Martin Marietta Materials, Inc. (MLM)

Martin Marietta Materials is a leading North American producer of aggregates—crushed stone, sand, and gravel—used in roads, infrastructure, and construction. It also supplies cement, ready-mixed concrete, and related building materials in key regional markets. The business is capital-intensive and logistics-driven, with local quarries and plants serving nearby demand. Primary customers include public infrastructure projects, contractors, and commercial builders.

Market
NYSE
Also in
S&P 500
Sector
Basic Materials
Trend
Neutral
Last close
509.02 (+0.28% on the day)
MA50
504.58
MA200
578.61
52-week range
471.1–705.09
Market cap
35.6B USD
P/E
32.48
Dividend yield
0.68%
Data as of
2026-06-30
Quarterly revenue and earnings, millions of USD
QuarterRevenueYoY %EarningsYoY %
Q2 20251,609—3281%
Q3 20251,846—41413.7%
Q4 20251,533—279-5.1%
Q1 20261,362—1,5131,206%
Q2 20261,94721%251-23.5%

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