Unpleasant Surprises Could Be In Store For Jiangsu Lettall Electronic Co.,Ltd's (SHSE:603629) Shares

With a price-to-earnings (or "P/E") ratio of 75.8x Jiangsu Lettall Electronic Co.,Ltd (SHSE:603629) may be sending very bearish signals at the moment, given that almost half of all companies in China have P/E ratios under 27x and even P/E's lower than 16x are not unusual. Nonetheless, we'd need to dig a little deeper to determine if there is a rational basis for the highly elevated P/E.

For instance, Jiangsu Lettall ElectronicLtd's receding earnings in recent times would have to be some food for thought. It might be that many expect the company to still outplay most other companies over the coming period, which has kept the P/E from collapsing. You'd really hope so, otherwise you're paying a pretty hefty price for no particular reason.

View our latest analysis for Jiangsu Lettall ElectronicLtd

Want the full picture on earnings, revenue and cash flow for the company? Then our free report on Jiangsu Lettall ElectronicLtd will help you shine a light on its historical performance.

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

In order to justify its P/E ratio, Jiangsu Lettall ElectronicLtd would need to produce outstanding growth well in excess of the market.

Retrospectively, the last year delivered a frustrating 42% decrease to the company's bottom line. The last three years don't look nice either as the company has shrunk EPS by 16% in aggregate. Therefore, it's fair to say the earnings growth recently has been undesirable for the company.

Weighing that medium-term earnings trajectory against the broader market's one-year forecast for expansion of 36% shows it's an unpleasant look.

In light of this, it's alarming that Jiangsu Lettall ElectronicLtd's P/E sits above the majority of other companies. 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 earnings trends is likely to weigh heavily on the share price eventually.

The Final Word

It's argued the price-to-earnings ratio is an inferior measure of value within certain industries, but it can be a powerful business sentiment indicator.

We've established that Jiangsu Lettall ElectronicLtd currently trades on a much higher than expected P/E since its recent earnings have been in decline over the medium-term. When we see earnings heading backwards and underperforming the market forecasts, we suspect the share price is at risk of declining, sending the high P/E lower. If recent medium-term earnings trends continue, it will place shareholders' investments at significant risk and potential investors in danger of paying an excessive premium.

There are also other vital risk factors to consider before investing and we've discovered 2 warning signs for Jiangsu Lettall ElectronicLtd that you should be aware of.

If P/E ratios interest you, you may wish to see this free collection of other companies with strong earnings growth and low P/E ratios.

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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.