AA vs. VMC: Alcoa vs. Vulcan Materials Stock Comparison

November 11, 2026

How do Alcoa (AA) and Vulcan Materials (VMC) 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 Vulcan Materials (VMC) both fall under the Materials industry group, but AA is classified in Metals & Mining while VMC is classified in Construction Materials.

Company profile comparison for Alcoa (AA) and Vulcan Materials (VMC)
Profile Item	AA	VMC
Name	Alcoa Corporation	Vulcan Materials Company
Country/Region	United States	United States
GICS Sector	Materials	Materials
GICS Industry Group	Materials	Materials
GICS Industry	Metals & Mining	Construction Materials
GICS Sub-Industry	Aluminum	Construction Materials
Market Capitalization	10.44 billion USD	36.29 billion USD
Currency	USD	USD
Exchange	NYSE	NYSE
Listing Date	January 2, 1962	February 21, 1973
Security Type	Common Stock	Common Stock

Price Performance

Cumulative Growth

VMC

GSPC

Alcoa (AA) vs. Vulcan Materials (VMC), 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 Vulcan Materials (VMC). Returns over one year are annualized.

Calendar-Year Returns

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

Performance Metrics

Price performance metrics for Alcoa (AA) and Vulcan Materials (VMC)
Metric	AA	VMC
Total Return (1Y)	12.55%	2.25%
Total Return (3Y, Annualized)	20.53%	12.53%
Total Return (5Y, Annualized)	-1.46%	8.08%

Risk Profile

Drawdown History

VMC

GSPC

Alcoa (AA) vs. Vulcan Materials (VMC), 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 Vulcan Materials (VMC). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Alcoa (AA) and Vulcan Materials (VMC)
Metric	AA	VMC
Volatility (1Y, Annualized)	53.37%	30.13%
Beta (5Y)	1.80	0.98
Max Drawdown (5Y)	-75.46%	-32.50%
Avg. Volume (3M)	4.61M	1.16M

Risk-Adjusted Performance

Risk-Return Positioning

AA and VMC 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 Vulcan Materials (VMC)
Metric	AA	VMC
Sharpe Ratio (1Y)	0.16	-0.07
Sortino Ratio (1Y)	0.23	-0.09

Profitability

ROE (TTM)

Alcoa (AA) at 20.58% sits in the top ROE quartile, while Vulcan Materials (VMC) at 12.88% 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%

VMC

Materials industry group

12.88%

Max: 52.88%
Q3: 19.49%
VMC: 12.88%
Median: 8.76%
Q1: -3.41%
Min: -32.81%

Alcoa (AA) vs. Vulcan Materials (VMC): A comparison of their ROE against the Materials industry group benchmark.

Net Margin (TTM)

Both Alcoa (AA) at 10.68% and Vulcan Materials (VMC) at 13.78% keep about the typical share of revenue as profit for their industries — neither bottom line stands out from peers.

AA

Materials industry group

10.68%

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

VMC

Materials industry group

13.78%

Max: 38.66%
Q3: 15.98%
VMC: 13.78%
Median: 5.28%
Q1: 0.00%
Min: -20.40%

Alcoa (AA) vs. Vulcan Materials (VMC): A comparison of their net margin against the Materials industry group benchmark.

Operating Margin (TTM)

Both Alcoa (AA) at 16.01% and Vulcan Materials (VMC) at 23.95% 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%

VMC

Materials industry group

23.95%

Max: 66.70%
Q3: 28.92%
VMC: 23.95%
Median: 12.56%
Q1: 3.28%
Min: -14.07%

Alcoa (AA) vs. Vulcan Materials (VMC): A comparison of their operating margin against the Materials industry group benchmark.

Profitability Metrics

Profitability metrics for Alcoa (AA) and Vulcan Materials (VMC)
Metric	AA	VMC
ROE (TTM)	20.58%	12.88%
ROA (TTM)	7.52%	5.89%
Net Margin (TTM)	10.68%	13.78%
Operating Margin (TTM)	16.01%	23.95%
Gross Margin (TTM)	22.76%	27.48%

Growth

Revenue Growth

Both Alcoa (AA) at 7.87% and Vulcan Materials (VMC) at 7.06% land near their industries' usual revenue growth ranges, so top-line momentum looks broadly in line with peers on both sides.

Alcoa (AA) vs. Vulcan Materials (VMC): 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 Vulcan Materials (VMC) at 18.39%, which is closer to a typical peer reading.

