MLM vs. SCCO: Martin Marietta Materials vs. Southern Copper Stock Comparison
How do Martin Marietta Materials (MLM) and Southern Copper (SCCO) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.
Company Profile
Martin Marietta Materials (MLM) and Southern Copper (SCCO) both fall under the Materials industry group, but MLM is classified in Construction Materials while SCCO is classified in Metals & Mining.
| Profile Item | MLM | SCCO |
|---|---|---|
| Name | Martin Marietta Materials, Inc. | Southern Copper Corporation |
| Country/Region | United States | United States |
| GICS Sector | Materials | Materials |
| GICS Industry Group | Materials | Materials |
| GICS Industry | Construction Materials | Metals & Mining |
| GICS Sub-Industry | Construction Materials | Copper |
| Market Capitalization | 36.85 billion USD | 142.73 billion USD |
| Currency | USD | USD |
| Exchange | NYSE | NYSE |
| Listing Date | February 17, 1994 | January 5, 1996 |
| Security Type | Common Stock | Common Stock |
Price Performance
Cumulative Growth
Trailing Returns
Calendar-Year Returns
Performance Metrics
| Metric | MLM | SCCO |
|---|---|---|
| Total Return (1Y) | -12.23% | 38.53% |
| Total Return (3Y, Annualized) | 6.32% | 42.97% |
| Total Return (5Y, Annualized) | 5.43% | 30.79% |
Risk Profile
Drawdown History
Return Distribution
Risk Metrics
| Metric | MLM | SCCO |
|---|---|---|
| Volatility (1Y, Annualized) | 29.72% | 52.64% |
| Beta (5Y) | 1.02 | 1.15 |
| Max Drawdown (5Y) | -33.19% | -43.07% |
| Avg. Volume (3M) | 805.11K | 1.14M |
Risk-Adjusted Performance
Risk-Return Positioning
Risk-Adjusted Metrics
| Metric | MLM | SCCO |
|---|---|---|
| Sharpe Ratio (1Y) | -0.56 | 0.65 |
| Sortino Ratio (1Y) | -0.75 | 0.95 |
Profitability
ROE (TTM)
Southern Copper (SCCO) at 52.88% sits in the top ROE quartile, while Martin Marietta Materials (MLM) at 6.02% is closer to the peer norm — stronger capital efficiency for SCCO.
MLM
Materials industry group
6.02%
- Max
- 52.88%
- Q3
- 19.49%
- Median
- 8.76%
- MLM
- 6.02%
- Q1
- -3.41%
- Min
- -32.81%
SCCO
Materials industry group
52.88%
- SCCO
- 52.88%
- Max
- 52.88%
- Q3
- 19.49%
- Median
- 8.76%
- Q1
- -3.41%
- Min
- -32.81%
Net Margin (TTM)
For every dollar of sales, both Martin Marietta Materials (MLM) at 31.88% and Southern Copper (SCCO) at 37.16% retain more as net profit than most peers, landing in the top net margin quartile of their industries.
MLM
Materials industry group
31.88%
- Max
- 38.66%
- MLM
- 31.88%
- Q3
- 15.98%
- Median
- 5.28%
- Q1
- 0.00%
- Min
- -20.40%
SCCO
Materials industry group
37.16%
- Max
- 38.66%
- SCCO
- 37.16%
- Q3
- 15.98%
- Median
- 5.28%
- Q1
- 0.00%
- Min
- -20.40%
Operating Margin (TTM)
Southern Copper (SCCO) at 59.94% operates in the top operating margin quartile, ahead of Martin Marietta Materials (MLM) at 22.29%, which runs around its industry’s norm.
MLM
Materials industry group
22.29%
- Max
- 66.70%
- Q3
- 28.92%
- MLM
- 22.29%
- Median
- 12.56%
- Q1
- 3.28%
- Min
- -14.07%
SCCO
Materials industry group
59.94%
- Max
- 66.70%
- SCCO
- 59.94%
- Q3
- 28.92%
- Median
- 12.56%
- Q1
- 3.28%
- Min
- -14.07%
Profitability Metrics
| Metric | MLM | SCCO |
|---|---|---|
| ROE (TTM) | 6.02% | 52.88% |
| ROA (TTM) | 3.27% | 27.29% |
| Net Margin (TTM) | 31.88% | 37.16% |
| Operating Margin (TTM) | 22.29% | 59.94% |
| Gross Margin (TTM) | 26.74% | 65.84% |
Growth
Revenue Growth
Both Martin Marietta Materials (MLM) at 8.62% and Southern Copper (SCCO) at 17.38% land near their industries' usual revenue growth ranges, so top-line momentum looks broadly in line with peers on both sides.
EPS Growth
Both Martin Marietta Materials (MLM) at -42.09% and Southern Copper (SCCO) at 25.41% land near their industries' usual EPS growth ranges, so bottom-line momentum looks broadly in line with peers on both sides.
Growth Metrics
| Metric | MLM | SCCO |
|---|---|---|
| Revenue Growth (YoY) | 8.62% | 17.38% |
| Revenue Growth (3Y CAGR) | -0.06% | 10.13% |
| EPS Growth (YoY) | -42.09% | 25.41% |
| EPS Growth (3Y CAGR) | 10.61% | 17.64% |
Financial Strength
Current Ratio (MRQ)
Martin Marietta Materials (MLM) at 1.63 keeps current ratio within its industry’s typical mid-range, while Southern Copper (SCCO) at 4.31 sits above its industry’s typical mid-range — comfortable liquidity, though possibly with more idle current assets relative to peers.
