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How Corus Entertainment Inc. (TSE:CJR.B) Can Impact Your Portfolio Volatility

Simply Wall St

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If you're interested in Corus Entertainment Inc. (TSE:CJR.B), then you might want to consider its beta (a measure of share price volatility) in order to understand how the stock could impact your portfolio. Modern finance theory considers volatility to be a measure of risk, and there are two main types of price volatility. The first category is company specific volatility. This can be dealt with by limiting your exposure to any particular stock. The second sort is caused by the natural volatility of markets, overall. For example, certain macroeconomic events will impact (virtually) all stocks on the market.

Some stocks mimic the volatility of the market quite closely, while others demonstrate muted, exagerrated or uncorrelated price movements. Beta can be a useful tool to understand how much a stock is influenced by market risk (volatility). However, Warren Buffett said 'volatility is far from synonymous with risk' in his 2014 letter to investors. So, while useful, beta is not the only metric to consider. To use beta as an investor, you must first understand that the overall market has a beta of one. A stock with a beta below one is either less volatile than the market, or more volatile but not corellated with the overall market. In comparison a stock with a beta of over one tends to be move in a similar direction to the market in the long term, but with greater changes in price.

View our latest analysis for Corus Entertainment

What we can learn from CJR.B's beta value

Looking at the last five years, Corus Entertainment has a beta of 0.87. The fact that this is well below 1 indicates that its share price movements haven't historically been very sensitive to overall market volatility. If history is a good guide, owning the stock should help ensure that your portfolio is not overly sensitive to market volatility. Many would argue that beta is useful in position sizing, but fundamental metrics such as revenue and earnings are more important overall. You can see Corus Entertainment's revenue and earnings in the image below.

TSX:CJR.B Income Statement, July 5th 2019

How does CJR.B's size impact its beta?

Corus Entertainment is a small cap stock with a market capitalisation of CA$1.3b. Most companies this size are actively traded. Small companies often have a high beta value, but they can be heavily influenced by company-specific events. This might explain why this stock has a low beta.

What this means for you:

The Corus Entertainment doesn't usually show much sensitivity to the broader market. This could be for a variety of reasons. Typically, smaller companies have a low beta if their share price tends to move a lot due to company specific developments. Alternatively, an strong dividend payer might move less than the market because investors are valuing it for its income stream. In order to fully understand whether CJR.B is a good investment for you, we also need to consider important company-specific fundamentals such as Corus Entertainment’s financial health and performance track record. I highly recommend you dive deeper by considering the following:

  1. Future Outlook: What are well-informed industry analysts predicting for CJR.B’s future growth? Take a look at our free research report of analyst consensus for CJR.B’s outlook.
  2. Past Track Record: Has CJR.B been consistently performing well irrespective of the ups and downs in the market? Go into more detail in the past performance analysis and take a look at the free visual representations of CJR.B's historicals for more clarity.
  3. Other Interesting Stocks: It's worth checking to see how CJR.B measures up against other companies on valuation. You could start with this free list of prospective options.

We aim to bring you long-term focused research analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material.

If you spot an error that warrants correction, please contact the editor at editorial-team@simplywallst.com. This article by Simply Wall St is general in nature. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. Simply Wall St has no position in the stocks mentioned. Thank you for reading.