# What Does The Weir Group PLC’s (LON:WEIR) P/E Ratio Tell You?

The goal of this article is to teach you how to use price to earnings ratios (P/E ratios). We’ll show how you can use The Weir Group PLC’s (LON:WEIR) P/E ratio to inform your assessment of the investment opportunity. Weir Group has a price to earnings ratio of 75.73, based on the last twelve months. In other words, at today’s prices, investors are paying £75.73 for every £1 in prior year profit.

### How Do You Calculate A P/E Ratio?

The formula for P/E is:

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

Or for Weir Group:

P/E of 75.73 = £16.44 ÷ £0.22 (Based on the year to December 2018.)

### Is A High P/E Ratio Good?

A higher P/E ratio means that investors are paying a higher price for each £1 of company earnings. 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.

### How Growth Rates Impact P/E Ratios

P/E ratios primarily reflect market expectations around earnings growth rates. When earnings grow, the ‘E’ increases, over time. That means even if the current P/E is high, it will reduce over time if the share price stays flat. Then, a lower P/E should attract more buyers, pushing the share price up.

Weir Group’s earnings per share fell by 70% in the last twelve months. But EPS is up 92% over the last 3 years. And over the longer term (5 years) earnings per share have decreased 17% annually. This could justify a pessimistic P/E.

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

The P/E ratio essentially measures market expectations of a company. You can see in the image below that the average P/E (17.1) for companies in the machinery industry is a lot lower than Weir Group’s P/E.

Weir Group’s P/E tells us that market participants think the company will perform better than its industry peers, going forward. Clearly the market expects growth, but it isn’t guaranteed. So investors should delve deeper. I like to check if company insiders have been buying or selling.

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

The ‘Price’ in P/E reflects the market capitalization of the company. That means it doesn’t take debt or cash into account. In theory, a company can lower its future P/E ratio by using cash or debt to invest in growth.

Such expenditure might be good or bad, in the long term, but the point here is that the balance sheet is not reflected by this ratio.

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

Net debt totals 27% of Weir Group’s market cap. This is a reasonably significant level of debt — all else being equal you’d expect a much lower P/E than if it had net cash.

### The Verdict On Weir Group’s P/E Ratio

Weir Group’s P/E is 75.7 which is way above average (16.1) 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.

When the market is wrong about a stock, it gives savvy investors an opportunity. 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 visualization of the analyst consensus on future earnings could help you make the right decision about whether to buy, sell, or hold.

You might be able to find a better buy than Weir Group. 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).

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.