AMRZ vs MLM

For growth investors, Amrize Ltd (AMRZ) is the stronger pick with 0.

9% revenue growth year-over-year, versus 0. 1% for Martin Marietta Materials, Inc. (MLM). Amrize Ltd (AMRZ) offers the better valuation at 25. 7x trailing P/E (19. 6x forward), making it the more compelling value choice. Analysts rate Amrize Ltd (AMRZ) a "Buy" — based on 7 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Amrize Ltd (AMRZ) is the cheapest at 25.

7x versus Martin Marietta Materials, Inc. at 32. 7x. On forward P/E, Amrize Ltd is actually cheaper at 19. 6x.

Over the past 5 years, Martin Marietta Materials, Inc.

(MLM) delivered a total return of +69. 0%, compared to +6. 5% for Amrize Ltd (AMRZ). Over 10 years, the gap is even starker: MLM returned +259. 4% versus AMRZ's +6. 5%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Martin Marietta Materials, Inc.

(MLM) is the lower-risk stock at 0. 87β versus Amrize Ltd's 1. 32β — meaning AMRZ is approximately 51% more volatile than MLM relative to the S&P 500. On balance sheet safety, Amrize Ltd (AMRZ) carries a lower debt/equity ratio of 45% versus 53% for Martin Marietta Materials, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Amrize Ltd (AMRZ) is pulling ahead at 0.

9% versus 0. 1% for Martin Marietta Materials, Inc. (MLM). On earnings-per-share growth, the picture is similar: Amrize Ltd grew EPS -7. 0% year-over-year, compared to -42. 0% for Martin Marietta Materials, Inc.. Over a 3-year CAGR, AMRZ leads at 3. 3% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Martin Marietta Materials, Inc.

(MLM) is the more profitable company, earning 17. 4% net margin versus 10. 0% for Amrize Ltd — meaning it keeps 17. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: MLM leads at 23. 3% versus 16. 1% for AMRZ. At the gross margin level — before operating expenses — MLM leads at 30. 0%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

On forward earnings alone, Amrize Ltd (AMRZ) trades at 19.

6x forward P/E versus 31. 5x for Martin Marietta Materials, Inc. — 11. 9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for AMRZ: 20. 3% to $66. 11.

In this comparison, MLM (0.

5% yield) pays a dividend. AMRZ does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Martin Marietta Materials, Inc.

(MLM) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 87), 0. 5% yield, +259. 4% 10Y return). Both have compounded well over 10 years (MLM: +259. 4%, AMRZ: +6. 5%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Basic Materials sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

MLM pays a dividend while AMRZ does not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.