Martin Marietta Materials has grown revenue 1.1% a year over three years and 6.6% a year over five, with earnings per share compounding at 39%. Revenue growth, 3-year annual rate: +1.1% (Building Materials median +7.0%). Revenue growth, 5-year rate: +6.6%, growth has slowed since the five-year average. Earnings per share, 3-year rate: +39%, earnings outgrew revenue: margins or the share count worked for shareholders. Years of annual history on file: 18, FY2008 to FY2025, as filed.

MLMMartin Marietta Materials

Basic Materials

$478.26-23% 1Y

$478.26

$478.2652 weeks$706.23

Latest close: a new 52-week lowOct 9, 2026what changed →

Is it growing?

Mixed

Neither accelerating nor breaking down: revenue growing +15% year on year and earnings up +125% year on year, but operating margin narrowing (−2.3 points).

2 good, 1 to watch

Revenue trend+15% in a year

Trailing-twelve-month revenue vs a year earlier, from the company's own filings. Five-year pace: +7% a year.

Earnings trend+125% in a year

Trailing-twelve-month earnings per share against a year earlier. Growing faster than revenue, so margins or the share count are helping.

Margin direction−2.3 points operating

Trailing-twelve-month operating margin, 20.1% now against 22.5% a year earlier.

All from SEC EDGAR, as of Jun 30, 2026.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

Revenue growth, 3 yearsbehind 73% of the market

Where this answer is blind. These are trailing numbers from the filings, not forecasts: an acquisition or a one-off year can flatter them, so check the quarters.

Is MLM growing?

Martin Marietta Materials has grown revenue 1.1% a year over three years and 6.6% a year over five, with earnings per share compounding at 39%.

+1.1%

Revenue growth, 3-year annual rate · Building Materials median +7.0% · growing slowly · compounded from trailing twelve-month revenue

Revenue growth, 5-year rate: +6.6%
Revenue growth, 5-year rate · +1.1% over three · growth has slowed since the five-year average
Earnings per share, 3-year rate: +39%
Earnings per share, 3-year rate · revenue +1.1% · earnings outgrew revenue: margins or the share count worked for shareholders
Years of annual history on file: 18
Years of annual history on file · FY2008 to FY2025, as filed