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A Rising Share Price Has Us Looking Closely At Fortinet, Inc.'s (NASDAQ:FTNT) P/E Ratio

Simply Wall St

It's great to see Fortinet (NASDAQ:FTNT) shareholders have their patience rewarded with a 33% share price pop in the last month. And the full year gain of 50% isn't too shabby, either!

Assuming no other changes, a sharply higher share price makes a stock less attractive to potential buyers. In the long term, share prices tend to follow earnings per share, but in the short term prices bounce around in response to short term factors (which are not always obvious). The implication here is that deep value investors might steer clear when expectations of a company are too high. One way to gauge market expectations of a stock is to look at its Price to Earnings Ratio (PE Ratio). A high P/E implies that investors have high expectations of what a company can achieve compared to a company with a low P/E ratio.

See our latest analysis for Fortinet

How Does Fortinet's P/E Ratio Compare To Its Peers?

Fortinet has a P/E ratio of 44.02. The image below shows that Fortinet has a P/E ratio that is roughly in line with the software industry average (44.4).

NasdaqGS:FTNT Price Estimation Relative to Market, November 18th 2019

Fortinet's P/E tells us that market participants think its prospects are roughly in line with its industry. If the company has better than average prospects, then the market might be underestimating it. Checking factors such as director buying and selling. could help you form your own view on if that will happen.

How Growth Rates Impact P/E Ratios

Earnings growth rates have a big influence on P/E ratios. That's because companies that grow earnings per share quickly will rapidly increase the 'E' in the equation. That means unless the share price increases, the P/E will reduce in a few years. So while a stock may look expensive based on past earnings, it could be cheap based on future earnings.

Fortinet's 224% EPS improvement over the last year was like bamboo growth after rain; rapid and impressive. The sweetener is that the annual five year growth rate of 65% is also impressive. With that kind of growth rate we would generally expect a high P/E ratio.

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. 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.

How Does Fortinet's Debt Impact Its P/E Ratio?

With net cash of US$1.9b, Fortinet has a very strong balance sheet, which may be important for its business. Having said that, at 11% of its market capitalization the cash hoard would contribute towards a higher P/E ratio.

The Bottom Line On Fortinet's P/E Ratio

Fortinet has a P/E of 44.0. That's higher than the average in its market, which is 18.2. Its net cash position is the cherry on top of its superb EPS growth. So based on this analysis we'd expect Fortinet to have a high P/E ratio. What we know for sure is that investors have become much more excited about Fortinet recently, since they have pushed its P/E ratio from 33.2 to 44.0 over the last month. For those who prefer to invest with the flow of momentum, that might mean it's time to put the stock on a watchlist, or research it. But the contrarian may see it as a missed opportunity.

Investors have an opportunity when market expectations about a stock are wrong. 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 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.