CASTECH Inc. (SZSE:002222) just released a solid earnings report, and the stock displayed some strength. While the profit numbers were good, our analysis has found some concerning factors that shareholders should be aware of.

How Do Unusual Items Influence Profit?

Importantly, our data indicates that CASTECH's profit received a boost of CN¥16m in unusual items, over the last year. While we like to see profit increases, we tend to be a little more cautious when unusual items have made a big contribution. When we analysed the vast majority of listed companies worldwide, we found that significant unusual items are often not repeated. And, after all, that's exactly what the accounting terminology implies. If CASTECH doesn't see that contribution repeat, then all else being equal we'd expect its profit to drop over the current year.

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 CASTECH's Profit Performance

We'd posit that CASTECH's statutory earnings aren't a clean read on ongoing productivity, due to the large unusual item. Because of this, we think that it may be that CASTECH's statutory profits are better than its underlying earnings power. But at least holders can take some solace from the 17% 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. Ultimately, this article has formed an opinion based on historical data. However, it can also be great to think about what analysts are forecasting for the future. At Simply Wall St, we have analyst estimates which you can view by clicking here.

Today we've zoomed in on a single data point to better understand the nature of CASTECH's profit. But there is always more to discover if you are capable of focussing your mind on minutiae. 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.