There wouldn't be many who think Kuangda Technology Group Co., Ltd.'s (SZSE:002516) price-to-earnings (or "P/E") ratio of 32.3x is worth a mention when the median P/E in China is similar at about 32x. 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.

Kuangda Technology Group has been doing a decent job lately as it's been growing earnings at a reasonable pace. One possibility is that the P/E is moderate because investors think this good earnings growth might only be parallel to the broader market in the near future. If not, then at least existing shareholders probably aren't too pessimistic about the future direction of the share price.

What Are Growth Metrics Telling Us About The P/E?

In order to justify its P/E ratio, Kuangda Technology Group would need to produce growth that's similar to the market.

Taking a look back first, we see that the company managed to grow earnings per share by a handy 4.5% last year. Still, lamentably EPS has fallen 11% in aggregate from three years ago, which is disappointing. 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 38% over the next year, which really puts the company's recent medium-term earnings decline into perspective.

In light of this, it's somewhat alarming that Kuangda Technology Group's P/E sits in line with the majority of other companies. 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.

What We Can Learn From Kuangda Technology Group's P/E?

We'd say the price-to-earnings ratio's power isn't primarily as a valuation instrument but rather to gauge current investor sentiment and future expectations.

Our examination of Kuangda Technology Group revealed its shrinking earnings over the medium-term aren't impacting its P/E as much as we would have predicted, given the market is set to grow. When we see earnings heading backwards and underperforming the market forecasts, 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.

Before you settle on your opinion, we've discovered 1 warning sign for Kuangda Technology Group that you should be aware of.

You might be able to find a better investment than Kuangda Technology Group. 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.