secunet Security Networks' (ETR:YSN) five-year total shareholder returns outpace the underlying earnings growth

The most you can lose on any stock (assuming you don't use leverage) is 100% of your money. But on the bright side, if you buy shares in a high quality company at the right price, you can gain well over 100%. Long term secunet Security Networks Aktiengesellschaft (ETR:YSN) shareholders would be well aware of this, since the stock is up 144% in five years. Also pleasing for shareholders was the 11% gain in the last three months. But this move may well have been assisted by the reasonably buoyant market (up 7.4% in 90 days).

In light of the stock dropping 3.3% in the past week, we want to investigate the longer term story, and see if fundamentals have been the driver of the company's positive five-year return.

View our latest analysis for secunet Security Networks

While the efficient markets hypothesis continues to be taught by some, it has been proven that markets are over-reactive dynamic systems, and investors are not always rational. One imperfect but simple way to consider how the market perception of a company has shifted is to compare the change in the earnings per share (EPS) with the share price movement.

During five years of share price growth, secunet Security Networks achieved compound earnings per share (EPS) growth of 27% per year. The EPS growth is more impressive than the yearly share price gain of 20% over the same period. So one could conclude that the broader market has become more cautious towards the stock.

The company's earnings per share (over time) is depicted in the image below (click to see the exact numbers).

We're pleased to report that the CEO is remunerated more modestly than most CEOs at similarly capitalized companies. It's always worth keeping an eye on CEO pay, but a more important question is whether the company will grow earnings throughout the years. Before buying or selling a stock, we always recommend a close examination of historic growth trends, available here..

What About Dividends?

When looking at investment returns, it is important to consider the difference between total shareholder return (TSR) and share price return. Whereas the share price return only reflects the change in the share price, the TSR includes the value of dividends (assuming they were reinvested) and the benefit of any discounted capital raising or spin-off. Arguably, the TSR gives a more comprehensive picture of the return generated by a stock. In the case of secunet Security Networks, it has a TSR of 160% for the last 5 years. That exceeds its share price return that we previously mentioned. And there's no prize for guessing that the dividend payments largely explain the divergence!

A Different Perspective

We regret to report that secunet Security Networks shareholders are down 51% for the year (even including dividends). Unfortunately, that's worse than the broader market decline of 10%. Having said that, it's inevitable that some stocks will be oversold in a falling market. The key is to keep your eyes on the fundamental developments. Longer term investors wouldn't be so upset, since they would have made 21%, each year, over five years. If the fundamental data continues to indicate long term sustainable growth, the current sell-off could be an opportunity worth considering. It's always interesting to track share price performance over the longer term. But to understand secunet Security Networks better, we need to consider many other factors. Take risks, for example - secunet Security Networks has 2 warning signs (and 1 which shouldn't be ignored) we think you should know about.

If you would prefer to check out another company -- one with potentially superior financials -- then do not miss this free list of companies that have proven they can grow earnings.

Please note, the market returns quoted in this article reflect the market weighted average returns of stocks that currently trade on German exchanges.

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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.