IBTS.L vs. IBTG
IBTS.L (iShares $ Treasury Bond 1-3yr UCITS ETF) and IBTG (iShares iBonds Dec 2026 Term Treasury ETF) are both Government Bonds funds from iShares - IBTS.L tracks the ICE U.S. Treasury 1-3 Year Bond Index while IBTG tracks the ICE 2026 Maturity US Treasury Index. Both are passively managed. Over the past 5 years, IBTS.L returned 2.92%/yr vs 1.92%/yr for IBTG. A 0.77 correlation means they provide meaningful diversification when combined. Both charge a 0.07% expense ratio.
Performance
IBTS.L vs. IBTG - Performance Comparison
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Different Trading Currencies
IBTS.L is traded in GBP, while IBTG is traded in USD. To make them comparable, the IBTG values have been converted to GBP using the latest available exchange rates.
Returns By Period
In the year-to-date period, IBTS.L achieves a 0.51% return, which is significantly lower than IBTG's 1.82% return.
IBTS.L
- 1D
- 0.19%
- 1M
- 1.36%
- YTD
- 0.51%
- 6M
- 0.07%
- 1Y
- 4.08%
- 3Y*
- 1.62%
- 5Y*
- 2.92%
- 10Y*
- 2.54%
IBTG
- 1D
- 0.27%
- 1M
- 1.16%
- YTD
- 1.82%
- 6M
- 1.02%
- 1Y
- 5.02%
- 3Y*
- 1.53%
- 5Y*
- 1.92%
- 10Y*
- —
IBTS.L vs. IBTG - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
IBTS.L iShares $ Treasury Bond 1-3yr UCITS ETF | 0.51% | -1.91% | 5.79% | -1.41% | 7.61% | 0.64% | -4.74% |
IBTG iShares iBonds Dec 2026 Term Treasury ETF | 1.82% | -3.04% | 5.78% | -0.88% | 2.74% | -2.12% | -2.45% |
Correlation
The correlation between IBTS.L and IBTG is 0.76, 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 | 0.76 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.78 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.77 |
Correlation (All Time) Calculated using the full available price history since Mar 2, 2020 | 0.77 |
The correlation between IBTS.L and IBTG has been stable across timeframes, ranging from 0.76 to 0.78 - a consistent structural relationship.
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Return for Risk
IBTS.L vs. IBTG — Risk / Return Rank
IBTS.L
IBTG
IBTS.L vs. IBTG - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares $ Treasury Bond 1-3yr UCITS ETF (IBTS.L) and iShares iBonds Dec 2026 Term Treasury ETF (IBTG). 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.
| IBTS.L | IBTG | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.08 | ||
| Sortino ratioReturn per unit of downside risk | -0.10 | ||
| Omega ratioGain probability vs. loss probability | 1.12 | 1.13 | -0.01 |
| Calmar ratioReturn relative to maximum drawdown | 0.90 | 0.95 | -0.05 |
| Martin ratioReturn relative to average drawdown | 2.29 | 2.63 | -0.34 |
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
| IBTS.L | IBTG | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.67 | 0.75 | -0.08 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.36 | 0.23 | +0.13 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.27 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.35 | 0.03 | +0.33 |
Drawdowns
IBTS.L vs. IBTG - Drawdown Comparison
The maximum IBTS.L drawdown since its inception was -19.02%, roughly equal to the maximum IBTG drawdown of -19.20%. Use the drawdown chart below to compare losses from any high point for IBTS.L and IBTG.
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Drawdown Indicators
| IBTS.L | IBTG | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -19.02% | -19.20% | +0.18% |
Max Drawdown (1Y)Largest decline over 1 year | -4.51% | -5.15% | +0.64% |
Max Drawdown (3Y)Largest decline over 3 years | -8.89% | -9.63% | +0.74% |
Max Drawdown (5Y)Largest decline over 5 years | -16.28% | -15.67% | -0.61% |
Max Drawdown (10Y)Largest decline over 10 years | -19.02% | — | — |
Current DrawdownCurrent decline from peak | -7.64% | -10.92% | +3.28% |
Average DrawdownAverage peak-to-trough decline | -7.93% | -13.29% | +5.36% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.77% | 1.85% | -0.08% |
Volatility
IBTS.L vs. IBTG - Volatility Comparison
iShares $ Treasury Bond 1-3yr UCITS ETF (IBTS.L) and iShares iBonds Dec 2026 Term Treasury ETF (IBTG) have volatilities of 1.69% and 1.74%, 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.
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Volatility by Period
| IBTS.L | IBTG | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.69% | 1.74% | -0.05% |
Volatility (6M)Calculated over the trailing 6-month period | 4.49% | 4.97% | -0.48% |
Volatility (1Y)Calculated over the trailing 1-year period | 6.10% | 6.53% | -0.43% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 8.09% | 8.26% | -0.17% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 9.24% | 8.76% | +0.48% |
IBTS.L vs. IBTG - Expense Ratio Comparison
Both IBTS.L and IBTG 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%.
Dividends
IBTS.L vs. IBTG - Dividend Comparison
IBTS.L's dividend yield for the trailing twelve months is around 4.00%, more than IBTG's 3.96% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IBTG iShares iBonds Dec 2026 Term Treasury ETF | 3.96% | 4.03% | 4.08% | 3.61% | 2.06% | 0.66% | 0.53% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
IBTS.L iShares $ Treasury Bond 1-3yr UCITS ETF | 4.00% | 4.22% | 4.12% | 3.08% | 0.75% | 0.61% | 1.84% | 2.39% | 1.49% | 1.01% | 0.67% | 0.49% |
Frequently Asked Questions
IBTS.L and IBTG have a correlation of 0.76, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
Both ETFs have the same 0.07% expense ratio. The better choice depends on whether you care most about return, fees, risk, or income.
IBTS.L and IBTG have the same expense ratio: 0.07% per year.
IBTS.L tracks ICE U.S. Treasury 1-3 Year Bond Index, while IBTG tracks ICE 2026 Maturity US Treasury Index.
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