There wouldn't be many who think Gelsenwasser AG's (FRA:WWG) price-to-earnings (or "P/E") ratio of 17.3x is worth a mention when the median P/E in Germany is similar at about 18x. However, investors might be overlooking a clear opportunity or potential setback if there is no rational basis for the P/E.
Gelsenwasser certainly has been doing a great job lately as it's been growing earnings at a really rapid pace. The P/E is probably moderate because investors think this strong earnings growth might not be enough to outperform the broader market in the near future. If you like the company, you'd be hoping this isn't the case so that you could potentially pick up some stock while it's not quite in favour.
Check out our latest analysis for Gelsenwasser
What Are Growth Metrics Telling Us About The P/E?
There's an inherent assumption that a company should be matching the market for P/E ratios like Gelsenwasser's to be considered reasonable.
Taking a look back first, we see that the company grew earnings per share by an impressive 62% last year. The strong recent performance means it was also able to grow EPS by 40% in total over the last three years. Therefore, it's fair to say the earnings growth recently has been superb for the company.
Weighing that recent medium-term earnings trajectory against the broader market's one-year forecast for expansion of 20% shows it's noticeably less attractive on an annualised basis.
In light of this, it's curious that Gelsenwasser's P/E sits in line with the majority of other companies. It seems most investors are ignoring the fairly limited recent growth rates and are willing to pay up for exposure to the stock. Maintaining these prices will be difficult to achieve as a continuation of recent earnings trends is likely to weigh down the shares eventually.
The Key Takeaway
It's argued the price-to-earnings ratio is an inferior measure of value within certain industries, but it can be a powerful business sentiment indicator.
We've established that Gelsenwasser currently trades on a higher than expected P/E since its recent three-year growth is lower than the wider market forecast. When we see weak earnings with slower than market growth, we suspect the share price is at risk of declining, sending the moderate P/E lower. If recent medium-term earnings trends continue, it will place shareholders' investments at risk and potential investors in danger of paying an unnecessary premium.
There are also other vital risk factors to consider and we've discovered 2 warning signs for Gelsenwasser (1 makes us a bit uncomfortable!) that you should be aware of before investing here.
If P/E ratios interest you, you may wish to see this free collection of other companies with strong earnings growth and low P/E ratios.
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This article by Simply Wall St 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. Simply Wall St has no position in any stocks mentioned.
About DB:WWG
Gelsenwasser
Engages in the water, energy, and service businesses in Germany, the Czech Republic, and Poland.
Mediocre balance sheet second-rate dividend payer.
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