AUR vs. VOO
AUR (Aurora Innovation, Inc.) is a stock, while VOO (Vanguard S&P 500 ETF) is S&P 500 fund tracking the S&P 500 Index. Over the past 5 years, AUR returned -9.83%/yr vs 13.31%/yr for VOO. At a 0.48 correlation, their price movements are largely independent.
Performance
AUR vs. VOO - Performance Comparison
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Returns By Period
In the year-to-date period, AUR achieves a 54.95% return, which is significantly higher than VOO's 10.72% return.
AUR
- 1D
- -1.16%
- 1M
- -3.09%
- 6M
- 30.20%
- YTD
- 54.95%
- 1Y
- -1.82%
- 3Y*
- 23.35%
- 5Y*
- -9.83%
- 10Y*
- —
VOO
- 1D
- -0.53%
- 1M
- 0.35%
- 6M
- 9.07%
- YTD
- 10.72%
- 1Y
- 21.71%
- 3Y*
- 20.11%
- 5Y*
- 13.31%
- 10Y*
- 15.15%
AUR vs. VOO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
AUR Aurora Innovation, Inc. | 54.95% | -39.05% | 44.16% | 261.16% | -89.25% | 12.60% |
VOO Vanguard S&P 500 ETF | 10.72% | 17.82% | 24.98% | 26.32% | -18.17% | 13.68% |
Correlation
The correlation between AUR and VOO is 0.53, 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 | 0.53 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.48 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.48 |
Correlation (All Time) Calculated using the full available price history since May 10, 2021 | 0.48 |
The correlation between AUR and VOO has been stable across timeframes, ranging from 0.48 to 0.53 - a consistent structural relationship.
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Return for Risk
AUR vs. VOO — Risk / Return Rank
AUR
VOO
AUR vs. VOO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Aurora Innovation, Inc. (AUR) and Vanguard S&P 500 ETF (VOO). 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.
| AUR | VOO | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.77 | ||
| Sortino ratioReturn per unit of downside risk | -1.97 | ||
| Omega ratioGain probability vs. loss probability | 1.05 | 1.32 | -0.27 |
| Calmar ratioReturn relative to maximum drawdown | -0.04 | 2.45 | -2.49 |
| Martin ratioReturn relative to average drawdown | -0.07 | 10.68 | -10.75 |
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Drawdowns
AUR vs. VOO - Drawdown Comparison
The maximum AUR drawdown since its inception was -93.34%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for AUR and VOO.
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Drawdown Indicators
| AUR | VOO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -93.34% | -33.99% | -59.35% |
Max Drawdown (1Y)Largest decline over 1 year | -42.53% | -8.90% | -33.63% |
Max Drawdown (3Y)Largest decline over 3 years | -63.00% | -18.69% | -44.31% |
Max Drawdown (5Y)Largest decline over 5 years | -93.34% | -24.52% | -68.82% |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.99% | — |
Current DrawdownCurrent decline from peak | -65.23% | -0.88% | -64.35% |
Average DrawdownAverage peak-to-trough decline | -67.31% | -3.67% | -63.64% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 26.14% | 2.04% | +24.10% |
Volatility
AUR vs. VOO - Volatility Comparison
Aurora Innovation, Inc. (AUR) has a higher volatility of 16.29% compared to Vanguard S&P 500 ETF (VOO) at 3.48%. This indicates that AUR's price experiences larger fluctuations and is considered to be riskier than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| AUR | VOO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 16.29% | 3.48% | +12.81% |
Volatility (6M)Calculated over the trailing 6-month period | 49.33% | 9.98% | +39.35% |
Volatility (1Y)Calculated over the trailing 1-year period | 62.51% | 12.52% | +49.99% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 91.00% | 16.92% | +74.08% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 89.32% | 17.99% | +71.33% |
Dividends
AUR vs. VOO - Dividend Comparison
AUR has not paid dividends to shareholders, while VOO's dividend yield for the trailing twelve months is around 1.06%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AUR Aurora Innovation, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
VOO Vanguard S&P 500 ETF | 1.06% | 1.13% | 1.24% | 1.46% | 1.69% | 1.25% | 1.54% | 1.88% | 2.06% | 1.78% | 2.02% | 2.10% |
Frequently Asked Questions
AUR and VOO have a correlation of 0.53, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
AUR has higher volatility (16.29%) compared to VOO (3.48%). In terms of maximum drawdown, AUR dropped -93.34% vs VOO's -33.99%.
VOO currently has the higher Sharpe Ratio (1.74 vs -0.03), 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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