Alcoa (AA) vs. Vulcan Materials (VMC): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Alcoa (AA) and Vulcan Materials (VMC)
Metric	AA	VMC
Revenue Growth (YoY)	7.87%	7.06%
Revenue Growth (3Y CAGR)	1.01%	2.77%
EPS Growth (YoY)	1,600.00%	18.39%
EPS Growth (3Y CAGR)	--	23.46%

Financial Strength

Current Ratio (MRQ)

Alcoa (AA) at 2.31 keeps current ratio within its industry’s typical mid-range, while Vulcan Materials (VMC) at 1.43 runs in the tighter-liquidity quartile — a thinner cushion against current liabilities for VMC.

AA

Materials industry group

2.31

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

VMC

Materials industry group

1.43

Max: 5.96
Q3: 3.30
Median: 2.24
Q1: 1.45
VMC: 1.43
Min: 0.16

Alcoa (AA) vs. Vulcan Materials (VMC): A comparison of their current ratio against the Materials industry group benchmark.

Debt / Equity (MRQ)

Both Alcoa (AA) at 0.58 and Vulcan Materials (VMC) at 0.63 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

VMC

Materials industry group

0.63

Max: 1.98
Q3: 0.89
VMC: 0.63
Median: 0.47
Q1: 0.13
Min: 0.00

Alcoa (AA) vs. Vulcan Materials (VMC): A comparison of their debt-to-equity ratio against the Materials industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Alcoa (AA) and Vulcan Materials (VMC)
Metric	AA	VMC
Current Ratio (MRQ)	2.31	1.43
Debt / Equity (MRQ)	0.58	0.63
Net Debt / EBITDA	0.14	2.27

Dividends

Dividend Yield (TTM)

Both Alcoa (AA) at 1.04% and Vulcan Materials (VMC) at 0.72% 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%

VMC

Materials industry group

0.72%

Max: 4.52%
Q3: 1.85%
VMC: 0.72%
Median: 0.38%
Q1: 0.00%
Min: 0.00%

Alcoa (AA) vs. Vulcan Materials (VMC): A comparison of their dividend yield against the Materials industry group benchmark.

Dividend Payout Ratio (TTM)

Both Alcoa (AA) at 6.96% and Vulcan Materials (VMC) at 24.26% 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%

VMC

Materials industry group

24.26%

Max: 83.62%
Q3: 41.37%
VMC: 24.26%
Median: 9.54%
Q1: 0.00%
Min: 0.00%

Alcoa (AA) vs. Vulcan Materials (VMC): A comparison of their payout ratio against the Materials industry group benchmark.

Dividend Metrics

Dividend metrics for Alcoa (AA) and Vulcan Materials (VMC)
Metric	AA	VMC
Dividend Yield (TTM)	1.04%	0.72%
Dividend Payout Ratio (TTM)	6.96%	24.26%

Valuation

P/E Ratio (TTM)

Alcoa (AA) at 6.88 sits in the cheaper P/E ratio quartile, while Vulcan Materials (VMC) at 33.46 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

VMC

Materials industry group

33.46

Max: 59.00
VMC: 33.46
Q3: 32.93
Median: 18.82
Q1: 11.96
Min: 3.93

Alcoa (AA) vs. Vulcan Materials (VMC): 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 Vulcan Materials (VMC) at 4.53 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

VMC

Materials industry group

4.53

Max: 9.62
VMC: 4.53
Q3: 4.34
Median: 1.87
Q1: 0.73
Min: 0.00

Alcoa (AA) vs. Vulcan Materials (VMC): A comparison of their P/S ratio against the Materials industry group benchmark.

P/B Ratio (MRQ)

Alcoa (AA) at 1.27 is valued about in line with its industry on P/B ratio, while Vulcan Materials (VMC) at 4.31 carries an above-peer premium to book — VMC is pricier on assets.

AA

Materials industry group

1.27

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

VMC

Materials industry group

4.31

Max: 6.59
VMC: 4.31
Q3: 3.55
Median: 2.08
Q1: 1.26
Min: -0.17

Alcoa (AA) vs. Vulcan Materials (VMC): A comparison of their P/B ratio against the Materials industry group benchmark.

Valuation Metrics

Valuation metrics for Alcoa (AA) and Vulcan Materials (VMC)
Metric	AA	VMC
P/E Ratio (TTM)	6.88	33.46
P/S Ratio (TTM)	0.73	4.53
P/B Ratio (MRQ)	1.27	4.31
Free Cash Flow Yield (TTM)	8.80%	1.96%