PSCT vs. VOX

Last updated Jun 4, 2026

PSCT (Invesco S&P SmallCap Information Technology ETF) and VOX (Vanguard Communication Services ETF) are both Technology Equities funds - PSCT tracks the S&P SmallCap 600 Information Technology Index while VOX tracks the MSCI US Investable Market Telecommunication Services 25/50 Index. Both are passively managed. Over the past 10 years, PSCT returned 16.70%/yr vs 9.30%/yr for VOX. A 0.65 correlation means they provide meaningful diversification when combined. PSCT charges 0.29%/yr vs 0.10%/yr for VOX.

Performance

PSCT vs. VOX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco S&P SmallCap Information Technology ETF (PSCT) 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, PSCT achieves a 54.18% return, which is significantly higher than VOX's -1.38% return. Over the past 10 years, PSCT has outperformed VOX with an annualized return of 16.70%, while VOX has yielded a comparatively lower 9.30% annualized return.

PSCT

• 1D: -1.18%
• 1M: 15.45%
• YTD: 54.18%
• 6M: 50.59%
• 1Y: 98.87%
• 3Y*: 23.44%
• 5Y*: 13.84%
• 10Y*: 16.70%

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%

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

PSCT vs. VOX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PSCT Invesco S&P SmallCap Information Technology ETF	54.18%	18.63%	-1.06%	20.81%	-22.50%	26.26%	27.79%	39.38%	-9.34%	9.96%
VOX Vanguard Communication Services ETF	-1.38%	26.27%	33.12%	44.81%	-38.85%	13.83%	29.12%	28.03%	-16.75%	-5.50%

Correlation

The correlation between PSCT 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	0.68
Correlation (10Y) Calculated over the trailing 10-year period	0.65
Correlation (All Time) Calculated using the full available price history since Apr 8, 2010	0.65

The correlation between PSCT and VOX shifts across timeframes, from 0.50 (1 year) to 0.68 (5 years), reflecting how their relationship changes across market environments.

PSCT vs. VOX - Sectors Allocation Comparison

Sectors	PSCT	VOX
Technology	85.2%	1.2%
Industrials	5.1%	0.0%
Energy	5.0%	-
Financial Services	3.7%	-
Basic Materials	-	-
Communication Services	-	98.4%
Consumer Cyclical	-	0.2%
Consumer Defensive	-	-
Healthcare	-	0.0%
Real Estate	-	0.1%
Utilities	-	-

Return for Risk

PSCT vs. VOX — Risk / Return Rank

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

PSCT

PSCT Risk / Return Rank: 89
PSCT Sharpe Ratio Rank: 92
PSCT Sortino Ratio Rank: 85
PSCT Omega Ratio Rank: 81
PSCT Calmar Ratio Rank: 93
PSCT Martin Ratio Rank: 94

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

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.

PSCT vs. VOX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco S&P SmallCap Information Technology ETF (PSCT) 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.

	PSCT	VOX	Difference
Sharpe ratio: Return per unit of total volatility	3.35	1.34	+2.01
Sortino ratio: Return per unit of downside risk	3.88	2.00	+1.88
Omega ratio: Gain probability vs. loss probability	1.49	1.24	+0.25
Calmar ratio: Return relative to maximum drawdown	6.72	1.52	+5.19
Martin ratio: Return relative to average drawdown	28.34	5.83	+22.51
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PSCT vs. VOX - Sharpe Ratio Comparison

The current PSCT Sharpe Ratio is 3.35, which is higher than the VOX Sharpe Ratio of 1.34. The chart below compares the historical Sharpe Ratios of PSCT 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

	PSCT	VOX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.35	1.34	+2.01
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.50	0.36	+0.14
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.63	0.45	+0.18
Sharpe Ratio (All Time) Calculated using the full available price history	0.62	0.43	+0.19

Drawdowns

PSCT vs. VOX - Drawdown Comparison

The maximum PSCT drawdown since its inception was -40.44%, smaller than the maximum VOX drawdown of -57.18%. Use the drawdown chart below to compare losses from any high point for PSCT and VOX.

Drawdown Indicators

	PSCT	VOX	Difference
Max Drawdown Largest peak-to-trough decline	-40.44%	-57.18%	+16.74%
Max Drawdown (1Y) Largest decline over 1 year	-14.80%	-13.56%	-1.24%
Max Drawdown (3Y) Largest decline over 3 years	-33.96%	-21.15%	-12.81%
Max Drawdown (5Y) Largest decline over 5 years	-34.80%	-46.76%	+11.96%
Max Drawdown (10Y) Largest decline over 10 years	-40.44%	-46.76%	+6.32%
Current Drawdown Current decline from peak	-1.18%	-4.70%	+3.52%
Average Drawdown Average peak-to-trough decline	-7.91%	-11.91%	+4.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.50%	3.54%	-0.04%

Volatility

PSCT vs. VOX - Volatility Comparison

Invesco S&P SmallCap Information Technology ETF (PSCT) has a higher volatility of 9.00% compared to Vanguard Communication Services ETF (VOX) at 4.24%. This indicates that PSCT'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

	PSCT	VOX	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.00%	4.24%	+4.76%
Volatility (6M) Calculated over the trailing 6-month period	21.05%	11.16%	+9.89%
Volatility (1Y) Calculated over the trailing 1-year period	29.82%	15.45%	+14.37%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	27.68%	21.15%	+6.53%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	26.67%	20.89%	+5.78%

PSCT vs. VOX - Expense Ratio Comparison

PSCT has a 0.29% expense ratio, which is higher than VOX's 0.10% expense ratio.

Dividends

PSCT vs. VOX - Dividend Comparison

PSCT's dividend yield for the trailing twelve months is around 0.01%, less than VOX's 1.00% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PSCT Invesco S&P SmallCap Information Technology ETF	0.01%	0.02%	0.01%	0.02%	0.00%	0.01%	0.08%	0.22%	0.47%	0.19%	0.25%	0.15%
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 PSCT and VOX in my portfolio?

PSCT 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, PSCT or VOX?

PSCT has higher volatility (9.00%) compared to VOX (4.24%). In terms of maximum drawdown, PSCT dropped -40.44% vs VOX's -57.18%.

Which ETF is better, PSCT or VOX?

On 10-year performance, PSCT leads with 16.70% vs 9.30% for VOX. On fees, VOX is cheaper at 0.10% per year. On volatility, VOX has been the lower-risk option at 4.24%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, PSCT or VOX?

Over the 10-year period, PSCT has performed better with a 16.70% return vs 9.30%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, PSCT or VOX?

VOX is cheaper with a 0.10% expense ratio, compared with 0.29% for PSCT.

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

VOX has the higher dividend yield at 1.00%, compared with 0.01% for PSCT.

What is the main difference between PSCT and VOX?

PSCT tracks S&P SmallCap 600 Information Technology Index, while VOX tracks MSCI US Investable Market Telecommunication Services 25/50 Index. They also come from different issuers: Invesco and Vanguard. Their fees differ too: 0.29% for PSCT and 0.10% for VOX.

Which has better risk-adjusted returns?

PSCT currently has the higher Sharpe Ratio (3.35 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.