Is Weakness In LumenRadio AB (publ) (STO:LUMEN) Stock A Sign That The Market Could be Wrong Given Its Strong Financial Prospects?

Simply Wall St

LumenRadio (STO:LUMEN) has had a rough three months with its share price down 22%. However, stock prices are usually driven by a company’s financial performance over the long term, which in this case looks quite promising. Specifically, we decided to study LumenRadio's ROE in this article.

ROE or return on equity is a useful tool to assess how effectively a company can generate returns on the investment it received from its shareholders. Put another way, it reveals the company's success at turning shareholder investments into profits.

How Do You Calculate Return On Equity?

Return on equity can be calculated by using the formula:

Return on Equity = Net Profit (from continuing operations) ÷ Shareholders' Equity

So, based on the above formula, the ROE for LumenRadio is:

11% = kr27m ÷ kr239m (Based on the trailing twelve months to March 2025).

The 'return' is the income the business earned over the last year. So, this means that for every SEK1 of its shareholder's investments, the company generates a profit of SEK0.11.

View our latest analysis for LumenRadio

What Has ROE Got To Do With Earnings Growth?

Thus far, we have learned that ROE measures how efficiently a company is generating its profits. Based on how much of its profits the company chooses to reinvest or "retain", we are then able to evaluate a company's future ability to generate profits. Assuming all else is equal, companies that have both a higher return on equity and higher profit retention are usually the ones that have a higher growth rate when compared to companies that don't have the same features.

A Side By Side comparison of LumenRadio's Earnings Growth And 11% ROE

At first glance, LumenRadio seems to have a decent ROE. On comparing with the average industry ROE of 4.6% the company's ROE looks pretty remarkable. This certainly adds some context to LumenRadio's decent 17% net income growth seen over the past five years.

We then compared LumenRadio's net income growth with the industry and we're pleased to see that the company's growth figure is higher when compared with the industry which has a growth rate of 13% in the same 5-year period.

OM:LUMEN Past Earnings Growth July 16th 2025

Earnings growth is a huge factor in stock valuation. What investors need to determine next is if the expected earnings growth, or the lack of it, is already built into the share price. By doing so, they will have an idea if the stock is headed into clear blue waters or if swampy waters await. One good indicator of expected earnings growth is the P/E ratio which determines the price the market is willing to pay for a stock based on its earnings prospects. So, you may want to check if LumenRadio is trading on a high P/E or a low P/E, relative to its industry.

Is LumenRadio Efficiently Re-investing Its Profits?

Given that LumenRadio doesn't pay any regular dividends to its shareholders, we infer that the company has been reinvesting all of its profits to grow its business.

Conclusion

In total, we are pretty happy with LumenRadio's performance. In particular, it's great to see that the company is investing heavily into its business and along with a high rate of return, that has resulted in a sizeable growth in its earnings. If the company continues to grow its earnings the way it has, that could have a positive impact on its share price given how earnings per share influence long-term share prices. Not to forget, share price outcomes are also dependent on the potential risks a company may face. So it is important for investors to be aware of the risks involved in the business. Our risks dashboard would have the 2 risks we have identified for LumenRadio.

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

Discover if LumenRadio 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.