X-FAB Silicon Foundries (EPA:XFAB) shareholder returns have been strong, earning 126% in 5 years

The worst result, after buying shares in a company (assuming no leverage), would be if you lose all the money you put in. But when you pick a company that is really flourishing, you can make more than 100%. For instance, the price of X-FAB Silicon Foundries SE (EPA:XFAB) stock is up an impressive 126% over the last five years. On top of that, the share price is up 70% in about a quarter.

Since the stock has added €49m to its market cap in the past week alone, let's see if underlying performance has been driving long-term returns.

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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. By comparing earnings per share (EPS) and share price changes over time, we can get a feel for how investor attitudes to a company have morphed over time.

During the last half decade, X-FAB Silicon Foundries became profitable. Sometimes, the start of profitability is a major inflection point that can signal fast earnings growth to come, which in turn justifies very strong share price gains.

You can see how EPS has changed over time in the image below (click on the chart to see the exact values).

Dive deeper into X-FAB Silicon Foundries' key metrics by checking this interactive graph of X-FAB Silicon Foundries's earnings, revenue and cash flow.

A Different Perspective

We're pleased to report that X-FAB Silicon Foundries shareholders have received a total shareholder return of 5.6% over one year. However, the TSR over five years, coming in at 18% per year, is even more impressive. The pessimistic view would be that be that the stock has its best days behind it, but on the other hand the price might simply be moderating while the business itself continues to execute. It's always interesting to track share price performance over the longer term. But to understand X-FAB Silicon Foundries better, we need to consider many other factors. To that end, you should learn about the 2 warning signs we've spotted with X-FAB Silicon Foundries (including 1 which is a bit unpleasant) .

Of course, you might find a fantastic investment by looking elsewhere. So take a peek at this free list of companies we expect will grow earnings.

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