The total return for Grenergy Renovables (BME:GRE) investors has risen faster than earnings growth over the last five years

When you buy shares in a company, it's worth keeping in mind the possibility that it could fail, and you could lose your money. But when you pick a company that is really flourishing, you can make more than 100%. For example, the Grenergy Renovables, S.A. (BME:GRE) share price has soared 208% in the last half decade. Most would be very happy with that. Unfortunately, though, the stock has dropped 7.6% over a week.

Although Grenergy Renovables has shed €86m from its market cap this week, let's take a look at its longer term fundamental trends and see if they've driven returns.

While markets are a powerful pricing mechanism, share prices reflect investor sentiment, not just underlying business performance. 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, Grenergy Renovables achieved compound earnings per share (EPS) growth of 34% per year. This EPS growth is higher than the 25% average annual increase in the share price. Therefore, it seems the market has become relatively pessimistic about the company.

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

It's probably worth noting that the CEO is paid less than the median at similar sized 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..

A Different Perspective

It's good to see that Grenergy Renovables has rewarded shareholders with a total shareholder return of 49% in the last twelve months. Since the one-year TSR is better than the five-year TSR (the latter coming in at 25% per year), it would seem that the stock's performance has improved in recent times. In the best case scenario, this may hint at some real business momentum, implying that now could be a great time to delve deeper. I find it very interesting to look at share price over the long term as a proxy for business performance. But to truly gain insight, we need to consider other information, too. Case in point: We've spotted 3 warning signs for Grenergy Renovables you should be aware of, and 2 of them are significant.

But note: Grenergy Renovables may not be the best stock to buy. So take a peek at this free list of interesting companies with past earnings growth (and further growth forecast).

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