PR1S.DE vs. IS04.DE
PR1S.DE (Amundi Prime US Treasury UCITS ETF DR (D)) and IS04.DE (iShares USD Treasury Bond 20+yr UCITS ETF (Dist)) are both Government Bonds funds - PR1S.DE tracks the Solactive US Treasury Bond while IS04.DE tracks the ICE U.S. Treasury 20+ Year Bond Index. Both are passively managed. Over the past 5 years, PR1S.DE returned 0.57%/yr vs -5.21%/yr for IS04.DE. A 0.72 correlation means they provide meaningful diversification when combined. PR1S.DE charges 0.05%/yr vs 0.07%/yr for IS04.DE.
Performance
PR1S.DE vs. IS04.DE - Performance Comparison
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Returns By Period
In the year-to-date period, PR1S.DE achieves a 1.04% return, which is significantly higher than IS04.DE's 0.81% return.
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
- 1D
- 0.41%
- 1M
- 1.45%
- YTD
- 0.81%
- 6M
- -0.81%
- 1Y
- 2.13%
- 3Y*
- -4.20%
- 5Y*
- -5.21%
- 10Y*
- -1.74%
PR1S.DE vs. IS04.DE - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
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% |
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% |
Correlation
The correlation between PR1S.DE and IS04.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 PR1S.DE and IS04.DE has been stable across timeframes, ranging from 0.68 to 0.76 - a consistent structural relationship.
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Return for Risk
PR1S.DE vs. IS04.DE — Risk / Return Rank
PR1S.DE
IS04.DE
PR1S.DE vs. IS04.DE - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Amundi Prime US Treasury UCITS ETF DR (D) (PR1S.DE) and iShares USD Treasury Bond 20+yr UCITS ETF (Dist) (IS04.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.
| PR1S.DE | IS04.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 | 1.05 | 1.04 | +0.01 |
| Calmar ratioReturn relative to maximum drawdown | 0.40 | 0.29 | +0.11 |
| Martin ratioReturn relative to average drawdown | 1.01 | 0.62 | +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
| PR1S.DE | IS04.DE | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.30 | 0.22 | +0.08 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.07 | -0.34 | +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
PR1S.DE vs. IS04.DE - Drawdown Comparison
The maximum PR1S.DE drawdown since its inception was -17.15%, smaller than the maximum IS04.DE drawdown of -47.19%. Use the drawdown chart below to compare losses from any high point for PR1S.DE and IS04.DE.
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Drawdown Indicators
| PR1S.DE | IS04.DE | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -17.15% | -47.19% | +30.04% |
Max Drawdown (1Y)Largest decline over 1 year | -4.05% | -7.33% | +3.28% |
Max Drawdown (3Y)Largest decline over 3 years | -11.04% | -18.47% | +7.43% |
Max Drawdown (5Y)Largest decline over 5 years | -12.84% | -40.05% | +27.21% |
Max Drawdown (10Y)Largest decline over 10 years | — | -47.19% | — |
Current DrawdownCurrent decline from peak | -12.54% | -43.69% | +31.15% |
Average DrawdownAverage peak-to-trough decline | -10.33% | -21.89% | +11.56% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.62% | 3.45% | -1.83% |
Volatility
PR1S.DE vs. IS04.DE - Volatility Comparison
The current volatility for Amundi Prime US Treasury UCITS ETF DR (D) (PR1S.DE) is 0.86%, while iShares USD Treasury Bond 20+yr UCITS ETF (Dist) (IS04.DE) has a volatility of 2.47%. This indicates that PR1S.DE experiences smaller price fluctuations and is considered to be less risky than IS04.DE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PR1S.DE | IS04.DE | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.86% | 2.47% | -1.61% |
Volatility (6M)Calculated over the trailing 6-month period | 3.80% | 6.52% | -2.72% |
Volatility (1Y)Calculated over the trailing 1-year period | 5.49% | 9.70% | -4.21% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 8.02% | 15.21% | -7.19% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 8.93% | 14.69% | -5.76% |
PR1S.DE vs. IS04.DE - Expense Ratio Comparison
PR1S.DE has a 0.05% expense ratio, which is lower than IS04.DE's 0.07% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
PR1S.DE vs. IS04.DE - Dividend Comparison
PR1S.DE's dividend yield for the trailing twelve months is around 3.19%, less than IS04.DE's 4.35% 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
PR1S.DE and IS04.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.
PR1S.DE tracks Solactive US Treasury Bond, while IS04.DE tracks ICE U.S. Treasury 20+ Year Bond Index. They also come from different issuers: Amundi and iShares. Their fees differ too: 0.05% for PR1S.DE and 0.07% for IS04.DE.
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