Last week's earnings announcement from FormFactor, Inc. (NASDAQ:FORM) was disappointing to investors, with a sluggish profit figure. Our analysis has found some reasons to be concerned, beyond the weak headline numbers.

See our latest analysis for FormFactor

How Do Unusual Items Influence Profit?

Importantly, our data indicates that FormFactor's profit received a boost of US$20m in unusual items, over the last year. We can't deny that higher profits generally leave us optimistic, but we'd prefer it if the profit were to be sustainable. When we analysed the vast majority of listed companies worldwide, we found that significant unusual items are often not repeated. And that's as you'd expect, given these boosts are described as 'unusual'. We can see that FormFactor's positive unusual items were quite significant relative to its profit in the year to December 2024. As a result, we can surmise that the unusual items are making its statutory profit significantly stronger than it would otherwise be.

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 FormFactor's Profit Performance

As we discussed above, we think the significant positive unusual item makes FormFactor's earnings a poor guide to its underlying profitability. For this reason, we think that FormFactor's statutory profits may be a bad guide to its underlying earnings power, and might give investors an overly positive impression of the company. Sadly, its EPS was down over the last twelve months. Of course, we've only just scratched the surface when it comes to analysing its earnings; one could also consider margins, forecast growth, and return on investment, among other factors. With this in mind, we wouldn't consider investing in a stock unless we had a thorough understanding of the risks. For example - FormFactor has 1 warning sign we think you should be aware of.

Today we've zoomed in on a single data point to better understand the nature of FormFactor'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.