Namyue Holdings Limited (HKG:1058) shareholders are no doubt pleased to see that the share price has bounced 35% in the last month, although it is still struggling to make up recently lost ground. Not all shareholders will be feeling jubilant, since the share price is still down a very disappointing 34% in the last twelve months.

After such a large jump in price, given close to half the companies operating in Hong Kong's Luxury industry have price-to-sales ratios (or "P/S") below 0.7x, you may consider Namyue Holdings as a stock to potentially avoid with its 2.3x P/S ratio. However, the P/S might be high for a reason and it requires further investigation to determine if it's justified.

What Does Namyue Holdings' Recent Performance Look Like?

As an illustration, revenue has deteriorated at Namyue Holdings over the last year, which is not ideal at all. One possibility is that the P/S is high because investors think the company will still do enough to outperform the broader industry in the near future. You'd really hope so, otherwise you're paying a pretty hefty price for no particular reason.

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

There's an inherent assumption that a company should outperform the industry for P/S ratios like Namyue Holdings' to be considered reasonable.

Retrospectively, the last year delivered a frustrating 4.6% decrease to the company's top line. The last three years don't look nice either as the company has shrunk revenue by 57% in aggregate. Accordingly, shareholders would have felt downbeat about the medium-term rates of revenue growth.

Comparing that to the industry, which is predicted to deliver 13% growth in the next 12 months, the company's downward momentum based on recent medium-term revenue results is a sobering picture.

With this information, we find it concerning that Namyue Holdings is trading at a P/S higher than the industry. It seems most investors are ignoring the recent poor growth rate and are hoping for a turnaround in the company's business prospects. Only the boldest would assume these prices are sustainable as a continuation of recent revenue trends is likely to weigh heavily on the share price eventually.

The Bottom Line On Namyue Holdings' P/S

The large bounce in Namyue Holdings' shares has lifted the company's P/S handsomely. Typically, we'd caution against reading too much into price-to-sales ratios when settling on investment decisions, though it can reveal plenty about what other market participants think about the company.

We've established that Namyue Holdings currently trades on a much higher than expected P/S since its recent revenues have been in decline over the medium-term. When we see revenue heading backwards and underperforming the industry forecasts, we feel the possibility of the share price declining is very real, bringing the P/S back into the realm of reasonability. Should recent medium-term revenue trends persist, it would pose a significant risk to existing shareholders' investments and prospective investors will have a hard time accepting the current value of the stock.

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

If you're unsure about the strength of Namyue Holdings' 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.