CSYU.DE vs. AYEW.DE
CSYU.DE (CSIF (IE) MSCI USA Tech 125 ESG Universal Blue UCITS ETF B USD) and AYEW.DE (iShares MSCI World Information Technology Sector ESG UCITS ETF USD (Dist)) are both Technology Equities funds - CSYU.DE tracks the MSCI USA Tech 125 ESG Universal while AYEW.DE tracks the MSCI World Information Technology ESG Reduced Carbon Select 20 35 Capped. Both are passively managed. Over the past 3 years, CSYU.DE returned 26.43%/yr vs 27.99%/yr for AYEW.DE. Their correlation of 0.92 suggests significant overlap in exposure. Both charge a 0.18% expense ratio.
Performance
CSYU.DE vs. AYEW.DE - Performance Comparison
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Returns By Period
In the year-to-date period, CSYU.DE achieves a 14.12% return, which is significantly lower than AYEW.DE's 24.61% return.
CSYU.DE
- 1D
- -1.32%
- 1M
- 7.71%
- YTD
- 14.12%
- 6M
- 12.92%
- 1Y
- 33.64%
- 3Y*
- 26.43%
- 5Y*
- —
- 10Y*
- —
AYEW.DE
- 1D
- -1.67%
- 1M
- 15.12%
- YTD
- 24.61%
- 6M
- 23.38%
- 1Y
- 45.27%
- 3Y*
- 27.99%
- 5Y*
- 21.48%
- 10Y*
- —
CSYU.DE vs. AYEW.DE - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | |
|---|---|---|---|---|---|
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% |
AYEW.DE iShares MSCI World Information Technology Sector ESG UCITS ETF USD (Dist) | 24.61% | 9.65% | 33.73% | 55.77% | -18.92% |
Correlation
The correlation between CSYU.DE and AYEW.DE is 0.95, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.95 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.89 |
Correlation (All Time) Calculated using the full available price history since Mar 2, 2022 | 0.92 |
The correlation between CSYU.DE and AYEW.DE has been stable across timeframes, ranging from 0.89 to 0.95 - a consistent structural relationship.
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Return for Risk
CSYU.DE vs. AYEW.DE — Risk / Return Rank
CSYU.DE
AYEW.DE
CSYU.DE vs. AYEW.DE - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for CSIF (IE) MSCI USA Tech 125 ESG Universal Blue UCITS ETF B USD (CSYU.DE) and iShares MSCI World Information Technology Sector ESG UCITS ETF USD (Dist) (AYEW.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.
| CSYU.DE | AYEW.DE | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.32 | ||
| Sortino ratioReturn per unit of downside risk | -0.38 | ||
| Omega ratioGain probability vs. loss probability | 1.33 | 1.37 | -0.04 |
| Calmar ratioReturn relative to maximum drawdown | 2.28 | 3.01 | -0.72 |
| Martin ratioReturn relative to average drawdown | 6.17 | 8.00 | -1.83 |
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
| CSYU.DE | AYEW.DE | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.93 | 2.26 | -0.32 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | 0.93 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.90 | 1.02 | -0.12 |
Drawdowns
CSYU.DE vs. AYEW.DE - Drawdown Comparison
The maximum CSYU.DE drawdown since its inception was -28.65%, smaller than the maximum AYEW.DE drawdown of -31.36%. Use the drawdown chart below to compare losses from any high point for CSYU.DE and AYEW.DE.
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Drawdown Indicators
| CSYU.DE | AYEW.DE | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -28.65% | -31.36% | +2.71% |
Max Drawdown (1Y)Largest decline over 1 year | -14.66% | -14.98% | +0.32% |
Max Drawdown (3Y)Largest decline over 3 years | -28.65% | -29.01% | +0.36% |
Max Drawdown (5Y)Largest decline over 5 years | — | -30.10% | — |
Current DrawdownCurrent decline from peak | -2.31% | -2.13% | -0.18% |
Average DrawdownAverage peak-to-trough decline | -7.55% | -7.74% | +0.19% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.44% | 5.64% | -0.20% |
Volatility
CSYU.DE vs. AYEW.DE - Volatility Comparison
The current volatility for CSIF (IE) MSCI USA Tech 125 ESG Universal Blue UCITS ETF B USD (CSYU.DE) is 5.08%, while iShares MSCI World Information Technology Sector ESG UCITS ETF USD (Dist) (AYEW.DE) has a volatility of 6.77%. This indicates that CSYU.DE experiences smaller price fluctuations and is considered to be less risky than AYEW.DE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| CSYU.DE | AYEW.DE | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.08% | 6.77% | -1.69% |
Volatility (6M)Calculated over the trailing 6-month period | 11.70% | 14.89% | -3.19% |
Volatility (1Y)Calculated over the trailing 1-year period | 17.33% | 19.98% | -2.65% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 21.80% | 22.77% | -0.97% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 21.80% | 23.48% | -1.68% |
CSYU.DE vs. AYEW.DE - Expense Ratio Comparison
Both CSYU.DE and AYEW.DE have an expense ratio of 0.18%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.
Dividends
CSYU.DE vs. AYEW.DE - Dividend Comparison
CSYU.DE has not paid dividends to shareholders, while AYEW.DE's dividend yield for the trailing twelve months is around 0.25%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 |
|---|---|---|---|---|---|---|---|---|
AYEW.DE iShares MSCI World Information Technology Sector ESG UCITS ETF USD (Dist) | 0.25% | 0.31% | 0.38% | 0.46% | 0.82% | 0.40% | 0.65% | 0.12% |
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% |
Frequently Asked Questions
With a correlation of 0.95, CSYU.DE and AYEW.DE move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
Both ETFs have the same 0.18% expense ratio. The better choice depends on whether you care most about return, fees, risk, or income.
CSYU.DE and AYEW.DE have the same expense ratio: 0.18% per year.
CSYU.DE tracks MSCI USA Tech 125 ESG Universal, while AYEW.DE tracks MSCI World Information Technology ESG Reduced Carbon Select 20 35 Capped. They also come from different issuers: Credit Suisse and iShares.
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