VTI vs. AA
VTI (Vanguard Total Stock Market ETF) is Large Cap Blend Equities fund tracking the CRSP US Total Market Index, while AA (Alcoa Corporation) is a stock. Over the past 5 years, VTI returned 12.20%/yr vs 14.08%/yr for AA. At a 0.48 correlation, their price movements are largely independent.
Performance
VTI vs. AA - Performance Comparison
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Returns By Period
In the year-to-date period, VTI achieves a 9.62% return, which is significantly lower than AA's 29.83% return.
VTI
- 1D
- 0.57%
- 1M
- 0.45%
- YTD
- 9.62%
- 6M
- 9.69%
- 1Y
- 24.78%
- 3Y*
- 20.60%
- 5Y*
- 12.20%
- 10Y*
- 15.02%
AA
- 1D
- -0.30%
- 1M
- 0.64%
- YTD
- 29.83%
- 6M
- 49.53%
- 1Y
- 140.52%
- 3Y*
- 24.73%
- 5Y*
- 14.08%
- 10Y*
- —
VTI vs. AA - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VTI Vanguard Total Stock Market ETF | 9.62% | 17.10% | 23.81% | 26.05% | -19.52% | 25.68% | 21.08% | 30.67% | -5.23% | 21.21% |
AA Alcoa Corporation | 29.83% | 42.46% | 12.43% | -24.33% | -23.12% | 159.05% | 7.16% | -19.07% | -50.66% | 91.84% |
Correlation
The correlation between VTI and AA is 0.46, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.46 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.47 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.49 |
Correlation (All Time) Calculated using the full available price history since Nov 1, 2016 | 0.48 |
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Return for Risk
VTI vs. AA — Risk / Return Rank
VTI
AA
VTI vs. AA - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Total Stock Market ETF (VTI) and Alcoa Corporation (AA). 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.
| VTI | AA | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.63 | ||
| Sortino ratioReturn per unit of downside risk | -0.38 | ||
| Omega ratioGain probability vs. loss probability | 1.35 | 1.36 | -0.01 |
| Calmar ratioReturn relative to maximum drawdown | 2.79 | 6.49 | -3.70 |
| Martin ratioReturn relative to average drawdown | 12.52 | 20.55 | -8.03 |
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Drawdowns
VTI vs. AA - Drawdown Comparison
The maximum VTI drawdown since its inception was -55.45%, smaller than the maximum AA drawdown of -90.90%. Use the drawdown chart below to compare losses from any high point for VTI and AA.
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Drawdown Indicators
| VTI | AA | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -55.45% | -90.90% | +35.45% |
Max Drawdown (1Y)Largest decline over 1 year | -8.92% | -21.77% | +12.85% |
Max Drawdown (3Y)Largest decline over 3 years | -19.30% | -52.25% | +32.95% |
Max Drawdown (5Y)Largest decline over 5 years | -25.36% | -75.46% | +50.10% |
Max Drawdown (10Y)Largest decline over 10 years | -35.00% | — | — |
Current DrawdownCurrent decline from peak | -2.14% | -24.27% | +22.13% |
Average DrawdownAverage peak-to-trough decline | -8.02% | -46.12% | +38.10% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.99% | 6.87% | -4.88% |
Volatility
VTI vs. AA - Volatility Comparison
The current volatility for Vanguard Total Stock Market ETF (VTI) is 4.50%, while Alcoa Corporation (AA) has a volatility of 21.35%. This indicates that VTI experiences smaller price fluctuations and is considered to be less risky than AA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VTI | AA | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.50% | 21.35% | -16.85% |
Volatility (6M)Calculated over the trailing 6-month period | 9.82% | 41.11% | -31.29% |
Volatility (1Y)Calculated over the trailing 1-year period | 12.64% | 54.44% | -41.80% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 17.47% | 56.26% | -38.79% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.33% | 55.66% | -37.33% |
Dividends
VTI vs. AA - Dividend Comparison
VTI's dividend yield for the trailing twelve months is around 1.03%, more than AA's 0.58% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AA Alcoa Corporation | 0.58% | 0.75% | 1.06% | 1.18% | 0.88% | 0.17% | 0.00% | 0.00% | 0.00% | 0.00% | 0.32% | 0.00% |
VTI Vanguard Total Stock Market ETF | 1.03% | 1.12% | 1.27% | 1.44% | 1.66% | 1.21% | 1.42% | 1.78% | 2.04% | 1.71% | 1.92% | 1.98% |
Frequently Asked Questions
VTI and AA have a correlation of 0.46, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
AA has higher volatility (21.35%) compared to VTI (4.50%). In terms of maximum drawdown, VTI dropped -55.45% vs AA's -90.90%.
AA currently has the higher Sharpe Ratio (2.60 vs 1.97), 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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