IS04.DE vs. PR1S.DE
IS04.DE (iShares USD Treasury Bond 20+yr UCITS ETF (Dist)) and PR1S.DE (Amundi Prime US Treasury UCITS ETF DR (D)) are both Government Bonds funds - IS04.DE tracks the ICE U.S. Treasury 20+ Year Bond Index while PR1S.DE tracks the Solactive US Treasury Bond. Both are passively managed. Over the past 5 years, IS04.DE returned -5.21%/yr vs 0.57%/yr for PR1S.DE. A 0.72 correlation means they provide meaningful diversification when combined. IS04.DE charges 0.07%/yr vs 0.05%/yr for PR1S.DE.
Performance
IS04.DE vs. PR1S.DE - Performance Comparison
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Returns By Period
In the year-to-date period, IS04.DE achieves a 0.81% return, which is significantly lower than PR1S.DE's 1.04% return.
IS04.DE
- 1D
- 0.41%
- 1M
- 0.97%
- YTD
- 0.81%
- 6M
- -0.32%
- 1Y
- 2.27%
- 3Y*
- -4.20%
- 5Y*
- -5.21%
- 10Y*
- -1.74%
PR1S.DE
- 1D
- 0.07%
- 1M
- 0.83%
- YTD
- 1.04%
- 6M
- 0.32%
- 1Y
- 1.64%
- 3Y*
- 0.10%
- 5Y*
- 0.57%
- 10Y*
- —
IS04.DE vs. PR1S.DE - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
IS04.DE iShares USD Treasury Bond 20+yr UCITS ETF (Dist) | 0.81% | -6.95% | -2.51% | -1.21% | -26.01% | 3.49% | 6.49% | 17.03% |
PR1S.DE Amundi Prime US Treasury UCITS ETF DR (D) | 1.04% | -5.53% | 6.59% | 0.45% | -6.79% | 5.94% | -1.86% | -4.76% |
Correlation
The correlation between IS04.DE and PR1S.DE is 0.68, 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 | 0.68 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.71 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.76 |
Correlation (All Time) Calculated using the full available price history since Feb 6, 2019 | 0.72 |
The correlation between IS04.DE and PR1S.DE has been stable across timeframes, ranging from 0.68 to 0.76 - a consistent structural relationship.
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Return for Risk
IS04.DE vs. PR1S.DE — Risk / Return Rank
IS04.DE
PR1S.DE
IS04.DE vs. PR1S.DE - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares USD Treasury Bond 20+yr UCITS ETF (Dist) (IS04.DE) and Amundi Prime US Treasury UCITS ETF DR (D) (PR1S.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.
| IS04.DE | PR1S.DE | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.08 | ||
| Sortino ratioReturn per unit of downside risk | -0.08 | ||
| Omega ratioGain probability vs. loss probability | 1.04 | 1.05 | -0.01 |
| Calmar ratioReturn relative to maximum drawdown | 0.29 | 0.40 | -0.11 |
| Martin ratioReturn relative to average drawdown | 0.62 | 1.01 | -0.39 |
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
| IS04.DE | PR1S.DE | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.22 | 0.30 | -0.08 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.34 | 0.07 | -0.41 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | -0.12 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.09 | -0.09 | -0.01 |
Drawdowns
IS04.DE vs. PR1S.DE - Drawdown Comparison
The maximum IS04.DE drawdown since its inception was -47.19%, which is greater than PR1S.DE's maximum drawdown of -17.15%. Use the drawdown chart below to compare losses from any high point for IS04.DE and PR1S.DE.
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Drawdown Indicators
| IS04.DE | PR1S.DE | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -47.19% | -17.15% | -30.04% |
Max Drawdown (1Y)Largest decline over 1 year | -7.33% | -4.05% | -3.28% |
Max Drawdown (3Y)Largest decline over 3 years | -18.47% | -11.04% | -7.43% |
Max Drawdown (5Y)Largest decline over 5 years | -40.05% | -12.84% | -27.21% |
Max Drawdown (10Y)Largest decline over 10 years | -47.19% | — | — |
Current DrawdownCurrent decline from peak | -43.69% | -12.54% | -31.15% |
Average DrawdownAverage peak-to-trough decline | -21.89% | -10.33% | -11.56% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.45% | 1.62% | +1.83% |
Volatility
IS04.DE vs. PR1S.DE - Volatility Comparison
iShares USD Treasury Bond 20+yr UCITS ETF (Dist) (IS04.DE) has a higher volatility of 2.47% compared to Amundi Prime US Treasury UCITS ETF DR (D) (PR1S.DE) at 0.86%. This indicates that IS04.DE's price experiences larger fluctuations and is considered to be riskier than PR1S.DE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IS04.DE | PR1S.DE | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.47% | 0.86% | +1.61% |
Volatility (6M)Calculated over the trailing 6-month period | 6.52% | 3.80% | +2.72% |
Volatility (1Y)Calculated over the trailing 1-year period | 9.70% | 5.49% | +4.21% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 15.21% | 8.02% | +7.19% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 14.69% | 8.93% | +5.76% |
IS04.DE vs. PR1S.DE - Expense Ratio Comparison
IS04.DE has a 0.07% expense ratio, which is higher than PR1S.DE's 0.05% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
IS04.DE vs. PR1S.DE - Dividend Comparison
IS04.DE's dividend yield for the trailing twelve months is around 4.35%, more than PR1S.DE's 3.19% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IS04.DE iShares USD Treasury Bond 20+yr UCITS ETF (Dist) | 4.35% | 4.38% | 4.62% | 3.82% | 3.04% | 1.71% | 1.86% | 2.49% | 2.79% | 2.72% | 2.56% | 2.14% |
PR1S.DE Amundi Prime US Treasury UCITS ETF DR (D) | 3.19% | 3.22% | 2.83% | 2.36% | 1.91% | 1.73% | 2.14% | 1.50% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
IS04.DE and PR1S.DE have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, PR1S.DE is cheaper at 0.05% per year. The better choice depends on whether you care most about return, fees, risk, or income.
PR1S.DE is cheaper with a 0.05% expense ratio, compared with 0.07% for IS04.DE.
IS04.DE tracks ICE U.S. Treasury 20+ Year Bond Index, while PR1S.DE tracks Solactive US Treasury Bond. They also come from different issuers: iShares and Amundi. Their fees differ too: 0.07% for IS04.DE and 0.05% for PR1S.DE.
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