BBBI vs. IBDR
BBBI (BondBloxx BBB Rated 5-10 Year Corporate Bond ETF) and IBDR (iShares iBonds Dec 2026 Term Corporate ETF) are both Corporate Bonds funds - BBBI tracks the Bloomberg U.S. Corporate BBB 5-10 Year Index while IBDR tracks the Barclays December 2026 Maturity Corporate Index. Both are passively managed. Over the past year, BBBI returned 5.53% vs 4.30% for IBDR. A 0.58 correlation means they provide meaningful diversification when combined. BBBI charges 0.19%/yr vs 0.10%/yr for IBDR.
Performance
BBBI vs. IBDR - Performance Comparison
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Returns By Period
In the year-to-date period, BBBI achieves a 0.32% return, which is significantly lower than IBDR's 1.65% return.
BBBI
- 1D
- -0.23%
- 1M
- 0.46%
- YTD
- 0.32%
- 6M
- 0.51%
- 1Y
- 5.53%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
IBDR
- 1D
- 0.00%
- 1M
- 0.25%
- YTD
- 1.65%
- 6M
- 1.86%
- 1Y
- 4.30%
- 3Y*
- 5.16%
- 5Y*
- 1.57%
- 10Y*
- —
BBBI vs. IBDR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
BBBI BondBloxx BBB Rated 5-10 Year Corporate Bond ETF | 0.32% | 9.28% | 4.38% |
IBDR iShares iBonds Dec 2026 Term Corporate ETF | 1.65% | 4.99% | 5.12% |
Correlation
The correlation between BBBI and IBDR is 0.11, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.11 |
Correlation (All Time) Calculated using the full available price history since Jan 25, 2024 | 0.58 |
Over the past year, the correlation between BBBI and IBDR has dropped to 0.11 - well below their long-term average of 0.58, suggesting their price drivers have been diverging.
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Return for Risk
BBBI vs. IBDR — Risk / Return Rank
BBBI
IBDR
BBBI vs. IBDR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for BondBloxx BBB Rated 5-10 Year Corporate Bond ETF (BBBI) and iShares iBonds Dec 2026 Term Corporate ETF (IBDR). 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.
| BBBI | IBDR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -5.45 | ||
| Sortino ratioReturn per unit of downside risk | -12.27 | ||
| Omega ratioGain probability vs. loss probability | 1.24 | 3.36 | -2.12 |
| Calmar ratioReturn relative to maximum drawdown | 1.89 | 52.23 | -50.34 |
| Martin ratioReturn relative to average drawdown | 6.19 | 181.59 | -175.40 |
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Drawdowns
BBBI vs. IBDR - Drawdown Comparison
The maximum BBBI drawdown since its inception was -4.11%, smaller than the maximum IBDR drawdown of -16.06%. Use the drawdown chart below to compare losses from any high point for BBBI and IBDR.
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Drawdown Indicators
| BBBI | IBDR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -4.11% | -16.06% | +11.95% |
Max Drawdown (1Y)Largest decline over 1 year | -2.94% | -0.08% | -2.86% |
Max Drawdown (3Y)Largest decline over 3 years | — | -1.08% | — |
Max Drawdown (5Y)Largest decline over 5 years | — | -13.13% | — |
Current DrawdownCurrent decline from peak | -1.19% | 0.00% | -1.19% |
Average DrawdownAverage peak-to-trough decline | -0.98% | -2.82% | +1.84% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.89% | 0.02% | +0.87% |
Volatility
BBBI vs. IBDR - Volatility Comparison
BondBloxx BBB Rated 5-10 Year Corporate Bond ETF (BBBI) has a higher volatility of 1.22% compared to iShares iBonds Dec 2026 Term Corporate ETF (IBDR) at 0.18%. This indicates that BBBI's price experiences larger fluctuations and is considered to be riskier than IBDR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BBBI | IBDR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.22% | 0.18% | +1.04% |
Volatility (6M)Calculated over the trailing 6-month period | 3.12% | 0.35% | +2.77% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.03% | 0.63% | +3.40% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 5.01% | 3.39% | +1.62% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.01% | 4.85% | +0.16% |
BBBI vs. IBDR - Expense Ratio Comparison
BBBI has a 0.19% expense ratio, which is higher than IBDR's 0.10% 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
BBBI vs. IBDR - Dividend Comparison
BBBI's dividend yield for the trailing twelve months is around 4.79%, more than IBDR's 4.13% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
BBBI BondBloxx BBB Rated 5-10 Year Corporate Bond ETF | 4.79% | 4.90% | 4.61% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
IBDR iShares iBonds Dec 2026 Term Corporate ETF | 4.13% | 4.20% | 4.13% | 3.41% | 2.44% | 2.11% | 2.61% | 3.25% | 3.56% | 3.22% | 0.86% |
Frequently Asked Questions
BBBI and IBDR have a correlation of 0.11, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BBBI has higher volatility (1.22%) compared to IBDR (0.18%). In terms of maximum drawdown, BBBI dropped -4.11% vs IBDR's -16.06%.
On 1-year performance, BBBI leads with 5.53% vs 4.30% for IBDR. On fees, IBDR is cheaper at 0.10% per year. On volatility, IBDR has been the lower-risk option at 0.18%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, BBBI has performed better with a 5.53% return vs 4.30%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IBDR is cheaper with a 0.10% expense ratio, compared with 0.19% for BBBI.
BBBI has the higher dividend yield at 4.79%, compared with 4.13% for IBDR.
BBBI tracks Bloomberg U.S. Corporate BBB 5-10 Year Index, while IBDR tracks Barclays December 2026 Maturity Corporate Index. They also come from different issuers: BondBloxx and iShares. Their fees differ too: 0.19% for BBBI and 0.10% for IBDR.
IBDR currently has the higher Sharpe Ratio (6.83 vs 1.38), 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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