ACN vs. VOO
ACN (Accenture plc) is a stock, while VOO (Vanguard S&P 500 ETF) is S&P 500 fund tracking the S&P 500 Index. Over the past 10 years, ACN returned 3.04%/yr vs 15.61%/yr for VOO. A 0.66 correlation means they provide meaningful diversification when combined.
Performance
ACN vs. VOO - Performance Comparison
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Returns By Period
In the year-to-date period, ACN achieves a -51.98% return, which is significantly lower than VOO's 8.19% return. Over the past 10 years, ACN has underperformed VOO with an annualized return of 3.04%, while VOO has yielded a comparatively higher 15.61% annualized return.
ACN
- 1D
- 1.75%
- 1M
- -29.14%
- YTD
- -51.98%
- 6M
- -52.42%
- 1Y
- -55.82%
- 3Y*
- -23.30%
- 5Y*
- -13.84%
- 10Y*
- 3.04%
VOO
- 1D
- -1.42%
- 1M
- -1.34%
- YTD
- 8.19%
- 6M
- 7.24%
- 1Y
- 23.69%
- 3Y*
- 20.78%
- 5Y*
- 13.13%
- 10Y*
- 15.61%
ACN vs. VOO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ACN Accenture plc | -51.98% | -22.14% | 1.86% | 33.60% | -34.75% | 60.67% | 26.04% | 51.21% | -6.23% | 33.34% |
VOO Vanguard S&P 500 ETF | 8.19% | 17.82% | 24.98% | 26.32% | -18.17% | 28.79% | 18.32% | 31.37% | -4.50% | 21.77% |
Correlation
The correlation between ACN and VOO is 0.18, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.18 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.38 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.58 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.64 |
Correlation (All Time) Calculated using the full available price history since Sep 9, 2010 | 0.66 |
Over the past year, the correlation between ACN and VOO has dropped to 0.18 - well below their long-term average of 0.66, suggesting their price drivers have been diverging.
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Return for Risk
ACN vs. VOO — Risk / Return Rank
ACN
VOO
ACN vs. VOO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Accenture plc (ACN) 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.
| ACN | VOO | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -3.32 | ||
| Sortino ratioReturn per unit of downside risk | -4.84 | ||
| Omega ratioGain probability vs. loss probability | 0.71 | 1.35 | -0.64 |
| Calmar ratioReturn relative to maximum drawdown | -0.97 | 2.67 | -3.64 |
| Martin ratioReturn relative to average drawdown | -2.19 | 11.96 | -14.15 |
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Drawdowns
ACN vs. VOO - Drawdown Comparison
The maximum ACN drawdown since its inception was -67.68%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for ACN and VOO.
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Drawdown Indicators
| ACN | VOO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -67.68% | -33.99% | -33.69% |
Max Drawdown (1Y)Largest decline over 1 year | -57.97% | -8.90% | -49.07% |
Max Drawdown (3Y)Largest decline over 3 years | -67.68% | -18.69% | -48.99% |
Max Drawdown (5Y)Largest decline over 5 years | -67.68% | -24.52% | -43.16% |
Max Drawdown (10Y)Largest decline over 10 years | -67.68% | -33.99% | -33.69% |
Current DrawdownCurrent decline from peak | -67.11% | -3.14% | -63.97% |
Average DrawdownAverage peak-to-trough decline | -12.94% | -3.68% | -9.26% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 25.52% | 1.99% | +23.53% |
Volatility
ACN vs. VOO - Volatility Comparison
Accenture plc (ACN) has a higher volatility of 23.12% compared to Vanguard S&P 500 ETF (VOO) at 4.83%. This indicates that ACN'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
| ACN | VOO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 23.12% | 4.83% | +18.29% |
Volatility (6M)Calculated over the trailing 6-month period | 36.12% | 9.82% | +26.30% |
Volatility (1Y)Calculated over the trailing 1-year period | 40.11% | 12.46% | +27.65% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 29.88% | 16.91% | +12.97% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 27.50% | 18.02% | +9.48% |
Dividends
ACN vs. VOO - Dividend Comparison
ACN's dividend yield for the trailing twelve months is around 5.02%, more than VOO's 1.05% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ACN Accenture plc | 5.02% | 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
ACN and VOO have a correlation of 0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ACN has higher volatility (23.12%) compared to VOO (4.83%). In terms of maximum drawdown, ACN dropped -67.68% vs VOO's -33.99%.
VOO currently has the higher Sharpe Ratio (1.91 vs -1.40), 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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