Anyone researching Secure Energy Services Inc (TSE:SES) might want to consider the historical volatility of the share price. 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 type is the broader market volatility, which you cannot diversify away, since it arises from macroeconomic factors which directly affects all the stocks on the market.
Some stocks mimic the volatility of the market quite closely, while others demonstrate muted, exagerrated or uncorrelated price movements. 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. 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 Secure Energy Services
What does SES's beta value mean to investors?
Zooming in on Secure Energy Services, we see it has a five year beta of 1.74. This is above 1, so historically its share price has been influenced by the broader volatility of the stock market the market. If the past is any guide, we would expect that Secure Energy Services shares will rise quicker than the markets in times of optimism, but fall faster in times of pessimism. Beta is worth considering, but it's also important to consider whether Secure Energy Services is growing earnings and revenue. You can take a look for yourself, below.

How does SES's size impact its beta?
With a market capitalisation of CA$1.3b, Secure Energy Services is a small cap stock. However, it is big enough to catch the attention of professional investors. It's not particularly surprising that it has a higher beta than the overall market. That's because it takes less money to influence the share price of a smaller company, than a bigger company.
What this means for you:
Since Secure Energy Services has a reasonably high beta, it's worth considering why it is so heavily influenced by broader market sentiment. For example, it might be a high growth stock or have a lot of operating leverage in its business model. In order to fully understand whether SES is a good investment for you, we also need to consider important company-specific fundamentals such as Secure Energy Services’s financial health and performance track record. I urge you to continue your research by taking a look at the following:
- Future Outlook: What are well-informed industry analysts predicting for SES’s future growth? Take a look at our free research report of analyst consensus for SES’s outlook.
- Past Track Record: Has SES 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 SES's historicals for more clarity.
- Other Interesting Stocks: It's worth checking to see how SES measures up against other companies on valuation. You could start with this free list of prospective options.
To help readers see past the short term volatility of the financial market, we aim to bring you a long-term focused research analysis purely driven by fundamental data. Note that our analysis does not factor in the latest price-sensitive company announcements.
The author is an independent contributor and at the time of publication had no position in the stocks mentioned. For errors that warrant correction please contact the editor at editorial-team@simplywallst.com.
Simply Wall St analyst Simply Wall St and Simply Wall St have no position in any of the companies mentioned. This article is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material.
About TSX:SES
SECURE Waste Infrastructure
Engages in the waste management and energy infrastructure businesses primarily in Canada and the United States.
Established dividend payer with adequate balance sheet.
Similar Companies
Market Insights
Community Narratives


