IUKP.L vs. IASP.L

Last updated Jun 5, 2026

IUKP.L (iShares UK Property UCITS ETF) and IASP.L (iShares Asia Property Yield UCITS ETF) are both REIT funds from iShares - IUKP.L tracks the FTSE EPRA/NAREIT United Kingdom while IASP.L tracks the FTSE EPRA Nareit Developed Asia TR USD. Both are passively managed. Over the past 10 years, IUKP.L returned -4.20%/yr vs -0.92%/yr for IASP.L. At a 0.39 correlation, their price movements are largely independent. IUKP.L charges 0.40%/yr vs 0.59%/yr for IASP.L.

Performance

IUKP.L vs. IASP.L - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in iShares UK Property UCITS ETF (IUKP.L) and iShares Asia Property Yield UCITS ETF (IASP.L). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IUKP.L achieves a -3.75% return, which is significantly higher than IASP.L's -7.66% return. Over the past 10 years, IUKP.L has underperformed IASP.L with an annualized return of -4.20%, while IASP.L has yielded a comparatively higher -0.92% annualized return.

IUKP.L

• 1D: 0.96%
• 1M: 1.62%
• YTD: -3.75%
• 6M: -2.64%
• 1Y: -4.48%
• 3Y*: -3.49%
• 5Y*: -7.61%
• 10Y*: -4.20%

IASP.L

• 1D: 0.16%
• 1M: -6.82%
• YTD: -7.66%
• 6M: -7.06%
• 1Y: 3.44%
• 3Y*: -2.88%
• 5Y*: -4.60%
• 10Y*: -0.92%

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

IUKP.L vs. IASP.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IUKP.L iShares UK Property UCITS ETF	-3.75%	4.80%	-15.54%	6.20%	-33.79%	25.56%	-18.46%	25.37%	-16.13%	8.55%
IASP.L iShares Asia Property Yield UCITS ETF	-7.66%	17.20%	-11.78%	-10.90%	-4.90%	2.59%	-14.59%	8.99%	0.23%	4.41%

Correlation

The correlation between IUKP.L and IASP.L is 0.43, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.43
Correlation (3Y) Calculated over the trailing 3-year period	0.42
Correlation (5Y) Calculated over the trailing 5-year period	0.40
Correlation (10Y) Calculated over the trailing 10-year period	0.35
Correlation (All Time) Calculated using the full available price history since Mar 21, 2007	0.39

IUKP.L vs. IASP.L - Sectors Allocation Comparison

Sectors	IUKP.L	IASP.L
Real Estate	99.3%	100.0%
Consumer Cyclical	0.7%	-
Basic Materials	-	-
Communication Services	-	-
Consumer Defensive	-	-
Energy	-	-
Financial Services	-	-
Healthcare	-	-
Industrials	-	-
Technology	-	-
Utilities	-	-

Return for Risk

IUKP.L vs. IASP.L — Risk / Return Rank

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

IUKP.L

IUKP.L Risk / Return Rank: 7
IUKP.L Sharpe Ratio Rank: 7
IUKP.L Sortino Ratio Rank: 7
IUKP.L Omega Ratio Rank: 7
IUKP.L Calmar Ratio Rank: 7
IUKP.L Martin Ratio Rank: 7

IASP.L

IASP.L Risk / Return Rank: 13
IASP.L Sharpe Ratio Rank: 14
IASP.L Sortino Ratio Rank: 13
IASP.L Omega Ratio Rank: 13
IASP.L Calmar Ratio Rank: 12
IASP.L Martin Ratio Rank: 13

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.

IUKP.L vs. IASP.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares UK Property UCITS ETF (IUKP.L) and iShares Asia Property Yield UCITS ETF (IASP.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.

