We Think Athens International Airport (ATH:AIA) Might Have The DNA Of A Multi-Bagger

What are the early trends we should look for to identify a stock that could multiply in value over the long term? Firstly, we'll want to see a proven return on capital employed (ROCE) that is increasing, and secondly, an expanding base of capital employed. Ultimately, this demonstrates that it's a business that is reinvesting profits at increasing rates of return. With that in mind, the ROCE of Athens International Airport (ATH:AIA) looks great, so lets see what the trend can tell us.

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What Is Return On Capital Employed (ROCE)?

For those who don't know, ROCE is a measure of a company's yearly pre-tax profit (its return), relative to the capital employed in the business. To calculate this metric for Athens International Airport, this is the formula:

Return on Capital Employed = Earnings Before Interest and Tax (EBIT) ÷ (Total Assets - Current Liabilities)

0.20 = €356m ÷ (€2.0b - €224m) (Based on the trailing twelve months to June 2025).

Thus, Athens International Airport has an ROCE of 20%. That's a fantastic return and not only that, it outpaces the average of 10% earned by companies in a similar industry.

View our latest analysis for Athens International Airport

roce
ATSE:AIA Return on Capital Employed October 25th 2025

Above you can see how the current ROCE for Athens International Airport compares to its prior returns on capital, but there's only so much you can tell from the past. If you'd like, you can check out the forecasts from the analysts covering Athens International Airport for free.

The Trend Of ROCE

Athens International Airport's ROCE growth is quite impressive. The figures show that over the last five years, ROCE has grown 251% whilst employing roughly the same amount of capital. So it's likely that the business is now reaping the full benefits of its past investments, since the capital employed hasn't changed considerably. The company is doing well in that sense, and it's worth investigating what the management team has planned for long term growth prospects.

The Key Takeaway

To bring it all together, Athens International Airport has done well to increase the returns it's generating from its capital employed. And with a respectable 45% awarded to those who held the stock over the last year, you could argue that these developments are starting to get the attention they deserve. Therefore, we think it would be worth your time to check if these trends are going to continue.

Athens International Airport does come with some risks though, we found 3 warning signs in our investment analysis, and 2 of those are significant...

Athens International Airport is not the only stock earning high returns. If you'd like to see more, check out our free list of companies earning high returns on equity with solid fundamentals.

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Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.

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.

About ATSE:AIA

Athens International Airport

Engages in the designing, development, financing, construction, commissioning, maintenance, operation, and management of airport in Greece.

Mediocre balance sheet and slightly overvalued.

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