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Alstom SA's (EPA:ALO) Stock Is Rallying But Financials Look Ambiguous: Will The Momentum Continue?

Simply Wall St · 12/06/2025 06:51

Most readers would already be aware that Alstom's (EPA:ALO) stock increased significantly by 15% over the past three months. However, we wonder if the company's inconsistent financials would have any adverse impact on the current share price momentum. In this article, we decided to focus on Alstom's ROE.

ROE or return on equity is a useful tool to assess how effectively a company can generate returns on the investment it received from its shareholders. In other words, it is a profitability ratio which measures the rate of return on the capital provided by the company's shareholders.

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How Do You Calculate Return On Equity?

ROE can be calculated by using the formula:

Return on Equity = Net Profit (from continuing operations) ÷ Shareholders' Equity

So, based on the above formula, the ROE for Alstom is:

3.3% = €350m ÷ €11b (Based on the trailing twelve months to September 2025).

The 'return' is the income the business earned over the last year. Another way to think of that is that for every €1 worth of equity, the company was able to earn €0.03 in profit.

View our latest analysis for Alstom

What Is The Relationship Between ROE And Earnings Growth?

We have already established that ROE serves as an efficient profit-generating gauge for a company's future earnings. We now need to evaluate how much profit the company reinvests or "retains" for future growth which then gives us an idea about the growth potential of the company. Assuming all else is equal, companies that have both a higher return on equity and higher profit retention are usually the ones that have a higher growth rate when compared to companies that don't have the same features.

Alstom's Earnings Growth And 3.3% ROE

It is hard to argue that Alstom's ROE is much good in and of itself. Not just that, even compared to the industry average of 4.7%, the company's ROE is entirely unremarkable. Therefore, it might not be wrong to say that the five year net income decline of 4.9% seen by Alstom was possibly a result of it having a lower ROE. However, there could also be other factors causing the earnings to decline. Such as - low earnings retention or poor allocation of capital.

That being said, we compared Alstom's performance with the industry and were concerned when we found that while the company has shrunk its earnings, the industry has grown its earnings at a rate of 16% in the same 5-year period.

past-earnings-growth
ENXTPA:ALO Past Earnings Growth December 6th 2025

Earnings growth is a huge factor in stock valuation. The investor should try to establish if the expected growth or decline in earnings, whichever the case may be, is priced in. This then helps them determine if the stock is placed for a bright or bleak future. Is Alstom fairly valued compared to other companies? These 3 valuation measures might help you decide.

Is Alstom Using Its Retained Earnings Effectively?

Because Alstom doesn't pay any regular dividends, we infer that it is retaining all of its profits, which is rather perplexing when you consider the fact that there is no earnings growth to show for it. So there might be other factors at play here which could potentially be hampering growth. For example, the business has faced some headwinds.

Summary

On the whole, we feel that the performance shown by Alstom can be open to many interpretations. While the company does have a high rate of profit retention, its low rate of return is probably hampering its earnings growth. With that said, we studied the latest analyst forecasts and found that while the company has shrunk its earnings in the past, analysts expect its earnings to grow in the future. To know more about the company's future earnings growth forecasts take a look at this free report on analyst forecasts for the company to find out more.