With a price-to-earnings (or "P/E") ratio of 8x Mitsui & Co., Ltd. (TSE:8031) may be sending bullish signals at the moment, given that almost half of all companies in Japan have P/E ratios greater than 13x and even P/E's higher than 20x are not unusual. Nonetheless, we'd need to dig a little deeper to determine if there is a rational basis for the reduced P/E.
While the market has experienced earnings growth lately, Mitsui's earnings have gone into reverse gear, which is not great. The P/E is probably low because investors think this poor earnings performance isn't going to get any better. If this is the case, then existing shareholders will probably struggle to get excited about the future direction of the share price.
View our latest analysis for Mitsui
In order to justify its P/E ratio, Mitsui would need to produce sluggish growth that's trailing the market.
Retrospectively, the last year delivered virtually the same number to the company's bottom line as the year before. However, a few strong years before that means that it was still able to grow EPS by an impressive 47% in total over the last three years. Accordingly, shareholders would have probably welcomed those medium-term rates of earnings growth.
Turning to the outlook, the next three years should bring diminished returns, with earnings decreasing 0.1% per annum as estimated by the nine analysts watching the company. With the market predicted to deliver 9.6% growth per year, that's a disappointing outcome.
In light of this, it's understandable that Mitsui's P/E would sit below the majority of other companies. However, shrinking earnings are unlikely to lead to a stable P/E over the longer term. Even just maintaining these prices could be difficult to achieve as the weak outlook is weighing down the shares.
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 Mitsui maintains its low P/E on the weakness of its forecast for sliding earnings, as expected. Right now shareholders are accepting the low P/E as they concede future earnings probably won't provide any pleasant surprises. Unless these conditions improve, they will continue to form a barrier for the share price around these levels.
Plus, you should also learn about these 3 warning signs we've spotted with Mitsui (including 2 which are a bit concerning).
If these risks are making you reconsider your opinion on Mitsui, explore our interactive list of high quality stocks to get an idea of what else is out there.
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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.