VOO vs. ACN
VOO (Vanguard S&P 500 ETF) is S&P 500 fund tracking the S&P 500 Index, while ACN (Accenture plc) is a stock. Over the past 10 years, VOO returned 15.50%/yr vs 5.50%/yr for ACN. A 0.66 correlation means they provide meaningful diversification when combined.
Performance
VOO vs. ACN - Performance Comparison
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Returns By Period
In the year-to-date period, VOO achieves a 9.08% return, which is significantly higher than ACN's -35.62% return. Over the past 10 years, VOO has outperformed ACN with an annualized return of 15.50%, while ACN has yielded a comparatively lower 5.50% annualized return.
VOO
- 1D
- 0.55%
- 1M
- -0.84%
- YTD
- 9.08%
- 6M
- 9.44%
- 1Y
- 25.76%
- 3Y*
- 20.95%
- 5Y*
- 13.43%
- 10Y*
- 15.50%
ACN
- 1D
- 1.65%
- 1M
- 3.84%
- YTD
- -35.62%
- 6M
- -36.39%
- 1Y
- -43.95%
- 3Y*
- -16.94%
- 5Y*
- -8.24%
- 10Y*
- 5.50%
VOO vs. ACN - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VOO Vanguard S&P 500 ETF | 9.08% | 17.82% | 24.98% | 26.32% | -18.17% | 28.79% | 18.32% | 31.37% | -4.50% | 21.77% |
ACN Accenture plc | -35.62% | -22.14% | 1.86% | 33.60% | -34.75% | 60.67% | 26.04% | 51.21% | -6.23% | 33.34% |
Correlation
The correlation between VOO and ACN is 0.22, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.22 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.40 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.59 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.65 |
Correlation (All Time) Calculated using the full available price history since Sep 9, 2010 | 0.66 |
Over the past year, the correlation between VOO and ACN has dropped to 0.22 - well below their long-term average of 0.66, suggesting their price drivers have been diverging.
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Return for Risk
VOO vs. ACN — Risk / Return Rank
VOO
ACN
VOO vs. ACN - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard S&P 500 ETF (VOO) and Accenture plc (ACN). 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.
| VOO | ACN | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +3.25 | ||
| Sortino ratioReturn per unit of downside risk | +4.63 | ||
| Omega ratioGain probability vs. loss probability | 1.36 | 0.77 | +0.59 |
| Calmar ratioReturn relative to maximum drawdown | 2.75 | -0.94 | +3.69 |
| Martin ratioReturn relative to average drawdown | 12.42 | -1.72 | +14.15 |
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Drawdowns
VOO vs. ACN - Drawdown Comparison
The maximum VOO drawdown since its inception was -33.99%, smaller than the maximum ACN drawdown of -59.20%. Use the drawdown chart below to compare losses from any high point for VOO and ACN.
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Drawdown Indicators
| VOO | ACN | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -33.99% | -59.20% | +25.21% |
Max Drawdown (1Y)Largest decline over 1 year | -8.90% | -47.89% | +38.99% |
Max Drawdown (3Y)Largest decline over 3 years | -18.69% | -58.67% | +39.98% |
Max Drawdown (5Y)Largest decline over 5 years | -24.52% | -58.67% | +34.15% |
Max Drawdown (10Y)Largest decline over 10 years | -33.99% | -58.67% | +24.68% |
Current DrawdownCurrent decline from peak | -2.34% | -55.91% | +53.57% |
Average DrawdownAverage peak-to-trough decline | -3.68% | -12.89% | +9.21% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.97% | 26.93% | -24.96% |
Volatility
VOO vs. ACN - Volatility Comparison
The current volatility for Vanguard S&P 500 ETF (VOO) is 4.34%, while Accenture plc (ACN) has a volatility of 12.95%. This indicates that VOO experiences smaller price fluctuations and is considered to be less risky than ACN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VOO | ACN | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.34% | 12.95% | -8.61% |
Volatility (6M)Calculated over the trailing 6-month period | 9.58% | 29.81% | -20.23% |
Volatility (1Y)Calculated over the trailing 1-year period | 12.27% | 36.02% | -23.75% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 16.88% | 28.60% | -11.72% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.03% | 26.87% | -8.84% |
Dividends
VOO vs. ACN - Dividend Comparison
VOO's dividend yield for the trailing twelve months is around 1.05%, less than ACN's 3.74% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ACN Accenture plc | 3.74% | 2.26% | 1.52% | 1.33% | 1.51% | 0.87% | 1.26% | 1.07% | 1.98% | 1.66% | 1.97% | 2.03% |
VOO Vanguard S&P 500 ETF | 1.05% | 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
VOO and ACN have a correlation of 0.22, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ACN has higher volatility (12.95%) compared to VOO (4.34%). In terms of maximum drawdown, VOO dropped -33.99% vs ACN's -59.20%.
VOO currently has the higher Sharpe Ratio (1.99 vs -1.25), 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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