When close to half the companies in Hong Kong have price-to-earnings ratios (or "P/E's") below 8x, you may consider Aowei Holding Limited (HKG:1370) as a stock to potentially avoid with its 12.7x P/E ratio. However, the P/E might be high for a reason and it requires further investigation to determine if it's justified.

For example, consider that Aowei Holding's financial performance has been poor lately as it's earnings have been in decline. It might be that many expect the company to still outplay most other companies over the coming period, which has kept the P/E from collapsing. You'd really hope so, otherwise you're paying a pretty hefty price for no particular reason.

View our latest analysis for Aowei Holding

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

Aowei Holding's P/E ratio would be typical for a company that's expected to deliver solid growth, and importantly, perform better 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 36%. Still, the latest three year period has seen an excellent 57% overall rise in EPS, in spite of its unsatisfying short-term performance. Although it's been a bumpy ride, it's still fair to say the earnings growth recently has been more than adequate for the company.

Comparing that to the market, which is predicted to deliver 17% growth in the next 12 months, the company's momentum is pretty similar based on recent medium-term annualised earnings results.

In light of this, it's curious that Aowei Holding's P/E sits above the majority of other companies. Apparently many investors in the company are more bullish than recent times would indicate and aren't willing to let go of their stock right now. Although, additional gains will be difficult to achieve as a continuation of recent earnings trends would weigh down the share price eventually.

The Key Takeaway

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.

We've established that Aowei Holding currently trades on a higher than expected P/E since its recent three-year growth is only in line with the wider market forecast. Right now we are uncomfortable with the high P/E as this earnings performance isn't likely to support such positive sentiment for long. If recent medium-term earnings trends continue, it will place shareholders' investments at risk and potential investors in danger of paying an unnecessary premium.

It is also worth noting that we have found 2 warning signs for Aowei Holding (1 is concerning!) that you need to take into consideration.

If you're unsure about the strength of Aowei Holding's business, why not explore our interactive list of stocks with solid business fundamentals for some other companies you may have missed.

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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.