Shenzhen Auto Electric Power Plant Co.,Ltd (SZSE:002227) shareholders would be excited to see that the share price has had a great month, posting a 28% 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 22% over that time.
Following the firm bounce in price, when almost half of the companies in China's Electrical industry have price-to-sales ratios (or "P/S") below 2.1x, you may consider Shenzhen Auto Electric Power PlantLtd as a stock not worth researching with its 6.4x 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 so lofty.
What Does Shenzhen Auto Electric Power PlantLtd's Recent Performance Look Like?
Revenue has risen firmly for Shenzhen Auto Electric Power PlantLtd recently, which is pleasing to see. One possibility is that the P/S ratio is high because investors think this respectable revenue growth will be enough to outperform the broader industry in the near future. If not, then existing shareholders may be a little nervous about the viability of the share price.
Although there are no analyst estimates available for Shenzhen Auto Electric Power PlantLtd, take a look at this free data-rich visualisation to see how the company stacks up on earnings, revenue and cash flow.What Are Revenue Growth Metrics Telling Us About The High P/S?
The only time you'd be truly comfortable seeing a P/S as steep as Shenzhen Auto Electric Power PlantLtd's is when the company's growth is on track to outshine the industry decidedly.
Taking a look back first, we see that the company grew revenue by an impressive 17% last year. As a result, it also grew revenue by 10% in total over the last three years. Accordingly, shareholders would have probably been satisfied with the medium-term rates of revenue growth.
This is in contrast to the rest of the industry, which is expected to grow by 23% over the next year, materially higher than the company's recent medium-term annualised growth rates.
In light of this, it's alarming that Shenzhen Auto Electric Power PlantLtd's P/S sits above the majority of other companies. It seems most investors are ignoring the fairly limited recent growth rates and are hoping for a turnaround in the company's business prospects. There's a good chance existing shareholders are setting themselves up for future disappointment if the P/S falls to levels more in line with recent growth rates.
The Bottom Line On Shenzhen Auto Electric Power PlantLtd's P/S
The strong share price surge has lead to Shenzhen Auto Electric Power PlantLtd's P/S soaring as well. 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.
Our examination of Shenzhen Auto Electric Power PlantLtd 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. When we see slower than industry revenue growth but an elevated P/S, there's considerable risk of the share price declining, sending the P/S lower. If recent medium-term revenue trends continue, it will place shareholders' investments at significant risk and potential investors in danger of paying an excessive premium.
Don't forget that there may be other risks. For instance, we've identified 1 warning sign for Shenzhen Auto Electric Power PlantLtd that you should be aware of.
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.