EXP vs. MLM
EXP (Eagle Materials Inc.) and MLM (Martin Marietta Materials, Inc.) are both stocks. Both operate in the Building Materials industry within the Basic Materials sector. Over the past 10 years, EXP returned 11.69%/yr vs 13.22%/yr for MLM. A 0.54 correlation means they provide meaningful diversification when combined.
Performance
EXP vs. MLM - Performance Comparison
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Returns By Period
In the year-to-date period, EXP achieves a 7.24% return, which is significantly higher than MLM's -2.71% return. Over the past 10 years, EXP has underperformed MLM with an annualized return of 11.69%, while MLM has yielded a comparatively higher 13.22% annualized return.
EXP
- 1D
- -1.08%
- 1M
- 10.99%
- YTD
- 7.24%
- 6M
- 3.75%
- 1Y
- 10.24%
- 3Y*
- 8.73%
- 5Y*
- 9.66%
- 10Y*
- 11.69%
MLM
- 1D
- -0.93%
- 1M
- 12.78%
- YTD
- -2.71%
- 6M
- -5.17%
- 1Y
- 10.05%
- 3Y*
- 11.58%
- 5Y*
- 11.66%
- 10Y*
- 13.22%
EXP vs. MLM - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
EXP Eagle Materials Inc. | 7.24% | -15.85% | 22.13% | 53.62% | -19.55% | 65.07% | 11.98% | 49.23% | -45.88% | 15.45% |
MLM Martin Marietta Materials, Inc. | -2.71% | 21.25% | 4.08% | 48.62% | -22.73% | 56.11% | 2.57% | 64.18% | -21.55% | 0.57% |
Correlation
The correlation between EXP and MLM is 0.68, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.68 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.74 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.76 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.74 |
Correlation (All Time) Calculated using the full available price history since Apr 12, 1994 | 0.54 |
The correlation between EXP and MLM shifts across timeframes, from 0.54 (all time) to 0.76 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
EXP:
$6.96B
MLM:
$36.49B
EXP:
$13.11
MLM:
$18.20
EXP:
16.87
MLM:
33.19
EXP:
1.62
MLM:
1.48
EXP:
3.10
MLM:
5.57
EXP:
4.72
MLM:
3.23
EXP:
$2.31B
MLM:
$6.55B
EXP:
$652.54M
MLM:
$1.94B
EXP:
$178.51M
MLM:
$1.96B
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Return for Risk
EXP vs. MLM — Risk / Return Rank
EXP
MLM
EXP vs. MLM - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Eagle Materials Inc. (EXP) and Martin Marietta Materials, Inc. (MLM). 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.
| EXP | MLM | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.09 | ||
| Sortino ratioReturn per unit of downside risk | 0.00 | ||
| Omega ratioGain probability vs. loss probability | 1.08 | 1.09 | -0.01 |
| Calmar ratioReturn relative to maximum drawdown | 0.36 | 0.41 | -0.05 |
| Martin ratioReturn relative to average drawdown | 0.91 | 1.03 | -0.12 |
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Drawdowns
EXP vs. MLM - Drawdown Comparison
The maximum EXP drawdown since its inception was -79.52%, which is greater than MLM's maximum drawdown of -63.73%. Use the drawdown chart below to compare losses from any high point for EXP and MLM.
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Drawdown Indicators
| EXP | MLM | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -79.52% | -63.73% | -15.79% |
Max Drawdown (1Y)Largest decline over 1 year | -28.31% | -24.69% | -3.62% |
Max Drawdown (3Y)Largest decline over 3 years | -44.73% | -26.78% | -17.95% |
Max Drawdown (5Y)Largest decline over 5 years | -44.73% | -32.75% | -11.98% |
Max Drawdown (10Y)Largest decline over 10 years | -63.78% | -48.34% | -15.44% |
Current DrawdownCurrent decline from peak | -29.31% | -14.45% | -14.86% |
Average DrawdownAverage peak-to-trough decline | -24.01% | -21.65% | -2.36% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 11.31% | 9.79% | +1.52% |
Volatility
EXP vs. MLM - Volatility Comparison
Eagle Materials Inc. (EXP) has a higher volatility of 10.97% compared to Martin Marietta Materials, Inc. (MLM) at 10.11%. This indicates that EXP's price experiences larger fluctuations and is considered to be riskier than MLM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| EXP | MLM | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.97% | 10.11% | +0.86% |
Volatility (6M)Calculated over the trailing 6-month period | 25.81% | 21.62% | +4.19% |
Volatility (1Y)Calculated over the trailing 1-year period | 34.36% | 25.81% | +8.55% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 32.73% | 26.71% | +6.02% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 36.03% | 30.84% | +5.19% |
Dividends
EXP vs. MLM - Dividend Comparison
EXP's dividend yield for the trailing twelve months is around 0.45%, less than MLM's 0.55% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
EXP Eagle Materials Inc. | 0.45% | 0.48% | 0.41% | 0.49% | 0.75% | 0.45% | 0.10% | 0.44% | 0.66% | 0.35% | 0.41% | 0.66% |
MLM Martin Marietta Materials, Inc. | 0.55% | 0.52% | 0.59% | 0.56% | 0.75% | 0.54% | 0.79% | 0.74% | 1.07% | 0.78% | 0.74% | 1.17% |
Financials
EXP vs. MLM - Financials Comparison
This section allows you to compare key financial metrics between Eagle Materials Inc. and Martin Marietta Materials, Inc.. 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
EXP vs. MLM - Profitability Comparison
EXP - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Eagle Materials Inc. reported a gross profit of 106.33M and revenue of 479.11M. Therefore, the gross margin over that period was 22.2%.
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%.
EXP - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Eagle Materials Inc. reported an operating income of 1.38M and revenue of 479.11M, resulting in an operating margin of 0.3%.
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%.
EXP - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Eagle Materials Inc. reported a net income of 60.16M and revenue of 479.11M, resulting in a net margin of 12.6%.
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%.
Frequently Asked Questions
EXP and MLM have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
EXP has higher volatility (10.97%) compared to MLM (10.11%). In terms of maximum drawdown, EXP dropped -79.52% vs MLM's -63.73%.
MLM currently has the higher Sharpe Ratio (0.39 vs 0.30), 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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