If you own shares in PolyOne Corporation ( NYSE:POL ) then it's worth thinking about how it contributes to the volatility of your portfolio, overall. In finance, Beta is a measure of volatility. Volatility is considered to be a measure of risk in modern finance theory. Investors may think of volatility as falling into two main categories. The first category is company specific volatility. This can be dealt with by limiting your exposure to any particular stock. The other type, which cannot be diversified away, is the volatility of the entire market. Every stock in the market is exposed to this volatility, which is linked to the fact that stocks prices are correlated in an efficient market.
Some stocks are more sensitive to general market forces than others. Some investors use beta as a measure of how much a certain stock is impacted by market risk (volatility). While we should keep in mind that Warren Buffett has cautioned that 'Volatility is far from synonymous with risk', beta is still a useful factor to consider. To make good use of it you must first know that the beta of the overall market is 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.
What POL's beta value tells investors
Looking at the last five years, PolyOne has a beta of 1.72. The fact that this is well above 1 indicates that its share price movements have shown sensitivity to overall market volatility. If this beta value holds true in the future, PolyOne shares are likely to rise more than the market when the market is going up, but fall faster when the market is going down. Beta is worth considering, but it's also important to consider whether PolyOne is growing earnings and revenue. You can take a look for yourself, below.
How does POL's size impact its beta?
PolyOne is a fairly large company. It has a market capitalisation of US$2.4b, which means it is probably on the radar of most investors. It takes a lot of money to influence the share price of large companies like this one. That makes it interesting to note that its share price has a history of sensitivity to market volatility. There might be some aspect of the business that means profits are leveraged to the economic cycle.
What this means for you:
Beta only tells us that the PolyOne share price is sensitive to broader market movements. This could indicate that it is a high growth company, or is heavily influenced by sentiment because it is speculative. Alternatively, it could have operating leverage in its business model. Ultimately, beta is an interesting metric, but there's plenty more to learn. This article aims to educate investors about beta values, but it's well worth looking at important company-specific fundamentals such as PolyOne’s financial health and performance track record. I highly recommend you dive deeper by considering the following:
- Future Outlook : What are well-informed industry analysts predicting for POL’s future growth? Take a look at our free research report of analyst consensus for POL’s outlook.
- Past Track Record : Has POL 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 POL's historicals for more clarity.
- Other Interesting Stocks : It's worth checking to see how POL measures up against other companies on valuation. You could start with this free list of prospective options .
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If you spot an error that warrants correction, please contact the editor at email@example.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.