MLM vs. VMC
MLM (Martin Marietta Materials, Inc.) and VMC (Vulcan Materials Company) are both stocks. Both operate in the Building Materials industry within the Basic Materials sector. Over the past 10 years, MLM returned 13.33%/yr vs 10.83%/yr for VMC. A 0.68 correlation means they provide meaningful diversification when combined.
Performance
MLM vs. VMC - Performance Comparison
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Returns By Period
In the year-to-date period, MLM achieves a -1.79% return, which is significantly lower than VMC's 7.14% return. Over the past 10 years, MLM has outperformed VMC with an annualized return of 13.33%, while VMC has yielded a comparatively lower 10.83% annualized return.
MLM
- 1D
- 0.12%
- 1M
- 13.84%
- YTD
- -1.79%
- 6M
- -3.32%
- 1Y
- 13.92%
- 3Y*
- 11.93%
- 5Y*
- 12.44%
- 10Y*
- 13.33%
VMC
- 1D
- 0.51%
- 1M
- 16.78%
- YTD
- 7.14%
- 6M
- 4.69%
- 1Y
- 19.79%
- 3Y*
- 13.23%
- 5Y*
- 13.21%
- 10Y*
- 10.83%
MLM vs. VMC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
MLM Martin Marietta Materials, Inc. | -1.79% | 21.25% | 4.08% | 48.62% | -22.73% | 56.11% | 2.57% | 64.18% | -21.55% | 0.57% |
VMC Vulcan Materials Company | 7.14% | 11.70% | 14.12% | 30.75% | -14.87% | 41.09% | 4.15% | 47.13% | -22.28% | 3.42% |
Correlation
The correlation between MLM and VMC is 0.90, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.90 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.90 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.91 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.88 |
Correlation (All Time) Calculated using the full available price history since Feb 17, 1994 | 0.68 |
Over the past year, MLM and VMC have become more correlated (0.90) than their long-term average of 0.68, meaning their price movements have been converging.
Fundamentals
MLM:
$18.20
VMC:
$11.24
MLM:
33.50
VMC:
27.08
MLM:
1.50
VMC:
1.68
MLM:
5.62
VMC:
3.76
MLM:
$6.55B
VMC:
$8.05B
MLM:
$1.94B
VMC:
$2.22B
MLM:
$1.96B
VMC:
$2.59B
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Return for Risk
MLM vs. VMC — Risk / Return Rank
MLM
VMC
MLM vs. VMC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Martin Marietta Materials, Inc. (MLM) and Vulcan Materials Company (VMC). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| MLM | VMC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.22 | ||
| Sortino ratioReturn per unit of downside risk | -0.24 | ||
| Omega ratioGain probability vs. loss probability | 1.11 | 1.15 | -0.04 |
| Calmar ratioReturn relative to maximum drawdown | 0.57 | 0.90 | -0.34 |
| Martin ratioReturn relative to average drawdown | 1.43 | 2.18 | -0.75 |
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Drawdowns
MLM vs. VMC - Drawdown Comparison
The maximum MLM drawdown since its inception was -63.73%, smaller than the maximum VMC drawdown of -76.02%. Use the drawdown chart below to compare losses from any high point for MLM and VMC.
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Drawdown Indicators
| MLM | VMC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -63.73% | -76.02% | +12.29% |
Max Drawdown (1Y)Largest decline over 1 year | -24.69% | -22.05% | -2.64% |
Max Drawdown (3Y)Largest decline over 3 years | -26.78% | -24.43% | -2.35% |
Max Drawdown (5Y)Largest decline over 5 years | -32.75% | -32.50% | -0.25% |
Max Drawdown (10Y)Largest decline over 10 years | -48.34% | -49.23% | +0.89% |
Current DrawdownCurrent decline from peak | -13.64% | -7.51% | -6.13% |
Average DrawdownAverage peak-to-trough decline | -21.66% | -18.72% | -2.94% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 9.75% | 9.11% | +0.64% |
Volatility
MLM vs. VMC - Volatility Comparison
Martin Marietta Materials, Inc. (MLM) has a higher volatility of 10.08% compared to Vulcan Materials Company (VMC) at 9.32%. This indicates that MLM's price experiences larger fluctuations and is considered to be riskier than VMC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| MLM | VMC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.08% | 9.32% | +0.76% |
Volatility (6M)Calculated over the trailing 6-month period | 21.64% | 22.05% | -0.41% |
Volatility (1Y)Calculated over the trailing 1-year period | 25.85% | 26.10% | -0.25% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 26.71% | 26.21% | +0.50% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 30.84% | 30.42% | +0.42% |
Dividends
MLM vs. VMC - Dividend Comparison
MLM's dividend yield for the trailing twelve months is around 0.54%, less than VMC's 0.66% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MLM Martin Marietta Materials, Inc. | 0.54% | 0.52% | 0.59% | 0.56% | 0.75% | 0.54% | 0.79% | 0.74% | 1.07% | 0.78% | 0.74% | 1.17% |
VMC Vulcan Materials Company | 0.66% | 0.69% | 0.72% | 0.76% | 0.91% | 0.71% | 0.92% | 0.86% | 1.13% | 0.78% | 0.64% | 0.42% |
Financials
MLM vs. VMC - Financials Comparison
This section allows you to compare key financial metrics between Martin Marietta Materials, Inc. and Vulcan Materials Company. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
MLM vs. VMC - Profitability Comparison
MLM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Martin Marietta Materials, Inc. reported a gross profit of 310.00M and revenue of 1.36B. Therefore, the gross margin over that period was 22.8%.
VMC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Vulcan Materials Company reported a gross profit of 422.70M and revenue of 1.76B. Therefore, the gross margin over that period was 24.1%.
MLM - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Martin Marietta Materials, Inc. reported an operating income of 162.00M and revenue of 1.36B, resulting in an operating margin of 11.9%.
VMC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Vulcan Materials Company reported an operating income of 265.40M and revenue of 1.76B, resulting in an operating margin of 15.1%.
MLM - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Martin Marietta Materials, Inc. reported a net income of 79.00M and revenue of 1.36B, resulting in a net margin of 5.8%.
VMC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Vulcan Materials Company reported a net income of 165.50M and revenue of 1.76B, resulting in a net margin of 9.4%.
Frequently Asked Questions
With a correlation of 0.90, MLM and VMC move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
MLM has higher volatility (10.08%) compared to VMC (9.32%). In terms of maximum drawdown, MLM dropped -63.73% vs VMC's -76.02%.
VMC currently has the higher Sharpe Ratio (0.76 vs 0.54), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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