PRAS.DE vs. OM3M.DE
PRAS.DE (Amundi Prime US Treasury UCITS ETF) and OM3M.DE (iShares USD Treasury Bond 3-7 UCITS ETF USD Dist) are both Government Bonds funds - PRAS.DE tracks the Solactive US Treasury Bond while OM3M.DE tracks the ICE US Treasury 3-7 Year Bond Index. Both are passively managed. Over the past 5 years, PRAS.DE returned 0.57%/yr vs 1.05%/yr for OM3M.DE. Their correlation of 0.94 suggests significant overlap in exposure. PRAS.DE charges 0.05%/yr vs 0.07%/yr for OM3M.DE.
Performance
PRAS.DE vs. OM3M.DE - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, PRAS.DE achieves a 1.07% return, which is significantly higher than OM3M.DE's 0.54% return.
PRAS.DE
- 1D
- 0.03%
- 1M
- 0.83%
- YTD
- 1.07%
- 6M
- 0.30%
- 1Y
- 1.60%
- 3Y*
- 0.10%
- 5Y*
- 0.57%
- 10Y*
- —
OM3M.DE
- 1D
- 0.06%
- 1M
- 0.59%
- YTD
- 0.54%
- 6M
- -0.08%
- 1Y
- 0.83%
- 3Y*
- 0.55%
- 5Y*
- 1.05%
- 10Y*
- —
PRAS.DE vs. OM3M.DE - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
PRAS.DE Amundi Prime US Treasury UCITS ETF | 1.07% | -5.52% | 6.51% | 0.42% | -6.75% | 6.02% | -5.49% |
OM3M.DE iShares USD Treasury Bond 3-7 UCITS ETF USD Dist | 0.54% | -4.89% | 7.50% | 0.56% | -3.84% | 5.66% | -5.67% |
Correlation
The correlation between PRAS.DE and OM3M.DE is 0.96 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.96 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.96 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.95 |
Correlation (All Time) Calculated using the full available price history since Jan 30, 2020 | 0.94 |
The correlation between PRAS.DE and OM3M.DE has been stable across timeframes, ranging from 0.94 to 0.96 - a consistent structural relationship.
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
PRAS.DE vs. OM3M.DE — Risk / Return Rank
PRAS.DE
OM3M.DE
PRAS.DE vs. OM3M.DE - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Amundi Prime US Treasury UCITS ETF (PRAS.DE) and iShares USD Treasury Bond 3-7 UCITS ETF USD Dist (OM3M.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.
| PRAS.DE | OM3M.DE | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.13 | ||
| Sortino ratioReturn per unit of downside risk | +0.19 | ||
| Omega ratioGain probability vs. loss probability | 1.05 | 1.03 | +0.02 |
| Calmar ratioReturn relative to maximum drawdown | 0.41 | 0.20 | +0.20 |
| Martin ratioReturn relative to average drawdown | 1.00 | 0.51 | +0.49 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading charts...
Sharpe Ratios by Period
| PRAS.DE | OM3M.DE | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.29 | 0.16 | +0.13 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.07 | 0.14 | -0.07 |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.09 | 0.25 | -0.34 |
Drawdowns
PRAS.DE vs. OM3M.DE - Drawdown Comparison
The maximum PRAS.DE drawdown since its inception was -17.44%, which is greater than OM3M.DE's maximum drawdown of -13.79%. Use the drawdown chart below to compare losses from any high point for PRAS.DE and OM3M.DE.
Loading charts...
Drawdown Indicators
| PRAS.DE | OM3M.DE | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -17.44% | -13.79% | -3.65% |
Max Drawdown (1Y)Largest decline over 1 year | -3.91% | -4.06% | +0.15% |
Max Drawdown (3Y)Largest decline over 3 years | -11.09% | -9.94% | -1.15% |
Max Drawdown (5Y)Largest decline over 5 years | -12.89% | -12.25% | -0.64% |
Current DrawdownCurrent decline from peak | -12.85% | -7.74% | -5.11% |
Average DrawdownAverage peak-to-trough decline | -11.40% | -6.62% | -4.78% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.60% | 1.63% | -0.03% |
Volatility
PRAS.DE vs. OM3M.DE - Volatility Comparison
Amundi Prime US Treasury UCITS ETF (PRAS.DE) and iShares USD Treasury Bond 3-7 UCITS ETF USD Dist (OM3M.DE) have volatilities of 0.80% and 0.81%, 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.
Loading charts...
Volatility by Period
| PRAS.DE | OM3M.DE | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.80% | 0.81% | -0.01% |
Volatility (6M)Calculated over the trailing 6-month period | 3.73% | 3.63% | +0.10% |
Volatility (1Y)Calculated over the trailing 1-year period | 5.45% | 5.25% | +0.20% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 8.00% | 7.56% | +0.44% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 8.04% | 7.18% | +0.86% |
PRAS.DE vs. OM3M.DE - Expense Ratio Comparison
PRAS.DE has a 0.05% expense ratio, which is lower than OM3M.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
PRAS.DE vs. OM3M.DE - Dividend Comparison
PRAS.DE has not paid dividends to shareholders, while OM3M.DE's dividend yield for the trailing twelve months is around 3.38%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 |
|---|---|---|---|---|---|---|---|---|
OM3M.DE iShares USD Treasury Bond 3-7 UCITS ETF USD Dist | 3.38% | 3.78% | 3.19% | 2.59% | 1.31% | 0.83% | 1.81% | 2.08% |
PRAS.DE Amundi Prime US Treasury UCITS ETF | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
With a correlation of 0.96, PRAS.DE and OM3M.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, 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 0.07% for OM3M.DE.
PRAS.DE tracks Solactive US Treasury Bond, while OM3M.DE tracks ICE US Treasury 3-7 Year Bond Index. They also come from different issuers: Amundi and iShares. Their fees differ too: 0.05% for PRAS.DE and 0.07% for OM3M.DE.
Find the right allocation for PRAS.DE and OM3M.DE
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer