What are Martin Marietta Materials's profit margins?

Martin Marietta Materials (MLM) runs a 27.3% gross margin and a 23.1% operating margin, with a 39.9% net margin.

Where do Martin Marietta Materials's ratios come from?

Every ratio is computed from Martin Marietta Materials's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.

Martin Marietta Materials MLM Ratios & Valuation

Income Statement Balance Sheet Cash Flow Ratios Segments

Quarterly Annual TTM

YoY QoQ

Simplified Detailed

	Q1 '26	Q4 '25	Q3 '25	Q2 '25	Q1 '25
Profitability
Gross margin	27.3%-1.0pp	28.2%+0.2pp	28.1%+0.7pp	27.4%+0.4pp	27%+3.7pp
Operating margin	23.1%-1.0pp	24.1%-0.5pp	24.6%+0.8pp	23.7%+0.8pp	22.9%-22.4pp
Net margin	39.9%+21.4pp	18.5%-0.6pp	19.1%+0.2pp	18.9%+0.4pp	18.5%-16.8pp
EBITDA margin	33.3%-1.1pp	34.5%-0.5pp	35%+0.6pp	34.4%+1.1pp	33.3%-22.1pp
Free cash flow margin	16.3%+0.4pp	15.9%-0.8pp	16.7%+0.2pp	16.5%+5.8pp	10.7%0.0pp
Returns
Return on equity	24.9%+13.2pp	11.7%-0.5pp	12.2%+0.1pp	12.1%+0.2pp	11.9%-10.9pp
Return on assets	13.3%+7.1pp	6.2%-0.4pp	6.6%+0.2pp	6.4%+0.1pp	6.3%-5.7pp
Return on invested capital	7.4%-0.4pp	7.8%-0.4pp	8.2%+0.4pp	7.8%-0.4pp	8.3%-6.6pp
Efficiency
Asset turnover	0.3×0.0×	0.3×0.0×	0.3×0.0×	0.3×0.0×	0.3×0.0×
Inventory turnover	3.9×-0.3×	4.2×+0.1×	4.1×+0.3×	3.7×+0.1×	3.7×-0.6×
Liquidity
Current ratio	2.3×-1.3×	3.6×+0.6×	3×+0.6×	2.3×+0.1×	2.2×-0.2×
Quick ratio	1.1×-1.3×	2.4×+0.3×	2.1×+0.9×	1.2×+0.2×	1×-0.4×
Cash ratio	0.3×+0.2×	0.1×0.0×	0×-0.2×	0.2×+0.1×	0.1×-0.6×
Leverage
Debt-to-equity	0.5×-0.1×	0.6×0.0×	0.6×0.0×	0.6×0.0×	0.6×0.0×
Debt-to-assets	0.3×0.0×	0.3×0.0×	0.3×0.0×	0.3×0.0×	0.3×0.0×
Net debt / EBITDA	2.6×-0.2×	2.8×0.0×	2.8×0.0×	2.8×-0.2×	3×+1.3×
Interest coverage	6.4×-0.1×	6.4×-0.2×	6.6×-0.2×	6.8×-0.3×	7.1×-8.0×
Per Share
Book value per share	$187.00+13.0%	$165.54+2.7%	$161.18+4.0%	$155.02+4.1%	$148.87-3.0%
Valuation
Market capitalization	$35.5B-5.4%	$37.55B-1.2%	$38.01B+14.1%	$33.3B+14.2%	$29.15B-7.6%
Enterprise value	$40.92B-5.9%	$43.49B-0.8%	$43.86B+12.8%	$38.88B+11.5%	$34.86B-5.5%
Price / earnings	14×-19.0×	33×0.0×	33×+2.7×	30.2×+2.9×	27.3×+11.5×
Price / sales	5.6×-0.5×	6.1×-0.2×	6.3×+0.6×	5.7×+0.7×	5.1×-0.5×
Price / book	3.1×-0.6×	3.7×-0.2×	3.9×+0.3×	3.6×+0.3×	3.2×-0.1×
EV / EBITDA	19.3×-1.2×	20.5×-0.3×	20.8×+1.4×	19.4×+1.2×	18.2×+6.4×
EV / sales	6.4×-0.6×	7.1×-0.2×	7.3×+0.6×	6.7×+0.6×	6×-0.5×
Free cash flow yield	2.9%+0.3pp	2.6%0.0pp	2.6%-0.2pp	2.9%+0.8pp	2.1%+0.2pp
Earnings yield	7.1%+4.1pp	3%0.0pp	3%-0.3pp	3.3%-0.4pp	3.7%-2.7pp
Dividend yield	0.6%0.0pp	0.5%0.0pp	0.5%-0.1pp	0.6%-0.1pp	0.7%+0.1pp
PEG ratio	0.1×—	——	——	——	——

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Questions, answered.

What are Martin Marietta Materials's profit margins?: Martin Marietta Materials (MLM) runs a 27.3% gross margin and a 23.1% operating margin, with a 39.9% net margin.
Where do Martin Marietta Materials's ratios come from?: Every ratio is computed from Martin Marietta Materials's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.