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AA vs. MLM: Alcoa vs. Martin Marietta Materials Stock Comparison

How do Alcoa (AA) and Martin Marietta Materials (MLM) 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

Alcoa (AA) and Martin Marietta Materials (MLM) both fall under the Materials industry group, but AA is classified in Metals & Mining while MLM is classified in Construction Materials.

Company profile comparison for Alcoa (AA) and Martin Marietta Materials (MLM)
Profile ItemAAMLM
NameAlcoa CorporationMartin Marietta Materials, Inc.
Country/RegionUnited StatesUnited States
GICS SectorMaterialsMaterials
GICS Industry GroupMaterialsMaterials
GICS IndustryMetals & MiningConstruction Materials
GICS Sub-IndustryAluminumConstruction Materials
Market Capitalization10.44 billion USD36.85 billion USD
CurrencyUSDUSD
ExchangeNYSENYSE
Listing DateJanuary 2, 1962February 17, 1994
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

AA
MLM
GSPC
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Alcoa (AA) vs. Martin Marietta Materials (MLM), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Alcoa (AA) and Martin Marietta Materials (MLM). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Alcoa (AA) and Martin Marietta Materials (MLM). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Alcoa (AA) and Martin Marietta Materials (MLM)
MetricAAMLM
Total Return (1Y)12.55%-12.23%
Total Return (3Y, Annualized)20.53%6.32%
Total Return (5Y, Annualized)-1.46%5.43%

Risk Profile

Drawdown History

AA
MLM
GSPC
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Alcoa (AA) vs. Martin Marietta Materials (MLM), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Alcoa (AA) and Martin Marietta Materials (MLM). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Alcoa (AA) and Martin Marietta Materials (MLM)
MetricAAMLM
Volatility (1Y, Annualized)53.37%29.72%
Beta (5Y)1.801.02
Max Drawdown (5Y)-75.46%-33.19%
Avg. Volume (3M)4.61M805.11K

Risk-Adjusted Performance

Risk-Return Positioning

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AA and MLM are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Alcoa (AA) and Martin Marietta Materials (MLM)
MetricAAMLM
Sharpe Ratio (1Y)0.16-0.56
Sortino Ratio (1Y)0.23-0.75

Profitability

ROE (TTM)

Alcoa (AA) at 20.58% sits in the top ROE quartile, while Martin Marietta Materials (MLM) at 6.02% is closer to the peer norm — stronger capital efficiency for AA.

AA

Materials industry group

20.58%

Max
52.88%
AA
20.58%
Q3
19.49%
Median
8.76%
Q1
-3.41%
Min
-32.81%

MLM

Materials industry group

6.02%

Max
52.88%
Q3
19.49%
Median
8.76%
MLM
6.02%
Q1
-3.41%
Min
-32.81%
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Alcoa (AA) vs. Martin Marietta Materials (MLM): A comparison of their ROE against the Materials industry group benchmark.

Net Margin (TTM)

Martin Marietta Materials (MLM) at 31.88% retains a top-quartile share of revenue as profit, ahead of Alcoa (AA) at 10.68%, which keeps about the industry-typical share.

AA

Materials industry group

10.68%

Max
38.66%
Q3
15.98%
AA
10.68%
Median
5.28%
Q1
0.00%
Min
-20.40%

MLM

Materials industry group

31.88%

Max
38.66%
MLM
31.88%
Q3
15.98%
Median
5.28%
Q1
0.00%
Min
-20.40%
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Alcoa (AA) vs. Martin Marietta Materials (MLM): A comparison of their net margin against the Materials industry group benchmark.

Operating Margin (TTM)

Both Alcoa (AA) at 16.01% and Martin Marietta Materials (MLM) at 22.29% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.

AA

Materials industry group

16.01%

Max
66.70%
Q3
28.92%
AA
16.01%
Median
12.56%
Q1
3.28%
Min
-14.07%

MLM

Materials industry group

22.29%

Max
66.70%
Q3
28.92%
MLM
22.29%
Median
12.56%
Q1
3.28%
Min
-14.07%
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Alcoa (AA) vs. Martin Marietta Materials (MLM): A comparison of their operating margin against the Materials industry group benchmark.

Profitability Metrics

Profitability metrics for Alcoa (AA) and Martin Marietta Materials (MLM)
MetricAAMLM
ROE (TTM)20.58%6.02%
ROA (TTM)7.52%3.27%
Net Margin (TTM)10.68%31.88%
Operating Margin (TTM)16.01%22.29%
Gross Margin (TTM)22.76%26.74%

Growth

Revenue Growth

Both Alcoa (AA) at 7.87% and Martin Marietta Materials (MLM) at 8.62% land near their industries' usual revenue growth ranges, so top-line momentum looks broadly in line with peers on both sides.

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Alcoa (AA) vs. Martin Marietta Materials (MLM): A comparison of their Revenue Growth across different time periods.

EPS Growth

Alcoa (AA) at 1,600.00% clears its industry range for EPS growth, a much stronger earnings trajectory than Martin Marietta Materials (MLM) at -42.09%, which is closer to a typical peer reading.

