Earnings Not Telling The Story For FM Mattsson AB (publ) (STO:FMM B) After Shares Rise 28%

Simply Wall St

The FM Mattsson AB (publ) (STO:FMM B) share price has done very well over the last month, posting an excellent gain of 28%. Looking back a bit further, it's encouraging to see the stock is up 43% in the last year.

After such a large jump in price, given around half the companies in Sweden have price-to-earnings ratios (or "P/E's") below 23x, you may consider FM Mattsson as a stock to potentially avoid with its 28.4x P/E ratio. Nonetheless, we'd need to dig a little deeper to determine if there is a rational basis for the elevated P/E.

For instance, FM Mattsson's receding earnings in recent times would have to be some food for thought. It might be that many expect the company to still outplay most other companies over the coming period, which has kept the P/E from collapsing. If not, then existing shareholders may be quite nervous about the viability of the share price.

Check out our latest analysis for FM Mattsson

OM:FMM B Price to Earnings Ratio vs Industry September 9th 2025
Although there are no analyst estimates available for FM Mattsson, take a look at this free data-rich visualisation to see how the company stacks up on earnings, revenue and cash flow.

Does Growth Match The High P/E?

In order to justify its P/E ratio, FM Mattsson would need to produce impressive growth in excess of the market.

If we review the last year of earnings, dishearteningly the company's profits fell to the tune of 7.2%. The last three years don't look nice either as the company has shrunk EPS by 53% in aggregate. Therefore, it's fair to say the earnings growth recently has been undesirable for the company.

In contrast to the company, the rest of the market is expected to grow by 26% over the next year, which really puts the company's recent medium-term earnings decline into perspective.

With this information, we find it concerning that FM Mattsson is trading at a P/E higher than the market. It seems most investors are ignoring the recent poor growth rate and are hoping for a turnaround in the company's business prospects. Only the boldest would assume these prices are sustainable as a continuation of recent earnings trends is likely to weigh heavily on the share price eventually.

The Key Takeaway

FM Mattsson's P/E is getting right up there since its shares have risen strongly. Typically, we'd caution against reading too much into price-to-earnings ratios when settling on investment decisions, though it can reveal plenty about what other market participants think about the company.

Our examination of FM Mattsson revealed its shrinking earnings over the medium-term aren't impacting its high P/E anywhere near as much as we would have predicted, given the market is set to grow. When we see earnings heading backwards and underperforming the market forecasts, we suspect the share price is at risk of declining, sending the high P/E lower. Unless the recent medium-term conditions improve markedly, it's very challenging to accept these prices as being reasonable.

Having said that, be aware FM Mattsson is showing 3 warning signs in our investment analysis, and 1 of those is significant.

If these risks are making you reconsider your opinion on FM Mattsson, explore our interactive list of high quality stocks to get an idea of what else is out there.

Valuation is complex, but we're here to simplify it.

Discover if FM Mattsson might be undervalued or overvalued with our detailed analysis, featuring fair value estimates, potential risks, dividends, insider trades, and its financial condition.

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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.