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Is Boral Limited's (ASX:BLD) P/E Ratio Really That Good?

Simply Wall St

The goal of this article is to teach you how to use price to earnings ratios (P/E ratios). We'll look at Boral Limited's (ASX:BLD) P/E ratio and reflect on what it tells us about the company's share price. Based on the last twelve months, Boral's P/E ratio is 27.21. That means that at current prices, buyers pay A$27.21 for every A$1 in trailing yearly profits.

See our latest analysis for Boral

How Do You Calculate A P/E Ratio?

The formula for P/E is:

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

Or for Boral:

P/E of 27.21 = AUD4.98 ÷ AUD0.18 (Based on the year to June 2019.)

Is A High P/E Ratio Good?

A higher P/E ratio means that buyers have to pay a higher price for each AUD1 the company has earned over the last year. That isn't a good or a bad thing on its own, but a high P/E means that buyers have a higher opinion of the business's prospects, relative to stocks with a lower P/E.

Does Boral 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 Boral has a P/E ratio that is roughly in line with the basic materials industry average (27.9).

ASX:BLD Price Estimation Relative to Market, January 20th 2020

Boral's P/E tells us that market participants think its prospects are roughly in line with its industry. The company could surprise by performing better than average, in the future. I would further inform my view by checking insider buying and selling., among other things.

How Growth Rates Impact P/E Ratios

Companies that shrink earnings per share quickly will rapidly decrease the 'E' in the equation. That means even if the current P/E is low, it will increase over time if the share price stays flat. Then, a higher P/E might scare off shareholders, pushing the share price down.

Boral shrunk earnings per share by 49% over the last year. But over the longer term (5 years) earnings per share have increased by 6.7%. And EPS is down 16% a year, over the last 3 years. This could justify a low P/E.

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. The exact same company would hypothetically deserve a higher P/E ratio if it had a strong balance sheet, than if it had a weak one with lots of debt, because a cashed up company can spend on 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.

Boral's Balance Sheet

Boral has net debt equal to 38% of its market cap. While that's enough to warrant consideration, it doesn't really concern us.

The Verdict On Boral's P/E Ratio

Boral trades on a P/E ratio of 27.2, which is above its market average of 19.2. With modest debt but no EPS growth in the last year, it's fair to say the P/E implies some optimism about future earnings, from the market.

Investors should be looking to buy stocks that the market is wrong about. People often underestimate remarkable growth -- so investors can make money when fast growth is not fully appreciated. So this free visual report on analyst forecasts could hold the key to an excellent investment decision.

You might be able to find a better buy than Boral. If you want a selection of possible winners, check out this free list of interesting companies that trade on a P/E below 20 (but have proven they can grow earnings).

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.

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. Thank you for reading.