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CSSPX.MI vs. ^GSPC
Performance
Return for Risk
Drawdowns
Volatility

CSSPX.MI vs. ^GSPC

Last updated Jun 5, 2026

CSSPX.MI (iShares Core S&P 500 UCITS ETF USD (Acc)) is S&P 500 fund tracking the S&P 500 Index, while ^GSPC (S&P 500 Index) is an index. Over the past 10 years, CSSPX.MI returned 14.96%/yr vs 13.40%/yr for ^GSPC. A 0.59 correlation means they provide meaningful diversification when combined.

Performance

CSSPX.MI vs. ^GSPC - Performance Comparison

The chart below illustrates the hypothetical performance of a €10,000 investment in iShares Core S&P 500 UCITS ETF USD (Acc) (CSSPX.MI) and S&P 500 Index (^GSPC). The values are adjusted to include any dividend payments, if applicable.

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Different Trading Currencies

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

Returns By Period

In the year-to-date period, CSSPX.MI achieves a 11.35% return, which is significantly lower than ^GSPC's 12.06% return. Over the past 10 years, CSSPX.MI has outperformed ^GSPC with an annualized return of 14.96%, while ^GSPC has yielded a comparatively lower 13.40% annualized return.

CSSPX.MI

1D
-0.13%
1M
5.24%
YTD
11.35%
6M
11.43%
1Y
25.64%
3Y*
18.86%
5Y*
14.77%
10Y*
14.96%

^GSPC

1D
0.27%
1M
5.17%
YTD
12.06%
6M
10.90%
1Y
24.89%
3Y*
17.85%
5Y*
13.43%
10Y*
13.40%
*Multi-year figures are annualized to reflect compound growth (CAGR)

CSSPX.MI vs. ^GSPC - Yearly Performance Comparison

2026 (YTD)202520242023202220212020201920182017
CSSPX.MI
iShares Core S&P 500 UCITS ETF USD (Acc)		11.35%4.27%33.76%22.03%-14.58%40.89%7.57%34.27%-1.05%6.71%
^GSPC
S&P 500 Index		12.06%2.58%31.45%20.51%-14.45%36.38%6.68%31.79%-1.84%4.74%

Correlation

The correlation between CSSPX.MI and ^GSPC is 0.67, 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

0.67

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

0.60

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

0.59

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

0.61

Correlation (All Time)
Calculated using the full available price history since May 28, 2010

0.59

The correlation between CSSPX.MI and ^GSPC has been stable across timeframes, ranging from 0.59 to 0.67 - a consistent structural relationship.

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iShares Core S&P 500 UCITS ETF USD (Acc)

S&P 500 Index

Often compared with CSSPX.MI:
CSSPX.MI vs. SPYCSSPX.MI vs. IUSA.DECSSPX.MI vs. IWDA.LCSSPX.MI vs. SSAC.LCSSPX.MI vs. BRK-BCSSPX.MI vs. ACWI.LCSSPX.MI vs. VWRD.L
Often compared with ^GSPC:
^GSPC vs. ^IBEX^GSPC vs. AVGO^GSPC vs. SCHD^GSPC vs. GC=F^GSPC vs. TSMU^GSPC vs. QQQ^GSPC vs. ACWI

Return for Risk

CSSPX.MI vs. ^GSPC — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
CSSPX.MI
CSSPX.MI Risk / Return Rank: 7070
Overall Rank
CSSPX.MI Sharpe Ratio Rank: 6969
Sharpe Ratio Rank
CSSPX.MI Sortino Ratio Rank: 6868
Sortino Ratio Rank
CSSPX.MI Omega Ratio Rank: 7171
Omega Ratio Rank
CSSPX.MI Calmar Ratio Rank: 7373
Calmar Ratio Rank
CSSPX.MI Martin Ratio Rank: 7070
Martin Ratio Rank
^GSPC
^GSPC Risk / Return Rank: 8080
Overall Rank
^GSPC Sharpe Ratio Rank: 7979
Sharpe Ratio Rank
^GSPC Sortino Ratio Rank: 7979
Sortino Ratio Rank
^GSPC Omega Ratio Rank: 7979
Omega Ratio Rank
^GSPC Calmar Ratio Rank: 7676
Calmar Ratio Rank
^GSPC Martin Ratio Rank: 8686
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.

CSSPX.MI vs. ^GSPC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Core S&P 500 UCITS ETF USD (Acc) (CSSPX.MI) and S&P 500 Index (^GSPC). 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.

CSSPX.MI^GSPCDifference
Sharpe ratioReturn per unit of total volatility
2.24
2.04

+0.20

Sortino ratioReturn per unit of downside risk
3.04
2.65

+0.39

Omega ratioGain probability vs. loss probability

1.41

1.37

+0.04

Calmar ratioReturn relative to maximum drawdown

3.59

3.30

+0.28

Martin ratioReturn relative to average drawdown

12.78

12.34

+0.44

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

CSSPX.MI vs. ^GSPC - Sharpe Ratio Comparison

The current CSSPX.MI Sharpe Ratio is 2.24, which is comparable to the ^GSPC Sharpe Ratio of 2.04. The chart below compares the historical Sharpe Ratios of CSSPX.MI and ^GSPC, 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

CSSPX.MI^GSPCDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

2.24

2.04

+0.20

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.96

0.80

+0.16

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.92

0.72

+0.20

Sharpe Ratio (All Time)

Calculated using the full available price history

0.93

0.51

+0.42

Drawdowns

CSSPX.MI vs. ^GSPC - Drawdown Comparison

The maximum CSSPX.MI drawdown since its inception was -33.56%, smaller than the maximum ^GSPC drawdown of -51.62%. Use the drawdown chart below to compare losses from any high point for CSSPX.MI and ^GSPC.

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Drawdown Indicators

CSSPX.MI^GSPCDifference

Max Drawdown

Largest peak-to-trough decline

-33.56%

-51.62%

+18.06%

Max Drawdown (1Y)

Largest decline over 1 year

-7.14%

-7.57%

+0.43%

Max Drawdown (3Y)

Largest decline over 3 years

-23.26%

-23.99%

+0.73%

Max Drawdown (5Y)

Largest decline over 5 years

-23.26%

-23.99%

+0.73%

Max Drawdown (10Y)

Largest decline over 10 years

-33.56%

-33.42%

-0.14%

Current Drawdown

Current decline from peak

-0.41%

-0.20%

-0.21%

Average Drawdown

Average peak-to-trough decline

-4.10%

-9.08%

+4.98%

Ulcer Index

Depth and duration of drawdowns from previous peaks

2.01%

2.02%

-0.01%

Volatility

CSSPX.MI vs. ^GSPC - Volatility Comparison

iShares Core S&P 500 UCITS ETF USD (Acc) (CSSPX.MI) has a higher volatility of 2.65% compared to S&P 500 Index (^GSPC) at 2.24%. This indicates that CSSPX.MI's price experiences larger fluctuations and is considered to be riskier than ^GSPC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

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Volatility by Period

CSSPX.MI^GSPCDifference

Volatility (1M)

Calculated over the trailing 1-month period

2.65%

2.24%

+0.41%

Volatility (6M)

Calculated over the trailing 6-month period

7.54%

8.62%

-1.08%

Volatility (1Y)

Calculated over the trailing 1-year period

11.46%

12.29%

-0.83%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

15.18%

16.79%

-1.61%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

16.08%

18.59%

-2.51%

Frequently Asked Questions

CSSPX.MI and ^GSPC have a correlation of 0.67, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

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