TRFK vs. XLKI

Last updated Aug 5, 2026

TRFK (Pacer Data and Digital Revolution ETF) and XLKI (State Street Technology Select Sector SPDR Premium Income ETF) are both Technology Equities funds. TRFK is passively managed, while XLKI is actively managed. Over the past year, TRFK returned 56.27% vs 28.81% for XLKI. Their correlation of 0.90 means they have usually moved in the same direction. TRFK charges 0.60%/yr vs 0.35%/yr for XLKI.

Performance

TRFK vs. XLKI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Pacer Data and Digital Revolution ETF (TRFK) and State Street Technology Select Sector SPDR Premium Income ETF (XLKI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TRFK achieves a 50.94% return, which is significantly higher than XLKI's 16.47% return.

TRFK

• 1D: 6.17%
• 1M: 0.07%
• 6M: 50.19%
• YTD: 50.94%
• 1Y: 56.27%
• 3Y*: 45.78%
• 5Y*: —
• 10Y*: —
• ALL TIME*: 39.14%

XLKI

• 1D: 3.82%
• 1M: 4.14%
• 6M: 15.99%
• YTD: 16.47%
• 1Y: 28.81%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: 27.74%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
TRFK Pacer Data and Digital Revolution ETF	$17.63M	$18.35M	$19.68M
XLKI State Street Technology Select Sector SPDR Premium Income ETF	$534.51K	$420.37K	$346.02K

TRFK vs. XLKI - Yearly Performance Comparison

	2026 (YTD)	2025
TRFK Pacer Data and Digital Revolution ETF	50.94%	2.20%
XLKI State Street Technology Select Sector SPDR Premium Income ETF	16.47%	10.02%

Correlation

The correlation between TRFK and XLKI is 0.90, meaning they have usually moved in the same direction, including during past declines.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.90
Correlation (All Time) Calculated using the full available price history since Jul 30, 2025	0.90

The correlation between TRFK and XLKI has been stable across timeframes, ranging from 0.90 to 0.90 - a consistent structural relationship.

TRFK vs. XLKI - Sectors Allocation Comparison

Sectors	TRFK	XLKI
Technology	87.4%	99.2%
Industrials	12.0%	-
Basic Materials	0.9%	-
Communication Services	0.6%	0.8%
Real Estate	0.0%	-
Consumer Cyclical	-	-
Consumer Defensive	-	-
Energy	-	-
Financial Services	-	99.9%
Healthcare	-	-
Utilities	-	-

Return for Risk

TRFK vs. XLKI — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

TRFK

TRFK Risk / Return Rank: 52
TRFK Sharpe Ratio Rank: 56
TRFK Sortino Ratio Rank: 52
TRFK Omega Ratio Rank: 51
TRFK Calmar Ratio Rank: 54
TRFK Martin Ratio Rank: 47

XLKI

XLKI Risk / Return Rank: 57
XLKI Sharpe Ratio Rank: 52
XLKI Sortino Ratio Rank: 49
XLKI Omega Ratio Rank: 53
XLKI Calmar Ratio Rank: 65
XLKI Martin Ratio Rank: 67

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

TRFK vs. XLKI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Pacer Data and Digital Revolution ETF (TRFK) and State Street Technology Select Sector SPDR Premium Income ETF (XLKI). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	TRFK	XLKI	Difference
Sharpe ratio: Return per unit of total volatility	1.52	1.43	+0.09
Sortino ratio: Return per unit of downside risk	2.05	1.99	+0.05
Omega ratio: Gain probability vs. loss probability	1.26	1.27	-0.01
Calmar ratio: Return relative to maximum drawdown	2.16	2.58	-0.42
Martin ratio: Return relative to average drawdown	5.80	9.03	-3.24

TRFK vs. XLKI - Sharpe Ratio Comparison

The current TRFK Sharpe Ratio is 1.52, which is comparable to the XLKI Sharpe Ratio of 1.43. The chart below compares the historical Sharpe Ratios of TRFK and XLKI, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

TRFK vs. XLKI - Drawdown Comparison

The maximum TRFK drawdown since its inception was -29.06%, which is greater than XLKI's maximum drawdown of -11.21%. Use the drawdown chart below to compare losses from any high point for TRFK and XLKI.

Drawdown Indicators

	TRFK	XLKI	Difference
Max Drawdown Largest peak-to-trough decline	-29.06%	-11.21%	-17.85%
Max Drawdown (1Y) Largest decline over 1 year	-26.17%	-11.21%	-14.96%
Max Drawdown (3Y) Largest decline over 3 years	-29.06%	—	—
Current Drawdown Current decline from peak	-13.03%	-1.83%	-11.20%
Average Drawdown Average peak-to-trough decline	-6.26%	-2.17%	-4.09%
Ulcer Index Depth and duration of drawdowns from previous peaks	9.74%	3.20%	+6.54%

Volatility

TRFK vs. XLKI - Volatility Comparison

Pacer Data and Digital Revolution ETF (TRFK) has a higher volatility of 17.38% compared to State Street Technology Select Sector SPDR Premium Income ETF (XLKI) at 9.12%. This indicates that TRFK's price experiences larger fluctuations and is considered to be riskier than XLKI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TRFK	XLKI	Difference
Volatility (1M) Calculated over the trailing 1-month period	17.38%	9.12%	+8.26%
Volatility (6M) Calculated over the trailing 6-month period	32.56%	17.88%	+14.68%
Volatility (1Y) Calculated over the trailing 1-year period	37.23%	20.25%	+16.98%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	31.03%	20.22%	+10.81%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	31.03%	20.22%	+10.81%

TRFK vs. XLKI - Expense Ratio Comparison

TRFK has a 0.60% expense ratio, which is higher than XLKI's 0.35% expense ratio.

Dividends

TRFK vs. XLKI - Dividend Comparison

TRFK's dividend yield for the trailing twelve months is around 0.01%, less than XLKI's 18.96% yield.

Position	TTM	2025	2024	2023	2022
TRFK Pacer Data and Digital Revolution ETF	0.01%	0.01%	0.40%	0.20%	0.56%
XLKI State Street Technology Select Sector SPDR Premium Income ETF	18.96%	8.52%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both TRFK and XLKI in my portfolio?

TRFK and XLKI have a correlation of 0.90, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TRFK or XLKI?

TRFK has higher volatility (17.38%) compared to XLKI (9.12%). In terms of maximum drawdown, TRFK dropped -29.06% vs XLKI's -11.21%.

Which ETF is better, TRFK or XLKI?

On 1-year performance, TRFK leads with 56.27% vs 28.81% for XLKI. On fees, XLKI is cheaper at 0.35% per year. On volatility, XLKI has been the lower-risk option at 9.12%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, TRFK or XLKI?

Over the 1-year period, TRFK has performed better with a 56.27% return vs 28.81%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, TRFK or XLKI?

XLKI is cheaper with a 0.35% expense ratio, compared with 0.60% for TRFK.

Which ETF pays a higher dividend yield, TRFK or XLKI?

XLKI has the higher dividend yield at 18.96%, compared with 0.01% for TRFK.

What is the main difference between TRFK and XLKI?

They also come from different issuers: Pacer and State Street. Their fees differ too: 0.60% for TRFK and 0.35% for XLKI.

Which has better risk-adjusted returns?

TRFK currently has the higher Sharpe Ratio (1.52 vs 1.43), 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.