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IEUX.L vs. CUKX.L
Performance
Return for Risk
Drawdowns
Volatility
Dividends

IEUX.L vs. CUKX.L

Last updated Jun 5, 2026

IEUX.L (iShares MSCI Europe ex-UK UCITS) and CUKX.L (iShares FTSE 100 UCITS ETF) are both exchange-traded funds - IEUX.L is a Europe Equities fund tracking the MSCI Europe ex-UK NR EUR, while CUKX.L is a fund fund tracking the FTSE 100 Index. Both are passively managed. Over the past 10 years, IEUX.L returned 10.42%/yr vs 9.06%/yr for CUKX.L. A 0.72 correlation means they provide meaningful diversification when combined. IEUX.L charges 0.40%/yr vs 0.07%/yr for CUKX.L.

Performance

IEUX.L vs. CUKX.L - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in iShares MSCI Europe ex-UK UCITS (IEUX.L) and iShares FTSE 100 UCITS ETF (CUKX.L). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, IEUX.L achieves a 7.00% return, which is significantly higher than CUKX.L's 5.86% return. Over the past 10 years, IEUX.L has outperformed CUKX.L with an annualized return of 10.42%, while CUKX.L has yielded a comparatively lower 9.06% annualized return.

IEUX.L

1D
0.97%
1M
4.29%
YTD
7.00%
6M
9.12%
1Y
18.55%
3Y*
13.29%
5Y*
9.21%
10Y*
10.42%

CUKX.L

1D
0.28%
1M
1.51%
YTD
5.86%
6M
8.05%
1Y
21.53%
3Y*
14.63%
5Y*
11.72%
10Y*
9.06%
*Multi-year figures are annualized to reflect compound growth (CAGR)

IEUX.L vs. CUKX.L - Yearly Performance Comparison

2026 (YTD)202520242023202220212020201920182017
IEUX.L
iShares MSCI Europe ex-UK UCITS		7.00%25.52%1.87%14.91%-6.98%16.31%7.53%20.67%-9.95%16.33%
CUKX.L
iShares FTSE 100 UCITS ETF		5.86%25.78%9.30%7.72%4.97%17.48%-11.28%17.23%-9.05%12.45%

Correlation

The correlation between IEUX.L and CUKX.L is 0.70, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

0.70

Correlation (3Y)
Calculated over the trailing 3-year period

0.73

Correlation (5Y)
Calculated over the trailing 5-year period

0.75

Correlation (10Y)
Calculated over the trailing 10-year period

0.79

Correlation (All Time)
Calculated using the full available price history since Sep 17, 2010

0.72

The correlation between IEUX.L and CUKX.L has been stable across timeframes, ranging from 0.70 to 0.79 - a consistent structural relationship.

IEUX.L vs. CUKX.L - Sectors Allocation Comparison

Sectors
IEUX.L
CUKX.L

Financial Services

22.7%
25.0%

Industrials

21.2%
13.7%

Healthcare

12.7%
13.6%

Technology

11.9%
0.8%

Consumer Cyclical

7.1%
5.0%

Consumer Defensive

6.9%
13.2%

Utilities

4.7%
5.1%

Basic Materials

4.5%
8.9%

Communication Services

4.3%
2.6%

Energy

3.2%
11.3%

Real Estate

0.8%
0.9%

Financial Services

IEUX.L
22.7%
CUKX.L
25.0%

Industrials

IEUX.L
21.2%
CUKX.L
13.7%

Healthcare

IEUX.L
12.7%
CUKX.L
13.6%

Technology

IEUX.L
11.9%
CUKX.L
0.8%

Consumer Cyclical

IEUX.L
7.1%
CUKX.L
5.0%

Consumer Defensive

IEUX.L
6.9%
CUKX.L
13.2%

Utilities

IEUX.L
4.7%
CUKX.L
5.1%

Basic Materials

IEUX.L
4.5%
CUKX.L
8.9%

Communication Services

IEUX.L
4.3%
CUKX.L
2.6%

Energy

IEUX.L
3.2%
CUKX.L
11.3%

Real Estate

IEUX.L
0.8%
CUKX.L
0.9%

Compare stocks, funds, or ETFs

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iShares MSCI Europe ex-UK UCITS

iShares FTSE 100 UCITS ETF

Often compared with IEUX.L:
IEUX.L vs. VERX.ASIEUX.L vs. VERX.LIEUX.L vs. ^GSPCIEUX.L vs. VUKG.LIEUX.L vs. VUAG.LIEUX.L vs. VMIG.LIEUX.L vs. XDEM.L
Often compared with CUKX.L:
CUKX.L vs. VUKG.LCUKX.L vs. IUKD.LCUKX.L vs. FTAL.LCUKX.L vs. CSUK.LCUKX.L vs. VUKE.DECUKX.L vs. CPJ1.LCUKX.L vs. S100.L

