Wanjia Group Holdings Limited's (HKG:401) price-to-sales (or "P/S") ratio of 0.2x may look like a pretty appealing investment opportunity when you consider close to half the companies in the Healthcare industry in Hong Kong have P/S ratios greater than 1x. Although, it's not wise to just take the P/S at face value as there may be an explanation why it's limited.

Check out our latest analysis for Wanjia Group Holdings

How Has Wanjia Group Holdings Performed Recently?

For example, consider that Wanjia Group Holdings' financial performance has been poor lately as its revenue has been in decline. It might be that many expect the disappointing revenue performance to continue or accelerate, which has repressed the P/S. Those who are bullish on Wanjia Group Holdings will be hoping that this isn't the case so that they can pick up the stock at a lower valuation.

Although there are no analyst estimates available for Wanjia Group Holdings, take a look at this free data-rich visualisation to see how the company stacks up on earnings, revenue and cash flow.

Is There Any Revenue Growth Forecasted For Wanjia Group Holdings?

The only time you'd be truly comfortable seeing a P/S as low as Wanjia Group Holdings' is when the company's growth is on track to lag the industry.

Taking a look back first, the company's revenue growth last year wasn't something to get excited about as it posted a disappointing decline of 3.1%. Regardless, revenue has managed to lift by a handy 29% in aggregate from three years ago, thanks to the earlier period of growth. Although it's been a bumpy ride, it's still fair to say the revenue growth recently has been mostly respectable for the company.

Comparing the recent medium-term revenue trends against the industry's one-year growth forecast of 11% shows it's noticeably less attractive.

With this information, we can see why Wanjia Group Holdings is trading at a P/S lower than the industry. 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.

What Does Wanjia Group Holdings' P/S Mean For Investors?

Using the price-to-sales ratio alone to determine if you should sell your stock isn't sensible, however it can be a practical guide to the company's future prospects.

Our examination of Wanjia Group Holdings confirms that the company's revenue trends over the past three-year years are a key factor in its low price-to-sales ratio, as we suspected, given they fall short of current industry expectations. Right now shareholders are accepting the low P/S as they concede future revenue probably won't provide any pleasant surprises. Unless the recent medium-term conditions improve, they will continue to form a barrier for the share price around these levels.

And what about other risks? Every company has them, and we've spotted 3 warning signs for Wanjia Group Holdings (of which 2 make us uncomfortable!) you should know about.

Of course, profitable companies with a history of great earnings growth are generally safer bets. So you may wish to see this free collection of other companies that have reasonable P/E ratios and have grown earnings strongly.

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