IBDS vs. IBTH
IBDS (iShares iBonds Dec 2027 Term Corporate ETF) and IBTH (iShares iBonds Dec 2027 Term Treasury ETF) are both exchange-traded funds - IBDS is a Corporate Bonds fund tracking the Bloomberg Barclays December 2027 Maturity Corporate Index, while IBTH is a Government Bonds fund tracking the ICE 2027 Maturity US Treasury Index. Both are passively managed. Over the past 5 years, IBDS returned 1.51%/yr vs 0.55%/yr for IBTH. A 0.73 correlation means they provide meaningful diversification when combined. IBDS charges 0.10%/yr vs 0.07%/yr for IBTH.
Performance
IBDS vs. IBTH - Performance Comparison
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Returns By Period
In the year-to-date period, IBDS achieves a 1.27% return, which is significantly higher than IBTH's 0.94% return.
IBDS
- 1D
- 0.00%
- 1M
- 0.31%
- YTD
- 1.27%
- 6M
- 1.74%
- 1Y
- 4.57%
- 3Y*
- 5.29%
- 5Y*
- 1.51%
- 10Y*
- —
IBTH
- 1D
- -0.02%
- 1M
- 0.18%
- YTD
- 0.94%
- 6M
- 1.33%
- 1Y
- 3.81%
- 3Y*
- 3.93%
- 5Y*
- 0.55%
- 10Y*
- —
IBDS vs. IBTH - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
IBDS iShares iBonds Dec 2027 Term Corporate ETF | 1.27% | 5.86% | 4.61% | 6.44% | -9.52% | -1.56% | 5.90% |
IBTH iShares iBonds Dec 2027 Term Treasury ETF | 0.94% | 5.29% | 3.22% | 4.38% | -9.75% | -3.43% | 4.20% |
Correlation
The correlation between IBDS and IBTH is 0.70, 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 | 0.70 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.83 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.83 |
Correlation (All Time) Calculated using the full available price history since Mar 2, 2020 | 0.73 |
The correlation between IBDS and IBTH shifts across timeframes, from 0.70 (1 year) to 0.83 (3 years), reflecting how their relationship changes across market environments.
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Return for Risk
IBDS vs. IBTH — Risk / Return Rank
IBDS
IBTH
IBDS vs. IBTH - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares iBonds Dec 2027 Term Corporate ETF (IBDS) and iShares iBonds Dec 2027 Term Treasury ETF (IBTH). 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.
| IBDS | IBTH | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 4.19 | 3.44 | +0.75 |
Sortino ratioReturn per unit of downside risk | 8.04 | 6.25 | +1.78 |
Omega ratioGain probability vs. loss probability | 2.09 | 1.88 | +0.21 |
Calmar ratioReturn relative to maximum drawdown | 10.59 | 9.82 | +0.78 |
Martin ratioReturn relative to average drawdown | 49.03 | 38.04 | +10.99 |
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
| IBDS | IBTH | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 4.19 | 3.44 | +0.75 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.36 | 0.13 | +0.23 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.57 | 0.15 | +0.42 |
Drawdowns
IBDS vs. IBTH - Drawdown Comparison
The maximum IBDS drawdown since its inception was -16.75%, roughly equal to the maximum IBTH drawdown of -16.16%. Use the drawdown chart below to compare losses from any high point for IBDS and IBTH.
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Drawdown Indicators
| IBDS | IBTH | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -16.75% | -16.16% | -0.59% |
Max Drawdown (1Y)Largest decline over 1 year | -0.43% | -0.38% | -0.05% |
Max Drawdown (3Y)Largest decline over 3 years | -2.27% | -2.10% | -0.17% |
Max Drawdown (5Y)Largest decline over 5 years | -14.98% | -14.41% | -0.57% |
Current DrawdownCurrent decline from peak | -0.02% | -1.34% | +1.32% |
Average DrawdownAverage peak-to-trough decline | -3.36% | -6.72% | +3.36% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.09% | 0.10% | -0.01% |
Volatility
IBDS vs. IBTH - Volatility Comparison
The current volatility for iShares iBonds Dec 2027 Term Corporate ETF (IBDS) is 0.15%, while iShares iBonds Dec 2027 Term Treasury ETF (IBTH) has a volatility of 0.19%. This indicates that IBDS experiences smaller price fluctuations and is considered to be less risky than IBTH based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IBDS | IBTH | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.15% | 0.19% | -0.04% |
Volatility (6M)Calculated over the trailing 6-month period | 0.64% | 0.54% | +0.10% |
Volatility (1Y)Calculated over the trailing 1-year period | 1.09% | 1.12% | -0.03% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 4.18% | 4.20% | -0.02% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.55% | 4.21% | +1.34% |
IBDS vs. IBTH - Expense Ratio Comparison
IBDS has a 0.10% expense ratio, which is higher than IBTH's 0.07% 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
IBDS vs. IBTH - Dividend Comparison
IBDS's dividend yield for the trailing twelve months is around 4.32%, more than IBTH's 3.83% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|
IBDS iShares iBonds Dec 2027 Term Corporate ETF | 4.32% | 4.36% | 4.37% | 3.81% | 2.87% | 2.19% | 2.66% | 3.32% | 3.66% | 0.97% |
IBTH iShares iBonds Dec 2027 Term Treasury ETF | 3.83% | 3.92% | 4.04% | 3.61% | 2.00% | 0.77% | 0.50% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
IBDS and IBTH have a correlation of 0.70, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IBTH has higher volatility (0.19%) compared to IBDS (0.15%). In terms of maximum drawdown, IBDS dropped -16.75% vs IBTH's -16.16%.
On 5-year performance, IBDS leads with 1.51% vs 0.55% for IBTH. On fees, IBTH is cheaper at 0.07% per year. Their volatility is very similar. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 5-year period, IBDS has performed better with a 1.51% return vs 0.55%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IBTH is cheaper with a 0.07% expense ratio, compared with 0.10% for IBDS.
IBDS has the higher dividend yield at 4.32%, compared with 3.83% for IBTH.
IBDS is categorized as Corporate Bonds, while IBTH is Government Bonds. IBDS tracks Bloomberg Barclays December 2027 Maturity Corporate Index, while IBTH tracks ICE 2027 Maturity US Treasury Index. Their fees differ too: 0.10% for IBDS and 0.07% for IBTH.
IBDS currently has the higher Sharpe Ratio (4.19 vs 3.44), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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