PR1S.DE vs. MDBA.DE
PR1S.DE (Amundi Prime US Treasury UCITS ETF DR (D)) and MDBA.DE (UBS ETF (LU) Sustainable Development Bank Bonds UCITS ETF (USD) Acc) are both Government Bonds funds - PR1S.DE tracks the Solactive US Treasury Bond while MDBA.DE tracks the Solactive UBS Global Multilateral Development Bank Bond USD 25% Issuer Capped. Both are passively managed. Over the past 5 years, PR1S.DE returned 0.57%/yr vs 1.90%/yr for MDBA.DE. Their correlation of 0.81 suggests significant overlap in exposure. PR1S.DE charges 0.05%/yr vs 0.15%/yr for MDBA.DE.
Performance
PR1S.DE vs. MDBA.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 lower than MDBA.DE's 1.20% 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*
- —
MDBA.DE
- 1D
- 0.00%
- 1M
- 0.73%
- YTD
- 1.20%
- 6M
- 0.67%
- 1Y
- 1.63%
- 3Y*
- 1.12%
- 5Y*
- 1.90%
- 10Y*
- —
PR1S.DE vs. MDBA.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% |
MDBA.DE UBS ETF (LU) Sustainable Development Bank Bonds UCITS ETF (USD) Acc | 1.20% | -5.19% | 8.65% | 0.89% | -1.84% | 6.67% | -4.47% | 6.63% |
Correlation
The correlation between PR1S.DE and MDBA.DE is 0.94, 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 | 0.94 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.91 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.90 |
Correlation (All Time) Calculated using the full available price history since Feb 6, 2019 | 0.81 |
The correlation between PR1S.DE and MDBA.DE shifts across timeframes, from 0.81 (all time) to 0.94 (1 year), reflecting how their relationship changes across market environments.
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Return for Risk
PR1S.DE vs. MDBA.DE — Risk / Return Rank
PR1S.DE
MDBA.DE
PR1S.DE vs. MDBA.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 UBS ETF (LU) Sustainable Development Bank Bonds UCITS ETF (USD) Acc (MDBA.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 | MDBA.DE | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.01 | ||
| Sortino ratioReturn per unit of downside risk | -0.02 | ||
| Omega ratioGain probability vs. loss probability | 1.05 | 1.05 | 0.00 |
| Calmar ratioReturn relative to maximum drawdown | 0.40 | 0.43 | -0.02 |
| Martin ratioReturn relative to average drawdown | 1.01 | 1.04 | -0.04 |
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 | MDBA.DE | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.30 | 0.31 | -0.01 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.07 | 0.26 | -0.19 |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.09 | 0.24 | -0.33 |
Drawdowns
PR1S.DE vs. MDBA.DE - Drawdown Comparison
The maximum PR1S.DE drawdown since its inception was -17.15%, which is greater than MDBA.DE's maximum drawdown of -12.17%. Use the drawdown chart below to compare losses from any high point for PR1S.DE and MDBA.DE.
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Drawdown Indicators
| PR1S.DE | MDBA.DE | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -17.15% | -12.17% | -4.98% |
Max Drawdown (1Y)Largest decline over 1 year | -4.05% | -3.81% | -0.24% |
Max Drawdown (3Y)Largest decline over 3 years | -11.04% | -10.11% | -0.93% |
Max Drawdown (5Y)Largest decline over 5 years | -12.84% | -12.02% | -0.82% |
Current DrawdownCurrent decline from peak | -12.54% | -6.13% | -6.41% |
Average DrawdownAverage peak-to-trough decline | -10.33% | -5.56% | -4.77% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.62% | 1.55% | +0.07% |
Volatility
PR1S.DE vs. MDBA.DE - Volatility Comparison
Amundi Prime US Treasury UCITS ETF DR (D) (PR1S.DE) and UBS ETF (LU) Sustainable Development Bank Bonds UCITS ETF (USD) Acc (MDBA.DE) have volatilities of 0.86% and 0.85%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PR1S.DE | MDBA.DE | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.86% | 0.85% | +0.01% |
Volatility (6M)Calculated over the trailing 6-month period | 3.80% | 3.65% | +0.15% |
Volatility (1Y)Calculated over the trailing 1-year period | 5.49% | 5.31% | +0.18% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 8.02% | 7.26% | +0.76% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 8.93% | 7.03% | +1.90% |
PR1S.DE vs. MDBA.DE - Expense Ratio Comparison
PR1S.DE has a 0.05% expense ratio, which is lower than MDBA.DE's 0.15% 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. MDBA.DE - Dividend Comparison
PR1S.DE's dividend yield for the trailing twelve months is around 3.19%, while MDBA.DE has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 |
|---|---|---|---|---|---|---|---|---|
MDBA.DE UBS ETF (LU) Sustainable Development Bank Bonds UCITS ETF (USD) Acc | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
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% |
Frequently Asked Questions
With a correlation of 0.94, PR1S.DE and MDBA.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.
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 0.15% for MDBA.DE.
PR1S.DE tracks Solactive US Treasury Bond, while MDBA.DE tracks Solactive UBS Global Multilateral Development Bank Bond USD 25% Issuer Capped. They also come from different issuers: Amundi and UBS. Their fees differ too: 0.05% for PR1S.DE and 0.15% for MDBA.DE.
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