
MLM Market Capitalization Overview
Market Cap: $38.27B as of Jan 2, 2026
$38.27B
$1.12B (3.02%)past month
As of Jan 2, 2026, MLM has a market capitalization of $38.27B. Over the past 30 days, its market cap has increased by 3.12%, while in the last 12 months, it has increased by 1.89%.
Market capitalization represents the total value of Martin Marietta Materials as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.
MLM Market Cap Formula = Stock Price * Shares Outstanding
The market cap of MLM helps investors assess the company's size and compare it with competitors for better investment decisions.
Market capitalization represents the total value of Martin Marietta Materials as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.
MLM Market Cap Formula = Stock Price * Shares Outstanding
The market cap of MLM helps investors assess the company's size and compare it with competitors for better investment decisions.
MLM Market Cap & Key Trends
See Martin Marietta Materials’s latest market capitalization, historical trends, and financial insights with AI-powered fundamental data and custom analysis.
Start investing in MLM
Order type
Buy in
Order amount
Est. shares
0 shares
MLM Market Cap History
| Date | Market Cap | Change |
|---|---|---|
| Dec 1, 2025 | $37.11B | -0.65% |
| Nov 3, 2025 | $37.35B | -0.12% |
| Oct 1, 2025 | $37.40B | +0.60% |
| Sep 2, 2025 | $37.18B | +6.70% |
| Aug 1, 2025 | $34.84B | +3.62% |
| Jul 1, 2025 | $33.62B | +2.97% |
| Jun 2, 2025 | $32.66B | +3.04% |
| May 1, 2025 | $31.69B | +7.25% |
| Apr 1, 2025 | $29.55B | +3.14% |
| Mar 3, 2025 | $28.65B | -12.55% |
| Feb 3, 2025 | $32.76B | +4.97% |
| Jan 2, 2025 | $31.21B | -13.93% |
MLM End of Year Market Cap History
| Date | Market Cap | Change |
|---|---|---|
| 2026 | $38.27B | +1.89% |
| 2025 | $37.56B | +18.95% |
| 2024 | $31.57B | +2.37% |
| 2023 | $30.84B | +46.95% |
| 2022 | $20.99B | -23.64% |
| 2021 | $27.49B | — |
FAQs About Martin Marietta Materials (MLM) Market Cap
As of Jan 2, 2026, the market capitalization of MLM is $38.27B. Market cap represents the total value of a company’s outstanding shares and is a key indicator of its size in the stock market.
In the last 30 days, Martin Marietta Materials’s market capitalization has increased by 3.02%, changing from $37.15B to $38.27B as of Jan 2, 2026.
In the last 3 months, Martin Marietta Materials’s market capitalization has increased by —, changing from – to – as of –.
In the year 2025, Martin Marietta Materials’s market capitalization increased from $31.57B in January to $37.56B in December, reflecting a 18.95% change.
In the past five years, MLM has had a compound annual growth rate (CAGR) of 6.44% in market capitalization. This means its market cap has grown at an average rate of 6.44% per year.