# What Does Pason Systems Inc's (TSE:PSI) PE Ratio Tell You?

By
Simply Wall St
Published
October 19, 2018

I am writing today to help inform people who are new to the stock market and want to begin learning about how to value company based on its current earnings and what are the drawbacks of this method.

Pason Systems Inc (TSE:PSI) is trading with a trailing P/E of 56.6, which is higher than the industry average of 17.6. While this might not seem positive, it is important to understand the assumptions behind the P/E ratio before you make any investment decisions. Today, I will explain what the P/E ratio is as well as what you should look out for when using it.

See our latest analysis for Pason Systems

### Breaking down the Price-Earnings ratio

The P/E ratio is a popular ratio used in relative valuation since earnings power is a key driver of investment value. It compares a stock’s price per share to the stock’s earnings per share. A more intuitive way of understanding the P/E ratio is to think of it as how much investors are paying for each dollar of the company’s earnings.

Formula

Price-Earnings Ratio = Price per share ÷ Earnings per share

P/E Calculation for PSI

Price per share = CA\$20.14

Earnings per share = CA\$0.356

∴ Price-Earnings Ratio = CA\$20.14 ÷ CA\$0.356 = 56.6x

The P/E ratio itself doesn’t tell you a lot; however, it becomes very insightful when you compare it with other similar companies. We preferably want to compare the stock’s P/E ratio to the average of companies that have similar features to PSI, such as capital structure and profitability. One way of gathering a peer group is to use firms in the same industry, which is what I’ll do. Since similar companies should technically have similar P/E ratios, we can very quickly come to some conclusions about the stock if the ratios differ.

At 56.6, PSI’s P/E is higher than its industry peers (17.6). This implies that investors are overvaluing each dollar of PSI’s earnings. This multiple is a median of profitable companies of 18 Energy Services companies in CA including STEP Energy Services, Lightning Ventures and Pulse Seismic. You could think of it like this: the market is pricing PSI as if it is a stronger company than the average of its industry group.

### A few caveats

However, you should be aware that this analysis makes certain assumptions. The first is that our “similar companies” are actually similar to PSI. If not, the difference in P/E might be a result of other factors. For example, Pason Systems Inc could be growing more quickly than the companies we're comparing it with. In that case it would deserve a higher P/E ratio. We should also be aware that the stocks we are comparing to PSI may not be fairly valued. Just because it is trading on a higher P/E ratio than its peers does not mean it must be overvalued. After all, the peer group could be undervalued.

### What this means for you:

If your personal research into the stock confirms what the P/E ratio is telling you, it might be a good time to rebalance your portfolio and reduce your holdings in PSI. But keep in mind that the usefulness of relative valuation depends on whether you are comfortable with making the assumptions I mentioned above. Remember that basing your investment decision off one metric alone is certainly not sufficient. There are many things I have not taken into account in this article and the PE ratio is very one-dimensional. If you have not done so already, I highly recommend you to complete your research by taking a look at the following:

1. Future Outlook: What are well-informed industry analysts predicting for PSI’s future growth? Take a look at our free research report of analyst consensus for PSI’s outlook.
2. Past Track Record: Has PSI 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 PSI's historicals for more clarity.
3. Other High-Performing Stocks: Are there other stocks that provide better prospects with proven track records? Explore our free list of these great stocks here.

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.

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