Price as of close on Nov 3, 2026 · Financials updated Oct 10, 2026
Basics
Sector
Basic Materials
Industry
Building Materials
Country
United States
Market cap
38.6B USD
Enterprise value
35.9B USD
Full-time employees
9,600
Overall health
Strength:more profitable than most peersmore profitable than peers
Strength:growing faster than most peersgrowing faster than peers
Drawback:higher risk than most peers: its share price swings more than most peers’ (beta 1.08 vs a peer median of 0.69)higher risk: bigger price swings (beta 1.08 vs peers 0.69)
About average: valuation
Ranks #405 of 1,217 basic materials companies (top 34%)
Profit looks boosted by one-off gains.Reported profit is 1.5× operating cash profit (EBITDA), lifted by income outside the core business.Reported profit is 1.5× operating cash profit, lifted by income outside the core business.
Martin Marietta Materials's reported profit is 1.5× its operating cash profit (EBITDA), which is unusual: normally it's the other way round. Income outside the core business, such as interest on a large cash pile, gains on investments or asset sales, or tax items, has lifted net income, so its earnings-based valuation may look cheaper than the business alone justifies.Martin Marietta Materials's reported profit is 1.5× its operating cash profit, which is unusual: normally it's the other way round. Income outside the core business, such as interest on a large cash pile, gains on investments or asset sales, or tax items, has lifted net income, so its earnings-based valuation may look cheaper than the business alone justifies.
Profit isn't fully turning into cash. Free cash flow is only 33% of reported profit.
Free cash flow is only 33% of reported profit. That usually means heavy spending on facilities and equipment, or cash tied up in inventory and unpaid bills. Worth checking whether it's a phase of investment or a lasting pattern.
Investment surge. Capital spending 13% of revenue, up from 7.8% in 2022.
Martin Marietta Materials is spending 13% of revenue on facilities and equipment, up from 7.8% in 2022. That weighs on free cash flow today; whether it pays off depends on the returns those investments earn.
Valuation signals disagree.Cheaper than 77% of peers on earnings, but only 35% on operating cash profit (EBITDA).Cheaper than 77% of peers on earnings, but only 35% on operating cash profit.
Relative to its earnings, Martin Marietta Materials looks cheaper than 77% of peers; relative to its operating cash profit (EBITDA), cheaper than only 35%. The valuation score blends the two, so look at which measure fits this business best.Relative to its earnings, Martin Marietta Materials looks cheaper than 77% of peers; relative to its operating cash profit, cheaper than only 35%. The valuation score blends the two, so look at which measure fits this business best.
StockQuotient Score
60/ 100▼ 1 since Oct 27 closeOct 5 62 → Nov 4 60 (-2)
Since last quarter: No major changeValuation also moves with the share price every day.
Why it changed since the Oct 27, 2026 close: Score 52 → 48
Share price +8.0%-3
Peer companies moved-1
Each step re-scores the company against its peers as they were on Oct 28, 2026; the parts add up to the change. Price effects on EBITDA yield are approximate.
Valuation, growth and profitability scores: higher is better. Risk: 0 is lower, 2 is higher. Risk is a relative proxy, not a bankruptcy probability. Scores depend on available sector peers.
Questions investors ask about Martin Marietta Materials
Is Martin Marietta Materials getting weaker?
Its latest SEC filing (Jul 30, 2026) showed no major changes. Its overall score is 60/100, down 1 since Oct 28, 2026.
How is Martin Marietta Materials valued vs its peers?
Priced about in line with its peers. Valuation scores 48/100 against 1,371 basic materials peers.Earnings yield 7.5% vs a peer median of 3.6% (stronger than 77% of peers).Earnings yield 7.5% vs peers 3.6% (stronger than 77% of peers).EBITDA yield 5.3% vs a peer median of 8.5% (weaker than 65% of peers).EBITDA yield 5.3% vs peers 8.5% (weaker than 65% of peers).
