Zhejiang Jingu Company Limited (SZSE:002488) shareholders would be excited to see that the share price has had a great month, posting a 30% gain and recovering from prior weakness. Unfortunately, the gains of the last month did little to right the losses of the last year with the stock still down 20% over that time.

Even after such a large jump in price, it's still not a stretch to say that Zhejiang Jingu's price-to-sales (or "P/S") ratio of 1.6x right now seems quite "middle-of-the-road" compared to the Auto Components industry in China, where the median P/S ratio is around 1.9x. However, investors might be overlooking a clear opportunity or potential setback if there is no rational basis for the P/S.

What Does Zhejiang Jingu's P/S Mean For Shareholders?

Revenue has risen firmly for Zhejiang Jingu recently, which is pleasing to see. It might be that many expect the respectable revenue performance to wane, which has kept the P/S from rising. If that doesn't eventuate, then existing shareholders probably aren't too pessimistic about the future direction of the share price.

Do Revenue Forecasts Match The P/S Ratio?

In order to justify its P/S ratio, Zhejiang Jingu would need to produce growth that's similar to the industry.

If we review the last year of revenue growth, the company posted a worthy increase of 12%. The latest three year period has also seen an excellent 35% overall rise in revenue, aided somewhat by its short-term performance. Therefore, it's fair to say the revenue growth recently has been superb for the company.

Comparing the recent medium-term revenue trends against the industry's one-year growth forecast of 24% shows it's noticeably less attractive.

With this in mind, we find it intriguing that Zhejiang Jingu's P/S is comparable to that of its industry peers. Apparently many investors in the company are less bearish than recent times would indicate and aren't willing to let go of their stock right now. Maintaining these prices will be difficult to achieve as a continuation of recent revenue trends is likely to weigh down the shares eventually.

The Bottom Line On Zhejiang Jingu's P/S

Zhejiang Jingu's stock has a lot of momentum behind it lately, which has brought its P/S level with the rest of the industry. Generally, our preference is to limit the use of the price-to-sales ratio to establishing what the market thinks about the overall health of a company.

Our examination of Zhejiang Jingu revealed its poor three-year revenue trends aren't resulting in a lower P/S as per our expectations, given they look worse than current industry outlook. When we see weak revenue with slower than industry growth, we suspect the share price is at risk of declining, bringing the P/S back in line with expectations. Unless there is a significant improvement in the company's medium-term performance, it will be difficult to prevent the P/S ratio from declining to a more reasonable level.

It's always necessary to consider the ever-present spectre of investment risk. We've identified 3 warning signs with Zhejiang Jingu (at least 2 which shouldn't be ignored), and understanding them should be part of your investment process.

If strong companies turning a profit tickle your fancy, then you'll want to 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.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team@simplywallst.com