PSRF.L vs. BUT.L

Last updated Jun 4, 2026

PSRF.L (Invesco FTSE RAFI US 1000 UCITS ETF) is Large Cap Value Equities fund tracking the Russell 1000 Value TR USD, while BUT.L (Brunner Investment Trust) is a stock. Over the past 10 years, PSRF.L returned 14.09%/yr vs 13.33%/yr for BUT.L. At a 0.32 correlation, their price movements are largely independent.

Performance

PSRF.L vs. BUT.L - 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 Brunner Investment Trust (BUT.L). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PSRF.L achieves a 15.01% return, which is significantly higher than BUT.L's 3.79% return. Over the past 10 years, PSRF.L has outperformed BUT.L with an annualized return of 14.09%, while BUT.L has yielded a comparatively lower 13.33% annualized return.

PSRF.L

• 1D: 0.37%
• 1M: 5.05%
• YTD: 15.01%
• 6M: 15.37%
• 1Y: 33.26%
• 3Y*: 17.75%
• 5Y*: 13.10%
• 10Y*: 14.09%

BUT.L

• 1D: -1.07%
• 1M: -0.94%
• YTD: 3.79%
• 6M: 4.82%
• 1Y: 8.04%
• 3Y*: 13.35%
• 5Y*: 10.57%
• 10Y*: 13.33%

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

PSRF.L vs. BUT.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PSRF.L Invesco FTSE RAFI US 1000 UCITS ETF	15.01%	8.58%	18.11%	9.53%	2.89%	32.90%	3.20%	22.49%	-4.27%	4.98%
BUT.L Brunner Investment Trust	3.79%	-1.01%	24.71%	20.20%	-6.09%	31.65%	-3.13%	34.38%	-8.17%	30.61%

Correlation

The correlation between PSRF.L and BUT.L is 0.42, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.42
Correlation (3Y) Calculated over the trailing 3-year period	0.43
Correlation (5Y) Calculated over the trailing 5-year period	0.47
Correlation (10Y) Calculated over the trailing 10-year period	0.40
Correlation (All Time) Calculated using the full available price history since Dec 12, 2007	0.32

The correlation between PSRF.L and BUT.L shifts across timeframes, from 0.32 (all time) to 0.47 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

PSRF.L vs. BUT.L — 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: 94
PSRF.L Sharpe Ratio Rank: 93
PSRF.L Sortino Ratio Rank: 94
PSRF.L Omega Ratio Rank: 93
PSRF.L Calmar Ratio Rank: 94
PSRF.L Martin Ratio Rank: 94

BUT.L

BUT.L Risk / Return Rank: 57
BUT.L Sharpe Ratio Rank: 60
BUT.L Sortino Ratio Rank: 51
BUT.L Omega Ratio Rank: 51
BUT.L Calmar Ratio Rank: 59
BUT.L Martin Ratio Rank: 64

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. BUT.L - 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 Brunner Investment Trust (BUT.L). 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	BUT.L	Difference
Sharpe ratio: Return per unit of total volatility	3.54	0.58	+2.96
Sortino ratio: Return per unit of downside risk	4.81	0.90	+3.90
Omega ratio: Gain probability vs. loss probability	1.66	1.11	+0.54
Calmar ratio: Return relative to maximum drawdown	7.20	0.85	+6.36
Martin ratio: Return relative to average drawdown	26.49	2.62	+23.87
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. BUT.L - Sharpe Ratio Comparison

The current PSRF.L Sharpe Ratio is 3.54, which is higher than the BUT.L Sharpe Ratio of 0.58. The chart below compares the historical Sharpe Ratios of PSRF.L and BUT.L, 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

	PSRF.L	BUT.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.54	0.58	+2.96
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.99	0.56	+0.43
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.90	0.67	+0.23
Sharpe Ratio (All Time) Calculated using the full available price history	0.82	0.45	+0.37

Drawdowns

PSRF.L vs. BUT.L - Drawdown Comparison

The maximum PSRF.L drawdown since its inception was -38.37%, smaller than the maximum BUT.L drawdown of -64.93%. Use the drawdown chart below to compare losses from any high point for PSRF.L and BUT.L.

Drawdown Indicators

	PSRF.L	BUT.L	Difference
Max Drawdown Largest peak-to-trough decline	-38.37%	-64.93%	+26.56%
Max Drawdown (1Y) Largest decline over 1 year	-4.60%	-9.45%	+4.85%
Max Drawdown (3Y) Largest decline over 3 years	-18.14%	-24.93%	+6.79%
Max Drawdown (5Y) Largest decline over 5 years	-18.14%	-24.93%	+6.79%
Max Drawdown (10Y) Largest decline over 10 years	-29.79%	-37.37%	+7.58%
Current Drawdown Current decline from peak	0.00%	-2.89%	+2.89%
Average Drawdown Average peak-to-trough decline	-4.15%	-14.61%	+10.46%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.25%	3.06%	-1.81%

Volatility

PSRF.L vs. BUT.L - Volatility Comparison

The current volatility for Invesco FTSE RAFI US 1000 UCITS ETF (PSRF.L) is 2.14%, while Brunner Investment Trust (BUT.L) has a volatility of 3.34%. This indicates that PSRF.L experiences smaller price fluctuations and is considered to be less risky than BUT.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PSRF.L	BUT.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.14%	3.34%	-1.20%
Volatility (6M) Calculated over the trailing 6-month period	6.28%	10.67%	-4.39%
Volatility (1Y) Calculated over the trailing 1-year period	9.41%	13.73%	-4.32%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.32%	18.89%	-5.57%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.79%	19.78%	-3.99%

Dividends

PSRF.L vs. BUT.L - Dividend Comparison

PSRF.L's dividend yield for the trailing twelve months is around 1.20%, less than BUT.L's 1.69% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BUT.L Brunner Investment Trust	1.69%	1.73%	1.62%	1.89%	2.11%	1.82%	2.32%	2.19%	2.61%	2.12%	2.57%	2.87%
PSRF.L Invesco FTSE RAFI US 1000 UCITS ETF	1.20%	1.37%	1.46%	1.59%	1.70%	1.29%	1.78%	1.67%	1.78%	1.60%	1.51%	1.64%

Frequently Asked Questions

Can I hold both PSRF.L and BUT.L in my portfolio?

PSRF.L and BUT.L have a correlation of 0.42, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.