Despite Its High P/E Ratio, Is Service Stream Limited (ASX:SSM) Still Undervalued?

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The goal of this article is to teach you how to use price to earnings ratios (P/E ratios). We'll apply a basic P/E ratio analysis to Service Stream Limited's (ASX:SSM), to help you decide if the stock is worth further research. What is Service Stream's P/E ratio? Well, based on the last twelve months it is 22.52. That is equivalent to an earnings yield of about 4.4%.

See our latest analysis for Service Stream

How Do You Calculate A P/E Ratio?

The formula for P/E is:

Price to Earnings Ratio = Share Price ÷ Earnings per Share (EPS)

Or for Service Stream:

P/E of 22.52 = A$2.82 ÷ A$0.13 (Based on the year to December 2018.)

Is A High P/E Ratio Good?

A higher P/E ratio means that buyers have to pay a higher price for each A$1 the company has earned over the last year. All else being equal, it's better to pay a low price -- but as Warren Buffett said, 'It's far better to buy a wonderful company at a fair price than a fair company at a wonderful price.'

How Growth Rates Impact P/E Ratios

Generally speaking the rate of earnings growth has a profound impact on a company's P/E multiple. If earnings are growing quickly, then the 'E' in the equation will increase faster than it would otherwise. That means even if the current P/E is high, it will reduce over time if the share price stays flat. And as that P/E ratio drops, the company will look cheap, unless its share price increases.

Service Stream increased earnings per share by a whopping 30% last year. And earnings per share have improved by 40% annually, over the last three years. I'd therefore be a little surprised if its P/E ratio was not relatively high.

Does Service Stream Have A Relatively High Or Low P/E For Its Industry?

We can get an indication of market expectations by looking at the P/E ratio. The image below shows that Service Stream has a higher P/E than the average (17.1) P/E for companies in the construction industry.

ASX:SSM Price Estimation Relative to Market, July 4th 2019
ASX:SSM Price Estimation Relative to Market, July 4th 2019

Its relatively high P/E ratio indicates that Service Stream shareholders think it will perform better than other companies in its industry classification. The market is optimistic about the future, but that doesn't guarantee future growth. So investors should delve deeper. I like to check if company insiders have been buying or selling.

A Limitation: P/E Ratios Ignore Debt and Cash In The Bank

It's important to note that the P/E ratio considers the market capitalization, not the enterprise value. Thus, the metric does not reflect cash or debt held by the company. Hypothetically, a company could reduce its future P/E ratio by spending its cash (or taking on debt) to achieve higher earnings.

Spending on growth might be good or bad a few years later, but the point is that the P/E ratio does not account for the option (or lack thereof).

So What Does Service Stream's Balance Sheet Tell Us?

Since Service Stream holds net cash of AU$70m, it can spend on growth, justifying a higher P/E ratio than otherwise.

The Verdict On Service Stream's P/E Ratio

Service Stream's P/E is 22.5 which is above average (16.2) in the AU market. Its net cash position supports a higher P/E ratio, as does its solid recent earnings growth. So it does not seem strange that the P/E is above average.

Investors have an opportunity when market expectations about a stock are wrong. If the reality for a company is better than it expects, you can make money by buying and holding for the long term. So this free visualization of the analyst consensus on future earnings could help you make the right decision about whether to buy, sell, or hold.

Of course you might be able to find a better stock than Service Stream. So you may wish to see this free collection of other companies that have grown earnings strongly.

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.

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