Alltronics Holdings Limited (HKG:833) shares have had a really impressive month, gaining 28% after a shaky period beforehand. Looking back a bit further, it's encouraging to see the stock is up 29% in the last year.

Although its price has surged higher, Alltronics Holdings may still be sending very bullish signals at the moment with its price-to-earnings (or "P/E") ratio of 2.3x, since almost half of all companies in Hong Kong have P/E ratios greater than 10x and even P/E's higher than 19x are not unusual. Although, it's not wise to just take the P/E at face value as there may be an explanation why it's so limited.

Recent times have been quite advantageous for Alltronics Holdings as its earnings have been rising very briskly. It might be that many expect the strong earnings performance to degrade substantially, which has repressed the P/E. If that doesn't eventuate, then existing shareholders have reason to be quite optimistic about the future direction of the share price.

Check out our latest analysis for Alltronics Holdings

Is There Any Growth For Alltronics Holdings?

There's an inherent assumption that a company should far underperform the market for P/E ratios like Alltronics Holdings' to be considered reasonable.

Retrospectively, the last year delivered an exceptional 101% gain to the company's bottom line. Still, EPS has barely risen at all from three years ago in total, which is not ideal. So it appears to us that the company has had a mixed result in terms of growing earnings over that time.

Comparing that to the market, which is predicted to deliver 22% growth in the next 12 months, the company's momentum is weaker based on recent medium-term annualised earnings results.

In light of this, it's understandable that Alltronics Holdings' P/E sits below the majority of other companies. It seems most investors are expecting to see the recent limited growth rates continue into the future and are only willing to pay a reduced amount for the stock.

The Key Takeaway

Even after such a strong price move, Alltronics Holdings' P/E still trails the rest of the market significantly. While the price-to-earnings ratio shouldn't be the defining factor in whether you buy a stock or not, it's quite a capable barometer of earnings expectations.

As we suspected, our examination of Alltronics Holdings revealed its three-year earnings trends are contributing to its low P/E, given they look worse than current market expectations. At this stage investors feel the potential for an improvement in earnings isn't great enough to justify a higher P/E ratio. If recent medium-term earnings trends continue, it's hard to see the share price rising strongly in the near future under these circumstances.

You need to take note of risks, for example - Alltronics Holdings has 3 warning signs (and 1 which is a bit unpleasant) we think you should know about.

If these risks are making you reconsider your opinion on Alltronics Holdings, 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.