Stock Analysis

CSN Mineração S.A.'s (BVMF:CMIN3) Has Performed Well But Fundamentals Look Varied: Is There A Clear Direction For The Stock?

CSN Mineração's (BVMF:CMIN3) stock is up by 5.2% over the past three months. However, we decided to study the company's mixed-bag of fundamentals to assess what this could mean for future share prices, as stock prices tend to be aligned with a company's long-term financial performance. Particularly, we will be paying attention to CSN Mineração's ROE today.

Return on equity or ROE is a key measure used to assess how efficiently a company's management is utilizing the company's capital. Put another way, it reveals the company's success at turning shareholder investments into profits.

How To Calculate Return On Equity?

The formula for return on equity is:

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

So, based on the above formula, the ROE for CSN Mineração is:

24% = R$2.5b ÷ R$10b (Based on the trailing twelve months to September 2025).

The 'return' is the income the business earned over the last year. One way to conceptualize this is that for each R$1 of shareholders' capital it has, the company made R$0.24 in profit.

Check out our latest analysis for CSN Mineração

What Is The Relationship Between ROE And Earnings Growth?

So far, we've learned that ROE is a measure of a company's profitability. We now need to evaluate how much profit the company reinvests or "retains" for future growth which then gives us an idea about the growth potential of the company. Generally speaking, other things being equal, firms with a high return on equity and profit retention, have a higher growth rate than firms that don’t share these attributes.

CSN Mineração's Earnings Growth And 24% ROE

To start with, CSN Mineração's ROE looks acceptable. On comparing with the average industry ROE of 8.9% the company's ROE looks pretty remarkable. For this reason, CSN Mineração's five year net income decline of 13% raises the question as to why the high ROE didn't translate into earnings growth. We reckon that there could be some other factors at play here that are preventing the company's growth. Such as, the company pays out a huge portion of its earnings as dividends, or is faced with competitive pressures.

With the industry earnings declining at a rate of 12% in the same period, we deduce that both the company and the industry are shrinking at the same rate.

past-earnings-growth
BOVESPA:CMIN3 Past Earnings Growth December 19th 2025

Earnings growth is a huge factor in stock valuation. It’s important for an investor to know whether the market has priced in the company's expected earnings growth (or decline). By doing so, they will have an idea if the stock is headed into clear blue waters or if swampy waters await. What is CMIN3 worth today? The intrinsic value infographic in our free research report helps visualize whether CMIN3 is currently mispriced by the market.

Is CSN Mineração Making Efficient Use Of Its Profits?

With a three-year median payout ratio as high as 114%,CSN Mineração's shrinking earnings don't come as a surprise as the company is paying a dividend which is beyond its means. Paying a dividend beyond their means is usually not viable over the long term. To know the 2 risks we have identified for CSN Mineração visit our risks dashboard for free.

In addition, CSN Mineração has been paying dividends over a period of five years suggesting that keeping up dividend payments is preferred by the management even though earnings have been in decline. Our latest analyst data shows that the future payout ratio of the company is expected to drop to 90% over the next three years. However, CSN Mineração's future ROE is expected to decline to 17% despite the expected decline in its payout ratio. We infer that there could be other factors that could be steering the foreseen decline in the company's ROE.

Conclusion

Overall, we have mixed feelings about CSN Mineração. While the company does have a high rate of return, its low earnings retention is probably what's hampering its earnings growth. That being so, the latest industry analyst forecasts show that the analysts are expecting to see a huge improvement in the company's earnings growth rate. To know more about the latest analysts predictions for the company, check out this visualization of analyst forecasts for the company.

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Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.

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.

About BOVESPA:CMIN3

CSN Mineração

Engages in the iron ore mining business in Brazil.

Adequate balance sheet and fair value.

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