Risks To Shareholder Returns Are Elevated At These Prices For Ashtead Group plc (LON:AHT)

With a price-to-earnings (or "P/E") ratio of 18.2x Ashtead Group plc (LON:AHT) may be sending bearish signals at the moment, given that almost half of all companies in the United Kingdom have P/E ratios under 15x and even P/E's lower than 8x are not unusual. Although, it's not wise to just take the P/E at face value as there may be an explanation why it's as high as it is.

With its earnings growth in positive territory compared to the declining earnings of most other companies, Ashtead Group has been doing quite well of late. The P/E is probably high because investors think the company will continue to navigate the broader market headwinds better than most. If not, then existing shareholders might be a little nervous about the viability of the share price.

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How Is Ashtead Group's Growth Trending?

In order to justify its P/E ratio, Ashtead Group would need to produce impressive growth in excess of the market.

If we review the last year of earnings growth, the company posted a worthy increase of 14%. The latest three year period has also seen an excellent 116% overall rise in EPS, aided somewhat by its short-term performance. Accordingly, shareholders would have probably welcomed those medium-term rates of earnings growth.

Shifting to the future, estimates from the analysts covering the company suggest earnings should grow by 11% each year over the next three years. That's shaping up to be similar to the 12% per annum growth forecast for the broader market.

In light of this, it's curious that Ashtead Group's P/E sits above the majority of other companies. It seems most investors are ignoring the fairly average growth expectations and are willing to pay up for exposure to the stock. These shareholders may be setting themselves up for disappointment if the P/E falls to levels more in line with the growth outlook.

The Final Word

We'd say the price-to-earnings ratio's power isn't primarily as a valuation instrument but rather to gauge current investor sentiment and future expectations.

We've established that Ashtead Group currently trades on a higher than expected P/E since its forecast growth is only in line with the wider market. When we see an average earnings outlook with market-like growth, we suspect the share price is at risk of declining, sending the high P/E lower. Unless these conditions improve, it's challenging to accept these prices as being reasonable.

You should always think about risks. Case in point, we've spotted 1 warning sign for Ashtead Group 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.