Martin Marietta Materials (MLM) Change in Inventory (2009 - 2026)

Martin Marietta Materials (MLM) has 18 years of Change in Inventory data on file, last reported at $22.0 million in Q1 2026.

• For the quarter ending Q1 2026, Change in Inventory fell 61.4% year-over-year to $22.0 million; the trailing twelve-month figure through Mar 2026 stood at -$5.0 million (down 120.83% YoY), and the FY2025 full-year result was $30.0 million, down 42.31% from the prior year.
• Change in Inventory for Q1 2026 stood at $22.0 million, down from $40.0 million in the prior quarter.
• Across five years, Change in Inventory topped out at $85.0 million in Q1 2024 and bottomed at -$52.0 million in Q3 2025.
• The 5-year median for Change in Inventory is $28.9 million (2022), against an average of $25.0 million.
• The widest annual swing landed in 2024, when Change in Inventory slumped 320.0%; it then surged 900.0% in 2025.
• A 5-year view of Change in Inventory shows it stood at $45.0 million in 2022, then surged by 31.11% to $59.0 million in 2023, then plunged by 93.22% to $4.0 million in 2024, then soared by 900.0% to $40.0 million in 2025, then sank by 45.0% to $22.0 million in 2026.
• The last three Change in Inventory figures came in at $22.0 million (Q1 2026), $40.0 million (Q4 2025), and -$52.0 million (Q3 2025), per Business Quant data.

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