MLM · Martin Marietta Materials Inc
Price
Snapshot
50 fields · last close| Market Cap | $36.15B |
| P/E | 14.92 |
| Float | 59.57M |
| Beta | 1.04 |
| Volatility | 26.1% |
| Exchange | NYSE |
| Sector | Construction |
| Cap tier | Large cap |
| Macro sensitivity | Moderate |
| Clavix score | 77 |
| Price | 512.87 |
| Change | +0.77% |
| Prev Close | 508.94 |
| Open | 524.00 |
| Day Low | 508.81 |
| Day High | 524.98 |
| Avg Vol | 1 |
| Avg $ Vol | $328.0M |
| 52W High | 710.97 |
| 52W Low | 502.56 |
| 52W Pos | 4.9% |
| From High | −27.86% |
| From Low | +2.05% |
| Max DD 1Y | −28.69% |
| Spread | 0.10% |
| Liquidity | Normal |
| SMA 20 | −3.70% |
| SMA 50 | −7.57% |
| SMA 200 | −14.72% |
| RSI (14) | 37.9 |
| Vol 30D | 34.0% |
| Vol 90D | 32.9% |
| 1Y Range | 503–711 |
| Daily bars | 506 |
| Perf Week | −3.72% |
| Perf Month | −8.03% |
| Perf Quarter | −12.38% |
| Perf Half Y | −19.59% |
| Perf Year | −16.73% |
| Perf YTD | −19.16% |
| Prev Day | +0.77% |
| Clavix | B |
| Debt / Eq | 0.56 |
| Curr Ratio | 3.57 |
| Int Cover | 6.0× |
| FCF Margin | 15.2% |
| Rev Growth | +7.5% |
| Profit | Profitable |
| Leverage | Low |
| Sector rank | 3 / 19 |
What MLM does
Martin Marietta Materials, Inc., a natural resource-based building materials company, supplies aggregates and heavy-side building materials to the construction industry in the United States and internationally.
It operates through East Group and West Group segments. The company offers crushed stone, sand, and gravel products; ready mixed concrete and asphalt; and paving products and services for use in the infrastructure projects, and nonresidential and residential construction projects, as well as in the railroad, agricultural, utility, and environmental industries.
It also produces magnesia-based chemicals products, and dolomitic lime primarily to customers for steel production and soil stabilization.
Its chemical products are used in flame retardants, wastewater treatment, pulp and paper production, and other applications.
The company was founded in 1939 and is based in Raleigh, North Carolina.
Clavix risk grade
regraded every trading dayMLM grades B, 77 of 100. Steadiest on News Sentiment (68), most exposed on Sector Resilience (59, mixed). 4 of the 4 weighted dimensions sit above the Construction median. Ranks 3 of 19 in Construction by Clavix score.
How rough the ride is
| MLM | Construction median | |
|---|---|---|
| Betavs the overall market · lower is steadier | 1.04 | 1.34 |
| Volatilityannualized | 26.1% | 33.4% |
| Max drawdown, past yearworst peak-to-trough fall | −28.7% | — |
| Typical daily movemedian absolute daily change | 1.04% | — |
| Days beyond ±3%of the last 252 sessions | 218% | — |
How its days are spread
Daily returns over the last 252 sessions in 1% bins. Moves beyond ±6% land in the end bins.
52-week range
The bar runs from the lowest to the highest close of the last 252 sessions; the marker is the latest close.
Drawdown from the 1-year peak
Percent below the running high over the last 12 months. Zero is a fresh high.
Market sensitivity
| MLM | Construction median | |
|---|---|---|
| Beta to the markethow much it swings with the S&P 500 · lower is safer | 1.04 | 1.34 |
| Macro sensitivityrate, dollar and credit exposure bucket | Moderate | Moderate43% of 23 |
Where it sits on the macro scale
Low means rates, the dollar and credit spreads barely move it. Very High means they drive a large share of its swings. The counts are how many Construction names sit in each bucket.
Where it ranks in its sector
Rank by Clavix score within the sector. Right is the top of the sector.
Price performance
| MLM | |
|---|---|
| 1 week | −3.7% |
| 1 month | −8.0% |
| Year to date | −19.2% |
| 1 year | −16.7% |
Context for the rank, not itself a risk measure.
Recent coverage, scored
| MLM | |
|---|---|
| Articles scoredthe most recent scored coverage, up to 30 | 30since 20 Jul |
| Average score0 most bearish, 100 most bullish | 62 |
| Bullish · bearisharticles above 60 · below 40 | 21 · 5 |
| Directionarticles whose tone is improving vs worsening | 21 ↑ 5 ↓ |
Where the article scores land
Each bar is a 10-point band of article scores. Below 40 reads bearish, above 60 bullish.
Balance sheet, against the sector
The shaded band is the middle half of the 23 Construction names Clavix covers; the tick is the sector median.
Growth
| MLM | |
|---|---|
| Revenue growthyear over year | +7.5% |
Financial Health is shown but does not count toward the grade. Why
0–100, higher is safer. The tick on each bar is the Construction median. Click a dimension for the evidence behind it. Financial Health is shown but does not count toward the grade.
Against Construction
23 companies| Metric | MLM | Sector spread | Median |
|---|---|---|---|
| Beta | 1.04 | 1.34 | |
| Volatility | 26.1% | 33.4% | |
| P/E | 14.92 | 28.69 | |
| Debt / equity | 0.56 | 0.56 | |
| Current ratio | 3.57 | 1.58 | |
| FCF margin | 15.2% | 7.5% | |
| Interest coverage | 6.0× | 7.6× |
Recent news
most recent scored articles · the chip is the article’s score · click to openRoyal Bank of Canada raised its price target on Martin Marietta Materials from $610 to $620 and kept a 'sector perform' rating in a research note on Friday. The article is too short to support further company-specific implications.
Martin Marietta completed its $13.5 billion acquisition of Lhoist North America, a deal that expands its aggregates and lime business and adds a new board member.
Martin Marietta Materials completed its previously announced combination with Lhoist North America (LNA) on August 21, 2026. LNA produces lime and industrial mineral products sold to steel makers, infrastructure builders, heavy construction projects, and environmental customers.
Martin Marietta Materials announced it completed its previously announced combination with Lhoist North America, a subsidiary of Lhoist Group, on August 21, 2026. Lhoist North America produces high calcium lime, dolomitic lime and industrial mineral products for steel manufacturing, infrastructure, construction and environmental markets.
Workers at a Martin Marietta quarry in Carmel say they are out of work after floodwaters filled the site. The company has not told them whether they will return, be laid off, or transfer to another quarry.
Nearest peers by size
Construction| Ticker | Company | Grade | Mkt cap | P/E | Beta | |
|---|---|---|---|---|---|---|
| VMC | Vulcan Materials Co | B+ | $35.57B | 29.67 | 1.02 | Compare |
| EME | EMCOR Group Inc | C | $32.70B | 22.80 | 1.16 | Compare |
| AMRZ | Amrize AG | B | $24.36B | 22.39 | 0.85 | Compare |
| FIX | Comfort Systems USA Inc | D+ | $55.61B | 39.28 | 1.62 | Compare |
| JHX | James Hardie Industries PLC | C+ | $23.05B | 113.72 | 2.04 | Compare |
| CRH | CRH PLC | B | $61.23B | 16.05 | 1.34 | Compare |
| MTZ | MasTec Inc | C- | $18.65B | 37.84 | 1.89 | Compare |
| STRL | Sterling Infrastructure Inc | F | $14.07B | 33.09 | 1.95 | Compare |
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