Is Martin Marietta Materials growing?
Yes, faster than most of its peers. Growth scores 84/100 against 1,371 basic materials peers.Earnings per share growth 124.1% vs a peer median of 9.4% (stronger than 85% of peers).Earnings per share growth 124.1% vs peers 9.4% (stronger than 85% of peers).
How profitable is Martin Marietta Materials?
More profitable than most of its peers. Profitability scores 82/100 against 1,371 basic materials peers.Return on assets 11.5% vs a peer median of 2.5% (stronger than 91% of peers).Return on assets 11.5% vs peers 2.5% (stronger than 91% of peers).
How risky is Martin Marietta Materials?
Higher risk relative to 1,371 basic materials peers, judged on debt, liquidity and share-price swings.Beta 1.08 vs a peer median of 0.69 (weaker than 77% of peers).Beta 1.08 vs peers 0.69 (weaker than 77% of peers). A relative measure, not a bankruptcy probability.
Latest filing: what changed
Quarter ended Jun 30, 2026 · filed Jul 30, 2026 · compared with the quarter ended Mar 31, 2026
No major changes
Previous quarter
Latest quarter
Change
Revenue (12 months)
6.3B USD
6.7B USD
+5.3%
Net income (12 months)
2.5B USD
2.5B USD
−3.0%
Operating margin
22.4%
20.6%
−1.7 pts
Free cash flow (12 months)
1.0B USD
810.0M USD
−21.7%
Debt
5.3B USD
6.0B USD
+12.4%
Cash
273.0M USD
112.0M USD
−59.0%
Shares outstanding
60.0M
60.1M
+0.0%
From the company’s own SEC filings, as filed. Twelve-month figures roll forward one quarter at a time.
Industry valuation context
Sector: Basic Materials · 121 companies
Valuations in Basic Materials are near the top of their range since 2016.
84% of months since 2016 were valued lower than now.
43% of companies are in the most expensive fifth of their own price-to-sales history.
Over 24 months, company values +23% and earnings +13% (medians): prices and earnings moved broadly together.
Median price-to-sales is −9% vs the whole market, against a usual −27%.
2016Shaded: most expensive fifth of its range2026
Shown for Basic Materials: too few Building Materials companies have a long enough history of their own.
This is a cyclical group: after a downturn, trailing earnings and sales fall faster than prices, which can make valuations look high near a cycle's low.
Describes valuations since 2016; it does not predict prices. US companies worth $1B+, from SEC filings and month-end prices, as of Aug 2026. Today's companies and industry labels are used throughout. Measured on earnings, EBITDA, sales and free cash flow yields. How this works
Financials
Fiscal years from SEC annual filings · change vs the prior year
Key ratios
FY 2021
FY 2022
FY 2023
FY 2024
FY 2025
Change
Gross margin
24.9%
23.1%
29.8%
28.9%
30.7%
▲ 1.8 pts
Operating margin
18.0%
19.6%
22.8%
43.8%
23.4%
▼ 20 pts
Net margin
13.0%
14.1%
20.0%
35.2%
18.5%
▼ 17 pts
Return on assets (ROA)
4.9%
5.8%
7.7%
11.0%
6.1%
▼ 4.9 pts
Return on equity (ROE)
10.7%
12.1%
14.6%
21.1%
11.3%
▼ 9.8 pts
Free cash flow margin
13.2%
8.3%
15.0%
10.7%
15.9%
▲ 5.2 pts
Current ratio
2.69×
1.99×
3.35×
2.44×
3.57×
▲ 46%
Quick ratio
1.69×
1.39×
2.50×
1.43×
2.36×
▲ 65%
Debt to equity
0.78×
0.70×
0.54×
0.57×
0.53×
▼ 7.3%
Interest coverage
6.82×
7.14×
8.08×
14.67×
6.25×
▼ 57%
MLM price history
Price history is added with the daily price update and will appear after the next one.