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Despite Its High P/E Ratio, Is Aptiv PLC (NYSE:APTV) Still Undervalued?

Simply Wall St

The goal of this article is to teach you how to use price to earnings ratios (P/E ratios). To keep it practical, we'll show how Aptiv PLC's (NYSE:APTV) P/E ratio could help you assess the value on offer. Aptiv has a price to earnings ratio of 22.97, based on the last twelve months. That is equivalent to an earnings yield of about 4.4%.

See our latest analysis for Aptiv

How Do I Calculate Aptiv's Price To Earnings Ratio?

The formula for price to earnings is:

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

Or for Aptiv:

P/E of 22.97 = $86.59 ÷ $3.77 (Based on the trailing twelve months to June 2019.)

Is A High Price-to-Earnings Ratio Good?

A higher P/E ratio means that buyers have to pay a higher price for each $1 the company has earned over the last year. That is not a good or a bad thing per se, but a high P/E does imply buyers are optimistic about the future.

How Does Aptiv's P/E Ratio Compare To Its Peers?

We can get an indication of market expectations by looking at the P/E ratio. You can see in the image below that the average P/E (16.0) for companies in the auto components industry is lower than Aptiv's P/E.

NYSE:APTV Price Estimation Relative to Market, October 15th 2019

Its relatively high P/E ratio indicates that Aptiv shareholders think it will perform better than other companies in its industry classification. The market is optimistic about the future, but that doesn't guarantee future growth. So investors should delve deeper. I like to check if company insiders have been buying or selling.

How Growth Rates Impact P/E Ratios

Companies that shrink earnings per share quickly will rapidly decrease the 'E' in the equation. Therefore, even if you pay a low multiple of earnings now, that multiple will become higher in the future. A higher P/E should indicate the stock is expensive relative to others -- and that may encourage shareholders to sell.

Aptiv's earnings per share fell by 7.9% in the last twelve months. And EPS is down 1.2% a year, over the last 5 years. So you wouldn't expect a very high P/E.

Don't Forget: The P/E Does Not Account For Debt or Bank Deposits

Don't forget that the P/E ratio considers market capitalization. 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).

How Does Aptiv's Debt Impact Its P/E Ratio?

Net debt totals 19% of Aptiv's market cap. It would probably deserve a higher P/E ratio if it was net cash, since it would have more options for growth.

The Bottom Line On Aptiv's P/E Ratio

Aptiv has a P/E of 23.0. That's higher than the average in its market, which is 17.5. With a bit of debt, but a lack of recent growth, it's safe to say the market is expecting improved profit performance from the company, in the next few years.

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 Aptiv. 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.