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Cash flow from operations refers to the cash brought in through a company's normal business operations. It is the cash flow before any investment or financing activities. It is the cash version of net income.
Martin Marietta Materials (NYSE:MLM) Cash Flow from Operations Explanation
For companies reported in indirect method, cash flow from operations contains six items:
1. Net Income From Continuing Operations:
Net Income From Continuing Operations indicates the net income that a firm brings in from ongoing business activities. These activities are expected to continue into the next reporting period. It excludes extraordinary items, income from the cumulative effects of accounting changes, non-recurring items, income from tax loss carry forward, and preferred dividends.
Martin Marietta Materials's net income from continuing operations for the
three
months ended in Mar. 2026 was $1,513 Mil.
2. Depreciation, Depletion and Amortization:
Depreciation is a present expense that accounts for the past cost of an asset that is now providing benefits.
Depletion and amortization are synonyms for depreciation.
Generally:
The term depreciation is used when discussing man made tangible assets
The term depletion is used when discussing natural tangible assets
The term amortization is used when discussing intangible assets
Martin Marietta Materials's depreciation, depletion and amortization for the
three
months ended in Mar. 2026 was $167 Mil.
3. Change In Working Capital:
Working Capital is a measure of a company's short term liquidity or its ability to cover short term liabilities. It is defined as the difference between a company's current assets and current liabilities. Changes in Working Capital is reported in the cash flow statement since it is one of the major ways in which net income can differ from operating cash flow.
Martin Marietta Materials's change in working capital for the
three
months ended in Mar. 2026 was $201 Mil. It means Martin Marietta Materials's working capital
increased by $201 Mil
from Dec. 2025 to Mar. 2026 .
4. Deferred Tax:
It is the cash flow generated from deferred tax.
Martin Marietta Materials's cash flow from deferred tax for the
three
months ended in Mar. 2026 was $277 Mil.
Martin Marietta Materials's cash from discontinued operating Activities for the
three
months ended in Mar. 2026 was $0 Mil.
6. Asset Impairment Charge:
It is the charge against earnings resulting from the aggregate write down of all assets from their carrying value to their fair value.
Martin Marietta Materials's asset impairment charge for the
three
months ended in Mar. 2026 was $0 Mil.
7. Stock Based Compensation:
It is a way corporations use stock options to reward employees. It provides executives and employees the opportunity to share in the growth of the company and, if structured properly, can align their interests with the interests of the company's shareholders and investors, without burning the company's cash on hand.
Martin Marietta Materials's stock based compensation for the
three
months ended in Mar. 2026 was $31 Mil.
8. Cash Flow from Others:
These are cash differences caused by the change of inventory, accounts payable, accounts receivable etc. For instance, if a company pays its suppliers slower, its cash position will build up faster. If a company receives payments from its customers slower, its account receivables will rise, and its cash position will grow more slowly (or even shrink).
Martin Marietta Materials's cash flow from others for the
three
months ended in Mar. 2026 was $-1,962 Mil.
Martin Marietta Materials Cash Flow from Operations Related Terms
Martin Marietta Materials Cash Flow from Operations Historical Data
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The historical data trend for Martin Marietta Materials's Cash Flow from Operations can be seen below:
* 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 Cash Flow from Operations Chart
Martin Marietta Materials Cash Flow from Operations Calculation
Cash flow from operations refers to the cash brought in through a company's normal business operations. It is the cash flow before any investment or financing activities. It is the cash version of net income.
Martin Marietta Materials's Cash Flow from Operations for the fiscal year that ended in Dec. 2025 is calculated as:
Cash Flow from Operations 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 $1,794 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.
What does a Cash Flow from Operations of $1,794 Mil mean?
Martin Marietta Materials (MLM) has a Cash Flow from Operations of $1,794 Mil as of Mar. 2026. Cash Flow from Operations is the amount of cash earned or paid from standard business operations. View historical data for Martin Marietta Materials and its competitors.
Is Martin Marietta Materials' Cash Flow from Operations too high?
Martin Marietta Materials' current Cash Flow from Operations is $1,794 Mil. Overall, Martin Marietta Materials has a GF Score™ of 92/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Martin Marietta Materials' Cash Flow from Operations compare to VMC and JHX?
Martin Marietta Materials' Cash Flow from Operations of $1,794 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 Cash Flow from Operations for a Building Materials company?
A good Cash Flow from Operations depends on the Building Materials industry context. However, Cash Flow from Operations 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 Cash Flow from Operations mean?
A high Cash Flow from Operations can signal that a stock is expensive relative to its fundamentals. Cash Flow from Operations is the amount of cash earned or paid from standard business operations. View historical data for Martin Marietta Materials and its competitors. Martin Marietta Materials's current Cash Flow from Operations is $1,794 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?
Based on GuruFocus' analysis, Martin Marietta Materials (MLM) is currently considered Modestly Undervalued. The stock's GF Value™ is $658.68, compared to a current price of $547.33 — trading 16.9% below its estimated fair value. The current Cash Flow from Operations is $1,794 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 Cash Flow from Operations calculated?
Cash Flow from Operations is calculated from a company's financial statements. For Martin Marietta Materials (MLM), the current Cash Flow from Operations is $1,794 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 (MLM) Overvalued in 2026?
Based on GuruFocus' analysis, Martin Marietta Materials stock appears to be undervalued.
The current stock price of $547.33 is trading 16.9% below its estimated GF Value™ of $658.68.
GuruFocus considers Martin Marietta Materials to be Modestly Undervalued.
Key valuation signals for MLM:
Cash Flow from Operations: $1,794 Mil
GF Value™: $658.68 vs. price of $547.33 (16.9% below fair value)
No single metric tells the full story. See the MLM 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
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Cash Flow from Operations is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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