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# Should We Worry About Dover Corporation’s (NYSE:DOV) P/E Ratio?

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This article is written for those who want to get better at using price to earnings ratios (P/E ratios). To keep it practical, we’ll show how Dover Corporation’s (NYSE:DOV) P/E ratio could help you assess the value on offer. Dover has a P/E ratio of 24.6, based on the last twelve months. In other words, at today’s prices, investors are paying \$24.6 for every \$1 in prior year profit.

### How Do I Calculate Dover’s Price To Earnings Ratio?

The formula for P/E is:

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

Or for Dover:

P/E of 24.6 = \$97.95 ÷ \$3.98 (Based on the trailing twelve months to March 2019.)

### Is A High P/E 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.

### How Growth Rates Impact P/E Ratios

P/E ratios primarily reflect market expectations around earnings growth rates. If earnings are growing quickly, then the ‘E’ in the equation will increase faster than it would otherwise. That means unless the share price increases, the P/E will reduce in a few years. Then, a lower P/E should attract more buyers, pushing the share price up.

Dover’s earnings per share fell by 12% in the last twelve months. But over the longer term (3 years), earnings per share have increased by 2.4%. And EPS is down 3.3% a year, over the last 5 years. This might lead to muted expectations.

### How Does Dover’s P/E Ratio Compare To Its Peers?

The P/E ratio essentially measures market expectations of a company. The image below shows that Dover has a higher P/E than the average (20.4) P/E for companies in the machinery industry.

That means that the market expects Dover will outperform other companies in its industry. 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.

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

Don’t forget that the P/E ratio considers market capitalization. So it won’t reflect the advantage of cash, or disadvantage of debt. In theory, a company can lower its future P/E ratio by using cash or debt to invest in growth.

While growth expenditure doesn’t always pay off, the point is that it is a good option to have; but one that the P/E ratio ignores.

### How Does Dover’s Debt Impact Its P/E Ratio?

Dover has net debt worth 21% of its market capitalization. This could bring some additional risk, and reduce the number of investment options for management; worth remembering if you compare its P/E to businesses without debt.

### The Verdict On Dover’s P/E Ratio

Dover trades on a P/E ratio of 24.6, which is above the US market average of 17.7. With some debt but no EPS growth last year, the market has high expectations of future profits.

Investors have an opportunity when market expectations about a stock are wrong. If the reality for a company is better than it expects, you can make money by buying and holding for the long term. 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 Dover. 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.