It's not a stretch to say that Lesi Group Limited's (HKG:2540) price-to-earnings (or "P/E") ratio of 8.6x right now seems quite "middle-of-the-road" compared to the market in Hong Kong, where the median P/E ratio is around 10x. While this might not raise any eyebrows, if the P/E ratio is not justified investors could be missing out on a potential opportunity or ignoring looming disappointment.

Trump has pledged to "unleash" American oil and gas and these 15 US stocks have developments that are poised to benefit.

For instance, Lesi Group's receding earnings in recent times would have to be some food for thought. It might be that many expect the company to put the disappointing earnings performance behind them over the coming period, which has kept the P/E from falling. If you like the company, you'd at least be hoping this is the case so that you could potentially pick up some stock while it's not quite in favour.

Check out our latest analysis for Lesi Group

We don't have analyst forecasts, but you can see how recent trends are setting up the company for the future by checking out our free report on Lesi Group's earnings, revenue and cash flow.

Does Growth Match The P/E?

There's an inherent assumption that a company should be matching the market for P/E ratios like Lesi Group's to be considered reasonable.

If we review the last year of earnings, dishearteningly the company's profits fell to the tune of 13%. As a result, earnings from three years ago have also fallen 5.4% overall. Accordingly, shareholders would have felt downbeat about the medium-term rates of earnings growth.

In contrast to the company, the rest of the market is expected to grow by 18% over the next year, which really puts the company's recent medium-term earnings decline into perspective.

With this information, we find it concerning that Lesi Group is trading at a fairly similar P/E to the market. Apparently many investors in the company are way less bearish than recent times would indicate and aren't willing to let go of their stock right now. Only the boldest would assume these prices are sustainable as a continuation of recent earnings trends is likely to weigh on the share price eventually.

The Final Word

Generally, our preference is to limit the use of the price-to-earnings ratio to establishing what the market thinks about the overall health of a company.

We've established that Lesi Group currently trades on a higher than expected P/E since its recent earnings have been in decline over the medium-term. Right now we are uncomfortable with the P/E as this earnings performance is unlikely to support a more positive sentiment for long. Unless the recent medium-term conditions improve, it's challenging to accept these prices as being reasonable.

We don't want to rain on the parade too much, but we did also find 1 warning sign for Lesi Group that you need to be mindful of.

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.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.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.