VOX vs. VOOV
VOX (Vanguard Communication Services ETF) and VOOV (Vanguard S&P 500 Value ETF) are both exchange-traded funds - VOX is a Communications Equities fund tracking the MSCI US Investable Market Communication Services 25/50 Index, while VOOV is a Large Cap Value Equities fund tracking the S&P 500 Value Index. Both are passively managed. Over the past 10 years, VOX returned 8.39%/yr vs 12.14%/yr for VOOV. A 0.67 correlation means they provide meaningful diversification when combined. VOX charges 0.09%/yr vs 0.07%/yr for VOOV.
Performance
VOX vs. VOOV - Performance Comparison
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Returns By Period
In the year-to-date period, VOX achieves a -5.59% return, which is significantly lower than VOOV's 7.89% return. Over the past 10 years, VOX has underperformed VOOV with an annualized return of 8.39%, while VOOV has yielded a comparatively higher 12.14% annualized return.
VOX
- 1D
- -2.41%
- 1M
- -6.74%
- YTD
- -5.59%
- 6M
- -5.26%
- 1Y
- 13.76%
- 3Y*
- 21.71%
- 5Y*
- 6.17%
- 10Y*
- 8.39%
VOOV
- 1D
- 0.25%
- 1M
- -0.07%
- YTD
- 7.89%
- 6M
- 7.27%
- 1Y
- 21.39%
- 3Y*
- 15.29%
- 5Y*
- 11.39%
- 10Y*
- 12.14%
VOX vs. VOOV - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VOX Vanguard Communication Services ETF | -5.59% | 26.27% | 33.12% | 44.81% | -38.85% | 13.83% | 29.12% | 28.03% | -16.75% | -5.50% |
VOOV Vanguard S&P 500 Value ETF | 7.89% | 13.10% | 12.21% | 22.15% | -5.37% | 24.87% | 1.23% | 31.75% | -9.09% | 15.26% |
Correlation
The correlation between VOX and VOOV is 0.55, 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 | 0.55 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.57 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.68 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.66 |
Correlation (All Time) Calculated using the full available price history since Sep 9, 2010 | 0.67 |
The correlation between VOX and VOOV shifts across timeframes, from 0.55 (1 year) to 0.68 (5 years), reflecting how their relationship changes across market environments.
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Return for Risk
VOX vs. VOOV — Risk / Return Rank
VOX
VOOV
VOX vs. VOOV - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Communication Services ETF (VOX) and Vanguard S&P 500 Value ETF (VOOV). 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.
| VOX | VOOV | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.28 | ||
| Sortino ratioReturn per unit of downside risk | -1.65 | ||
| Omega ratioGain probability vs. loss probability | 1.16 | 1.38 | -0.22 |
| Calmar ratioReturn relative to maximum drawdown | 1.02 | 3.43 | -2.41 |
| Martin ratioReturn relative to average drawdown | 3.65 | 13.00 | -9.36 |
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Drawdowns
VOX vs. VOOV - Drawdown Comparison
The maximum VOX drawdown since its inception was -57.18%, which is greater than VOOV's maximum drawdown of -37.31%. Use the drawdown chart below to compare losses from any high point for VOX and VOOV.
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Drawdown Indicators
| VOX | VOOV | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -57.18% | -37.31% | -19.87% |
Max Drawdown (1Y)Largest decline over 1 year | -13.56% | -6.27% | -7.29% |
Max Drawdown (3Y)Largest decline over 3 years | -21.15% | -17.55% | -3.60% |
Max Drawdown (5Y)Largest decline over 5 years | -46.76% | -18.10% | -28.66% |
Max Drawdown (10Y)Largest decline over 10 years | -46.76% | -37.31% | -9.45% |
Current DrawdownCurrent decline from peak | -8.76% | -0.92% | -7.84% |
Average DrawdownAverage peak-to-trough decline | -11.90% | -3.83% | -8.07% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.78% | 1.65% | +2.13% |
Volatility
VOX vs. VOOV - Volatility Comparison
Vanguard Communication Services ETF (VOX) has a higher volatility of 5.45% compared to Vanguard S&P 500 Value ETF (VOOV) at 2.94%. This indicates that VOX's price experiences larger fluctuations and is considered to be riskier than VOOV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VOX | VOOV | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.45% | 2.94% | +2.51% |
Volatility (6M)Calculated over the trailing 6-month period | 11.94% | 7.36% | +4.58% |
Volatility (1Y)Calculated over the trailing 1-year period | 15.83% | 9.98% | +5.85% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 21.24% | 14.44% | +6.80% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 20.94% | 16.96% | +3.98% |
VOX vs. VOOV - Expense Ratio Comparison
VOX has a 0.09% expense ratio, which is higher than VOOV's 0.07% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
VOX vs. VOOV - Dividend Comparison
VOX's dividend yield for the trailing twelve months is around 1.04%, less than VOOV's 1.67% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VOOV Vanguard S&P 500 Value ETF | 1.67% | 1.76% | 2.10% | 1.69% | 2.19% | 1.87% | 2.45% | 2.10% | 2.65% | 2.13% | 2.24% | 2.36% |
VOX Vanguard Communication Services ETF | 1.04% | 0.95% | 1.05% | 1.03% | 0.88% | 0.93% | 0.73% | 0.90% | 2.77% | 3.83% | 2.67% | 3.55% |
Frequently Asked Questions
VOX and VOOV have a correlation of 0.55, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
VOX has higher volatility (5.45%) compared to VOOV (2.94%). In terms of maximum drawdown, VOX dropped -57.18% vs VOOV's -37.31%.
On 10-year performance, VOOV leads with 12.14% vs 8.39% for VOX. On fees, VOOV is cheaper at 0.07% per year. On volatility, VOOV has been the lower-risk option at 2.94%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, VOOV has performed better with a 12.14% return vs 8.39%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
VOOV is cheaper with a 0.07% expense ratio, compared with 0.09% for VOX.
VOOV has the higher dividend yield at 1.67%, compared with 1.04% for VOX.
VOX is categorized as Communications Equities, while VOOV is Large Cap Value Equities. VOX tracks MSCI US Investable Market Communication Services 25/50 Index, while VOOV tracks S&P 500 Value Index. Their fees differ too: 0.09% for VOX and 0.07% for VOOV.
VOOV currently has the higher Sharpe Ratio (2.16 vs 0.87), 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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