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Alcoa (AA) vs. Martin Marietta Materials (MLM): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Alcoa (AA) and Martin Marietta Materials (MLM)
MetricAAMLM
Revenue Growth (YoY)7.87%8.62%
Revenue Growth (3Y CAGR)1.01%-0.06%
EPS Growth (YoY)1,600.00%-42.09%
EPS Growth (3Y CAGR)--10.61%

Financial Strength

Current Ratio (MRQ)

Both Alcoa (AA) at 2.31 and Martin Marietta Materials (MLM) at 1.63 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

AA

Materials industry group

2.31

Max
5.96
Q3
3.30
AA
2.31
Median
2.24
Q1
1.45
Min
0.16

MLM

Materials industry group

1.63

Max
5.96
Q3
3.30
Median
2.24
MLM
1.63
Q1
1.45
Min
0.16
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Alcoa (AA) vs. Martin Marietta Materials (MLM): A comparison of their current ratio against the Materials industry group benchmark.

Debt / Equity (MRQ)

Both Alcoa (AA) at 0.58 and Martin Marietta Materials (MLM) at 0.75 fund their balance sheets with roughly industry-typical debt-to-equity mixes.

AA

Materials industry group

0.58

Max
1.98
Q3
0.89
AA
0.58
Median
0.47
Q1
0.13
Min
0.00

MLM

Materials industry group

0.75

Max
1.98
Q3
0.89
MLM
0.75
Median
0.47
Q1
0.13
Min
0.00
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Alcoa (AA) vs. Martin Marietta Materials (MLM): A comparison of their debt-to-equity ratio against the Materials industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Alcoa (AA) and Martin Marietta Materials (MLM)
MetricAAMLM
Current Ratio (MRQ)2.311.63
Debt / Equity (MRQ)0.580.75
Net Debt / EBITDA0.145.88

Dividends

Dividend Yield (TTM)

Both Alcoa (AA) at 1.04% and Martin Marietta Materials (MLM) at 0.63% pay solid, industry-typical yields, sitting squarely within their peers’ usual range.

AA

Materials industry group

1.04%

Max
4.52%
Q3
1.85%
AA
1.04%
Median
0.38%
Q1
0.00%
Min
0.00%

MLM

Materials industry group

0.63%

Max
4.52%
Q3
1.85%
MLM
0.63%
Median
0.38%
Q1
0.00%
Min
0.00%
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Alcoa (AA) vs. Martin Marietta Materials (MLM): A comparison of their dividend yield against the Materials industry group benchmark.

Dividend Payout Ratio (TTM)

Both Alcoa (AA) at 6.96% and Martin Marietta Materials (MLM) at 24.85% keep payout ratio within their industries’ typical mid-ranges — dividend policies that share earnings without consuming too much of them.

AA

Materials industry group

6.96%

Max
83.62%
Q3
41.37%
Median
9.54%
AA
6.96%
Q1
0.00%
Min
0.00%

MLM

Materials industry group

24.85%

Max
83.62%
Q3
41.37%
MLM
24.85%
Median
9.54%
Q1
0.00%
Min
0.00%
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Alcoa (AA) vs. Martin Marietta Materials (MLM): A comparison of their payout ratio against the Materials industry group benchmark.

Dividend Metrics

Dividend metrics for Alcoa (AA) and Martin Marietta Materials (MLM)
MetricAAMLM
Dividend Yield (TTM)1.04%0.63%
Dividend Payout Ratio (TTM)6.96%24.85%

Valuation

P/E Ratio (TTM)

Alcoa (AA) at 6.88 sits in the cheaper P/E ratio quartile, while Martin Marietta Materials (MLM) at 38.67 sits in the richer quartile — a clear split in what investors pay for each dollar of trailing earnings.

AA

Materials industry group

6.88

Max
59.00
Q3
32.93
Median
18.82
Q1
11.96
AA
6.88
Min
3.93

MLM

Materials industry group

38.67

Max
59.00
MLM
38.67
Q3
32.93
Median
18.82
Q1
11.96
Min
3.93
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Alcoa (AA) vs. Martin Marietta Materials (MLM): A comparison of their P/E ratio against the Materials industry group benchmark.

P/S Ratio (TTM)

Alcoa (AA) at 0.73 looks cheap on sales in the lower P/S ratio quartile, while Martin Marietta Materials (MLM) at 5.11 looks rich in the upper quartile — a clear gap in price per dollar of revenue.

AA

Materials industry group

0.73

Max
9.62
Q3
4.34
Median
1.87
Q1
0.73
AA
0.73
Min
0.00

MLM

Materials industry group

5.11

Max
9.62
MLM
5.11
Q3
4.34
Median
1.87
Q1
0.73
Min
0.00
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Alcoa (AA) vs. Martin Marietta Materials (MLM): A comparison of their P/S ratio against the Materials industry group benchmark.

P/B Ratio (MRQ)

On P/B ratio, both Alcoa (AA) at 1.27 and Martin Marietta Materials (MLM) at 2.09 are valued close to their industries’ norm against book — neither stands out from peers.

AA

Materials industry group

1.27

Max
6.59
Q3
3.55
Median
2.08
AA
1.27
Q1
1.26
Min
-0.17

MLM

Materials industry group

2.09

Max
6.59
Q3
3.55
MLM
2.09
Median
2.08
Q1
1.26
Min
-0.17
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Alcoa (AA) vs. Martin Marietta Materials (MLM): A comparison of their P/B ratio against the Materials industry group benchmark.

Valuation Metrics

Valuation metrics for Alcoa (AA) and Martin Marietta Materials (MLM)
MetricAAMLM
P/E Ratio (TTM)6.8838.67
P/S Ratio (TTM)0.735.11
P/B Ratio (MRQ)1.272.09
Free Cash Flow Yield (TTM)8.80%4.54%