MLM
Materials industry group
1.63
- Max
- 5.96
- Q3
- 3.30
- Median
- 2.24
- MLM
- 1.63
- Q1
- 1.45
- Min
- 0.16
SCCO
Materials industry group
4.31
- Max
- 5.96
- SCCO
- 4.31
- Q3
- 3.30
- Median
- 2.24
- Q1
- 1.45
- Min
- 0.16
Debt / Equity (MRQ)
Both Martin Marietta Materials (MLM) at 0.75 and Southern Copper (SCCO) at 0.63 fund their balance sheets with roughly industry-typical debt-to-equity mixes.
MLM
Materials industry group
0.75
- Max
- 1.98
- Q3
- 0.89
- MLM
- 0.75
- Median
- 0.47
- Q1
- 0.13
- Min
- 0.00
SCCO
Materials industry group
0.63
- Max
- 1.98
- Q3
- 0.89
- SCCO
- 0.63
- Median
- 0.47
- Q1
- 0.13
- Min
- 0.00
Financial Strength Metrics
| Metric | MLM | SCCO |
|---|---|---|
| Current Ratio (MRQ) | 1.63 | 4.31 |
| Debt / Equity (MRQ) | 0.75 | 0.63 |
| Net Debt / EBITDA | 5.88 | 0.05 |
Dividends
Dividend Yield (TTM)
Southern Copper (SCCO) at 2.30% delivers top-quartile income for its industry, while Martin Marietta Materials (MLM) at 0.63% pays a more typical yield — both are credible income propositions, SCCO the richer one.
MLM
Materials industry group
0.63%
- Max
- 4.52%
- Q3
- 1.85%
- MLM
- 0.63%
- Median
- 0.38%
- Q1
- 0.00%
- Min
- 0.00%
SCCO
Materials industry group
2.30%
- Max
- 4.52%
- SCCO
- 2.30%
- Q3
- 1.85%
- Median
- 0.38%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
Martin Marietta Materials (MLM) at 24.85% pays out a band-typical share of earnings, while Southern Copper (SCCO) at 52.43% distributes more than its industry norm — less retained, thinner cover.
MLM
Materials industry group
24.85%
- Max
- 83.62%
- Q3
- 41.37%
- MLM
- 24.85%
- Median
- 9.54%
- Q1
- 0.00%
- Min
- 0.00%
SCCO
Materials industry group
52.43%
- Max
- 83.62%
- SCCO
- 52.43%
- Q3
- 41.37%
- Median
- 9.54%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Metrics
| Metric | MLM | SCCO |
|---|---|---|
| Dividend Yield (TTM) | 0.63% | 2.30% |
| Dividend Payout Ratio (TTM) | 24.85% | 52.43% |
Valuation
P/E Ratio (TTM)
Southern Copper (SCCO) at 22.27 is near its industry’s usual P/E ratio, while Martin Marietta Materials (MLM) at 38.67 sits in the richer quartile — MLM needs stronger growth or earnings quality to justify the premium.
MLM
Materials industry group
38.67
- Max
- 59.00
- MLM
- 38.67
- Q3
- 32.93
- Median
- 18.82
- Q1
- 11.96
- Min
- 3.93
SCCO
Materials industry group
22.27
- Max
- 59.00
- Q3
- 32.93
- SCCO
- 22.27
- Median
- 18.82
- Q1
- 11.96
- Min
- 3.93
P/S Ratio (TTM)
Both Martin Marietta Materials (MLM) at 5.11 and Southern Copper (SCCO) at 8.34 command a richer price per dollar of sales than most peers, sitting in the upper P/S ratio quartile of their industries.
MLM
Materials industry group
5.11
- Max
- 9.62
- MLM
- 5.11
- Q3
- 4.34
- Median
- 1.87
- Q1
- 0.73
- Min
- 0.00
SCCO
Materials industry group
8.34
- Max
- 9.62
- SCCO
- 8.34
- Q3
- 4.34
- Median
- 1.87
- Q1
- 0.73
- Min
- 0.00
P/B Ratio (MRQ)
Martin Marietta Materials (MLM) at 2.09 sits near its industry’s typical P/B ratio, while Southern Copper (SCCO) at 10.89 prices above its benchmark range — SCCO looks rich relative to book.
MLM
Materials industry group
2.09
- Max
- 6.59
- Q3
- 3.55
- MLM
- 2.09
- Median
- 2.08
- Q1
- 1.26
- Min
- -0.17
SCCO
Materials industry group
10.89
- SCCO
- 10.89
- Max
- 6.59
- Q3
- 3.55
- Median
- 2.08
- Q1
- 1.26
- Min
- -0.17
Valuation Metrics
| Metric | MLM | SCCO |
|---|---|---|
| P/E Ratio (TTM) | 38.67 | 22.27 |
| P/S Ratio (TTM) | 5.11 | 8.34 |
| P/B Ratio (MRQ) | 2.09 | 10.89 |
| Free Cash Flow Yield (TTM) | 4.54% | 3.91% |