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The goal of this article is to teach you how to use price to earnings ratios (P/E ratios). We'll apply a basic P/E ratio analysis to Meggitt PLC's (LON:MGGT), to help you decide if the stock is worth further research. Meggitt has a price to earnings ratio of 22.08, based on the last twelve months. That is equivalent to an earnings yield of about 4.5%.
How Do You Calculate A P/E Ratio?
The formula for price to earnings is:
Price to Earnings Ratio = Price per Share ÷ Earnings per Share (EPS)
Or for Meggitt:
P/E of 22.08 = £5.11 ÷ £0.23 (Based on the trailing twelve months to December 2018.)
Is A High P/E 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 isn't necessarily good or bad, but a high P/E implies relatively high expectations of what a company can achieve in the future.
How Growth Rates Impact P/E Ratios
When earnings fall, the 'E' decreases, over time. That means unless the share price falls, the P/E will increase in a few years. So while a stock may look cheap based on past earnings, it could be expensive based on future earnings.
Meggitt saw earnings per share decrease by 39% last year. And over the longer term (5 years) earnings per share have decreased 4.6% annually. This might lead to muted expectations.
How Does Meggitt's P/E Ratio Compare To Its Peers?
One good way to get a quick read on what market participants expect of a company is to look at its P/E ratio. As you can see below Meggitt has a P/E ratio that is fairly close for the average for the aerospace & defense industry, which is 20.7.
That indicates that the market expects Meggitt will perform roughly in line with other companies in its industry. The company could surprise by performing better than average, in the future. Further research into factors such asmanagement tenure, could help you form your own view on whether that is likely.
Remember: P/E Ratios Don't Consider The Balance Sheet
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).
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.
So What Does Meggitt's Balance Sheet Tell Us?
Meggitt's net debt is 25% of its 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 Meggitt's P/E Ratio
Meggitt's P/E is 22.1 which is above average (16.2) in the GB market. 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.
Investors should be looking to buy stocks that the market is wrong about. 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 visual report on analyst forecasts could hold the key to an excellent investment decision.
Of course, you might find a fantastic investment by looking at a few good candidates. So take a peek at this free list of companies with modest (or no) debt, trading on a P/E below 20.
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 email@example.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.