IS3K.DE vs. IUSU.DE
IS3K.DE (iShares USD Short Duration High Yield Corporate Bond UCITS ETF) and IUSU.DE (iShares $ Treasury Bond 1-3yr UCITS ETF USD (Dist)) are both exchange-traded funds - IS3K.DE is a High Yield Bonds fund tracking the iBoxx® USD Liquid High Yield 0-5 Capped, while IUSU.DE is a Short-Term Bond fund tracking the Bloomberg US Government TR USD. Both are passively managed. Over the past 10 years, IS3K.DE returned 4.40%/yr vs 1.43%/yr for IUSU.DE. A 0.78 correlation means they provide meaningful diversification when combined. IS3K.DE charges 0.45%/yr vs 0.07%/yr for IUSU.DE.
Performance
IS3K.DE vs. IUSU.DE - Performance Comparison
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Returns By Period
In the year-to-date period, IS3K.DE achieves a 4.98% return, which is significantly higher than IUSU.DE's 3.66% return. Over the past 10 years, IS3K.DE has outperformed IUSU.DE with an annualized return of 4.40%, while IUSU.DE has yielded a comparatively lower 1.43% annualized return.
IS3K.DE
- 1D
- 0.20%
- 1M
- 1.54%
- 6M
- 3.17%
- YTD
- 4.98%
- 1Y
- 7.70%
- 3Y*
- 6.67%
- 5Y*
- 5.27%
- 10Y*
- 4.40%
IUSU.DE
- 1D
- 0.12%
- 1M
- 1.57%
- 6M
- 2.69%
- YTD
- 3.66%
- 1Y
- 4.88%
- 3Y*
- 3.70%
- 5Y*
- 2.60%
- 10Y*
- 1.43%
IS3K.DE vs. IUSU.DE - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IS3K.DE iShares USD Short Duration High Yield Corporate Bond UCITS ETF | 4.98% | -3.41% | 12.68% | 5.21% | 2.20% | 12.74% | -5.49% | 12.34% | 4.89% | -8.47% |
IUSU.DE iShares $ Treasury Bond 1-3yr UCITS ETF USD (Dist) | 3.66% | -6.44% | 10.08% | 0.67% | 2.11% | 7.74% | -6.05% | 6.08% | 6.10% | -11.82% |
Correlation
The correlation between IS3K.DE and IUSU.DE is 0.83, 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 | 0.83 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.82 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.75 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.76 |
Correlation (All Time) Calculated using the full available price history since Oct 15, 2013 | 0.78 |
The correlation between IS3K.DE and IUSU.DE has been stable across timeframes, ranging from 0.75 to 0.83 - a consistent structural relationship.
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Return for Risk
IS3K.DE vs. IUSU.DE — Risk / Return Rank
IS3K.DE
IUSU.DE
IS3K.DE vs. IUSU.DE - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares USD Short Duration High Yield Corporate Bond UCITS ETF (IS3K.DE) and iShares $ Treasury Bond 1-3yr UCITS ETF USD (Dist) (IUSU.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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| IS3K.DE | IUSU.DE | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.47 | ||
| Sortino ratioReturn per unit of downside risk | +0.71 | ||
| Omega ratioGain probability vs. loss probability | 1.25 | 1.15 | +0.10 |
| Calmar ratioReturn relative to maximum drawdown | 2.48 | 1.38 | +1.11 |
| Martin ratioReturn relative to average drawdown | 8.03 | 3.46 | +4.57 |
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Drawdowns
IS3K.DE vs. IUSU.DE - Drawdown Comparison
The maximum IS3K.DE drawdown since its inception was -27.02%, which is greater than IUSU.DE's maximum drawdown of -18.82%. Use the drawdown chart below to compare losses from any high point for IS3K.DE and IUSU.DE.
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Drawdown Indicators
| IS3K.DE | IUSU.DE | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -27.02% | -18.82% | -8.20% |
Max Drawdown (1Y)Largest decline over 1 year | -3.09% | -3.54% | +0.45% |
Max Drawdown (3Y)Largest decline over 3 years | -11.25% | -10.92% | -0.33% |
Max Drawdown (5Y)Largest decline over 5 years | -11.25% | -12.47% | +1.22% |
Max Drawdown (10Y)Largest decline over 10 years | -17.93% | -16.73% | -1.20% |
Current DrawdownCurrent decline from peak | -1.45% | -5.17% | +3.72% |
Average DrawdownAverage peak-to-trough decline | -6.51% | -7.00% | +0.49% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.96% | 1.41% | -0.45% |
Volatility
IS3K.DE vs. IUSU.DE - Volatility Comparison
iShares USD Short Duration High Yield Corporate Bond UCITS ETF (IS3K.DE) has a higher volatility of 1.47% compared to iShares $ Treasury Bond 1-3yr UCITS ETF USD (Dist) (IUSU.DE) at 1.35%. This indicates that IS3K.DE's price experiences larger fluctuations and is considered to be riskier than IUSU.DE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IS3K.DE | IUSU.DE | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.47% | 1.35% | +0.12% |
Volatility (6M)Calculated over the trailing 6-month period | 3.68% | 3.88% | -0.20% |
Volatility (1Y)Calculated over the trailing 1-year period | 5.72% | 5.58% | +0.14% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 7.09% | 7.18% | -0.09% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 7.82% | 6.84% | +0.98% |
IS3K.DE vs. IUSU.DE - Expense Ratio Comparison
IS3K.DE has a 0.45% expense ratio, which is higher than IUSU.DE's 0.07% expense ratio.
Dividends
IS3K.DE vs. IUSU.DE - Dividend Comparison
IS3K.DE's dividend yield for the trailing twelve months is around 6.63%, more than IUSU.DE's 3.93% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IS3K.DE iShares USD Short Duration High Yield Corporate Bond UCITS ETF | 6.63% | 6.65% | 6.31% | 5.70% | 4.36% | 4.12% | 5.05% | 5.26% | 5.48% | 5.68% | 5.57% | 5.05% |
IUSU.DE iShares $ Treasury Bond 1-3yr UCITS ETF USD (Dist) | 3.93% | 4.34% | 4.05% | 3.09% | 0.77% | 0.60% | 1.85% | 2.32% | 1.51% | 1.02% | 0.70% | 0.50% |
Frequently Asked Questions
IS3K.DE and IUSU.DE have a correlation of 0.83, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, IUSU.DE is cheaper at 0.07% per year. The better choice depends on whether you care most about return, fees, risk, or income.
IUSU.DE is cheaper with a 0.07% expense ratio, compared with 0.45% for IS3K.DE.
IS3K.DE is categorized as High Yield Bonds, while IUSU.DE is Short-Term Bond. IS3K.DE tracks iBoxx® USD Liquid High Yield 0-5 Capped, while IUSU.DE tracks Bloomberg US Government TR USD. Their fees differ too: 0.45% for IS3K.DE and 0.07% for IUSU.DE.
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