Tellhow Sci-Tech Co., Ltd. (SHSE:600590) shares have continued their recent momentum with a 26% gain in the last month alone. While recent buyers may be laughing, long-term holders might not be as pleased since the recent gain only brings the stock back to where it started a year ago.

Even after such a large jump in price, Tellhow Sci-Tech's price-to-sales (or "P/S") ratio of 1.5x might still make it look like a buy right now compared to the Electrical industry in China, where around half of the companies have P/S ratios above 2.4x and even P/S above 5x are quite common. Although, it's not wise to just take the P/S at face value as there may be an explanation why it's limited.

How Tellhow Sci-Tech Has Been Performing

For instance, Tellhow Sci-Tech's receding revenue in recent times would have to be some food for thought. Perhaps the market believes the recent revenue performance isn't good enough to keep up the industry, causing the P/S ratio to suffer. However, if this doesn't eventuate then existing shareholders may be feeling optimistic about the future direction of the share price.

Is There Any Revenue Growth Forecasted For Tellhow Sci-Tech?

Tellhow Sci-Tech's P/S ratio would be typical for a company that's only expected to deliver limited growth, and importantly, perform worse than the industry.

Retrospectively, the last year delivered a frustrating 40% decrease to the company's top line. This means it has also seen a slide in revenue over the longer-term as revenue is down 38% in total over the last three years. So unfortunately, we have to acknowledge that the company has not done a great job of growing revenue over that time.

Weighing that medium-term revenue trajectory against the broader industry's one-year forecast for expansion of 25% shows it's an unpleasant look.

With this information, we are not surprised that Tellhow Sci-Tech is trading at a P/S lower than the industry. Nonetheless, there's no guarantee the P/S has reached a floor yet with revenue going in reverse. Even just maintaining these prices could be difficult to achieve as recent revenue trends are already weighing down the shares.

The Final Word

Tellhow Sci-Tech's stock price has surged recently, but its but its P/S still remains modest. 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 Tellhow Sci-Tech confirms that the company's shrinking revenue over the past medium-term is a key factor in its low price-to-sales ratio, given the industry is projected to grow. At this stage investors feel the potential for an improvement in revenue isn't great enough to justify a higher P/S ratio. If recent medium-term revenue trends continue, it's hard to see the share price moving strongly in either direction in the near future under these circumstances.

You always need to take note of risks, for example - Tellhow Sci-Tech has 2 warning signs we think you should be aware of.

If these risks are making you reconsider your opinion on Tellhow Sci-Tech, explore our interactive list of high quality stocks to get an idea of what else is out there.

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.