Subdued Growth No Barrier To A. O. Smith Corporation's (NYSE:AOS) Price

It's not a stretch to say that A. O. Smith Corporation's (NYSE:AOS) price-to-earnings (or "P/E") ratio of 17.9x right now seems quite "middle-of-the-road" compared to the market in the United States, where the median P/E ratio is around 18x. While this might not raise any eyebrows, if the P/E ratio is not justified investors could be missing out on a potential opportunity or ignoring looming disappointment.

A. O. Smith could be doing better as its earnings have been going backwards lately while most other companies have been seeing positive earnings growth. It might be that many expect the dour earnings performance to strengthen positively, 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 A. O. Smith

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How Is A. O. Smith's Growth Trending?

There's an inherent assumption that a company should be matching the market for P/E ratios like A. O. Smith's to be considered reasonable.

Retrospectively, the last year delivered a frustrating 1.5% decrease to the company's bottom line. That put a dampener on the good run it was having over the longer-term as its three-year EPS growth is still a noteworthy 22% in total. Accordingly, while they would have preferred to keep the run going, shareholders would be roughly satisfied with the medium-term rates of earnings growth.

Looking ahead now, EPS is anticipated to climb by 8.0% per year during the coming three years according to the analysts following the company. That's shaping up to be materially lower than the 11% per annum growth forecast for the broader market.

In light of this, it's curious that A. O. Smith's P/E sits in line with the majority of other companies. It seems most investors are ignoring the fairly limited growth expectations and are willing to pay up for exposure to the stock. Maintaining these prices will be difficult to achieve as this level of earnings growth is likely to weigh down the shares eventually.

What We Can Learn From A. O. Smith's P/E?

Typically, we'd caution against reading too much into price-to-earnings ratios when settling on investment decisions, though it can reveal plenty about what other market participants think about the company.

We've established that A. O. Smith currently trades on a higher than expected P/E since its forecast growth is lower than the wider market. Right now we are uncomfortable with the P/E as the predicted future earnings aren't likely to support a more positive sentiment for long. This places shareholders' investments at risk and potential investors in danger of paying an unnecessary premium.

The company's balance sheet is another key area for risk analysis. You can assess many of the main risks through our free balance sheet analysis for A. O. Smith with six simple checks.

Of course, you might also be able to find a better stock than A. O. Smith. 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.