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How Does Investing In Great Western Bancorp, Inc. (NYSE:GWB) Impact The Volatility Of Your Portfolio?

Simply Wall St

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If you're interested in Great Western Bancorp, Inc. (NYSE:GWB), 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 see their prices move in concert with the market. Others tend towards stronger, gentler or unrelated 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. Any stock with a beta of greater than one is considered more volatile than the market, while those with a beta below one are either less volatile or poorly correlated with the market.

View our latest analysis for Great Western Bancorp

What we can learn from GWB's beta value

Given that it has a beta of 1.61, we can surmise that the Great Western Bancorp share price has been fairly sensitive to market volatility (over the last 5 years). If this beta value holds true in the future, Great Western Bancorp shares are likely to rise more than the market when the market is going up, but fall faster when the market is going down. 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 Great Western Bancorp's revenue and earnings in the image below.

NYSE:GWB Income Statement, April 2nd 2019

Could GWB's size cause it to be more volatile?

Great Western Bancorp is a small company, but not tiny and little known. It has a market capitalisation of US$1.9b, which means it would be on the radar of intstitutional investors. It has a relatively high beta, which is not unusual among small-cap stocks. Because it takes less capital to move the share price of a smaller company, actively traded small-cap stocks often have a higher beta that a similar large-cap stock.

What this means for you:

Since Great Western Bancorp tends to moves up when the market is going up, and down when it's going down, potential investors may wish to reflect on the overall market, when considering the stock. This article aims to educate investors about beta values, but it's well worth looking at important company-specific fundamentals such as Great Western Bancorp’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 GWB’s future growth? Take a look at our free research report of analyst consensus for GWB’s outlook.
  2. Past Track Record: Has GWB 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 GWB's historicals for more clarity.
  3. Other Interesting Stocks: It's worth checking to see how GWB 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.