IS4S.DE vs. CSYU.DE
IS4S.DE (iShares Digital Security UCITS ETF USD (Dist)) and CSYU.DE (CSIF (IE) MSCI USA Tech 125 ESG Universal Blue UCITS ETF B USD) are both Technology Equities funds - IS4S.DE tracks the STOXX® Global Digital Security while CSYU.DE tracks the MSCI USA Tech 125 ESG Universal. Both are passively managed. Over the past 3 years, IS4S.DE returned 18.46%/yr vs 26.43%/yr for CSYU.DE. A 0.72 correlation means they provide meaningful diversification when combined. IS4S.DE charges 0.40%/yr vs 0.18%/yr for CSYU.DE.
Performance
IS4S.DE vs. CSYU.DE - Performance Comparison
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Returns By Period
In the year-to-date period, IS4S.DE achieves a 19.89% return, which is significantly higher than CSYU.DE's 14.12% return.
IS4S.DE
- 1D
- -2.36%
- 1M
- 11.23%
- YTD
- 19.89%
- 6M
- 20.35%
- 1Y
- 22.18%
- 3Y*
- 18.46%
- 5Y*
- 11.11%
- 10Y*
- —
CSYU.DE
- 1D
- -1.32%
- 1M
- 6.25%
- YTD
- 14.12%
- 6M
- 12.01%
- 1Y
- 32.97%
- 3Y*
- 26.43%
- 5Y*
- —
- 10Y*
- —
IS4S.DE vs. CSYU.DE - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | |
|---|---|---|---|---|---|
IS4S.DE iShares Digital Security UCITS ETF USD (Dist) | 19.89% | -0.10% | 22.79% | 29.73% | -15.10% |
CSYU.DE CSIF (IE) MSCI USA Tech 125 ESG Universal Blue UCITS ETF B USD | 14.12% | 7.11% | 49.10% | 48.18% | -20.13% |
Correlation
The correlation between IS4S.DE and CSYU.DE is 0.64, 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 | 0.64 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.65 |
Correlation (All Time) Calculated using the full available price history since Mar 2, 2022 | 0.72 |
The correlation between IS4S.DE and CSYU.DE has been stable across timeframes, ranging from 0.64 to 0.72 - a consistent structural relationship.
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Return for Risk
IS4S.DE vs. CSYU.DE — Risk / Return Rank
IS4S.DE
CSYU.DE
IS4S.DE vs. CSYU.DE - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Digital Security UCITS ETF USD (Dist) (IS4S.DE) and CSIF (IE) MSCI USA Tech 125 ESG Universal Blue UCITS ETF B USD (CSYU.DE). 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.
| IS4S.DE | CSYU.DE | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.82 | ||
| Sortino ratioReturn per unit of downside risk | -0.90 | ||
| Omega ratioGain probability vs. loss probability | 1.21 | 1.33 | -0.12 |
| Calmar ratioReturn relative to maximum drawdown | 1.85 | 2.28 | -0.44 |
| Martin ratioReturn relative to average drawdown | 4.56 | 6.17 | -1.60 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| IS4S.DE | CSYU.DE | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.11 | 1.93 | -0.82 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.55 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.65 | 0.90 | -0.25 |
Drawdowns
IS4S.DE vs. CSYU.DE - Drawdown Comparison
The maximum IS4S.DE drawdown since its inception was -32.25%, which is greater than CSYU.DE's maximum drawdown of -28.65%. Use the drawdown chart below to compare losses from any high point for IS4S.DE and CSYU.DE.
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Drawdown Indicators
| IS4S.DE | CSYU.DE | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -32.25% | -28.65% | -3.60% |
Max Drawdown (1Y)Largest decline over 1 year | -12.18% | -14.66% | +2.48% |
Max Drawdown (3Y)Largest decline over 3 years | -27.06% | -28.65% | +1.59% |
Max Drawdown (5Y)Largest decline over 5 years | -28.04% | — | — |
Current DrawdownCurrent decline from peak | -3.05% | -2.31% | -0.74% |
Average DrawdownAverage peak-to-trough decline | -8.82% | -7.55% | -1.27% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.95% | 5.44% | -0.49% |
Volatility
IS4S.DE vs. CSYU.DE - Volatility Comparison
iShares Digital Security UCITS ETF USD (Dist) (IS4S.DE) has a higher volatility of 7.92% compared to CSIF (IE) MSCI USA Tech 125 ESG Universal Blue UCITS ETF B USD (CSYU.DE) at 5.08%. This indicates that IS4S.DE's price experiences larger fluctuations and is considered to be riskier than CSYU.DE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IS4S.DE | CSYU.DE | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.92% | 5.08% | +2.84% |
Volatility (6M)Calculated over the trailing 6-month period | 15.87% | 11.70% | +4.17% |
Volatility (1Y)Calculated over the trailing 1-year period | 20.32% | 17.33% | +2.99% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 19.85% | 21.80% | -1.95% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 20.17% | 21.80% | -1.63% |
IS4S.DE vs. CSYU.DE - Expense Ratio Comparison
IS4S.DE has a 0.40% expense ratio, which is higher than CSYU.DE's 0.18% expense ratio.
Dividends
IS4S.DE vs. CSYU.DE - Dividend Comparison
IS4S.DE's dividend yield for the trailing twelve months is around 0.28%, while CSYU.DE has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 |
|---|---|---|---|---|---|---|---|---|
CSYU.DE CSIF (IE) MSCI USA Tech 125 ESG Universal Blue UCITS ETF B USD | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
IS4S.DE iShares Digital Security UCITS ETF USD (Dist) | 0.28% | 0.34% | 0.44% | 0.40% | 0.91% | 1.00% | 1.03% | 0.88% |
Frequently Asked Questions
IS4S.DE and CSYU.DE have a correlation of 0.64, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, CSYU.DE is cheaper at 0.18% per year. The better choice depends on whether you care most about return, fees, risk, or income.
CSYU.DE is cheaper with a 0.18% expense ratio, compared with 0.40% for IS4S.DE.
IS4S.DE tracks STOXX® Global Digital Security, while CSYU.DE tracks MSCI USA Tech 125 ESG Universal. They also come from different issuers: iShares and Credit Suisse. Their fees differ too: 0.40% for IS4S.DE and 0.18% for CSYU.DE.
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