Return for Risk

IEUX.L vs. CUKX.L — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
IEUX.L
IEUX.L Risk / Return Rank: 4040
Overall Rank
IEUX.L Sharpe Ratio Rank: 4141
Sharpe Ratio Rank
IEUX.L Sortino Ratio Rank: 4242
Sortino Ratio Rank
IEUX.L Omega Ratio Rank: 4343
Omega Ratio Rank
IEUX.L Calmar Ratio Rank: 3535
Calmar Ratio Rank
IEUX.L Martin Ratio Rank: 3939
Martin Ratio Rank
CUKX.L
CUKX.L Risk / Return Rank: 5656
Overall Rank
CUKX.L Sharpe Ratio Rank: 6060
Sharpe Ratio Rank
CUKX.L Sortino Ratio Rank: 5959
Sortino Ratio Rank
CUKX.L Omega Ratio Rank: 6262
Omega Ratio Rank
CUKX.L Calmar Ratio Rank: 5050
Calmar Ratio Rank
CUKX.L Martin Ratio Rank: 5050
Martin Ratio Rank
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.

IEUX.L vs. CUKX.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares MSCI Europe ex-UK UCITS (IEUX.L) and iShares FTSE 100 UCITS ETF (CUKX.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.

IEUX.LCUKX.LDifference
Sharpe ratioReturn per unit of total volatility
1.43
1.97

-0.54

Sortino ratioReturn per unit of downside risk
2.08
2.76

-0.68

Omega ratioGain probability vs. loss probability

1.27

1.37

-0.10

Calmar ratioReturn relative to maximum drawdown

1.72

2.41

-0.69

Martin ratioReturn relative to average drawdown

6.10

8.21

-2.10

Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IEUX.L vs. CUKX.L - Sharpe Ratio Comparison

The current IEUX.L Sharpe Ratio is 1.43, which is comparable to the CUKX.L Sharpe Ratio of 1.97. The chart below compares the historical Sharpe Ratios of IEUX.L and CUKX.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.

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Sharpe Ratios by Period

IEUX.LCUKX.LDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

1.43

1.97

-0.54

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.63

0.92

-0.29

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.67

0.60

+0.07

Sharpe Ratio (All Time)

Calculated using the full available price history

0.41

0.53

-0.13

Drawdowns

IEUX.L vs. CUKX.L - Drawdown Comparison

The maximum IEUX.L drawdown since its inception was -45.67%, which is greater than CUKX.L's maximum drawdown of -34.50%. Use the drawdown chart below to compare losses from any high point for IEUX.L and CUKX.L.

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Drawdown Indicators

IEUX.LCUKX.LDifference

Max Drawdown

Largest peak-to-trough decline

-45.67%

-34.50%

-11.17%

Max Drawdown (1Y)

Largest decline over 1 year

-10.76%

-8.89%

-1.87%

Max Drawdown (3Y)

Largest decline over 3 years

-13.16%

-12.88%

-0.28%

Max Drawdown (5Y)

Largest decline over 5 years

-19.67%

-12.88%

-6.79%

Max Drawdown (10Y)

Largest decline over 10 years

-27.53%

-34.50%

+6.97%

Current Drawdown

Current decline from peak

-0.19%

-4.15%

+3.96%

Average Drawdown

Average peak-to-trough decline

-7.45%

-4.40%

-3.05%

Ulcer Index

Depth and duration of drawdowns from previous peaks

3.03%

2.62%

+0.41%

Volatility

IEUX.L vs. CUKX.L - Volatility Comparison

iShares MSCI Europe ex-UK UCITS (IEUX.L) and iShares FTSE 100 UCITS ETF (CUKX.L) have volatilities of 4.10% and 4.08%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

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Volatility by Period

IEUX.LCUKX.LDifference

Volatility (1M)

Calculated over the trailing 1-month period

4.10%

4.08%

+0.02%

Volatility (6M)

Calculated over the trailing 6-month period

10.65%

9.48%

+1.17%

Volatility (1Y)

Calculated over the trailing 1-year period

12.91%

10.87%

+2.04%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

14.69%

12.71%

+1.98%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

15.44%

15.08%

+0.36%

IEUX.L vs. CUKX.L - Expense Ratio Comparison

IEUX.L has a 0.40% expense ratio, which is higher than CUKX.L's 0.07% expense ratio.

Dividends

IEUX.L vs. CUKX.L - Dividend Comparison

IEUX.L's dividend yield for the trailing twelve months is around 1.96%, while CUKX.L has not paid dividends to shareholders.

PositionTTM20252024202320222021202020192018201720162015
CUKX.L
iShares FTSE 100 UCITS ETF		0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%
IEUX.L
iShares MSCI Europe ex-UK UCITS		1.96%2.12%2.41%2.33%2.25%1.65%1.44%2.42%2.60%2.23%2.17%2.11%

Frequently Asked Questions

IEUX.L and CUKX.L have a correlation of 0.70, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

On fees, CUKX.L is cheaper at 0.07% per year. The better choice depends on whether you care most about return, fees, risk, or income.

CUKX.L is cheaper with a 0.07% expense ratio, compared with 0.40% for IEUX.L.

IEUX.L tracks MSCI Europe ex-UK NR EUR, while CUKX.L tracks FTSE 100 Index. Their fees differ too: 0.40% for IEUX.L and 0.07% for CUKX.L.

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