VDPA.L vs. IBTA.L
Compare and contrast key facts about Vanguard USD Corporate Bond UCITS ETF USD Accumulation (VDPA.L) and iShares USD Treasury Bond 1-3yr UCITS ETF (Acc) (IBTA.L).
VDPA.L and IBTA.L are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. VDPA.L is a passively managed fund by Vanguard that tracks the performance of the Bloomberg Global Aggregate Corporate - United States Dollar Index. It was launched on May 25, 2021. IBTA.L is a passively managed fund by iShares that tracks the performance of the Bloomberg US Government TR USD. It was launched on Apr 13, 2017. Both VDPA.L and IBTA.L are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.
Performance
VDPA.L vs. IBTA.L - Performance Comparison
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VDPA.L vs. IBTA.L - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
VDPA.L Vanguard USD Corporate Bond UCITS ETF USD Accumulation | -1.05% | 7.78% | 2.83% | 8.05% | -14.88% | -1.21% | 9.15% | 11.79% |
IBTA.L iShares USD Treasury Bond 1-3yr UCITS ETF (Acc) | 0.22% | 5.30% | 4.11% | 4.15% | -3.75% | -0.64% | 3.14% | 3.23% |
Returns By Period
In the year-to-date period, VDPA.L achieves a -1.05% return, which is significantly lower than IBTA.L's 0.22% return.
VDPA.L
- 1D
- 0.10%
- 1M
- -2.25%
- YTD
- -1.05%
- 6M
- -0.06%
- 1Y
- 4.59%
- 3Y*
- 4.82%
- 5Y*
- 0.69%
- 10Y*
- —
IBTA.L
- 1D
- 0.12%
- 1M
- -0.22%
- YTD
- 0.22%
- 6M
- 1.40%
- 1Y
- 3.78%
- 3Y*
- 4.10%
- 5Y*
- 1.84%
- 10Y*
- —
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VDPA.L vs. IBTA.L - Expense Ratio Comparison
Both VDPA.L and IBTA.L have an expense ratio of 0.07%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.
Return for Risk
VDPA.L vs. IBTA.L — Risk / Return Rank
VDPA.L
IBTA.L
VDPA.L vs. IBTA.L - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard USD Corporate Bond UCITS ETF USD Accumulation (VDPA.L) and iShares USD Treasury Bond 1-3yr UCITS ETF (Acc) (IBTA.L). 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.
| VDPA.L | IBTA.L | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.80 | 2.69 | -1.90 |
Sortino ratioReturn per unit of downside risk | 1.10 | 4.23 | -3.13 |
Omega ratioGain probability vs. loss probability | 1.17 | 1.57 | -0.40 |
Calmar ratioReturn relative to maximum drawdown | 1.06 | 5.16 | -4.10 |
Martin ratioReturn relative to average drawdown | 4.78 | 16.82 | -12.03 |
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
| VDPA.L | IBTA.L | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.80 | 2.69 | -1.90 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.10 | 0.93 | -0.82 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.32 | 1.08 | -0.77 |
Correlation
The correlation between VDPA.L and IBTA.L is 0.55, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.
Dividends
VDPA.L vs. IBTA.L - Dividend Comparison
Neither VDPA.L nor IBTA.L has paid dividends to shareholders.
Drawdowns
VDPA.L vs. IBTA.L - Drawdown Comparison
The maximum VDPA.L drawdown since its inception was -21.43%, which is greater than IBTA.L's maximum drawdown of -5.80%. Use the drawdown chart below to compare losses from any high point for VDPA.L and IBTA.L.
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Drawdown Indicators
| VDPA.L | IBTA.L | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -21.43% | -5.80% | -15.63% |
Max Drawdown (1Y)Largest decline over 1 year | -4.16% | -0.74% | -3.42% |
Max Drawdown (5Y)Largest decline over 5 years | -21.43% | -5.70% | -15.73% |
Current DrawdownCurrent decline from peak | -2.25% | -0.37% | -1.88% |
Average DrawdownAverage peak-to-trough decline | -6.09% | -0.98% | -5.11% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.93% | 0.23% | +0.70% |
Volatility
VDPA.L vs. IBTA.L - Volatility Comparison
Vanguard USD Corporate Bond UCITS ETF USD Accumulation (VDPA.L) has a higher volatility of 1.96% compared to iShares USD Treasury Bond 1-3yr UCITS ETF (Acc) (IBTA.L) at 0.46%. This indicates that VDPA.L's price experiences larger fluctuations and is considered to be riskier than IBTA.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VDPA.L | IBTA.L | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.96% | 0.46% | +1.50% |
Volatility (6M)Calculated over the trailing 6-month period | 3.02% | 0.79% | +2.23% |
Volatility (1Y)Calculated over the trailing 1-year period | 5.76% | 1.40% | +4.36% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 6.80% | 1.99% | +4.81% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 8.83% | 1.77% | +7.06% |