Martin Marietta (MLM) stock price, chart and financials

Price chart

Revenue (trailing twelve months)

$6.7B

Revenue (quarter)

$1.9B

Revenue growth (year over year)

+21.01%

Gross profit (trailing twelve months)

$1.9B

Gross margin

28.15%

Net income (trailing twelve months)

$2.5B

Net income (quarter)

$251.0M

Net income growth (year over year)

−23.48%

Net margin

36.74%

Return on equity

23.50%

EPS (trailing twelve months)

$40.80

Book value per share

$192.27

P/E (trailing twelve months)

13.65

Price to book

2.91

Debt to assets

45.80%

Payout ratio

17.23%

Dividend yield

0.62%

Company profile

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.

• Is Martin Marietta (MLM) profitable?

  Yes. Martin Marietta earned $2.5B in net income over the trailing twelve months, a net margin of 36.74%.

• How much revenue does Martin Marietta (MLM) make?

  Martin Marietta generated $6.7B in revenue over the trailing twelve months, up 21.01% year over year.

• What is MLM's P/E ratio?

  Martin Marietta trades at 13.7 times trailing twelve-month earnings, on an EPS of $40.80.

• How do I buy stock in Martin Marietta (MLM)?

  MLM trades commission-free with a Light Horse Securities brokerage account — from the mobile app, the web at Light Horse Dashboard, the trading API, or an AI agent connected over MCP. The trade panel on this page places the order once you are signed in.