Here's What Archrock, Inc.'s (NYSE:AROC) P/E Is Telling Us

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This article is for investors who would like to improve their understanding of price to earnings ratios (P/E ratios). We'll look at Archrock, Inc.'s (NYSE:AROC) P/E ratio and reflect on what it tells us about the company's share price. Based on the last twelve months, Archrock's P/E ratio is 30.41. That means that at current prices, buyers pay $30.41 for every $1 in trailing yearly profits.

Check out our latest analysis for Archrock

How Do You Calculate A P/E Ratio?

The formula for price to earnings is:

Price to Earnings Ratio = Share Price ÷ Earnings per Share (EPS)

Or for Archrock:

P/E of 30.41 = $10.7 ÷ $0.35 (Based on the trailing twelve months to March 2019.)

Is A High Price-to-Earnings Ratio Good?

The higher the P/E ratio, the higher the price tag of a business, relative to its trailing earnings. That is not a good or a bad thing per se, but a high P/E does imply buyers are optimistic about the future.

Does Archrock Have A Relatively High Or Low P/E For Its Industry?

One good way to get a quick read on what market participants expect of a company is to look at its P/E ratio. The image below shows that Archrock has a higher P/E than the average (20) P/E for companies in the energy services industry.

NYSE:AROC Price Estimation Relative to Market, July 26th 2019
NYSE:AROC Price Estimation Relative to Market, July 26th 2019

Its relatively high P/E ratio indicates that Archrock shareholders think it will perform better than other companies in its industry classification. Shareholders are clearly optimistic, but the future is always uncertain. So investors should delve deeper. I like to check if company insiders have been buying or selling.

How Growth Rates Impact P/E Ratios

Generally speaking the rate of earnings growth has a profound impact on a company's P/E multiple. When earnings grow, the 'E' increases, over time. And in that case, the P/E ratio itself will drop rather quickly. So while a stock may look expensive based on past earnings, it could be cheap based on future earnings.

Archrock shrunk earnings per share by 6.4% last year. And over the longer term (5 years) earnings per share have decreased 16% annually. So you wouldn't expect a very high P/E.

A Limitation: P/E Ratios Ignore Debt and Cash In The Bank

One drawback of using a P/E ratio is that it considers market capitalization, but not the balance sheet. That means it doesn't take debt or cash into account. Theoretically, a business can improve its earnings (and produce a lower P/E in the future) by investing in growth. That means taking on debt (or spending its cash).

Spending on growth might be good or bad a few years later, but the point is that the P/E ratio does not account for the option (or lack thereof).

So What Does Archrock's Balance Sheet Tell Us?

Archrock has net debt worth a very significant 113% of its market capitalization. This is a relatively high level of debt, so the stock probably deserves a relatively low P/E ratio. Keep that in mind when comparing it to other companies.

The Bottom Line On Archrock's P/E Ratio

Archrock's P/E is 30.4 which is above average (18) in its market. With relatively high debt, and no earnings per share growth over twelve months, it's safe to say the market believes the company will improve its earnings growth in the future.

When the market is wrong about a stock, it gives savvy investors an opportunity. As value investor Benjamin Graham famously said, 'In the short run, the market is a voting machine but in the long run, it is a weighing machine.' So this free report on the analyst consensus forecasts could help you make a master move on this stock.

Of course you might be able to find a better stock than Archrock. So you may wish to see this free collection of other companies that have grown earnings strongly.

We aim to bring you long-term focused research analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material.

If you spot an error that warrants correction, please contact the editor at editorial-team@simplywallst.com. This article by Simply Wall St is general in nature. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. Simply Wall St has no position in the stocks mentioned. Thank you for reading.

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