INEST, Inc.'s (TSE:7111) 27% Share Price Plunge Could Signal Some Risk

The INEST, Inc. (TSE:7111) share price has fared very poorly over the last month, falling by a substantial 27%. The drop over the last 30 days has capped off a tough year for shareholders, with the share price down 21% in that time.

In spite of the heavy fall in price, INEST may still be sending very bearish signals at the moment with a price-to-earnings (or "P/E") ratio of 54.6x, since almost half of all companies in Japan have P/E ratios under 14x and even P/E's lower than 10x 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.

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For example, consider that INEST's financial performance has been pretty ordinary lately as earnings growth is non-existent. One possibility is that the P/E is high because investors think the benign earnings growth will improve to outperform the broader market in the near future. If not, then existing shareholders may be a little nervous about the viability of the share price.

Check out our latest analysis for INEST

Although there are no analyst estimates available for INEST, 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 High P/E?

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

Retrospectively, the last year delivered virtually the same number to the company's bottom line as the year before. The longer-term trend has been no better as the company has no earnings growth to show for over the last three years either. So it seems apparent to us that the company has struggled to grow earnings meaningfully over that time.

Weighing that recent medium-term earnings trajectory against the broader market's one-year forecast for expansion of 11% shows it's noticeably less attractive on an annualised basis.

In light of this, it's alarming that INEST's P/E 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/E falls to levels more in line with recent growth rates.

The Bottom Line On INEST's P/E

Even after such a strong price drop, INEST's P/E still exceeds the rest of the market significantly. Using the price-to-earnings 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.

We've established that INEST currently trades on a much higher than expected P/E since its recent three-year growth is lower than the wider market forecast. Right now we are increasingly uncomfortable with the high P/E as this earnings performance isn't likely to support such positive sentiment for long. Unless the recent medium-term conditions improve markedly, it's very challenging to accept these prices as being reasonable.

And what about other risks? Every company has them, and we've spotted 3 warning signs for INEST you should know about.

Of course, you might also be able to find a better stock than INEST. So you may wish to see this free collection of other companies that have reasonable P/E ratios and have grown earnings strongly.

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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.