VUTA.L vs. IBTL.L
VUTA.L (Vanguard USD Treasury Bond UCITS ETF Accumulating) and IBTL.L (iShares USD Treasury Bond 20+yr UCITS ETF (Dist)) are both Government Bonds funds - VUTA.L tracks the Bloomberg Global Aggregate US Treasury Float Adjusted Index while IBTL.L tracks the ICE U.S. Treasury 20+ Year Bond Index. Both are passively managed. Over the past 5 years, VUTA.L returned 0.70%/yr vs -5.07%/yr for IBTL.L. Their correlation of 0.80 suggests significant overlap in exposure. VUTA.L charges 0.05%/yr vs 0.07%/yr for IBTL.L.
Performance
VUTA.L vs. IBTL.L - Performance Comparison
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Different Trading Currencies
VUTA.L is traded in GBP, while IBTL.L is traded in GBp. To make them comparable, the IBTL.L values have been converted to GBP using the latest available exchange rates.
Returns By Period
In the year-to-date period, VUTA.L achieves a 2.37% return, which is significantly lower than IBTL.L's 3.31% return.
VUTA.L
- 1D
- -0.19%
- 1M
- 2.78%
- YTD
- 2.37%
- 6M
- 2.99%
- 1Y
- 6.76%
- 3Y*
- 1.73%
- 5Y*
- 0.70%
- 10Y*
- —
IBTL.L
- 1D
- -0.27%
- 1M
- 4.99%
- YTD
- 3.31%
- 6M
- 4.26%
- 1Y
- 8.60%
- 3Y*
- -2.60%
- 5Y*
- -5.07%
- 10Y*
- -1.77%
VUTA.L vs. IBTL.L - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
VUTA.L Vanguard USD Treasury Bond UCITS ETF Accumulating | 2.37% | -1.12% | 2.51% | -1.91% | -1.88% | -1.09% | 3.97% | -19.38% |
IBTL.L iShares USD Treasury Bond 20+yr UCITS ETF (Dist) | 3.31% | -2.80% | -5.51% | -3.61% | -22.17% | -3.32% | 13.06% | 12.17% |
Correlation
The correlation between VUTA.L and IBTL.L is 0.73, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.73 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.74 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.77 |
Correlation (All Time) Calculated using the full available price history since Feb 19, 2019 | 0.80 |
The correlation between VUTA.L and IBTL.L has been stable across timeframes, ranging from 0.73 to 0.80 - a consistent structural relationship.
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Return for Risk
VUTA.L vs. IBTL.L — Risk / Return Rank
VUTA.L
IBTL.L
VUTA.L vs. IBTL.L - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard USD Treasury Bond UCITS ETF Accumulating (VUTA.L) and iShares USD Treasury Bond 20+yr UCITS ETF (Dist) (IBTL.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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| VUTA.L | IBTL.L | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.22 | ||
| Sortino ratioReturn per unit of downside risk | +0.33 | ||
| Omega ratioGain probability vs. loss probability | 1.20 | 1.15 | +0.04 |
| Calmar ratioReturn relative to maximum drawdown | 1.30 | 1.04 | +0.26 |
| Martin ratioReturn relative to average drawdown | 3.06 | 2.18 | +0.88 |
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Drawdowns
VUTA.L vs. IBTL.L - Drawdown Comparison
The maximum VUTA.L drawdown since its inception was -25.05%, smaller than the maximum IBTL.L drawdown of -48.85%. Use the drawdown chart below to compare losses from any high point for VUTA.L and IBTL.L.
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Drawdown Indicators
| VUTA.L | IBTL.L | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -25.05% | -48.85% | +23.80% |
Max Drawdown (1Y)Largest decline over 1 year | -5.19% | -8.26% | +3.07% |
Max Drawdown (3Y)Largest decline over 3 years | -21.06% | -17.10% | -3.96% |
Max Drawdown (5Y)Largest decline over 5 years | -21.06% | -39.34% | +18.28% |
Max Drawdown (10Y)Largest decline over 10 years | — | -48.85% | — |
Current DrawdownCurrent decline from peak | -17.20% | -43.08% | +25.88% |
Average DrawdownAverage peak-to-trough decline | -17.91% | -22.76% | +4.85% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.20% | 3.95% | -1.75% |
Volatility
VUTA.L vs. IBTL.L - Volatility Comparison
The current volatility for Vanguard USD Treasury Bond UCITS ETF Accumulating (VUTA.L) is 1.69%, while iShares USD Treasury Bond 20+yr UCITS ETF (Dist) (IBTL.L) has a volatility of 2.87%. This indicates that VUTA.L experiences smaller price fluctuations and is considered to be less risky than IBTL.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VUTA.L | IBTL.L | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.69% | 2.87% | -1.18% |
Volatility (6M)Calculated over the trailing 6-month period | 4.48% | 6.75% | -2.27% |
Volatility (1Y)Calculated over the trailing 1-year period | 6.05% | 9.64% | -3.59% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 16.63% | 15.42% | +1.21% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 17.31% | 15.86% | +1.45% |
VUTA.L vs. IBTL.L - Expense Ratio Comparison
VUTA.L has a 0.05% expense ratio, which is lower than IBTL.L'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
VUTA.L vs. IBTL.L - Dividend Comparison
VUTA.L has not paid dividends to shareholders, while IBTL.L's dividend yield for the trailing twelve months is around 4.57%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IBTL.L iShares USD Treasury Bond 20+yr UCITS ETF (Dist) | 4.57% | 4.31% | 4.58% | 3.79% | 2.96% | 1.72% | 1.86% | 2.54% | 2.75% | 2.68% | 2.45% | 2.09% |
VUTA.L Vanguard USD Treasury Bond UCITS ETF Accumulating | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
VUTA.L and IBTL.L have a correlation of 0.73, 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 IBTL.L.
VUTA.L tracks Bloomberg Global Aggregate US Treasury Float Adjusted Index, while IBTL.L tracks ICE U.S. Treasury 20+ Year Bond Index. They also come from different issuers: Vanguard and iShares. Their fees differ too: 0.05% for VUTA.L and 0.07% for IBTL.L.
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