Despite Its High P/E Ratio, Is iomart Group plc (LON:IOM) Still Undervalued?

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This article is for investors who would like to improve their understanding of price to earnings ratios (P/E ratios). To keep it practical, we'll show how iomart Group plc's (LON:IOM) P/E ratio could help you assess the value on offer. iomart Group has a P/E ratio of 29.42, based on the last twelve months. In other words, at today's prices, investors are paying £29.42 for every £1 in prior year profit.

Check out our latest analysis for iomart Group

How Do You Calculate A P/E Ratio?

The formula for price to earnings is:

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

Or for iomart Group:

P/E of 29.42 = £3.50 ÷ £0.12 (Based on the year to March 2019.)

Is A High Price-to-Earnings Ratio Good?

A higher P/E ratio means that investors are paying a higher price for each £1 of company earnings. 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 Does iomart Group's P/E Ratio Compare To Its Peers?

The P/E ratio essentially measures market expectations of a company. The image below shows that iomart Group has a higher P/E than the average (25.8) P/E for companies in the it industry.

AIM:IOM Price Estimation Relative to Market, November 14th 2019
AIM:IOM Price Estimation Relative to Market, November 14th 2019

That means that the market expects iomart Group will outperform other companies in its industry. The market is optimistic about the future, but that doesn't guarantee future growth. So further research is always essential. I often monitor director buying and selling.

How Growth Rates Impact P/E Ratios

Probably the most important factor in determining what P/E a company trades on is the earnings growth. That's because companies that grow earnings per share quickly will rapidly increase the 'E' in the equation. That means even if the current P/E is high, it will reduce over time if the share price stays flat. So while a stock may look expensive based on past earnings, it could be cheap based on future earnings.

iomart Group increased earnings per share by 3.5% last year. And it has bolstered its earnings per share by 10% per year over the last five years.

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

It's important to note that the P/E ratio considers the market capitalization, not the enterprise value. That means it doesn't take debt or cash into account. Hypothetically, a company could reduce its future P/E ratio by spending its cash (or taking on debt) to achieve higher earnings.

Such spending might be good or bad, overall, but the key point here is that you need to look at debt to understand the P/E ratio in context.

iomart Group's Balance Sheet

iomart Group's net debt is 10% 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 iomart Group's P/E Ratio

iomart Group has a P/E of 29.4. That's higher than the average in its market, which is 16.9. Given the debt is only modest, and earnings are already moving in the right direction, it's not surprising that the market expects continued improvement.

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.

You might be able to find a better buy than iomart 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.

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