Nanjing Xinlian Electronics Co., Ltd's (SZSE:002546) 28% Share Price Surge Not Quite Adding Up

Nanjing Xinlian Electronics Co., Ltd (SZSE:002546) shareholders are no doubt pleased to see that the share price has bounced 28% in the last month, although it is still struggling to make up recently lost ground. Longer-term shareholders would be thankful for the recovery in the share price since it's now virtually flat for the year after the recent bounce.

Even after such a large jump in price, you could still be forgiven for feeling indifferent about Nanjing Xinlian Electronics' P/E ratio of 32.5x, since the median price-to-earnings (or "P/E") ratio in China is also close to 30x. However, investors might be overlooking a clear opportunity or potential setback if there is no rational basis for the P/E.

For instance, Nanjing Xinlian Electronics' receding earnings in recent times would have to be some food for thought. It might be that many expect the company to put the disappointing earnings performance behind them over the coming period, which has kept the P/E from falling. If not, then existing shareholders may be a little nervous about the viability of the share price.

Check out our latest analysis for Nanjing Xinlian Electronics

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

What Are Growth Metrics Telling Us About The P/E?

In order to justify its P/E ratio, Nanjing Xinlian Electronics would need to produce growth that's similar to the market.

Retrospectively, the last year delivered a frustrating 33% decrease to the company's bottom line. The last three years don't look nice either as the company has shrunk EPS by 41% in aggregate. Therefore, it's fair to say the earnings growth recently has been undesirable for the company.

In contrast to the company, the rest of the market is expected to grow by 41% over the next year, which really puts the company's recent medium-term earnings decline into perspective.

With this information, we find it concerning that Nanjing Xinlian Electronics is trading at a fairly similar P/E to the market. Apparently many investors in the company are way less bearish than recent times would indicate and aren't willing to let go of their stock right now. There's a good chance existing shareholders are setting themselves up for future disappointment if the P/E falls to levels more in line with the recent negative growth rates.

What We Can Learn From Nanjing Xinlian Electronics' P/E?

Nanjing Xinlian Electronics appears to be back in favour with a solid price jump getting its P/E back in line with most other companies. We'd say the price-to-earnings ratio's power isn't primarily as a valuation instrument but rather to gauge current investor sentiment and future expectations.

Our examination of Nanjing Xinlian Electronics revealed its shrinking earnings over the medium-term aren't impacting its P/E as much as we would have predicted, given the market is set to grow. When we see earnings heading backwards and underperforming the market forecasts, we suspect the share price is at risk of declining, sending the moderate P/E lower. If recent medium-term earnings trends continue, it will place shareholders' investments at risk and potential investors in danger of paying an unnecessary premium.

Before you settle on your opinion, we've discovered 3 warning signs for Nanjing Xinlian Electronics (2 are significant!) that you should be aware of.

It's important to make sure you look for a great company, not just the first idea you come across. So take a peek at this free list of interesting companies with strong recent earnings growth (and a low P/E).

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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.