Last week's earnings announcement from AIXTRON SE (ETR:AIXA) was disappointing to investors, with a sluggish profit figure. We did some further digging and think they have a few more reasons to be concerned beyond the statutory profit.

Check out our latest analysis for AIXTRON XTRA:AIXA Earnings and Revenue History March 7th 2025

Examining Cashflow Against AIXTRON's Earnings

One key financial ratio used to measure how well a company converts its profit to free cash flow (FCF) is the accrual ratio. In plain english, this ratio subtracts FCF from net profit, and divides that number by the company's average operating assets over that period. This ratio tells us how much of a company's profit is not backed by free cashflow.

As a result, a negative accrual ratio is a positive for the company, and a positive accrual ratio is a negative. While having an accrual ratio above zero is of little concern, we do think it's worth noting when a company has a relatively high accrual ratio. To quote a 2014 paper by Lewellen and Resutek, "firms with higher accruals tend to be less profitable in the future".

Over the twelve months to December 2024, AIXTRON recorded an accrual ratio of 0.26. Unfortunately, that means its free cash flow fell significantly short of its reported profits. In the last twelve months it actually had negative free cash flow, with an outflow of €72m despite its profit of €106.3m, mentioned above. We also note that AIXTRON's free cash flow was actually negative last year as well, so we could understand if shareholders were bothered by its outflow of €72m.

That might leave you wondering what analysts are forecasting in terms of future profitability. Luckily, you can click here to see an interactive graph depicting future profitability, based on their estimates.

Our Take On AIXTRON's Profit Performance

AIXTRON's accrual ratio for the last twelve months signifies cash conversion is less than ideal, which is a negative when it comes to our view of its earnings. Because of this, we think that it may be that AIXTRON's statutory profits are better than its underlying earnings power. But at least holders can take some solace from the 11% per annum growth in EPS for the last three. The goal of this article has been to assess how well we can rely on the statutory earnings to reflect the company's potential, but there is plenty more to consider. So while earnings quality is important, it's equally important to consider the risks facing AIXTRON at this point in time. For example, we've found that AIXTRON has 2 warning signs (1 doesn't sit too well with us!) that deserve your attention before going any further with your analysis.

Story Continues

This note has only looked at a single factor that sheds light on the nature of AIXTRON's profit. But there are plenty of other ways to inform your opinion of a company. Some people consider a high return on equity to be a good sign of a quality business. So you may wish to see this free collection of companies boasting high return on equity, or  this list of stocks with high insider ownership.

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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.

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