	IUKP.L	IASP.L	Difference
Sharpe ratio: Return per unit of total volatility	-0.24	0.30	-0.53
Sortino ratio: Return per unit of downside risk	-0.21	0.49	-0.69
Omega ratio: Gain probability vs. loss probability	0.98	1.06	-0.09
Calmar ratio: Return relative to maximum drawdown	-0.25	0.24	-0.49
Martin ratio: Return relative to average drawdown	-0.58	0.73	-1.31
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IUKP.L vs. IASP.L - Sharpe Ratio Comparison

The current IUKP.L Sharpe Ratio is -0.24, which is lower than the IASP.L Sharpe Ratio of 0.30. The chart below compares the historical Sharpe Ratios of IUKP.L and IASP.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

	IUKP.L	IASP.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.24	0.30	-0.53
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.36	-0.39	+0.03
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.20	-0.06	-0.14
Sharpe Ratio (All Time) Calculated using the full available price history	-0.18	0.05	-0.23

Drawdowns

IUKP.L vs. IASP.L - Drawdown Comparison

The maximum IUKP.L drawdown since its inception was -81.01%, which is greater than IASP.L's maximum drawdown of -57.81%. Use the drawdown chart below to compare losses from any high point for IUKP.L and IASP.L.

Drawdown Indicators

	IUKP.L	IASP.L	Difference
Max Drawdown Largest peak-to-trough decline	-81.01%	-57.81%	-23.20%
Max Drawdown (1Y) Largest decline over 1 year	-17.67%	-14.22%	-3.45%
Max Drawdown (3Y) Largest decline over 3 years	-24.37%	-18.10%	-6.27%
Max Drawdown (5Y) Largest decline over 5 years	-45.63%	-30.75%	-14.88%
Max Drawdown (10Y) Largest decline over 10 years	-45.63%	-41.88%	-3.75%
Current Drawdown Current decline from peak	-61.46%	-35.67%	-25.79%
Average Drawdown Average peak-to-trough decline	-51.12%	-19.17%	-31.95%
Ulcer Index Depth and duration of drawdowns from previous peaks	7.72%	4.69%	+3.03%

Volatility

IUKP.L vs. IASP.L - Volatility Comparison

iShares UK Property UCITS ETF (IUKP.L) has a higher volatility of 6.51% compared to iShares Asia Property Yield UCITS ETF (IASP.L) at 3.79%. This indicates that IUKP.L's price experiences larger fluctuations and is considered to be riskier than IASP.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IUKP.L	IASP.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.51%	3.79%	+2.72%
Volatility (6M) Calculated over the trailing 6-month period	15.21%	8.92%	+6.29%
Volatility (1Y) Calculated over the trailing 1-year period	18.88%	11.50%	+7.38%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.29%	11.82%	+9.47%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.84%	14.52%	+6.32%

IUKP.L vs. IASP.L - Expense Ratio Comparison

IUKP.L has a 0.40% expense ratio, which is lower than IASP.L's 0.59% expense ratio.

Dividends

IUKP.L vs. IASP.L - Dividend Comparison

IUKP.L's dividend yield for the trailing twelve months is around 0.04%, which matches IASP.L's 0.04% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IASP.L iShares Asia Property Yield UCITS ETF	0.04%	0.03%	0.04%	0.04%	0.04%	0.03%	0.03%	0.03%	0.03%	0.03%	0.03%	0.03%
IUKP.L iShares UK Property UCITS ETF	0.04%	0.04%	0.05%	0.04%	0.04%	0.02%	0.02%	0.03%	0.04%	0.03%	0.03%	0.02%

Frequently Asked Questions

Can I hold both IUKP.L and IASP.L in my portfolio?

IUKP.L and IASP.L have a correlation of 0.43, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, IUKP.L or IASP.L?

On fees, IUKP.L is cheaper at 0.40% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, IUKP.L or IASP.L?

IUKP.L is cheaper with a 0.40% expense ratio, compared with 0.59% for IASP.L.

What is the main difference between IUKP.L and IASP.L?

IUKP.L tracks FTSE EPRA/NAREIT United Kingdom, while IASP.L tracks FTSE EPRA Nareit Developed Asia TR USD. Their fees differ too: 0.40% for IUKP.L and 0.59% for IASP.L.