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During the past 3 years, the average EPS without NRIGrowth Rate was 11.20% per year.
During the past 5 years, the average EPS without NRIGrowth Rate was 7.40% per year.
During the past 10 years, the average EPS without NRIGrowth Rate was 12.80% per year.
During the past 13 years, Martin Marietta Materials's highest 3-Year average EPS without NRI Growth Rate was 44.70% per year. The lowest was -29.20% per year. And the median was 11.10% per year.
Martin Marietta Materials (NYSE:MLM) Earnings per Share (Diluted) Explanation
Earnings Per Share (EPS) is the single most important variable used by Wall Street in determining the earnings power of a company. But investors need to be aware that Earnings per Share can be easily manipulated by adjusting depreciation and amortization rate or non-recurring items. That's why GuruFocus lists EPS without NRI, which better reflects the company's underlying performance.
Be Aware
Compared with Earnings per share, a company's cash flow is better indicator of the company's earnings power.
If a company's earnings per share is less than cash flow per share over long term, investors need to be cautious and find out why.
Martin Marietta Materials Earnings per Share (Diluted) Related Terms
Martin Marietta Materials Earnings per Share (Diluted) Historical Data
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The historical data trend for Martin Marietta Materials's Earnings per Share (Diluted) 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 Earnings per Share (Diluted) Chart
MLM vs VMC, JHX, EXP: Earnings per Share (Diluted) Comparison
For the Building Materials subindustry, Martin Marietta Materials's PE Ratio, along with its competitors' market caps and PE Ratio data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Martin Marietta Materials PE Ratio vs Building Materials Industry
For the Building Materials industry and Basic Materials sector, Martin Marietta Materials's PE Ratio distribution charts can be found below:
* The bar in red indicates where Martin Marietta Materials's PE Ratio falls into.
Martin Marietta Materials Earnings per Share (Diluted) Calculation
Earnings Per Share (EPS) is the amount of earnings per outstanding share of the company's stock. In calculating earnings per share, the dividends of preferred stocks need to subtracted from the total net income first.
Martin Marietta Materials's Earnings Per Share (Diluted) for the fiscal year that ended in Dec. 2025 is calculated as
Earnings per Share (Diluted) 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 $41.96
* 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.
Companies also reported diluted shares in their financial reports. Diluted shares include the shares of convertibles or warrants outstanding.
What does a Earnings per Share (Diluted) of $41.96 mean?
Martin Marietta Materials (MLM) has a Earnings per Share (Diluted) of $41.96 as of Mar. 2026. Diluted EPS equals net earnings divided by average shares outstanding, including dilutive securities. View historical data on Martin Marietta Materials and its competitors. According to the industry distribution chart, Martin Marietta Materials ranks #130 out of 303 companies in the Building Materials industry, placing it in the top 42.9%.
Is Martin Marietta Materials' Earnings per Share (Diluted) too high?
Martin Marietta Materials' current Earnings per Share (Diluted) is $41.96. The Building Materials industry median Earnings per Share (Diluted) is 4.40. Martin Marietta Materials' value of $41.96 is 853.6% above this industry median. Based on the distribution chart, Martin Marietta Materials ranks #130 out of 303 companies in the Building Materials industry, which is above the industry midpoint. 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' Earnings per Share (Diluted) compare to VMC and JHX?
According to the Building Materials industry distribution chart, Martin Marietta Materials ranks #130 out of 303 companies for Earnings per Share (Diluted). This puts Martin Marietta Materials in the upper half of its industry. The industry median Earnings per Share (Diluted) is 4.40. Martin Marietta Materials' value of $41.96 is 853.6% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Earnings per Share (Diluted) for a Building Materials company?
The median Earnings per Share (Diluted) among Building Materials companies is 4.40, based on 303 companies in the industry. Companies in the top quartile (top 25%) have a Earnings per Share (Diluted) significantly above this median, while those in the bottom quartile fall well below. However, Earnings per Share (Diluted) should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Martin Marietta Materials's current Earnings per Share (Diluted) of $41.96 is 853.6% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Earnings per Share (Diluted) mean?
A high Earnings per Share (Diluted) can signal that a stock is expensive relative to its fundamentals. Diluted EPS equals net earnings divided by average shares outstanding, including dilutive securities. View historical data on Martin Marietta Materials and its competitors. For the Building Materials industry, the median Earnings per Share (Diluted) is 4.40 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Martin Marietta Materials's current Earnings per Share (Diluted) is $41.96. 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 Earnings per Share (Diluted) is $41.96 and 853.6% above the Building Materials industry median of 4.40. 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 Earnings per Share (Diluted) calculated?
Earnings per Share (Diluted) is calculated from a company's financial statements. For Martin Marietta Materials (MLM), the current Earnings per Share (Diluted) is $41.96 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:
Earnings per Share (Diluted): $41.96
GF Value™: $658.68 vs. price of $547.33 (16.9% below fair value)
Industry Position: 853.6% above the Building Materials median (#130 of 303)
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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Earnings per Share (Diluted) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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