The recent earnings posted by Tower Semiconductor Ltd. (NASDAQ:TSEM) were solid, but the stock didn't move as much as we expected. However the statutory profit number doesn't tell the whole story, and we have found some factors which might be of concern to shareholders.

View our latest analysis for Tower Semiconductor

The Impact Of Unusual Items On Profit

To properly understand Tower Semiconductor's profit results, we need to consider the US$323m gain attributed to unusual items. While it's always nice to have higher profit, a large contribution from unusual items sometimes dampens our enthusiasm. When we crunched the numbers on thousands of publicly listed companies, we found that a boost from unusual items in a given year is often not repeated the next year. And that's as you'd expect, given these boosts are described as 'unusual'. Tower Semiconductor had a rather significant contribution from unusual items relative to its profit to June 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 Tower Semiconductor's Profit Performance

As we discussed above, we think the significant positive unusual item makes Tower Semiconductor's earnings a poor guide to its underlying profitability. As a result, we think it may well be the case that Tower Semiconductor's underlying earnings power is lower than its statutory profit. But on the bright side, its earnings per share have grown at an extremely impressive rate over the last three years. At the end of the day, it's essential to consider more than just the factors above, if you want to understand the company properly. If you want to do dive deeper into Tower Semiconductor, you'd also look into what risks it is currently facing. For example, we've found that Tower Semiconductor has 2 warning signs (1 is concerning!) that deserve your attention before going any further with your analysis.

This note has only looked at a single factor that sheds light on the nature of Tower Semiconductor's profit. But there are plenty of other ways to inform your opinion of a company. For example, many people consider a high return on equity as an indication of favorable business economics, while others like to 'follow the money' and search out stocks that insiders are buying. 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.