CBU0.DE vs. PRAS.DE
CBU0.DE (iShares Core GBP Corporate Bond UCITS ETF (EUR Hedged) Acc) and PRAS.DE (Amundi Prime US Treasury UCITS ETF) are both exchange-traded funds - CBU0.DE is a Corporate Bonds fund tracking the iBoxx® GBP Liquid Corporates Large Cap (EUR Hedged), while PRAS.DE is a Government Bonds fund tracking the Solactive US Treasury Bond. Both are passively managed. Over the past 3 years, CBU0.DE returned 3.94%/yr vs 0.10%/yr for PRAS.DE. At a 0.26 correlation, their price movements are largely independent. CBU0.DE charges 0.25%/yr vs 0.05%/yr for PRAS.DE.
Performance
CBU0.DE vs. PRAS.DE - Performance Comparison
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Returns By Period
In the year-to-date period, CBU0.DE achieves a -0.89% return, which is significantly lower than PRAS.DE's 1.07% return.
CBU0.DE
- 1D
- 0.17%
- 1M
- 0.91%
- YTD
- -0.89%
- 6M
- -0.71%
- 1Y
- 2.45%
- 3Y*
- 3.94%
- 5Y*
- —
- 10Y*
- —
PRAS.DE
- 1D
- 0.03%
- 1M
- 0.93%
- YTD
- 1.07%
- 6M
- 0.33%
- 1Y
- 1.90%
- 3Y*
- 0.10%
- 5Y*
- 0.57%
- 10Y*
- —
CBU0.DE vs. PRAS.DE - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
CBU0.DE iShares Core GBP Corporate Bond UCITS ETF (EUR Hedged) Acc | -0.89% | 4.58% | -0.25% | 5.06% |
PRAS.DE Amundi Prime US Treasury UCITS ETF | 1.07% | -5.52% | 6.51% | -2.46% |
Correlation
The correlation between CBU0.DE and PRAS.DE is -0.03, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.03 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.24 |
Correlation (All Time) Calculated using the full available price history since Mar 27, 2023 | 0.26 |
The correlation between CBU0.DE and PRAS.DE shifts across timeframes, from -0.03 (1 year) to 0.26 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
CBU0.DE vs. PRAS.DE — Risk / Return Rank
CBU0.DE
PRAS.DE
CBU0.DE vs. PRAS.DE - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Core GBP Corporate Bond UCITS ETF (EUR Hedged) Acc (CBU0.DE) and Amundi Prime US Treasury UCITS ETF (PRAS.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.
| CBU0.DE | PRAS.DE | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.19 | ||
| Sortino ratioReturn per unit of downside risk | +0.26 | ||
| Omega ratioGain probability vs. loss probability | 1.09 | 1.05 | +0.04 |
| Calmar ratioReturn relative to maximum drawdown | 0.58 | 0.41 | +0.18 |
| Martin ratioReturn relative to average drawdown | 1.62 | 1.00 | +0.62 |
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
| CBU0.DE | PRAS.DE | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.48 | 0.29 | +0.19 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | 0.07 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.45 | -0.09 | +0.54 |
Drawdowns
CBU0.DE vs. PRAS.DE - Drawdown Comparison
The maximum CBU0.DE drawdown since its inception was -6.02%, smaller than the maximum PRAS.DE drawdown of -17.44%. Use the drawdown chart below to compare losses from any high point for CBU0.DE and PRAS.DE.
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Drawdown Indicators
| CBU0.DE | PRAS.DE | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -6.02% | -17.44% | +11.42% |
Max Drawdown (1Y)Largest decline over 1 year | -4.20% | -3.91% | -0.29% |
Max Drawdown (3Y)Largest decline over 3 years | -4.20% | -11.09% | +6.89% |
Max Drawdown (5Y)Largest decline over 5 years | — | -12.89% | — |
Current DrawdownCurrent decline from peak | -2.03% | -12.85% | +10.82% |
Average DrawdownAverage peak-to-trough decline | -1.65% | -11.40% | +9.75% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.52% | 1.60% | -0.08% |
Volatility
CBU0.DE vs. PRAS.DE - Volatility Comparison
iShares Core GBP Corporate Bond UCITS ETF (EUR Hedged) Acc (CBU0.DE) has a higher volatility of 2.00% compared to Amundi Prime US Treasury UCITS ETF (PRAS.DE) at 0.80%. This indicates that CBU0.DE's price experiences larger fluctuations and is considered to be riskier than PRAS.DE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| CBU0.DE | PRAS.DE | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.00% | 0.80% | +1.20% |
Volatility (6M)Calculated over the trailing 6-month period | 4.39% | 3.73% | +0.66% |
Volatility (1Y)Calculated over the trailing 1-year period | 5.11% | 5.45% | -0.34% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 5.81% | 8.00% | -2.19% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.81% | 8.04% | -2.23% |
CBU0.DE vs. PRAS.DE - Expense Ratio Comparison
CBU0.DE has a 0.25% expense ratio, which is higher than PRAS.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
CBU0.DE vs. PRAS.DE - Dividend Comparison
Neither CBU0.DE nor PRAS.DE has paid dividends to shareholders.
Frequently Asked Questions
CBU0.DE and PRAS.DE have a correlation of -0.03, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, PRAS.DE is cheaper at 0.05% per year. The better choice depends on whether you care most about return, fees, risk, or income.
PRAS.DE is cheaper with a 0.05% expense ratio, compared with 0.25% for CBU0.DE.
CBU0.DE is categorized as Corporate Bonds, while PRAS.DE is Government Bonds. CBU0.DE tracks iBoxx® GBP Liquid Corporates Large Cap (EUR Hedged), while PRAS.DE tracks Solactive US Treasury Bond. They also come from different issuers: iShares and Amundi. Their fees differ too: 0.25% for CBU0.DE and 0.05% for PRAS.DE.
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