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Martin Marietta Materials MLM Change in Inventories

Change in Inventories at other companies

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$156M+12.2%
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$25.66M+26.7%
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Eagle MaterialsEXP
-$23.19M-971%
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$3.88M-43.4%
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Construction PartnersROAD
$6.45M—

Other financials

Income statement

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Revenue$1.4B+17.2%
Gross profit$310.0M-1.6%
Operating income$162.0M-9.5%
Net income$1.5B+1,204%
EPS (diluted)$25.06+1,219%

Balance sheet

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Cash & equivalents$273.0M+170%
Total debt$5.7B-2.0%
Total equity$11.3B+24.4%
Total assets$20.5B+15.6%

Cash flow

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Operating cash flow$227.0M+4.1%
CapEx$186.0M-20.2%
Free cash flow$41.0M+373%

Valuation

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Market cap$34.63B+10.4%
Enterprise value$40.04B+8.5%
P/E13.7×-14.8×
P/S5.5×+0.1×

Profitability

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Gross margin27.3%+0.3pp
Operating margin23.1%+0.2pp
Net margin39.9%+21.4pp
FCF margin16.3%+5.6pp

Returns & leverage

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Return on equity24.9%+13.0pp
Debt / equity0.5×-0.1×
Current ratio2.3×0.0×

Where this comes from

Reported directly by Martin Marietta Materials in its filing.

Tagged under the XBRL concept us-gaap:IncreaseDecreaseInInventories.

The official record: Martin Marietta Materials’s 10-Q, filed April 30, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Martin Marietta Materials's change in inventories?
Martin Marietta Materials (MLM) reported change in inventories of $22M in Q1 2026.
How has Martin Marietta Materials's change in inventories changed year-over-year?
Martin Marietta Materials's change in inventories decreased by 61.4% year-over-year, from $57M to $22M.
What is the long-term trend for Martin Marietta Materials's change in inventories?
Over 2 years (2021 to 2023), Martin Marietta Materials's change in inventories has grown at a 60.7% compound annual growth rate (CAGR), from -$73.2M to $189M.
What does change in inventories mean?
Increase or decrease in inventory levels, directly affecting operating cash flow and working capital.