ILTB vs. ISTB
Compare and contrast key facts about iShares Core 10+ Year USD Bond ETF (ILTB) and iShares Core 1-5 Year USD Bond ETF (ISTB).
ILTB and ISTB are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. ILTB is a passively managed fund by iShares that tracks the performance of the Bloomberg U.S. Universal 10+ Year Index (USD). It was launched on Dec 8, 2009. ISTB is a passively managed fund by iShares that tracks the performance of the BBG US Universal 1-5 Year Index (USD). It was launched on Oct 18, 2012. Both ILTB and ISTB 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
ILTB vs. ISTB - Performance Comparison
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ILTB vs. ISTB - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ILTB iShares Core 10+ Year USD Bond ETF | -0.57% | 7.22% | -3.00% | 8.04% | -26.62% | -2.67% | 16.10% | 19.61% | -5.10% | 11.24% |
ISTB iShares Core 1-5 Year USD Bond ETF | 0.13% | 6.36% | 4.37% | 5.56% | -6.08% | -0.71% | 4.75% | 5.61% | 1.02% | 1.72% |
Returns By Period
In the year-to-date period, ILTB achieves a -0.57% return, which is significantly lower than ISTB's 0.13% return. Over the past 10 years, ILTB has underperformed ISTB with an annualized return of 1.54%, while ISTB has yielded a comparatively higher 2.32% annualized return.
ILTB
- 1D
- 0.09%
- 1M
- -2.75%
- YTD
- -0.57%
- 6M
- -0.94%
- 1Y
- 2.46%
- 3Y*
- 1.69%
- 5Y*
- -2.64%
- 10Y*
- 1.54%
ISTB
- 1D
- 0.03%
- 1M
- -0.61%
- YTD
- 0.13%
- 6M
- 1.16%
- 1Y
- 4.38%
- 3Y*
- 4.78%
- 5Y*
- 1.88%
- 10Y*
- 2.32%
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ILTB vs. ISTB - Expense Ratio Comparison
Both ILTB and ISTB have an expense ratio of 0.06%, 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
ILTB vs. ISTB — Risk / Return Rank
ILTB
ISTB
ILTB vs. ISTB - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Core 10+ Year USD Bond ETF (ILTB) and iShares Core 1-5 Year USD Bond ETF (ISTB). 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.
| ILTB | ISTB | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.26 | 2.27 | -2.01 |
Sortino ratioReturn per unit of downside risk | 0.41 | 3.47 | -3.07 |
Omega ratioGain probability vs. loss probability | 1.05 | 1.45 | -0.40 |
Calmar ratioReturn relative to maximum drawdown | 0.49 | 3.60 | -3.11 |
Martin ratioReturn relative to average drawdown | 1.20 | 14.26 | -13.06 |
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
| ILTB | ISTB | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.26 | 2.27 | -2.01 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.21 | 0.68 | -0.89 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.13 | 0.93 | -0.79 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.35 | 0.84 | -0.49 |
Correlation
The correlation between ILTB and ISTB is 0.60, 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
ILTB vs. ISTB - Dividend Comparison
ILTB's dividend yield for the trailing twelve months is around 4.94%, more than ISTB's 4.21% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ILTB iShares Core 10+ Year USD Bond ETF | 4.94% | 4.83% | 4.91% | 4.38% | 4.31% | 3.04% | 3.32% | 3.45% | 4.13% | 3.97% | 3.99% | 4.20% |
ISTB iShares Core 1-5 Year USD Bond ETF | 4.21% | 4.12% | 3.83% | 2.97% | 2.01% | 1.69% | 2.20% | 2.75% | 2.57% | 2.06% | 1.90% | 1.58% |
Drawdowns
ILTB vs. ISTB - Drawdown Comparison
The maximum ILTB drawdown since its inception was -36.88%, which is greater than ISTB's maximum drawdown of -9.34%. Use the drawdown chart below to compare losses from any high point for ILTB and ISTB.
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Drawdown Indicators
| ILTB | ISTB | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -36.88% | -9.34% | -27.54% |
Max Drawdown (1Y)Largest decline over 1 year | -5.93% | -1.26% | -4.67% |
Max Drawdown (5Y)Largest decline over 5 years | -35.22% | -9.34% | -25.88% |
Max Drawdown (10Y)Largest decline over 10 years | -36.88% | -9.34% | -27.54% |
Current DrawdownCurrent decline from peak | -21.96% | -0.78% | -21.18% |
Average DrawdownAverage peak-to-trough decline | -9.80% | -1.23% | -8.57% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.42% | 0.32% | +2.10% |
Volatility
ILTB vs. ISTB - Volatility Comparison
iShares Core 10+ Year USD Bond ETF (ILTB) has a higher volatility of 3.39% compared to iShares Core 1-5 Year USD Bond ETF (ISTB) at 0.78%. This indicates that ILTB's price experiences larger fluctuations and is considered to be riskier than ISTB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ILTB | ISTB | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 3.39% | 0.78% | +2.61% |
Volatility (6M)Calculated over the trailing 6-month period | 5.32% | 1.18% | +4.14% |
Volatility (1Y)Calculated over the trailing 1-year period | 9.57% | 1.94% | +7.63% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 12.65% | 2.78% | +9.87% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 11.55% | 2.50% | +9.05% |