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EUN.L vs. CSP1.L
Performance
Return for Risk
Drawdowns
Volatility
Dividends

EUN.L vs. CSP1.L

Last updated Jun 5, 2026

EUN.L (iShares STOXX Europe 50 UCITS) and CSP1.L (iShares Core S&P 500 UCITS ETF) are both exchange-traded funds - EUN.L is a Europe Equities fund tracking the MSCI Europe NR EUR, while CSP1.L is a S&P 500 fund tracking the S&P 500 Index. Both are passively managed. Over the past 10 years, EUN.L returned 7.22%/yr vs 16.07%/yr for CSP1.L. A 0.63 correlation means they provide meaningful diversification when combined. EUN.L charges 0.35%/yr vs 0.07%/yr for CSP1.L.

Performance

EUN.L vs. CSP1.L - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in iShares STOXX Europe 50 UCITS (EUN.L) and iShares Core S&P 500 UCITS ETF (CSP1.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, EUN.L achieves a 5.15% return, which is significantly lower than CSP1.L's 10.55% return. Over the past 10 years, EUN.L has underperformed CSP1.L with an annualized return of 7.22%, while CSP1.L has yielded a comparatively higher 16.07% annualized return.

EUN.L

1D
0.84%
1M
0.04%
YTD
5.15%
6M
7.47%
1Y
16.72%
3Y*
9.36%
5Y*
8.47%
10Y*
7.22%

CSP1.L

1D
0.05%
1M
4.54%
YTD
10.55%
6M
9.89%
1Y
28.98%
3Y*
19.02%
5Y*
14.94%
10Y*
16.07%
*Multi-year figures are annualized to reflect compound growth (CAGR)

EUN.L vs. CSP1.L - Yearly Performance Comparison

2026 (YTD)202520242023202220212020201920182017
EUN.L
iShares STOXX Europe 50 UCITS		5.15%20.23%0.23%9.58%1.57%14.92%-3.44%16.69%-12.04%10.12%
CSP1.L
iShares Core S&P 500 UCITS ETF		10.55%9.37%27.35%19.79%-9.05%31.07%13.65%26.42%0.01%10.83%

Correlation

The correlation between EUN.L and CSP1.L is 0.54, 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

0.54

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

0.51

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

0.59

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

0.68

Correlation (All Time)
Calculated using the full available price history since Sep 16, 2010

0.63

The correlation between EUN.L and CSP1.L shifts across timeframes, from 0.51 (3 years) to 0.68 (10 years), reflecting how their relationship changes across market environments.

EUN.L vs. CSP1.L - Sectors Allocation Comparison

Sectors
EUN.L
CSP1.L

Financial Services

22.8%
11.3%

Industrials

18.1%
7.9%

Healthcare

17.4%
8.4%

Technology

10.0%
38.0%

Consumer Defensive

9.5%
4.7%

Energy

8.1%
3.4%

Consumer Cyclical

4.9%
9.9%

Utilities

4.5%
2.2%

Basic Materials

3.2%
1.7%

Communication Services

1.6%
10.7%

Real Estate

-

1.9%

Financial Services

EUN.L
22.8%
CSP1.L
11.3%

Industrials

EUN.L
18.1%
CSP1.L
7.9%

Healthcare

EUN.L
17.4%
CSP1.L
8.4%

Technology

EUN.L
10.0%
CSP1.L
38.0%

Consumer Defensive

EUN.L
9.5%
CSP1.L
4.7%

Energy

EUN.L
8.1%
CSP1.L
3.4%

Consumer Cyclical

EUN.L
4.9%
CSP1.L
9.9%

Utilities

EUN.L
4.5%
CSP1.L
2.2%

Basic Materials

EUN.L
3.2%
CSP1.L
1.7%

Communication Services

EUN.L
1.6%
CSP1.L
10.7%

Real Estate

EUN.L

-

CSP1.L
1.9%

Compare stocks, funds, or ETFs

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iShares STOXX Europe 50 UCITS

iShares Core S&P 500 UCITS ETF

Often compared with EUN.L:
EUN.L vs. SWDA.LEUN.L vs. VWCE.DEEUN.L vs. QDVE.DEEUN.L vs. VUAA.LEUN.L vs. EUE.LEUN.L vs. XESC.LEUN.L vs. SPY
Often compared with CSP1.L:
CSP1.L vs. CSPX.LCSP1.L vs. VUAG.LCSP1.L vs. SPYCSP1.L vs. IUSA.LCSP1.L vs. VUAA.LCSP1.L vs. SPY5.LCSP1.L vs. VOO

Return for Risk

EUN.L vs. CSP1.L — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
EUN.L
EUN.L Risk / Return Rank: 3535
Overall Rank
EUN.L Sharpe Ratio Rank: 3737
Sharpe Ratio Rank
EUN.L Sortino Ratio Rank: 3636
Sortino Ratio Rank
EUN.L Omega Ratio Rank: 3838
Omega Ratio Rank
EUN.L Calmar Ratio Rank: 3232
Calmar Ratio Rank
EUN.L Martin Ratio Rank: 3434
Martin Ratio Rank
CSP1.L
CSP1.L Risk / Return Rank: 8282
Overall Rank
CSP1.L Sharpe Ratio Rank: 8484
Sharpe Ratio Rank
CSP1.L Sortino Ratio Rank: 8383
Sortino Ratio Rank
CSP1.L Omega Ratio Rank: 8585
Omega Ratio Rank
CSP1.L Calmar Ratio Rank: 8080
Calmar Ratio Rank
CSP1.L Martin Ratio Rank: 7878
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.

