PSRF.L vs. XLK

Last updated Apr 1, 2026

Compare and contrast key facts about Invesco FTSE RAFI US 1000 UCITS ETF (PSRF.L) and State Street Technology Select Sector SPDR ETF (XLK).

PSRF.L and XLK are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. PSRF.L is a passively managed fund by Invesco that tracks the performance of the Russell 1000 Value TR USD. It was launched on Nov 12, 2007. XLK is a passively managed fund by State Street that tracks the performance of the S&P Technology Select Sector Daily Capped 35/20 Index. It was launched on Dec 16, 1998. Both PSRF.L and XLK are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.

Performance

PSRF.L vs. XLK - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in Invesco FTSE RAFI US 1000 UCITS ETF (PSRF.L) and State Street Technology Select Sector SPDR ETF (XLK). The values are adjusted to include any dividend payments, if applicable.

PSRF.L vs. XLK - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PSRF.L Invesco FTSE RAFI US 1000 UCITS ETF	2.27%	8.58%	18.11%	9.53%	2.89%	32.90%	3.20%	22.49%	-4.27%	4.98%
XLK State Street Technology Select Sector SPDR ETF	-5.82%	15.73%	23.76%	48.22%	-19.13%	36.02%	39.40%	44.16%	4.15%	22.65%

Different Trading Currencies

PSRF.L is traded in GBp, while XLK is traded in USD. To make them comparable, the XLK values have been converted to GBp using the latest available exchange rates.

Returns By Period

In the year-to-date period, PSRF.L achieves a 2.27% return, which is significantly higher than XLK's -5.82% return. Over the past 10 years, PSRF.L has underperformed XLK with an annualized return of 12.81%, while XLK has yielded a comparatively higher 21.71% annualized return.

PSRF.L

• 1D: 0.24%
• 1M: -3.23%
• YTD: 2.27%
• 6M: 7.11%
• 1Y: 15.02%
• 3Y*: 13.43%
• 5Y*: 11.51%
• 10Y*: 12.81%

XLK

• 1D: 3.93%
• 1M: -2.22%
• YTD: -5.82%
• 6M: -3.82%
• 1Y: 26.49%
• 3Y*: 18.79%
• 5Y*: 16.35%
• 10Y*: 21.71%

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

PSRF.L vs. XLK - Expense Ratio Comparison

PSRF.L has a 0.39% expense ratio, which is higher than XLK's 0.08% expense ratio.

PSRF.L

Invesco FTSE RAFI US 1000 UCITS ETF

XLK

State Street Technology Select Sector SPDR ETF

Return for Risk

PSRF.L vs. XLK — Risk / Return Rank

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

PSRF.L

PSRF.L Risk / Return Rank: 56
PSRF.L Sharpe Ratio Rank: 62
PSRF.L Sortino Ratio Rank: 58
PSRF.L Omega Ratio Rank: 60
PSRF.L Calmar Ratio Rank: 49
PSRF.L Martin Ratio Rank: 50

XLK

XLK Risk / Return Rank: 69
XLK Sharpe Ratio Rank: 66
XLK Sortino Ratio Rank: 69
XLK Omega Ratio Rank: 67
XLK Calmar Ratio Rank: 75
XLK Martin Ratio Rank: 65

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.

PSRF.L vs. XLK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco FTSE RAFI US 1000 UCITS ETF (PSRF.L) and State Street Technology Select Sector SPDR ETF (XLK). 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.

	PSRF.L	XLK	Difference
Sharpe ratio Return per unit of total volatility	1.08	0.98	+0.10
Sortino ratio Return per unit of downside risk	1.49	1.51	-0.02
Omega ratio Gain probability vs. loss probability	1.22	1.21	+0.01
Calmar ratio Return relative to maximum drawdown	1.27	1.68	-0.41
Martin ratio Return relative to average drawdown	4.80	4.59	+0.21
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PSRF.L vs. XLK - Sharpe Ratio Comparison

The current PSRF.L Sharpe Ratio is 1.08, which is comparable to the XLK Sharpe Ratio of 0.98. The chart below compares the historical Sharpe Ratios of PSRF.L and XLK, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	PSRF.L	XLK	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.08	0.98	+0.10
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.86	0.70	+0.16
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.82	0.90	-0.08
Sharpe Ratio (All Time) Calculated using the full available price history	0.78	0.77	+0.01

Correlation

The correlation between PSRF.L and XLK is 0.36, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

PSRF.L vs. XLK - Dividend Comparison

PSRF.L's dividend yield for the trailing twelve months is around 1.35%, more than XLK's 0.57% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PSRF.L Invesco FTSE RAFI US 1000 UCITS ETF	1.35%	1.37%	1.46%	1.59%	1.70%	1.29%	1.78%	1.67%	1.78%	1.60%	1.51%	1.64%
XLK State Street Technology Select Sector SPDR ETF	0.57%	0.54%	0.66%	0.76%	1.04%	0.65%	0.92%	1.16%	1.60%	1.37%	1.74%	1.79%

Drawdowns

PSRF.L vs. XLK - Drawdown Comparison

The maximum PSRF.L drawdown since its inception was -38.37%, which is greater than XLK's maximum drawdown of -34.63%. Use the drawdown chart below to compare losses from any high point for PSRF.L and XLK.

Drawdown Indicators

	PSRF.L	XLK	Difference
Max Drawdown Largest peak-to-trough decline	-38.37%	-82.05%	+43.68%
Max Drawdown (1Y) Largest decline over 1 year	-11.05%	-15.92%	+4.87%
Max Drawdown (5Y) Largest decline over 5 years	-18.14%	-33.56%	+15.42%
Max Drawdown (10Y) Largest decline over 10 years	-29.79%	-33.56%	+3.77%
Current Drawdown Current decline from peak	-3.58%	-12.36%	+8.78%
Average Drawdown Average peak-to-trough decline	-4.19%	-35.17%	+30.98%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.91%	4.93%	-2.02%

Volatility

PSRF.L vs. XLK - Volatility Comparison

The current volatility for Invesco FTSE RAFI US 1000 UCITS ETF (PSRF.L) is 3.41%, while State Street Technology Select Sector SPDR ETF (XLK) has a volatility of 7.00%. This indicates that PSRF.L experiences smaller price fluctuations and is considered to be less risky than XLK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PSRF.L	XLK	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.41%	7.00%	-3.59%
Volatility (6M) Calculated over the trailing 6-month period	7.00%	15.88%	-8.88%
Volatility (1Y) Calculated over the trailing 1-year period	13.83%	27.10%	-13.27%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.41%	23.49%	-10.08%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.85%	24.26%	-8.41%