the benchmark. In short, the higher the beta, the higher the stock's volatility.

And, by using beta to measure volatility, you can better choose securities that meet your criteria for risk. Investors who are very risk averse should put their money into investments with low betas such as blue chip stocks and Treasury bills. Those who are willing to take on more risk may want to invest in stocks with higher betas.

Here's a list of five low-beta stocks from the Dow Jones Industrial Average (DJIA):

Company Beta Market Cap (Billions)
Wal-Mart Stores (NYSE:WMT) 0.31 193.9B
Exxon Mobil Corp (NYSE:XOM) 0.48 331.58B
Procter & Gamble (NYSE:PG) 0.51 179.27B
Kraft (NYSE:KFT) 0.56 54.85B
McDonald\'s Corp (NYSE:MCD) 0.56 81.94B

Final Thoughts
By adding low beta stocks from the DJIA, investor gain exposure to a cross-section of industries including diversified chemicals, retail, technology, automobiles and industrial materials. The diversity is a great start, but investors should always remember to use beta as a guide to adding diversity and not as a guarantee of a stock's future price volatility. (To learn the basics of beta, read Beta: Know The Risk.)

Use the Investopedia Stock Simulator to trade the stocks mentioned in this stock analysis, risk free!

Related Articles
  1. Stock Analysis

    The Biggest Risks of Investing in Netflix Stock

    Examine the current state of Netflix Inc., and learn about three of the major fundamental risks that the company is currently facing.
  2. Stock Analysis

    What Seagate Gains by Acquiring Dot Hill Systems

    Examine the Seagate acquisition of Dot Hill Systems, and learn what Seagate is looking to gain by acquiring Dot Hill's software technology.
  3. Mutual Funds & ETFs

    What Exactly Are Arbitrage Mutual Funds?

    Learn about arbitrage funds and how this type of investment generates profits by taking advantage of price differentials between the cash and futures markets.
  4. Investing News

    Ferrari’s IPO: Ready to Roll or Poor Timing?

    Will Ferrari's shares move fast off the line only to sputter later?
  5. Stock Analysis

    5 Cheap Dividend Stocks for a Bear Market

    Here are five stocks that pay safe dividends and should be at least somewhat resilient to a bear market.
  6. Investing

    How to Win More by Losing Less in Today’s Markets

    The further you fall, the harder it is to climb back up. It’s a universal truth that is painfully apparent in the investing world.
  7. Fundamental Analysis

    Use Options Data To Predict Stock Market Direction

    Options market trading data can provide important insights about the direction of stocks and the overall market. Here’s how to track it.
  8. Stock Analysis

    2 Oil Stocks to Buy Right Now (PSX,TSO)

    Can these two oil stocks buck the trend?
  9. Investing News

    What Alcoa’s (AA) Breakup Means for Investors

    Alcoa plans to split into two companies. Is this a bullish catalyst for investors?
  10. Investing

    A Look at 6 Leading Female Value Investors

    In an industry still largely predominated by men, we look at 6 leading female value investors working today.
  1. Can working capital be too high?

    A company's working capital ratio can be too high in the sense that an excessively high ratio is generally considered an ... Read Full Answer >>
  2. How do I use discounted cash flow (DCF) to value stock?

    Discounted cash flow (DCF) analysis can be a very helpful tool for analysts and investors in equity valuation. It provides ... Read Full Answer >>
  3. How do dividends affect retained earnings?

    When a company issues a cash dividend to its shareholders, the retained earnings listed on the balance sheet are reduced ... Read Full Answer >>
  4. What is the formula for calculating compound annual growth rate (CAGR) in Excel?

    The compound annual growth rate, or CAGR for short, measures the return on an investment over a certain period of time. Below ... Read Full Answer >>
  5. What is the difference between called-up share capital and paid-up share capital?

    The difference between called-up share capital and paid-up share capital is investors have already paid in full for paid-up ... Read Full Answer >>
  6. When does the fixed charge coverage ratio suggest that a company should stop borrowing ...

    Since the fixed charge coverage ratio indicates the number of times a company is capable of making its fixed charge payments ... Read Full Answer >>

You May Also Like

Trading Center
You are using adblocking software

Want access to all of Investopedia? Add us to your “whitelist”
so you'll never miss a feature!