ISX5.L vs. ^IBEX

Last updated Apr 2, 2026

Compare and contrast key facts about iShares Core EURO STOXX 50 UCITS ETF (ISX5.L) and IBEX 35 Index (^IBEX).

ISX5.L is a passively managed fund by iShares that tracks the performance of the MSCI EMU NR EUR. It was launched on Jan 26, 2010.

Performance

ISX5.L vs. ^IBEX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Core EURO STOXX 50 UCITS ETF (ISX5.L) and IBEX 35 Index (^IBEX). The values are adjusted to include any dividend payments, if applicable.

ISX5.L vs. ^IBEX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ISX5.L iShares Core EURO STOXX 50 UCITS ETF	-1.74%	37.35%	4.89%	27.49%	-14.22%	13.65%	7.93%	24.55%	-15.55%	27.04%
^IBEX IBEX 35 Index	0.27%	69.32%	7.68%	26.64%	-10.76%	0.04%	-7.97%	9.64%	-18.94%	22.59%

Different Trading Currencies

ISX5.L is traded in USD, while ^IBEX is traded in EUR. To make them comparable, the ^IBEX values have been converted to USD using the latest available exchange rates.

Returns By Period

In the year-to-date period, ISX5.L achieves a -1.74% return, which is significantly lower than ^IBEX's 0.27% return.

ISX5.L

• 1D: 3.83%
• 1M: -4.71%
• YTD: -1.74%
• 6M: 2.18%
• 1Y: 19.05%
• 3Y*: 15.73%
• 5Y*: 10.79%
• 10Y*: —

^IBEX

• 1D: 3.49%
• 1M: -2.47%
• YTD: 0.27%
• 6M: 11.83%
• 1Y: 42.05%
• 3Y*: 26.75%
• 5Y*: 15.08%
• 10Y*: 7.60%

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

Return for Risk

ISX5.L vs. ^IBEX — Risk / Return Rank

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

ISX5.L

ISX5.L Risk / Return Rank: 52
ISX5.L Sharpe Ratio Rank: 53
ISX5.L Sortino Ratio Rank: 51
ISX5.L Omega Ratio Rank: 50
ISX5.L Calmar Ratio Rank: 55
ISX5.L Martin Ratio Rank: 52

^IBEX

^IBEX Risk / Return Rank: 94
^IBEX Sharpe Ratio Rank: 92
^IBEX Sortino Ratio Rank: 92
^IBEX Omega Ratio Rank: 93
^IBEX Calmar Ratio Rank: 97
^IBEX Martin Ratio Rank: 97

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.

ISX5.L vs. ^IBEX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Core EURO STOXX 50 UCITS ETF (ISX5.L) and IBEX 35 Index (^IBEX). 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.

	ISX5.L	^IBEX	Difference
Sharpe ratio Return per unit of total volatility	0.99	2.04	-1.04
Sortino ratio Return per unit of downside risk	1.43	2.56	-1.14
Omega ratio Gain probability vs. loss probability	1.20	1.38	-0.19
Calmar ratio Return relative to maximum drawdown	1.47	4.77	-3.30
Martin ratio Return relative to average drawdown	5.30	17.21	-11.90
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ISX5.L vs. ^IBEX - Sharpe Ratio Comparison

The current ISX5.L Sharpe Ratio is 0.99, which is lower than the ^IBEX Sharpe Ratio of 2.04. The chart below compares the historical Sharpe Ratios of ISX5.L and ^IBEX, 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

	ISX5.L	^IBEX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.99	2.04	-1.04
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.54	0.76	-0.22
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.36	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.62	0.02	+0.60

Correlation

The correlation between ISX5.L and ^IBEX is 0.68, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Drawdowns

ISX5.L vs. ^IBEX - Drawdown Comparison

The maximum ISX5.L drawdown since its inception was -37.94%, smaller than the maximum ^IBEX drawdown of -71.44%. Use the drawdown chart below to compare losses from any high point for ISX5.L and ^IBEX.

Drawdown Indicators

	ISX5.L	^IBEX	Difference
Max Drawdown Largest peak-to-trough decline	-37.94%	-62.65%	+24.71%
Max Drawdown (1Y) Largest decline over 1 year	-12.92%	-11.72%	-1.20%
Max Drawdown (5Y) Largest decline over 5 years	-34.86%	-21.76%	-13.10%
Max Drawdown (10Y) Largest decline over 10 years	—	-45.16%	—
Current Drawdown Current decline from peak	-8.54%	-4.95%	-3.59%
Average Drawdown Average peak-to-trough decline	-7.62%	-28.45%	+20.83%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.59%	2.66%	+0.93%

Volatility

ISX5.L vs. ^IBEX - Volatility Comparison

iShares Core EURO STOXX 50 UCITS ETF (ISX5.L) has a higher volatility of 7.76% compared to IBEX 35 Index (^IBEX) at 7.20%. This indicates that ISX5.L's price experiences larger fluctuations and is considered to be riskier than ^IBEX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ISX5.L	^IBEX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.76%	7.20%	+0.56%
Volatility (6M) Calculated over the trailing 6-month period	12.73%	13.24%	-0.51%
Volatility (1Y) Calculated over the trailing 1-year period	19.12%	20.19%	-1.07%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.21%	19.47%	+1.74%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.91%	20.71%	+2.20%