VOX vs. CRTC

Last updated Jun 4, 2026

VOX (Vanguard Communication Services ETF) and CRTC (Xtrackers US National Critical Technologies ETF) are both Technology Equities funds - VOX tracks the MSCI US Investable Market Telecommunication Services 25/50 Index while CRTC tracks the Solactive Whitney U.S. Critical Technologies Index. Both are passively managed. Over the past year, VOX returned 20.55% vs 23.78% for CRTC. A 0.74 correlation means they provide meaningful diversification when combined. VOX charges 0.10%/yr vs 0.35%/yr for CRTC.

Performance

VOX vs. CRTC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Communication Services ETF (VOX) and Xtrackers US National Critical Technologies ETF (CRTC). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VOX achieves a -1.38% return, which is significantly lower than CRTC's 8.59% return.

VOX

• 1D: -0.84%
• 1M: -2.77%
• YTD: -1.38%
• 6M: 0.47%
• 1Y: 20.55%
• 3Y*: 24.02%
• 5Y*: 7.58%
• 10Y*: 9.30%

CRTC

• 1D: -1.08%
• 1M: 4.98%
• YTD: 8.59%
• 6M: 8.79%
• 1Y: 23.78%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

VOX vs. CRTC - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
VOX Vanguard Communication Services ETF	-1.38%	26.27%	33.12%	5.27%
CRTC Xtrackers US National Critical Technologies ETF	8.59%	18.69%	18.05%	7.18%

Correlation

The correlation between VOX and CRTC is 0.71, 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	0.71
Correlation (All Time) Calculated using the full available price history since Nov 17, 2023	0.74

The correlation between VOX and CRTC has been stable across timeframes, ranging from 0.71 to 0.74 - a consistent structural relationship.

VOX vs. CRTC - Sectors Allocation Comparison

Sectors	VOX	CRTC
Communication Services	98.4%	16.0%
Technology	1.2%	33.5%
Consumer Cyclical	0.2%	6.3%
Real Estate	0.1%	0.1%
Industrials	0.0%	14.1%
Healthcare	0.0%	14.1%
Basic Materials	-	2.6%
Consumer Defensive	-	0.0%
Energy	-	7.1%
Financial Services	-	0.2%
Utilities	-	6.0%

Return for Risk

VOX vs. CRTC — Risk / Return Rank

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

VOX

VOX Risk / Return Rank: 35
VOX Sharpe Ratio Rank: 36
VOX Sortino Ratio Rank: 38
VOX Omega Ratio Rank: 35
VOX Calmar Ratio Rank: 30
VOX Martin Ratio Rank: 37

CRTC

CRTC Risk / Return Rank: 55
CRTC Sharpe Ratio Rank: 55
CRTC Sortino Ratio Rank: 54
CRTC Omega Ratio Rank: 53
CRTC Calmar Ratio Rank: 54
CRTC Martin Ratio Rank: 57

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. CRTC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Communication Services ETF (VOX) and Xtrackers US National Critical Technologies ETF (CRTC). 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	CRTC	Difference
Sharpe ratio: Return per unit of total volatility	1.34	1.87	-0.54
Sortino ratio: Return per unit of downside risk	2.00	2.56	-0.56
Omega ratio: Gain probability vs. loss probability	1.24	1.32	-0.09
Calmar ratio: Return relative to maximum drawdown	1.52	2.64	-1.12
Martin ratio: Return relative to average drawdown	5.83	9.88	-4.05
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. CRTC - Sharpe Ratio Comparison

The current VOX Sharpe Ratio is 1.34, which is comparable to the CRTC Sharpe Ratio of 1.87. The chart below compares the historical Sharpe Ratios of VOX and CRTC, 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	CRTC	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.34	1.87	-0.54
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.36	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.45	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.43	1.36	-0.93

Drawdowns

VOX vs. CRTC - Drawdown Comparison

The maximum VOX drawdown since its inception was -57.18%, which is greater than CRTC's maximum drawdown of -19.07%. Use the drawdown chart below to compare losses from any high point for VOX and CRTC.

Drawdown Indicators

	VOX	CRTC	Difference
Max Drawdown Largest peak-to-trough decline	-57.18%	-19.07%	-38.11%
Max Drawdown (1Y) Largest decline over 1 year	-13.56%	-9.05%	-4.51%
Max Drawdown (3Y) Largest decline over 3 years	-21.15%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-46.76%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-46.76%	—	—
Current Drawdown Current decline from peak	-4.70%	-1.27%	-3.43%
Average Drawdown Average peak-to-trough decline	-11.91%	-2.13%	-9.78%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.54%	2.41%	+1.13%

Volatility

VOX vs. CRTC - Volatility Comparison

Vanguard Communication Services ETF (VOX) has a higher volatility of 4.24% compared to Xtrackers US National Critical Technologies ETF (CRTC) at 3.20%. This indicates that VOX's price experiences larger fluctuations and is considered to be riskier than CRTC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VOX	CRTC	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.24%	3.20%	+1.04%
Volatility (6M) Calculated over the trailing 6-month period	11.16%	9.64%	+1.52%
Volatility (1Y) Calculated over the trailing 1-year period	15.45%	12.76%	+2.69%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.15%	15.73%	+5.42%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.89%	15.73%	+5.16%

VOX vs. CRTC - Expense Ratio Comparison

VOX has a 0.10% expense ratio, which is lower than CRTC's 0.35% expense ratio.

Dividends

VOX vs. CRTC - Dividend Comparison

VOX's dividend yield for the trailing twelve months is around 1.00%, which matches CRTC's 1.00% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CRTC Xtrackers US National Critical Technologies ETF	1.00%	1.03%	1.13%	0.16%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
VOX Vanguard Communication Services ETF	1.00%	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 CRTC in my portfolio?

VOX and CRTC have a correlation of 0.71, 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 CRTC?

VOX has higher volatility (4.24%) compared to CRTC (3.20%). In terms of maximum drawdown, VOX dropped -57.18% vs CRTC's -19.07%.

Which ETF is better, VOX or CRTC?

On 1-year performance, CRTC leads with 23.78% vs 20.55% for VOX. On fees, VOX is cheaper at 0.10% per year. On volatility, CRTC has been the lower-risk option at 3.20%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, VOX or CRTC?

Over the 1-year period, CRTC has performed better with a 23.78% return vs 20.55%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, VOX or CRTC?

VOX is cheaper with a 0.10% expense ratio, compared with 0.35% for CRTC.

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

VOX and CRTC have nearly identical dividend yields, around 1.00%.

What is the main difference between VOX and CRTC?

VOX tracks MSCI US Investable Market Telecommunication Services 25/50 Index, while CRTC tracks Solactive Whitney U.S. Critical Technologies Index. They also come from different issuers: Vanguard and Xtrackers. Their fees differ too: 0.10% for VOX and 0.35% for CRTC.

Which has better risk-adjusted returns?

CRTC currently has the higher Sharpe Ratio (1.87 vs 1.34), 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.