United States Lime & Minerals (USLM) opened Q1 2026 on the back of a solid recent run, with Q4 2025 revenue at US$87.9 million and basic EPS of about US$1.07 feeding into trailing 12 month earnings growth of 23.4%. Over the past year, the company has seen revenue move from US$317.7 million to US$372.7 million on a trailing basis, while trailing basic EPS increased from US$3.81 to US$4.69, anchoring that earnings lift. With net profit margins running at 36% over the last 12 months, the latest numbers present a clean, margin driven story for investors to unpack.

See our full analysis for United States Lime & Minerals.

With the headline figures on the table, the next step is to see how this earnings profile lines up with the most common narratives around United States Lime & Minerals and where those stories might need an update.

23.4% earnings growth paired with 36% margin

• Over the last 12 months, earnings grew 23.4% while net profit margin sat at 36%, compared with 34.3% a year earlier, which lines up with trailing basic EPS moving from US$3.81 to US$4.69.
• What stands out for a bullish view is that profit growth is running ahead of the revenue trend, with trailing revenue at US$372.7 million and earnings growth of 23.4%. This heavily supports the idea of a solid profitability profile, but it also means bulls need to watch that the 36% margin level, rather than just top line expansion, is doing much of the work.
  • Supporters of a bullish angle may point to the 5 year compound earnings growth of 32.8% per year in the data, alongside the recent 23.4% rise, as evidence that the profit engine has been strong across more than one period.
  • At the same time, revenue growth of about 9.3% per year, compared with a referenced US market figure of 11% per year, suggests the story is more about earnings quality and margins than about outpacing the broader market on sales growth.

P/E of 23x versus peers and industry

• The shares trade on a P/E of 23x, which sits below the peer average of 35.1x but above the Global Basic Materials industry average of 15.7x, so the company is cheaper than its immediate peer set in this data but carries a premium to the broader industry group.
• Critics taking a more bearish stance often focus on valuation tension, and the comparison here gives them material to work with because the current share price of US$107.67 is above the DCF fair value of about US$101.00. Even though earnings growth and the 36% margin suggest strong profitability, investors are being asked to pay more than that DCF line while also accepting a P/E that is higher than the wider industry.
• On one side, the P/E below the 35.1x peer average can be read as support for investors who argue the shares are not the most expensive name within their direct comparison group while still offering the 23.4% trailing earnings growth profile.
• On the other, the premium to the 15.7x industry average, together with the share price sitting above the US$101.00 DCF fair value, gives bears concrete numbers to point to when they say relative valuation and intrinsic value estimates do not fully align.

US$372.7 million trailing revenue and growth mix

• Trailing revenue reached about US$372.7 million, with the data describing revenue growth at 9.3% per year compared with a cited US market figure of 11% per year, while trailing net income of roughly US$134.3 million sits behind the 36% margin.
• For readers weighing a bullish angle against a more cautious one, the tension is that the business profile looks like an essential industrial supplier, yet the numbers show profit growth and margins outpacing revenue. This means the investment case leans more on how efficiently that US$372.7 million of revenue is being turned into US$134.3 million of net income than on faster top line expansion, which is the kind of mix that different investors can interpret in very different ways.
• Supporters of the optimistic side may highlight that earnings rose 23.4% year over year while margins improved to 36%, as an indication that the company is extracting more profit from each dollar of revenue.
• More cautious investors can point out that the 9.3% revenue growth description, sitting below the referenced 11% US market figure, keeps expectations for future top line strength grounded even while profitability metrics look strong.

To see how other investors are interpreting this mix of strong profitability and mixed growth context, you can tap into the shared market commentary in one place with the 📊 Read the what the Community is saying about United States Lime & Minerals.

Next Steps

Don't just look at this quarter; the real story is in the long-term trend. We've done an in-depth analysis on United States Lime & Minerals's growth and its valuation to see if today's price is a bargain. Add the company to your watchlist or portfolio now so you don't miss the next big move.

Given the mix of strong margins, solid earnings data, and valuation questions, it is worth reviewing the numbers yourself and moving quickly to shape your own view. To see what the market currently views as the most attractive aspects of this business, start by checking the 2 key rewards.

See What Else Is Out There

United States Lime & Minerals combines strong margins with only moderate revenue growth and a share price that sits above its DCF fair value at a premium P/E.

If you want ideas where pricing looks more compelling relative to fundamentals right now, it is worth running a quick check through the 51 high quality undervalued stocks.

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.