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# What Does Gooch & Housego PLC’s (LON:GHH) 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 look at Gooch & Housego PLC’s (LON:GHH) P/E ratio and reflect on what it tells us about the company’s share price. What is Gooch & Housego’s P/E ratio? Well, based on the last twelve months it is 47.42. In other words, at today’s prices, investors are paying £47.42 for every £1 in prior year profit.

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### How Do I Calculate A Price To Earnings Ratio?

The formula for P/E is:

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

Or for Gooch & Housego:

P/E of 47.42 = £13.9 ÷ £0.29 (Based on the trailing twelve months to September 2018.)

### Is A High Price-to-Earnings Ratio Good?

A higher P/E ratio implies that investors pay a higher price for the earning power of the business. 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

Companies that shrink earnings per share quickly will rapidly decrease the ‘E’ in the equation. That means unless the share price falls, the P/E will increase in a few years. A higher P/E should indicate the stock is expensive relative to others — and that may encourage shareholders to sell.

Gooch & Housego saw earnings per share decrease by 19% last year. But over the longer term (5 years) earnings per share have increased by 1.2%. And EPS is down 1.8% a year, over the last 3 years. This could justify a low P/E.

### Does Gooch & Housego Have A Relatively High Or Low P/E For Its Industry?

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 (20.5) for companies in the electronic industry is lower than Gooch & Housego’s P/E.

Its relatively high P/E ratio indicates that Gooch & Housego shareholders think it will perform better than other companies in its industry classification. 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.

### Remember: P/E Ratios Don’t Consider The Balance Sheet

It’s important to note that the P/E ratio considers the market capitalization, not the enterprise value. So it won’t reflect the advantage of cash, or disadvantage of debt. Hypothetically, a company could reduce its future P/E ratio by spending its cash (or taking on debt) to achieve higher earnings.

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.

### Gooch & Housego’s Balance Sheet

Net debt totals just 3.1% of Gooch & Housego’s market cap. So it doesn’t have as many options as it would with net cash, but its debt would not have much of an impact on its P/E ratio.

### The Bottom Line On Gooch & Housego’s P/E Ratio

Gooch & Housego’s P/E is 47.4 which is above average (16.2) in the GB market. 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.

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 visualization of the analyst consensus on future earnings could help you make the right decision about whether to buy, sell, or hold.

But note: Gooch & Housego may not be the best stock to buy. So take a peek at this free list of interesting companies with strong recent earnings growth (and a P/E ratio 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 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.