IDTM.L vs. IBTA.L
IDTM.L (iShares USD Treasury Bond 7-10yr UCITS ETF USD (Dist)) and IBTA.L (iShares USD Treasury Bond 1-3yr UCITS ETF (Acc)) are both Government Bonds funds from iShares - IDTM.L tracks the ICE U.S. Treasury 7-10 Year Bond Index while IBTA.L tracks the ICE US Treasury 1-3 Year Index. Both are passively managed. Over the past 5 years, IDTM.L returned 33.73%/yr vs 1.87%/yr for IBTA.L. A 0.69 correlation means they provide meaningful diversification when combined. Both charge a 0.07% expense ratio.
Performance
IDTM.L vs. IBTA.L - Performance Comparison
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Returns By Period
In the year-to-date period, IDTM.L achieves a -1.47% return, which is significantly lower than IBTA.L's 0.46% return.
IDTM.L
- 1D
- 0.21%
- 1M
- -0.61%
- YTD
- -1.47%
- 6M
- -1.11%
- 1Y
- 2.78%
- 3Y*
- 2.49%
- 5Y*
- 33.73%
- 10Y*
- 23.02%
IBTA.L
- 1D
- 0.13%
- 1M
- 0.13%
- YTD
- 0.46%
- 6M
- 0.92%
- 1Y
- 3.43%
- 3Y*
- 4.23%
- 5Y*
- 1.87%
- 10Y*
- —
IDTM.L vs. IBTA.L - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IDTM.L iShares USD Treasury Bond 7-10yr UCITS ETF USD (Dist) | -1.47% | 7.33% | 1.12% | 2.88% | 116.97% | 187.86% | 9.38% | 8.43% | -0.05% | -0.31% |
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% | 3.58% | 1.44% | -0.05% |
Correlation
The correlation between IDTM.L and IBTA.L is 0.79, 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 | 0.79 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.77 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.76 |
Correlation (All Time) Calculated using the full available price history since Apr 18, 2017 | 0.69 |
The correlation between IDTM.L and IBTA.L has been stable across timeframes, ranging from 0.69 to 0.79 - a consistent structural relationship.
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Return for Risk
IDTM.L vs. IBTA.L — Risk / Return Rank
IDTM.L
IBTA.L
IDTM.L vs. IBTA.L - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares USD Treasury Bond 7-10yr UCITS ETF USD (Dist) (IDTM.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.
| IDTM.L | IBTA.L | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.22 | ||
| Sortino ratioReturn per unit of downside risk | -3.74 | ||
| Omega ratioGain probability vs. loss probability | 1.10 | 1.59 | -0.49 |
| Calmar ratioReturn relative to maximum drawdown | 0.67 | 4.62 | -3.94 |
| Martin ratioReturn relative to average drawdown | 1.99 | 17.47 | -15.47 |
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
| IDTM.L | IBTA.L | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.58 | 2.80 | -2.22 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.43 | 0.93 | -0.51 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.39 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.32 | 1.08 | -0.77 |
Drawdowns
IDTM.L vs. IBTA.L - Drawdown Comparison
The maximum IDTM.L drawdown since its inception was -13.21%, 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 IDTM.L and IBTA.L.
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Drawdown Indicators
| IDTM.L | IBTA.L | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -13.21% | -5.80% | -7.41% |
Max Drawdown (1Y)Largest decline over 1 year | -4.11% | -0.74% | -3.37% |
Max Drawdown (3Y)Largest decline over 3 years | -7.38% | -0.89% | -6.49% |
Max Drawdown (5Y)Largest decline over 5 years | -13.21% | -5.70% | -7.51% |
Max Drawdown (10Y)Largest decline over 10 years | -13.21% | — | — |
Current DrawdownCurrent decline from peak | -3.05% | -0.13% | -2.92% |
Average DrawdownAverage peak-to-trough decline | -4.31% | -0.97% | -3.34% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.39% | 0.20% | +1.19% |
Volatility
IDTM.L vs. IBTA.L - Volatility Comparison
iShares USD Treasury Bond 7-10yr UCITS ETF USD (Dist) (IDTM.L) has a higher volatility of 1.97% compared to iShares USD Treasury Bond 1-3yr UCITS ETF (Acc) (IBTA.L) at 0.43%. This indicates that IDTM.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
| IDTM.L | IBTA.L | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.97% | 0.43% | +1.54% |
Volatility (6M)Calculated over the trailing 6-month period | 3.48% | 0.86% | +2.62% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.78% | 1.23% | +3.55% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 78.73% | 2.00% | +76.73% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 59.69% | 1.76% | +57.93% |
IDTM.L vs. IBTA.L - Expense Ratio Comparison
Both IDTM.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%.
Dividends
IDTM.L vs. IBTA.L - Dividend Comparison
IDTM.L's dividend yield for the trailing twelve months is around 3.25%, while IBTA.L has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
IBTA.L iShares USD Treasury Bond 1-3yr UCITS ETF (Acc) | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
IDTM.L iShares USD Treasury Bond 7-10yr UCITS ETF USD (Dist) | 3.25% | 3.11% | 5.23% | 2.48% | 66.26% | 84.42% | 1.24% | 1.92% | 1.82% | 1.49% | 1.45% |
Frequently Asked Questions
IDTM.L and IBTA.L have a correlation of 0.79, 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.
IDTM.L and IBTA.L have the same expense ratio: 0.07% per year.
IDTM.L tracks ICE U.S. Treasury 7-10 Year Bond Index, while IBTA.L tracks ICE US Treasury 1-3 Year Index.
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