Some Shareholders Feeling Restless Over China Marine Information Electronics Company Limited's (SHSE:600764) P/E Ratio

China Marine Information Electronics Company Limited's (SHSE:600764) price-to-earnings (or "P/E") ratio of 56.3x might make it look like a strong sell right now compared to the market in China, where around half of the companies have P/E ratios below 34x and even P/E's below 20x are quite common. Although, it's not wise to just take the P/E at face value as there may be an explanation why it's so lofty.

With earnings that are retreating more than the market's of late, China Marine Information Electronics has been very sluggish. It might be that many expect the dismal earnings performance to recover substantially, which has kept the P/E from collapsing. If not, then existing shareholders may be very nervous about the viability of the share price.

See our latest analysis for China Marine Information Electronics

Keen to find out how analysts think China Marine Information Electronics' future stacks up against the industry? In that case, our free report is a great place to start.

Does Growth Match The High P/E?

The only time you'd be truly comfortable seeing a P/E as steep as China Marine Information Electronics' is when the company's growth is on track to outshine the market decidedly.

Taking a look back first, the company's earnings per share growth last year wasn't something to get excited about as it posted a disappointing decline of 30%. The last three years don't look nice either as the company has shrunk EPS by 60% in aggregate. Accordingly, shareholders would have felt downbeat about the medium-term rates of earnings growth.

Shifting to the future, estimates from the dual analysts covering the company suggest earnings should grow by 34% over the next year. That's shaping up to be materially lower than the 38% growth forecast for the broader market.

In light of this, it's alarming that China Marine Information Electronics' P/E sits above the majority of other companies. Apparently many investors in the company are way more bullish than analysts indicate and aren't willing to let go of their stock at any price. Only the boldest would assume these prices are sustainable as this level of earnings growth is likely to weigh heavily on the share price eventually.

The Bottom Line On China Marine Information Electronics' P/E

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 China Marine Information Electronics currently trades on a much higher than expected P/E since its forecast growth is lower than the wider market. Right now we are increasingly uncomfortable with the high P/E as the predicted future earnings aren't likely to support such positive sentiment for long. Unless these conditions improve markedly, it's very challenging to accept these prices as being reasonable.

The company's balance sheet is another key area for risk analysis. Take a look at our free balance sheet analysis for China Marine Information Electronics with six simple checks on some of these key factors.

If you're unsure about the strength of China Marine Information Electronics' business, why not explore our interactive list of stocks with solid business fundamentals for some other companies you may have missed.

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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.