Martin Marietta/$MLM
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Capital at risk
About Martin Marietta
Martin Marietta is a leading US producer of construction aggregates, having produced roughly 200 million tons in 2025. Its aggregate reserves represent approximately 85 years of supply at 2025 production levels. Over the past several years, the company has increased its exposure to aggregates while reducing its presence in cement and downstream businesses such as concrete and asphalt. More recently, Martin Marietta expanded into an aggregate-adjacent business through its acquisition of Lhoist North America, the largest US producer of lime. The company operates across 28 states, with smaller operations in Canada and the Bahamas.
- Ticker
- $MLM
- Sector
- Materials
- Primary listing
- NYSE
- Employees
- 9,600
- Headquarters
- Raleigh, United States
- Website
- www.martinmarietta.com
Martin Marietta Metrics
BasicAdvanced
$34B
11.86
$40.67
1.10
$3.33
0.70%
Price and volume
Market cap
$34B
Beta
1.1
52-week high
$710.97
52-week low
$470.19
Average daily volume
817K
Dividend rate
$3.33
Financial strength
Current ratio
1.407
Quick ratio
0.651
Long term debt to equity
0.469
Total debt to equity
0.549
Dividend payout ratio (TTM)
8.22%
Interest coverage (TTM)
6.24%
Profitability
EBITDA (TTM)
2,134
Gross margin (TTM)
28.23%
Net profit margin (TTM)
36.74%
Operating margin (TTM)
21.64%
Effective tax rate (TTM)
20.24%
Revenue per employee (TTM)
$700,000
Management effectiveness
Return on assets (TTM)
4.57%
Return on equity (TTM)
8.89%
Valuation
Price to earnings (TTM)
11.857
Price to revenue (TTM)
4.348
Price to book
2.51
Price to tangible book (TTM)
4.12
Price to free cash flow (TTM)
35.902
Free cash flow yield (TTM)
2.79%
Free cash flow per share (TTM)
13.433
Dividend yield (TTM)
0.69%
Forward dividend yield
0.70%
Growth
Revenue change (TTM)
14.82%
Earnings per share change (TTM)
125.11%
3-year revenue growth (CAGR)
1.15%
10-year revenue growth (CAGR)
6.89%
3-year earnings per share growth (CAGR)
38.73%
10-year earnings per share growth (CAGR)
21.90%
3-year dividend per share growth (CAGR)
7.94%
10-year dividend per share growth (CAGR)
7.57%
What the Analysts think about Martin Marietta
Analyst ratings (Buy, Hold, Sell) for Martin Marietta stock.
Analyst projections of the future price of Martin Marietta stock.
Bulls say / Bears say
Underlying aggregates demand is improving: second-quarter organic shipments rose 2.3% and mix-adjusted organic prices gained 3.7%, while Martin Marietta raised its 2026 revenue guidance to $7.2bn–$7.4bn. That points to momentum beyond acquisition-driven growth. (GlobeNewswire)
The completed Lhoist combination expands Martin Marietta into lime and industrial minerals, broadens its end-market exposure and adds more than 2 billion tons of limestone reserves. Management expects about $85m in annual cost synergies and earnings accretion in the first full year after closing. (Martin Marietta, Martin Marietta)
Management sees $350m of annualised cash-flow improvements from better asset use, network optimisation and lower sustaining capital needs. It said inventory discipline and reduced capital spending had already unlocked more than $200m year to date. (GlobeNewswire)
The Lhoist deal increases balance-sheet and execution risk: Martin Marietta expected combined net leverage of about 3.7x at closing and set a target to bring it below 2.5x within 24 months. Nearly half the $13.5bn consideration was in shares, diluting existing holders. (Martin Marietta)
Aggregates profitability weakened in the second quarter: gross profit per ton fell 17% and total gross profit slipped 3%, while reported average selling price declined 2%. Acquisition mix and a $52m purchase-accounting inventory charge affected the figures, but the results still show near-term margin pressure. (GlobeNewswire)
Construction demand is cyclical, and Martin Marietta flags sustained high mortgage rates as a risk to private construction, alongside uncertainty over the timing and availability of infrastructure funding. A slowdown in those end markets could weaken shipments and make it harder to absorb fixed costs. (Martin Marietta)
Data summarised monthly by Lightyear AI. Last updated on 2 Oct 2026.
Martin Marietta Financial Performance
Revenues and expenses
Martin Marietta Earnings Performance
Company profitability
Upcoming events
No upcoming events
Martin Marietta News
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Funds containing Martin Marietta
AllEURGBPUSD
Fund name | Fund size | $MLM weighting |
|---|---|---|
iShares S&P 500 Materials Sector€2B7B | €186M | 2.57% |
iShares S&P 500 Materials Sector£IMSU | £160M | 2.57% |
SPDR MSCI World Materials€WMAT | €198M | 1.01% |
Amundi S&P 500£500G | £6.6B | 0.40% |
iShares S&P 500 Equal Weight€O4J0 | €4.3B | 0.20% |
Data displayed above is indicative only and its accuracy or completeness is not guaranteed. Actual execution price may vary. Past performance is not indicative of future results. Your return may be affected by currency fluctuations and applicable fees and charges. Capital at risk.
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