With a price-to-earnings (or "P/E") ratio of 39.8x Xiamen Leading Optics Co., Ltd. (SHSE:605118) may be sending bearish signals at the moment, given that almost half of all companies in China have P/E ratios under 27x and even P/E's lower than 16x are not unusual. However, the P/E might be high for a reason and it requires further investigation to determine if it's justified.
Xiamen Leading Optics has been doing a good job lately as it's been growing earnings at a solid pace. It might be that many expect the respectable earnings performance to beat most other companies over the coming period, which has increased investors' willingness to pay up for the stock. You'd really hope so, otherwise you're paying a pretty hefty price for no particular reason.
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What Are Growth Metrics Telling Us About The High P/E?
In order to justify its P/E ratio, Xiamen Leading Optics would need to produce impressive growth in excess of the market.
Taking a look back first, we see that the company managed to grow earnings per share by a handy 11% last year. Although, the latest three year period in total hasn't been as good as it didn't manage to provide any growth at all. Accordingly, shareholders probably wouldn't have been overly satisfied with the unstable medium-term growth rates.
Weighing that recent medium-term earnings trajectory against the broader market's one-year forecast for expansion of 36% shows it's noticeably less attractive on an annualised basis.
In light of this, it's alarming that Xiamen Leading Optics' P/E sits above the majority of other companies. Apparently many investors in the company are way more bullish than recent times would indicate and aren't willing to let go of their stock at any price. Only the boldest would assume these prices are sustainable as a continuation of recent earnings trends is likely to weigh heavily 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 Xiamen Leading Optics currently trades on a much 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 high P/E lower. Unless the recent medium-term conditions improve markedly, it's very challenging to accept these prices as being reasonable.
You need to take note of risks, for example - Xiamen Leading Optics has 2 warning signs (and 1 which shouldn't be ignored) we think you should know about.
If these risks are making you reconsider your opinion on Xiamen Leading Optics, explore our interactive list of high quality stocks to get an idea of what else is out there.
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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.