IBDV vs. IBDT
IBDV (iShares iBonds Dec 2030 Term Corporate ETF) and IBDT (iShares iBonds Dec 2028 Term Corporate ETF) are both Corporate Bonds funds from iShares - IBDV tracks the Bloomberg December 2030 Maturity Corporate Index while IBDT tracks the Bloomberg December 2028 Maturity Corporate Index. Both are passively managed. Over the past 5 years, IBDV returned 0.77%/yr vs 1.25%/yr for IBDT. Their correlation of 0.89 suggests significant overlap in exposure. Both charge a 0.10% expense ratio.
Performance
IBDV vs. IBDT - Performance Comparison
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Returns By Period
In the year-to-date period, IBDV achieves a 0.41% return, which is significantly lower than IBDT's 0.92% return.
IBDV
- 1D
- -0.07%
- 1M
- 0.56%
- YTD
- 0.41%
- 6M
- 0.90%
- 1Y
- 4.79%
- 3Y*
- 5.90%
- 5Y*
- 0.77%
- 10Y*
- —
IBDT
- 1D
- 0.02%
- 1M
- 0.45%
- YTD
- 0.92%
- 6M
- 1.33%
- 1Y
- 4.61%
- 3Y*
- 5.76%
- 5Y*
- 1.25%
- 10Y*
- —
IBDV vs. IBDT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
IBDV iShares iBonds Dec 2030 Term Corporate ETF | 0.41% | 8.19% | 3.42% | 8.51% | -14.67% | -2.64% | 5.22% |
IBDT iShares iBonds Dec 2028 Term Corporate ETF | 0.92% | 7.02% | 3.97% | 7.72% | -11.42% | -1.90% | 4.19% |
Correlation
The correlation between IBDV and IBDT is 0.88, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.88 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.92 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.91 |
Correlation (All Time) Calculated using the full available price history since Jun 25, 2020 | 0.89 |
The correlation between IBDV and IBDT has been stable across timeframes, ranging from 0.88 to 0.92 - a consistent structural relationship.
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Return for Risk
IBDV vs. IBDT — Risk / Return Rank
IBDV
IBDT
IBDV vs. IBDT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares iBonds Dec 2030 Term Corporate ETF (IBDV) and iShares iBonds Dec 2028 Term Corporate ETF (IBDT). 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.
| IBDV | IBDT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.21 | ||
| Sortino ratioReturn per unit of downside risk | -2.04 | ||
| Omega ratioGain probability vs. loss probability | 1.29 | 1.59 | -0.30 |
| Calmar ratioReturn relative to maximum drawdown | 2.21 | 4.38 | -2.17 |
| Martin ratioReturn relative to average drawdown | 7.41 | 20.12 | -12.71 |
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Drawdowns
IBDV vs. IBDT - Drawdown Comparison
The maximum IBDV drawdown since its inception was -21.85%, which is greater than IBDT's maximum drawdown of -17.79%. Use the drawdown chart below to compare losses from any high point for IBDV and IBDT.
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Drawdown Indicators
| IBDV | IBDT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -21.85% | -17.79% | -4.06% |
Max Drawdown (1Y)Largest decline over 1 year | -2.07% | -1.03% | -1.04% |
Max Drawdown (3Y)Largest decline over 3 years | -5.64% | -3.19% | -2.45% |
Max Drawdown (5Y)Largest decline over 5 years | -21.54% | -17.68% | -3.86% |
Current DrawdownCurrent decline from peak | -0.81% | 0.00% | -0.81% |
Average DrawdownAverage peak-to-trough decline | -7.19% | -4.15% | -3.04% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.62% | 0.22% | +0.40% |
Volatility
IBDV vs. IBDT - Volatility Comparison
iShares iBonds Dec 2030 Term Corporate ETF (IBDV) has a higher volatility of 0.93% compared to iShares iBonds Dec 2028 Term Corporate ETF (IBDT) at 0.44%. This indicates that IBDV's price experiences larger fluctuations and is considered to be riskier than IBDT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IBDV | IBDT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.93% | 0.44% | +0.49% |
Volatility (6M)Calculated over the trailing 6-month period | 2.04% | 1.07% | +0.97% |
Volatility (1Y)Calculated over the trailing 1-year period | 2.87% | 1.61% | +1.26% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 6.44% | 5.07% | +1.37% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 6.25% | 6.36% | -0.11% |
IBDV vs. IBDT - Expense Ratio Comparison
Both IBDV and IBDT have an expense ratio of 0.10%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.
Dividends
IBDV vs. IBDT - Dividend Comparison
IBDV's dividend yield for the trailing twelve months is around 4.59%, more than IBDT's 4.54% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 |
|---|---|---|---|---|---|---|---|---|---|
IBDT iShares iBonds Dec 2028 Term Corporate ETF | 4.54% | 4.56% | 4.67% | 4.10% | 3.25% | 2.45% | 2.80% | 3.32% | 1.47% |
IBDV iShares iBonds Dec 2030 Term Corporate ETF | 4.59% | 4.57% | 4.69% | 4.09% | 3.02% | 1.99% | 0.90% | 0.00% | 0.00% |
Frequently Asked Questions
IBDV and IBDT have a correlation of 0.88, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IBDV has higher volatility (0.93%) compared to IBDT (0.44%). In terms of maximum drawdown, IBDV dropped -21.85% vs IBDT's -17.79%.
On 5-year performance, IBDT leads with 1.25% vs 0.77% for IBDV. Both ETFs have the same 0.10% expense ratio. On volatility, IBDT has been the lower-risk option at 0.44%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 5-year period, IBDT has performed better with a 1.25% return vs 0.77%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IBDV and IBDT have the same expense ratio: 0.10% per year.
IBDV has the higher dividend yield at 4.59%, compared with 4.54% for IBDT.
IBDV tracks Bloomberg December 2030 Maturity Corporate Index, while IBDT tracks Bloomberg December 2028 Maturity Corporate Index.
IBDT currently has the higher Sharpe Ratio (2.81 vs 1.59), 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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