EUN.L vs. CSP1.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares STOXX Europe 50 UCITS (EUN.L) and iShares Core S&P 500 UCITS ETF (CSP1.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.

EUN.LCSP1.LDifference
Sharpe ratioReturn per unit of total volatility
1.30
2.73

-1.43

Sortino ratioReturn per unit of downside risk
1.87
3.66

-1.79

Omega ratioGain probability vs. loss probability

1.24

1.51

-0.27

Calmar ratioReturn relative to maximum drawdown

1.53

4.07

-2.54

Martin ratioReturn relative to average drawdown

5.12

14.99

-9.87

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

EUN.L vs. CSP1.L - Sharpe Ratio Comparison

The current EUN.L Sharpe Ratio is 1.30, which is lower than the CSP1.L Sharpe Ratio of 2.73. The chart below compares the historical Sharpe Ratios of EUN.L and CSP1.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

EUN.LCSP1.LDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

1.30

2.73

-1.43

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.62

1.04

-0.42

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.49

1.03

-0.54

Sharpe Ratio (All Time)

Calculated using the full available price history

0.20

1.09

-0.89

Drawdowns

EUN.L vs. CSP1.L - Drawdown Comparison

The maximum EUN.L drawdown since its inception was -47.49%, which is greater than CSP1.L's maximum drawdown of -25.48%. Use the drawdown chart below to compare losses from any high point for EUN.L and CSP1.L.

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Drawdown Indicators

EUN.LCSP1.LDifference

Max Drawdown

Largest peak-to-trough decline

-47.49%

-25.48%

-22.01%

Max Drawdown (1Y)

Largest decline over 1 year

-10.70%

-7.12%

-3.58%

Max Drawdown (3Y)

Largest decline over 3 years

-13.31%

-20.77%

+7.46%

Max Drawdown (5Y)

Largest decline over 5 years

-13.31%

-20.77%

+7.46%

Max Drawdown (10Y)

Largest decline over 10 years

-26.31%

-25.48%

-0.83%

Current Drawdown

Current decline from peak

-3.01%

-0.24%

-2.77%

Average Drawdown

Average peak-to-trough decline

-10.64%

-3.32%

-7.32%

Ulcer Index

Depth and duration of drawdowns from previous peaks

3.21%

1.94%

+1.27%

Volatility

EUN.L vs. CSP1.L - Volatility Comparison

iShares STOXX Europe 50 UCITS (EUN.L) has a higher volatility of 4.24% compared to iShares Core S&P 500 UCITS ETF (CSP1.L) at 2.62%. This indicates that EUN.L's price experiences larger fluctuations and is considered to be riskier than CSP1.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

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Volatility by Period

EUN.LCSP1.LDifference

Volatility (1M)

Calculated over the trailing 1-month period

4.24%

2.62%

+1.62%

Volatility (6M)

Calculated over the trailing 6-month period

10.45%

7.16%

+3.29%

Volatility (1Y)

Calculated over the trailing 1-year period

12.63%

10.62%

+2.01%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

13.60%

14.31%

-0.71%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

14.83%

15.57%

-0.74%

EUN.L vs. CSP1.L - Expense Ratio Comparison

EUN.L has a 0.35% expense ratio, which is higher than CSP1.L's 0.07% expense ratio.

Dividends

EUN.L vs. CSP1.L - Dividend Comparison

EUN.L's dividend yield for the trailing twelve months is around 0.02%, while CSP1.L has not paid dividends to shareholders.

PositionTTM20252024202320222021202020192018201720162015
CSP1.L
iShares Core S&P 500 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%
EUN.L
iShares STOXX Europe 50 UCITS		0.02%0.02%0.03%0.03%0.03%0.02%0.02%0.03%0.03%0.03%0.03%0.03%

Frequently Asked Questions

EUN.L and CSP1.L have a correlation of 0.54, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

On fees, CSP1.L is cheaper at 0.07% per year. The better choice depends on whether you care most about return, fees, risk, or income.

CSP1.L is cheaper with a 0.07% expense ratio, compared with 0.35% for EUN.L.

EUN.L is categorized as Europe Equities, while CSP1.L is S&P 500. EUN.L tracks MSCI Europe NR EUR, while CSP1.L tracks S&P 500 Index. Their fees differ too: 0.35% for EUN.L and 0.07% for CSP1.L.

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