Here's Why Spirent Communications (LON:SPT) Has Caught The Eye Of Investors

The excitement of investing in a company that can reverse its fortunes is a big draw for some speculators, so even companies that have no revenue, no profit, and a record of falling short, can manage to find investors. Unfortunately, these high risk investments often have little probability of ever paying off, and many investors pay a price to learn their lesson. A loss-making company is yet to prove itself with profit, and eventually the inflow of external capital may dry up.

In contrast to all that, many investors prefer to focus on companies like Spirent Communications (LON:SPT), which has not only revenues, but also profits. Now this is not to say that the company presents the best investment opportunity around, but profitability is a key component to success in business.

View our latest analysis for Spirent Communications

How Fast Is Spirent Communications Growing?

The market is a voting machine in the short term, but a weighing machine in the long term, so you'd expect share price to follow earnings per share (EPS) outcomes eventually. So it makes sense that experienced investors pay close attention to company EPS when undertaking investment research. Shareholders will be happy to know that Spirent Communications' EPS has grown 18% each year, compound, over three years. As a general rule, we'd say that if a company can keep up that sort of growth, shareholders will be beaming.

Top-line growth is a great indicator that growth is sustainable, and combined with a high earnings before interest and taxation (EBIT) margin, it's a great way for a company to maintain a competitive advantage in the market. While we note Spirent Communications achieved similar EBIT margins to last year, revenue grew by a solid 11% to US$601m. That's a real positive.

You can take a look at the company's revenue and earnings growth trend, in the chart below. To see the actual numbers, click on the chart.

The trick, as an investor, is to find companies that are going to perform well in the future, not just in the past. While crystal balls don't exist, you can check our visualization of consensus analyst forecasts for Spirent Communications' future EPS 100% free.

Are Spirent Communications Insiders Aligned With All Shareholders?

It's said that there's no smoke without fire. For investors, insider buying is often the smoke that indicates which stocks could set the market alight. Because often, the purchase of stock is a sign that the buyer views it as undervalued. However, small purchases are not always indicative of conviction, and insiders don't always get it right.

One positive for Spirent Communications, is that company insiders spent US$20k acquiring shares in the last year. While this isn't much, we also note an absence of sales.

Does Spirent Communications Deserve A Spot On Your Watchlist?

You can't deny that Spirent Communications has grown its earnings per share at a very impressive rate. That's attractive. The growth rate should be enticing enough to consider researching the company, and the insider buying is a great added bonus. In essence, your time will not be wasted checking out Spirent Communications in more detail. If you think Spirent Communications might suit your style as an investor, you could go straight to its annual report, or you could first check our discounted cash flow (DCF) valuation for the company.

The good news is that Spirent Communications is not the only growth stock with insider buying. Here's a list of them... with insider buying in the last three months!

Please note the insider transactions discussed in this article refer to reportable transactions in the relevant jurisdiction.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.