IBTA.L vs. VUTA.L
IBTA.L (iShares USD Treasury Bond 1-3yr UCITS ETF (Acc)) and VUTA.L (Vanguard USD Treasury Bond UCITS ETF Accumulating) are both Government Bonds funds - IBTA.L tracks the ICE US Treasury 1-3 Year Index while VUTA.L tracks the Bloomberg Global Aggregate US Treasury Float Adjusted Index. Both are passively managed. Over the past 5 years, IBTA.L returned 1.87%/yr vs -0.40%/yr for VUTA.L. A 0.51 correlation means they provide meaningful diversification when combined. IBTA.L charges 0.07%/yr vs 0.05%/yr for VUTA.L.
Performance
IBTA.L vs. VUTA.L - Performance Comparison
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Different Trading Currencies
IBTA.L is traded in USD, while VUTA.L is traded in GBP. To make them comparable, the VUTA.L values have been converted to USD using the latest available exchange rates.
Returns By Period
In the year-to-date period, IBTA.L achieves a 0.46% return, which is significantly higher than VUTA.L's -0.21% return.
IBTA.L
- 1D
- 0.13%
- 1M
- 0.13%
- YTD
- 0.46%
- 6M
- 0.92%
- 1Y
- 3.43%
- 3Y*
- 4.23%
- 5Y*
- 1.87%
- 10Y*
- —
VUTA.L
- 1D
- 0.25%
- 1M
- 0.30%
- YTD
- -0.21%
- 6M
- 0.22%
- 1Y
- 3.51%
- 3Y*
- 2.79%
- 5Y*
- -0.40%
- 10Y*
- —
IBTA.L vs. VUTA.L - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
IBTA.L iShares USD Treasury Bond 1-3yr UCITS ETF (Acc) | 0.46% | 5.30% | 4.11% | 4.15% | -3.75% | -0.64% | 3.14% | 3.23% |
VUTA.L Vanguard USD Treasury Bond UCITS ETF Accumulating | -0.21% | 6.34% | 0.80% | 3.29% | -12.37% | -1.98% | 7.15% | 7.18% |
Correlation
The correlation between IBTA.L and VUTA.L is 0.42, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.42 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.57 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.58 |
Correlation (All Time) Calculated using the full available price history since Feb 22, 2019 | 0.51 |
The correlation between IBTA.L and VUTA.L shifts across timeframes, from 0.42 (1 year) to 0.58 (5 years), reflecting how their relationship changes across market environments.
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Return for Risk
IBTA.L vs. VUTA.L — Risk / Return Rank
IBTA.L
VUTA.L
IBTA.L vs. VUTA.L - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares USD Treasury Bond 1-3yr UCITS ETF (Acc) (IBTA.L) and Vanguard USD Treasury Bond UCITS ETF Accumulating (VUTA.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.
| IBTA.L | VUTA.L | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.10 | ||
| Sortino ratioReturn per unit of downside risk | +3.53 | ||
| Omega ratioGain probability vs. loss probability | 1.59 | 1.12 | +0.47 |
| Calmar ratioReturn relative to maximum drawdown | 4.62 | 1.13 | +3.49 |
| Martin ratioReturn relative to average drawdown | 17.47 | 3.29 | +14.18 |
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
| IBTA.L | VUTA.L | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.80 | 0.70 | +2.10 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.93 | -0.06 | +0.99 |
Sharpe Ratio (All Time)Calculated using the full available price history | 1.08 | 0.16 | +0.92 |
Drawdowns
IBTA.L vs. VUTA.L - Drawdown Comparison
The maximum IBTA.L drawdown since its inception was -5.80%, smaller than the maximum VUTA.L drawdown of -19.22%. Use the drawdown chart below to compare losses from any high point for IBTA.L and VUTA.L.
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Drawdown Indicators
| IBTA.L | VUTA.L | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -5.80% | -19.22% | +13.42% |
Max Drawdown (1Y)Largest decline over 1 year | -0.74% | -3.10% | +2.36% |
Max Drawdown (3Y)Largest decline over 3 years | -0.89% | -5.46% | +4.57% |
Max Drawdown (5Y)Largest decline over 5 years | -5.70% | -16.63% | +10.93% |
Current DrawdownCurrent decline from peak | -0.13% | -7.43% | +7.30% |
Average DrawdownAverage peak-to-trough decline | -0.97% | -8.42% | +7.45% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.20% | 1.07% | -0.87% |
Volatility
IBTA.L vs. VUTA.L - Volatility Comparison
The current volatility for iShares USD Treasury Bond 1-3yr UCITS ETF (Acc) (IBTA.L) is 0.43%, while Vanguard USD Treasury Bond UCITS ETF Accumulating (VUTA.L) has a volatility of 1.52%. This indicates that IBTA.L experiences smaller price fluctuations and is considered to be less risky than VUTA.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IBTA.L | VUTA.L | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.43% | 1.52% | -1.09% |
Volatility (6M)Calculated over the trailing 6-month period | 0.86% | 3.71% | -2.85% |
Volatility (1Y)Calculated over the trailing 1-year period | 1.23% | 5.01% | -3.78% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 2.00% | 7.03% | -5.03% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 1.76% | 7.21% | -5.45% |
IBTA.L vs. VUTA.L - Expense Ratio Comparison
IBTA.L has a 0.07% expense ratio, which is higher than VUTA.L'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
IBTA.L vs. VUTA.L - Dividend Comparison
Neither IBTA.L nor VUTA.L has paid dividends to shareholders.
Frequently Asked Questions
IBTA.L and VUTA.L have a correlation of 0.42, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, VUTA.L is cheaper at 0.05% per year. The better choice depends on whether you care most about return, fees, risk, or income.
VUTA.L is cheaper with a 0.05% expense ratio, compared with 0.07% for IBTA.L.
IBTA.L tracks ICE US Treasury 1-3 Year Index, while VUTA.L tracks Bloomberg Global Aggregate US Treasury Float Adjusted Index. They also come from different issuers: iShares and Vanguard. Their fees differ too: 0.07% for IBTA.L and 0.05% for VUTA.L.
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