VOX vs. VYM

Last updated Jun 5, 2026

VOX (Vanguard Communication Services ETF) and VYM (Vanguard High Dividend Yield ETF) are both exchange-traded funds - VOX is a Technology Equities fund tracking the MSCI US Investable Market Telecommunication Services 25/50 Index, while VYM is a Dividend fund tracking the FTSE High Dividend Yield Index. Both are passively managed. Over the past 10 years, VOX returned 9.36%/yr vs 11.84%/yr for VYM. A 0.70 correlation means they provide meaningful diversification when combined. VOX charges 0.10%/yr vs 0.04%/yr for VYM.

Performance

VOX vs. VYM - Performance Comparison

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

Returns By Period

In the year-to-date period, VOX achieves a -0.54% return, which is significantly lower than VYM's 12.42% return. Over the past 10 years, VOX has underperformed VYM with an annualized return of 9.36%, while VYM has yielded a comparatively higher 11.84% annualized return.

VOX

• 1D: 0.86%
• 1M: -1.63%
• YTD: -0.54%
• 6M: 0.42%
• 1Y: 20.31%
• 3Y*: 24.28%
• 5Y*: 7.76%
• 10Y*: 9.36%

VYM

• 1D: -0.05%
• 1M: 2.60%
• YTD: 12.42%
• 6M: 11.92%
• 1Y: 26.61%
• 3Y*: 19.06%
• 5Y*: 11.47%
• 10Y*: 11.84%

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

VOX vs. VYM - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VOX Vanguard Communication Services ETF	-0.54%	26.27%	33.12%	44.81%	-38.85%	13.83%	29.12%	28.03%	-16.75%	-5.50%
VYM Vanguard High Dividend Yield ETF	12.42%	15.42%	17.60%	6.57%	-0.43%	26.20%	1.15%	24.06%	-5.92%	16.42%

Correlation

The correlation between VOX and VYM is 0.45, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.45
Correlation (3Y) Calculated over the trailing 3-year period	0.49
Correlation (5Y) Calculated over the trailing 5-year period	0.59
Correlation (10Y) Calculated over the trailing 10-year period	0.61
Correlation (All Time) Calculated using the full available price history since Nov 17, 2006	0.70

Over the past year, the correlation between VOX and VYM has dropped to 0.45 - well below their long-term average of 0.70, suggesting their price drivers have been diverging.

VOX vs. VYM - Sectors Allocation Comparison

Sectors	VOX	VYM
Communication Services	98.4%	3.5%
Technology	1.2%	17.7%
Consumer Cyclical	0.2%	6.7%
Real Estate	0.1%	0.0%
Industrials	0.0%	12.1%
Healthcare	0.0%	12.2%
Basic Materials	-	3.5%
Consumer Defensive	-	8.1%
Energy	-	9.8%
Financial Services	-	20.5%
Utilities	-	5.7%

Return for Risk

VOX vs. VYM — Risk / Return Rank

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

VOX

VOX Risk / Return Rank: 37
VOX Sharpe Ratio Rank: 38
VOX Sortino Ratio Rank: 41
VOX Omega Ratio Rank: 37
VOX Calmar Ratio Rank: 31
VOX Martin Ratio Rank: 38

VYM

VYM Risk / Return Rank: 80
VYM Sharpe Ratio Rank: 82
VYM Sortino Ratio Rank: 84
VYM Omega Ratio Rank: 80
VYM Calmar Ratio Rank: 79
VYM Martin Ratio Rank: 78

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. VYM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Communication Services ETF (VOX) and Vanguard High Dividend Yield ETF (VYM). 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	VYM	Difference
Sharpe ratio: Return per unit of total volatility	1.32	2.61	-1.29
Sortino ratio: Return per unit of downside risk	1.98	3.71	-1.73
Omega ratio: Gain probability vs. loss probability	1.24	1.47	-0.24
Calmar ratio: Return relative to maximum drawdown	1.50	3.99	-2.49
Martin ratio: Return relative to average drawdown	5.74	15.01	-9.27
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. VYM - Sharpe Ratio Comparison

