VOX vs. VHT

Last updated Jun 9, 2026

VOX (Vanguard Communication Services ETF) and VHT (Vanguard Health Care ETF) are both exchange-traded funds - VOX is a Communications Equities fund tracking the MSCI US Investable Market Communication Services 25/50 Index, while VHT is a Health & Biotech Equities fund tracking the MSCI US Investable Market Health Care 25/50 Index. Both are passively managed. Over the past 10 years, VOX returned 8.96%/yr vs 9.66%/yr for VHT. A 0.59 correlation means they provide meaningful diversification when combined. Both charge a 0.09% expense ratio.

Performance

VOX vs. VHT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Communication Services ETF (VOX) and Vanguard Health Care ETF (VHT). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VOX achieves a -3.11% return, which is significantly lower than VHT's -1.21% return. Over the past 10 years, VOX has underperformed VHT with an annualized return of 8.96%, while VHT has yielded a comparatively higher 9.66% annualized return.

VOX

• 1D: -0.72%
• 1M: -5.33%
• YTD: -3.11%
• 6M: -2.48%
• 1Y: 15.34%
• 3Y*: 23.12%
• 5Y*: 7.10%
• 10Y*: 8.96%

VHT

• 1D: -0.29%
• 1M: 5.33%
• YTD: -1.21%
• 6M: 0.70%
• 1Y: 16.43%
• 3Y*: 7.21%
• 5Y*: 4.80%
• 10Y*: 9.66%

*Multi-year figures are annualized to reflect compound growth (CAGR)

VOX vs. VHT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VOX Vanguard Communication Services ETF	-3.11%	26.27%	33.12%	44.81%	-38.85%	13.83%	29.12%	28.03%	-16.75%	-5.50%
VHT Vanguard Health Care ETF	-1.21%	15.46%	2.66%	2.52%	-5.60%	20.57%	18.29%	21.87%	5.58%	23.26%

Correlation

The correlation between VOX and VHT is 0.30, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.30
Correlation (3Y) Calculated over the trailing 3-year period	0.37
Correlation (5Y) Calculated over the trailing 5-year period	0.51
Correlation (10Y) Calculated over the trailing 10-year period	0.53
Correlation (All Time) Calculated using the full available price history since Sep 30, 2004	0.59

Over the past year, the correlation between VOX and VHT has dropped to 0.30 - well below their long-term average of 0.59, suggesting their price drivers have been diverging.

Return for Risk

VOX vs. VHT — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

VOX

VOX Risk / Return Rank: 29
VOX Sharpe Ratio Rank: 30
VOX Sortino Ratio Rank: 31
VOX Omega Ratio Rank: 29
VOX Calmar Ratio Rank: 26
VOX Martin Ratio Rank: 32

VHT

VHT Risk / Return Rank: 34
VHT Sharpe Ratio Rank: 34
VHT Sortino Ratio Rank: 37
VHT Omega Ratio Rank: 33
VHT Calmar Ratio Rank: 35
VHT Martin Ratio Rank: 30

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

VOX vs. VHT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Communication Services ETF (VOX) and Vanguard Health Care ETF (VHT). 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.

	VOX	VHT	Difference
Sharpe ratio: Return per unit of total volatility	0.99	1.13	-0.14
Sortino ratio: Return per unit of downside risk	1.52	1.77	-0.25
Omega ratio: Gain probability vs. loss probability	1.18	1.20	-0.02
Calmar ratio: Return relative to maximum drawdown	1.14	1.59	-0.45
Martin ratio: Return relative to average drawdown	4.29	3.95	+0.34
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VOX vs. VHT - Sharpe Ratio Comparison

The current VOX Sharpe Ratio is 0.99, which is comparable to the VHT Sharpe Ratio of 1.13. The chart below compares the historical Sharpe Ratios of VOX and VHT, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	VOX	VHT	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.99	1.13	-0.14
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.34	0.32	+0.02
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.43	0.57	-0.14
Sharpe Ratio (All Time) Calculated using the full available price history	0.43	0.57	-0.14

Drawdowns

VOX vs. VHT - Drawdown Comparison

The maximum VOX drawdown since its inception was -57.18%, which is greater than VHT's maximum drawdown of -39.12%. Use the drawdown chart below to compare losses from any high point for VOX and VHT.

Drawdown Indicators

	VOX	VHT	Difference
Max Drawdown Largest peak-to-trough decline	-57.18%	-39.12%	-18.06%
Max Drawdown (1Y) Largest decline over 1 year	-13.56%	-10.40%	-3.16%
Max Drawdown (3Y) Largest decline over 3 years	-21.15%	-16.91%	-4.24%
Max Drawdown (5Y) Largest decline over 5 years	-46.76%	-17.71%	-29.05%
Max Drawdown (10Y) Largest decline over 10 years	-46.76%	-28.85%	-17.91%
Current Drawdown Current decline from peak	-6.36%	-4.34%	-2.02%
Average Drawdown Average peak-to-trough decline	-11.91%	-5.99%	-5.92%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.59%	4.17%	-0.58%

Volatility

VOX vs. VHT - Volatility Comparison

The current volatility for Vanguard Communication Services ETF (VOX) is 4.39%, while Vanguard Health Care ETF (VHT) has a volatility of 4.90%. This indicates that VOX experiences smaller price fluctuations and is considered to be less risky than VHT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VOX	VHT	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.39%	4.90%	-0.51%
Volatility (6M) Calculated over the trailing 6-month period	11.33%	10.45%	+0.88%
Volatility (1Y) Calculated over the trailing 1-year period	15.53%	14.64%	+0.89%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.17%	15.02%	+6.15%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.90%	16.97%	+3.93%

VOX vs. VHT - Expense Ratio Comparison

Both VOX and VHT have an expense ratio of 0.09%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.

Dividends

VOX vs. VHT - Dividend Comparison

VOX's dividend yield for the trailing twelve months is around 1.01%, less than VHT's 1.66% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VHT Vanguard Health Care ETF	1.66%	1.61%	1.53%	1.36%	1.33%	1.14%	1.21%	1.89%	1.38%	1.31%	1.45%	1.22%
VOX Vanguard Communication Services ETF	1.01%	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

Can I hold both VOX and VHT in my portfolio?

VOX and VHT have a correlation of 0.30, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VOX or VHT?

VHT has higher volatility (4.90%) compared to VOX (4.39%). In terms of maximum drawdown, VOX dropped -57.18% vs VHT's -39.12%.

Which ETF is better, VOX or VHT?

On 10-year performance, VHT leads with 9.66% vs 8.96% for VOX. Both ETFs have the same 0.09% expense ratio. On volatility, VOX has been the lower-risk option at 4.39%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, VOX or VHT?

Over the 10-year period, VHT has performed better with a 9.66% return vs 8.96%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, VOX or VHT?

VOX and VHT have the same expense ratio: 0.09% per year.

Which ETF pays a higher dividend yield, VOX or VHT?

VHT has the higher dividend yield at 1.66%, compared with 1.01% for VOX.

What is the main difference between VOX and VHT?

VOX is categorized as Communications Equities, while VHT is Health & Biotech Equities. VOX tracks MSCI US Investable Market Communication Services 25/50 Index, while VHT tracks MSCI US Investable Market Health Care 25/50 Index.

Which has better risk-adjusted returns?

VHT currently has the higher Sharpe Ratio (1.13 vs 0.99), 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.