Implenia AG (VTX:IMPN) shareholders would be excited to see that the share price has had a great month, posting a 25% gain and recovering from prior weakness. The annual gain comes to 148% following the latest surge, making investors sit up and take notice.
Even after such a large jump in price, Implenia's price-to-earnings (or "P/E") ratio of 14x might still make it look like a buy right now compared to the market in Switzerland, where around half of the companies have P/E ratios above 21x and even P/E's above 30x are quite common. However, the P/E might be low for a reason and it requires further investigation to determine if it's justified.
Implenia hasn't been tracking well recently as its declining earnings compare poorly to other companies, which have seen some growth on average. The P/E is probably low because investors think this poor earnings performance isn't going to get any better. If you still like the company, you'd be hoping this isn't the case so that you could potentially pick up some stock while it's out of favour.
View our latest analysis for Implenia
Implenia's P/E ratio would be typical for a company that's only expected to deliver limited growth, and importantly, perform worse than the market.
Taking a look back first, the company's earnings per share growth last year wasn't something to get excited about as it posted a disappointing decline of 27%. This means it has also seen a slide in earnings over the longer-term as EPS is down 3.3% in total over the last three years. Accordingly, shareholders would have felt downbeat about the medium-term rates of earnings growth.
Looking ahead now, EPS is anticipated to climb by 4.2% per year during the coming three years according to the five analysts following the company. Meanwhile, the rest of the market is forecast to expand by 11% per year, which is noticeably more attractive.
With this information, we can see why Implenia is trading at a P/E lower than the market. Apparently many shareholders weren't comfortable holding on while the company is potentially eyeing a less prosperous future.
Despite Implenia's shares building up a head of steam, its P/E still lags most other companies. Using the price-to-earnings ratio alone to determine if you should sell your stock isn't sensible, however it can be a practical guide to the company's future prospects.
We've established that Implenia maintains its low P/E on the weakness of its forecast growth being lower than the wider market, as expected. At this stage investors feel the potential for an improvement in earnings isn't great enough to justify a higher P/E ratio. Unless these conditions improve, they will continue to form a barrier for the share price around these levels.
Before you take the next step, you should know about the 1 warning sign for Implenia that we have uncovered.
You might be able to find a better investment than Implenia. If you want a selection of possible candidates, check out this free list of interesting companies that trade on a low P/E (but have proven they can grow earnings).
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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.