When close to half the companies in the United States have price-to-earnings ratios (or "P/E's") below 18x, you may consider RB Global, Inc. (NYSE:RBA) as a stock to avoid entirely with its 51.8x P/E ratio. Nonetheless, we'd need to dig a little deeper to determine if there is a rational basis for the highly elevated P/E.

Trump has pledged to "unleash" American oil and gas and these 15 US stocks have developments that are poised to benefit.

With earnings growth that's superior to most other companies of late, RB Global has been doing relatively well. It seems that many are expecting the strong earnings performance to persist, which has raised the P/E. If not, then existing shareholders might be a little nervous about the viability of the share price.

See our latest analysis for RB Global

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

What Are Growth Metrics Telling Us About The High P/E?

RB Global's P/E ratio would be typical for a company that's expected to deliver very strong growth, and importantly, perform much better than the market.

Taking a look back first, we see that the company grew earnings per share by an impressive 22% last year. However, this wasn't enough as the latest three year period has seen a very unpleasant 25% drop in EPS in aggregate. So unfortunately, we have to acknowledge that the company has not done a great job of growing earnings over that time.

Shifting to the future, estimates from the ten analysts covering the company suggest earnings should grow by 20% each year over the next three years. Meanwhile, the rest of the market is forecast to only expand by 10% per annum, which is noticeably less attractive.

In light of this, it's understandable that RB Global's P/E sits above the majority of other companies. Apparently shareholders aren't keen to offload something that is potentially eyeing a more prosperous future.

The Key Takeaway

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.

As we suspected, our examination of RB Global's analyst forecasts revealed that its superior earnings outlook is contributing to its high P/E. At this stage investors feel the potential for a deterioration in earnings isn't great enough to justify a lower P/E ratio. It's hard to see the share price falling strongly in the near future under these circumstances.

Many other vital risk factors can be found on the company's balance sheet. Take a look at our free balance sheet analysis for RB Global with six simple checks on some of these key factors.

You might be able to find a better investment than RB Global. If you want a selection of possible candidates, check out this free list of interesting companies that trade on a low P/E (but have proven they can grow earnings).

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.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.