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%+0.3pp	28.2%+4.9pp	28.1%+5.7pp	27.4%+3.4pp	27%-0.4pp
Operating margin	23.1%+0.2pp	24.1%-21.2pp	24.6%-22.7pp	23.7%-23.5pp	22.9%-23.1pp
Net margin	39.9%+21.4pp	18.5%-16.8pp	19.1%-21.1pp	18.9%-19.7pp	18.5%-19.2pp
EBITDA margin	33.3%0.0pp	34.5%-20.9pp	35%-23.5pp	34.4%-22.8pp	33.3%-22.1pp
Free cash flow margin	16.3%+5.6pp	15.9%+5.2pp	16.7%+6.2pp	16.5%+7.3pp	10.7%-4.8pp
Returns
Return on equity	24.9%+13.0pp	11.7%-11.1pp	12.2%-11.2pp	12.1%-13.0pp	11.9%-14.2pp
Return on assets	13.3%+7.0pp	6.2%-5.8pp	6.6%-6.1pp	6.4%-6.5pp	6.3%-7.1pp
Return on invested capital	7.4%-0.8pp	7.8%-7.1pp	8.2%-5.8pp	7.8%-6.9pp	8.3%-8.6pp
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×+0.2×	4.2×-0.1×	4.1×+0.4×	3.7×-0.2×	3.7×-0.2×
Liquidity
Current ratio	2.3×0.0×	3.6×+1.1×	3×+0.6×	2.3×+0.5×	2.2×-0.9×
Quick ratio	1.1×+0.1×	2.4×+0.9×	2.1×+0.8×	1.2×+0.3×	1×-1.4×
Cash ratio	0.3×+0.2×	0.1×-0.6×	0×0.0×	0.2×+0.1×	0.1×-1.7×
Leverage
Debt-to-equity	0.5×-0.1×	0.6×0.0×	0.6×+0.1×	0.6×+0.1×	0.6×+0.1×
Debt-to-assets	0.3×-0.1×	0.3×0.0×	0.3×0.0×	0.3×0.0×	0.3×0.0×
Net debt / EBITDA	2.6×-0.4×	2.8×+1.1×	2.8×+1.3×	2.8×+1.3×	3×+2.3×
Interest coverage	6.4×-0.8×	6.4×-8.7×	6.6×-8.1×	6.8×-8.6×	7.1×-8.5×
Per Share
Book value per share	$187.00+25.6%	$165.54+7.9%	$161.18+7.8%	$155.02+8.0%	$148.87+4.0%
Valuation
Market capitalization	$35.5B+21.8%	$37.55B+19.0%	$38.01B+14.8%	$33.3B-0.5%	$29.15B-23.2%
Enterprise value	$40.92B+17.4%	$43.49B+17.9%	$43.86B+17.0%	$38.88B+2.0%	$34.86B-12.9%
Price / earnings	14×-13.3×	33×+17.2×	33×+16.3×	30.2×+13.8×	27.3×+9.2×
Price / sales	5.6×+0.5×	6.1×+0.5×	6.3×-0.4×	5.7×-0.6×	5.1×-1.8×
Price / book	3.1×-0.1×	3.7×+0.4×	3.9×+0.3×	3.6×-0.2×	3.2×-1.1×
EV / EBITDA	19.3×+1.2×	20.5×+8.8×	20.8×+7.8×	19.4×+6.8×	18.2×+5.2×
EV / sales	6.4×+0.4×	7.1×+0.6×	7.3×-0.3×	6.7×-0.5×	6×-1.2×
Free cash flow yield	2.9%+0.8pp	2.6%+0.7pp	2.6%+1.1pp	2.9%+1.4pp	2.1%-0.2pp
Earnings yield	7.1%+3.5pp	3%-3.3pp	3%-3.0pp	3.3%-2.8pp	3.7%-1.9pp
Dividend yield	0.6%-0.1pp	0.5%-0.1pp	0.5%-0.1pp	0.6%0.0pp	0.7%+0.2pp
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.