TDV vs. VOX

Last updated Jun 5, 2026

TDV (ProShares S&P Technology Dividend Aristocrats ETF) and VOX (Vanguard Communication Services ETF) are both Technology Equities funds - TDV tracks the Zacks 2040 Lifecycle Index while VOX tracks the MSCI US Investable Market Telecommunication Services 25/50 Index. Both are passively managed. Over the past 5 years, TDV returned 13.78%/yr vs 7.76%/yr for VOX. A 0.72 correlation means they provide meaningful diversification when combined. TDV charges 0.66%/yr vs 0.10%/yr for VOX.

Performance

TDV vs. VOX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares S&P Technology Dividend Aristocrats ETF (TDV) and Vanguard Communication Services ETF (VOX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TDV achieves a 22.23% return, which is significantly higher than VOX's -0.54% return.

TDV

• 1D: -0.70%
• 1M: 7.55%
• YTD: 22.23%
• 6M: 19.99%
• 1Y: 34.50%
• 3Y*: 20.69%
• 5Y*: 13.78%
• 10Y*: —

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%

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

TDV vs. VOX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
TDV ProShares S&P Technology Dividend Aristocrats ETF	22.23%	16.05%	9.72%	27.29%	-15.94%	28.29%	29.00%	3.67%
VOX Vanguard Communication Services ETF	-0.54%	26.27%	33.12%	44.81%	-38.85%	13.83%	29.12%	4.49%

Correlation

The correlation between TDV and VOX is 0.50, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.50
Correlation (3Y) Calculated over the trailing 3-year period	0.59
Correlation (5Y) Calculated over the trailing 5-year period	0.70
Correlation (All Time) Calculated using the full available price history since Nov 8, 2019	0.72

Over the past year, the correlation between TDV and VOX has dropped to 0.50 - well below their long-term average of 0.72, suggesting their price drivers have been diverging.

TDV vs. VOX - Sectors Allocation Comparison

Sectors	TDV	VOX
Technology	90.2%	1.2%
Industrials	5.1%	0.0%
Financial Services	4.7%	-
Basic Materials	-	-
Communication Services	-	98.4%
Consumer Cyclical	-	0.2%
Consumer Defensive	-	-
Energy	-	-
Healthcare	-	0.0%
Real Estate	-	0.1%
Utilities	-	-

Return for Risk

TDV vs. VOX — Risk / Return Rank

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

TDV

TDV Risk / Return Rank: 64
TDV Sharpe Ratio Rank: 61
TDV Sortino Ratio Rank: 59
TDV Omega Ratio Rank: 57
TDV Calmar Ratio Rank: 74
TDV Martin Ratio Rank: 69

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

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.

TDV vs. VOX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares S&P Technology Dividend Aristocrats ETF (TDV) and Vanguard Communication Services ETF (VOX). 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.

	TDV	VOX	Difference
Sharpe ratio: Return per unit of total volatility	2.01	1.32	+0.69
Sortino ratio: Return per unit of downside risk	2.73	1.98	+0.75
Omega ratio: Gain probability vs. loss probability	1.34	1.24	+0.11
Calmar ratio: Return relative to maximum drawdown	3.63	1.50	+2.12
Martin ratio: Return relative to average drawdown	12.54	5.74	+6.80
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TDV vs. VOX - Sharpe Ratio Comparison

The current TDV Sharpe Ratio is 2.01, which is higher than the VOX Sharpe Ratio of 1.32. The chart below compares the historical Sharpe Ratios of TDV and VOX, 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

	TDV	VOX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.01	1.32	+0.69
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.68	0.37	+0.31
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.45	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.75	0.44	+0.31

Drawdowns

TDV vs. VOX - Drawdown Comparison

The maximum TDV drawdown since its inception was -32.78%, smaller than the maximum VOX drawdown of -57.18%. Use the drawdown chart below to compare losses from any high point for TDV and VOX.

Drawdown Indicators

	TDV	VOX	Difference
Max Drawdown Largest peak-to-trough decline	-32.78%	-57.18%	+24.40%
Max Drawdown (1Y) Largest decline over 1 year	-9.55%	-13.56%	+4.01%
Max Drawdown (3Y) Largest decline over 3 years	-22.51%	-21.15%	-1.36%
Max Drawdown (5Y) Largest decline over 5 years	-25.11%	-46.76%	+21.65%
Max Drawdown (10Y) Largest decline over 10 years	—	-46.76%	—
Current Drawdown Current decline from peak	-1.12%	-3.88%	+2.76%
Average Drawdown Average peak-to-trough decline	-5.36%	-11.91%	+6.55%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.76%	3.55%	-0.79%

Volatility

TDV vs. VOX - Volatility Comparison

ProShares S&P Technology Dividend Aristocrats ETF (TDV) has a higher volatility of 5.05% compared to Vanguard Communication Services ETF (VOX) at 4.35%. This indicates that TDV's price experiences larger fluctuations and is considered to be riskier than VOX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TDV	VOX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.05%	4.35%	+0.70%
Volatility (6M) Calculated over the trailing 6-month period	12.73%	11.18%	+1.55%
Volatility (1Y) Calculated over the trailing 1-year period	17.25%	15.47%	+1.78%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.44%	21.15%	-0.71%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.20%	20.89%	+2.31%

TDV vs. VOX - Expense Ratio Comparison

TDV has a 0.66% expense ratio, which is higher than VOX's 0.10% expense ratio.

Dividends

TDV vs. VOX - Dividend Comparison

TDV's dividend yield for the trailing twelve months is around 0.94%, less than VOX's 0.99% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TDV ProShares S&P Technology Dividend Aristocrats ETF	0.94%	1.09%	1.16%	1.16%	1.67%	1.08%	1.10%	0.11%	0.00%	0.00%	0.00%	0.00%
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%

Frequently Asked Questions

Can I hold both TDV and VOX in my portfolio?

TDV and VOX have a correlation of 0.50, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TDV or VOX?

TDV has higher volatility (5.05%) compared to VOX (4.35%). In terms of maximum drawdown, TDV dropped -32.78% vs VOX's -57.18%.

Which ETF is better, TDV or VOX?

On 5-year performance, TDV leads with 13.78% vs 7.76% for VOX. On fees, VOX is cheaper at 0.10% per year. On volatility, VOX has been the lower-risk option at 4.35%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, TDV or VOX?

Over the 5-year period, TDV has performed better with a 13.78% return vs 7.76%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, TDV or VOX?

VOX is cheaper with a 0.10% expense ratio, compared with 0.66% for TDV.

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

VOX has the higher dividend yield at 0.99%, compared with 0.94% for TDV.

What is the main difference between TDV and VOX?

TDV tracks Zacks 2040 Lifecycle Index, while VOX tracks MSCI US Investable Market Telecommunication Services 25/50 Index. They also come from different issuers: ProShares and Vanguard. Their fees differ too: 0.66% for TDV and 0.10% for VOX.

Which has better risk-adjusted returns?

TDV currently has the higher Sharpe Ratio (2.01 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.