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Martin Marietta Materials's change in inventory for the fiscal year that ended in Dec. 2025 was €-26 Mil. It means Martin Marietta Materials's inventory
increased by €26 Mil
from Dec. 2024 to Dec. 2025 .
Days Inventory indicates the number of days of goods in sales that a company has in the inventory.
Martin Marietta Materials's Days Inventory for the quarter that ended in Mar. 2026 was 98.77.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Martin Marietta Materials's Inventory Turnover for the quarter that ended in Mar. 2026 was 0.92.
Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Martin Marietta Materials's Inventory-to-Revenue for the quarter that ended in Mar. 2026 was 0.84.
Martin Marietta Materials (MIL:1MLM) Change In Inventory Explanation
1. Days Inventory indicates the number of days of goods in sales that a company has in the inventory.
Martin Marietta Materials's Days Inventory for the quarter that ended in is calculated as:
3. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Martin Marietta Materials's Inventory to Revenue for the quarter that ended in Mar. 2026 is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Martin Marietta Materials Change In Inventory Related Terms
Martin Marietta Materials Change In Inventory Historical Data
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Martin Marietta Materials Change In Inventory Chart
Martin Marietta Materials Change In Inventory Calculation
Change In Inventory is the difference between last period's ending inventory and the current period's ending inventory.
Change In Inventory for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was €4 Mil.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Martin Marietta Materials (MIL:1MLM) has a Change In Inventory of €4 Mil as of Mar. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Martin Marietta Materials and its competitors.
Is Martin Marietta Materials' Change In Inventory too high?
Martin Marietta Materials' current Change In Inventory is €4 Mil. Overall, Martin Marietta Materials has a GF Score™ of 92/100, reflecting its overall financial health beyond just this single metric.
How does Martin Marietta Materials' Change In Inventory compare to VMC and JHX?
Martin Marietta Materials' Change In Inventory of €4 Mil can be compared against companies in the Building Materials industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Change In Inventory for a Building Materials company?
A good Change In Inventory depends on the Building Materials industry context. However, Change In Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Change In Inventory mean?
A high Change In Inventory can signal that a stock is expensive relative to its fundamentals. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Martin Marietta Materials and its competitors. Martin Marietta Materials's current Change In Inventory is €4 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Martin Marietta Materials stock overvalued right now?
Martin Marietta Materials (MIL:1MLM) has a current Change In Inventory of €4 Mil. The stock's GF Value™ is €653.58, compared to a current price of €549.50 — trading 15.9% below its estimated fair value. The current Change In Inventory is €4 Mil. Martin Marietta Materials' overall GF Score™ is 92/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Change In Inventory calculated?
Change In Inventory is calculated from a company's financial statements. For Martin Marietta Materials (MIL:1MLM), the current Change In Inventory is €4 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Martin Marietta Materials (MIL:1MLM) Overvalued in 2026?
Based on GuruFocus' analysis, Martin Marietta Materials stock appears to be undervalued.
The current stock price of €549.50 is trading 15.9% below its estimated GF Value™ of €653.58.
Key valuation signals for MIL:1MLM:
Change In Inventory: €4 Mil
GF Value™: €653.58 vs. price of €549.50 (15.9% below fair value)
No single metric tells the full story. See the MIL:1MLM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Martin Marietta Materials is one of the United States' largest producer of construction aggregates (crushed stone, sand, and gravel). In 2024, Martin Marietta sold 191 million tons of aggregates. Martin Marietta's most important markets include Texas, North Carolina, Colorado, California, and Georgia, accounting for most of its sales. The company also uses its aggregates in its asphalt and ready-mixed concrete businesses. Martin's magnesia specialties business produces magnesia-based chemical products and dolomitic lime.
92GF Score
Get the complete analysis for MIL:1MLM
Change In Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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