The current VOX Sharpe Ratio is 1.32, which is lower than the VYM Sharpe Ratio of 2.61. The chart below compares the historical Sharpe Ratios of VOX and VYM, 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	VYM	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.32	2.61	-1.29
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.37	0.83	-0.46
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.45	0.73	-0.28
Sharpe Ratio (All Time) Calculated using the full available price history	0.44	0.51	-0.07

Drawdowns

VOX vs. VYM - Drawdown Comparison

The maximum VOX drawdown since its inception was -57.18%, roughly equal to the maximum VYM drawdown of -56.98%. Use the drawdown chart below to compare losses from any high point for VOX and VYM.

Drawdown Indicators

	VOX	VYM	Difference
Max Drawdown Largest peak-to-trough decline	-57.18%	-56.98%	-0.20%
Max Drawdown (1Y) Largest decline over 1 year	-13.56%	-6.69%	-6.87%
Max Drawdown (3Y) Largest decline over 3 years	-21.15%	-14.46%	-6.69%
Max Drawdown (5Y) Largest decline over 5 years	-46.76%	-15.84%	-30.92%
Max Drawdown (10Y) Largest decline over 10 years	-46.76%	-35.21%	-11.55%
Current Drawdown Current decline from peak	-3.88%	-0.48%	-3.40%
Average Drawdown Average peak-to-trough decline	-11.91%	-7.19%	-4.72%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.55%	1.78%	+1.77%

Volatility

VOX vs. VYM - Volatility Comparison

Vanguard Communication Services ETF (VOX) has a higher volatility of 4.35% compared to Vanguard High Dividend Yield ETF (VYM) at 2.72%. This indicates that VOX's price experiences larger fluctuations and is considered to be riskier than VYM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VOX	VYM	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.35%	2.72%	+1.63%
Volatility (6M) Calculated over the trailing 6-month period	11.18%	7.66%	+3.52%
Volatility (1Y) Calculated over the trailing 1-year period	15.47%	10.26%	+5.21%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.15%	13.96%	+7.19%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.89%	16.34%	+4.55%

VOX vs. VYM - Expense Ratio Comparison

VOX has a 0.10% expense ratio, which is higher than VYM's 0.04% 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. VYM - Dividend Comparison

VOX's dividend yield for the trailing twelve months is around 0.99%, less than VYM's 2.19% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VOX Vanguard Communication Services ETF	0.99%	0.95%	1.05%	1.03%	0.88%	0.93%	0.73%	0.90%	2.77%	3.83%	2.67%	3.55%
VYM Vanguard High Dividend Yield ETF	2.19%	2.44%	2.74%	3.12%	3.01%	2.76%	3.18%	3.03%	3.40%	2.80%	2.91%	3.22%

Frequently Asked Questions

Can I hold both VOX and VYM in my portfolio?

VOX and VYM have a correlation of 0.45, 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 VYM?

VOX has higher volatility (4.35%) compared to VYM (2.72%). In terms of maximum drawdown, VOX dropped -57.18% vs VYM's -56.98%.

Which ETF is better, VOX or VYM?

On 10-year performance, VYM leads with 11.84% vs 9.36% for VOX. On fees, VYM is cheaper at 0.04% per year. On volatility, VYM has been the lower-risk option at 2.72%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, VOX or VYM?

Over the 10-year period, VYM has performed better with a 11.84% return vs 9.36%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, VOX or VYM?

VYM is cheaper with a 0.04% expense ratio, compared with 0.10% for VOX.

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

VYM has the higher dividend yield at 2.19%, compared with 0.99% for VOX.

What is the main difference between VOX and VYM?

VOX is categorized as Technology Equities, while VYM is Dividend. VOX tracks MSCI US Investable Market Telecommunication Services 25/50 Index, while VYM tracks FTSE High Dividend Yield Index. Their fees differ too: 0.10% for VOX and 0.04% for VYM.

Which has better risk-adjusted returns?

VYM currently has the higher Sharpe Ratio (2.61 vs 1.32), 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.