Yantai Shuangta Food Co., Ltd. (SZSE:002481) shares have continued their recent momentum with a 32% gain in the last month alone. The last 30 days bring the annual gain to a very sharp 56%.

Following the firm bounce in price, when almost half of the companies in China's Food industry have price-to-sales ratios (or "P/S") below 2x, you may consider Yantai Shuangta Food as a stock probably not worth researching with its 3.4x P/S ratio. Although, it's not wise to just take the P/S at face value as there may be an explanation why it's as high as it is.

What Does Yantai Shuangta Food's P/S Mean For Shareholders?

Yantai Shuangta Food has been doing a good job lately as it's been growing revenue at a solid pace. It might be that many expect the respectable revenue performance to beat most other companies over the coming period, which has increased investors' willingness to pay up for the stock. However, if this isn't the case, investors might get caught out paying too much for the stock.

Do Revenue Forecasts Match The High P/S Ratio?

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

Taking a look back first, we see that the company grew revenue by an impressive 21% last year. As a result, it also grew revenue by 24% in total over the last three years. So we can start by confirming that the company has actually done a good job of growing revenue over that time.

This is in contrast to the rest of the industry, which is expected to grow by 16% over the next year, materially higher than the company's recent medium-term annualised growth rates.

With this information, we find it concerning that Yantai Shuangta Food is trading at a P/S higher than the industry. Apparently many investors in the company are way more bullish than recent times would indicate and aren't willing to let go of their stock at any price. 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 Yantai Shuangta Food's P/S

The large bounce in Yantai Shuangta Food's shares has lifted the company's P/S handsomely. 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 Yantai Shuangta Food revealed its poor three-year revenue trends aren't detracting from the P/S as much as we though, given they look worse than current industry expectations. Right now we aren't comfortable with the high P/S as this revenue performance isn't likely to support such positive sentiment for long. Unless the recent medium-term conditions improve markedly, it's very challenging to accept these the share price as being reasonable.

Plus, you should also learn about these 3 warning signs we've spotted with Yantai Shuangta Food (including 1 which is potentially serious).

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).

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