Data as of Oct 28, 2026.
IBDU vs IBDV: Differences, Returns & Fees
On Jul 31, 2026 IBDU's duration was 2.6 years and IBDV's 3.4; both charge 0.10%.
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Net assets: $4.0bn on Oct 27, 2026 for iShares iBonds Dec 2029 Term Corporate ETF, and $3.4bn on Oct 28, 2026 for iShares iBonds Dec 2030 Term Corporate ETF.
Pair scorecard
Both cost 0.10% a year; their one-year returns differ by 1.2 points; IBDU is 1.2 times larger.
Points (pts) are percentage points.
| Measure | IBDU | IBDV |
|---|---|---|
| Return | ||
| Total return, 1 year | +1.3% | +0.1% |
| Benchmark | ||
| What it tracks | Bloomberg December 2029 Maturity Corporate Index | Bloomberg December 2030 Maturity Corporate Index |
| Cost and size | ||
| Expense ratio | 0.10% | 0.10% |
| Net assets, as of Oct 27, 2026 | $4.0bn | $3.4bn |
| Holdings | ||
| Holdings in common | 0% | |
Holdings in common uses holdings dated Jul 31, 2026. Method
Risk and return
Jul 2, 2020 to Oct 23, 2026 · 329 weekly returns · each against IUSBIBDU returned more: +7.8% to +4.8%. IBDU swung less: 5.2% to 5.9%. IBDU fell less at its worst: −18.9% to −21.4%.
Full scorecard
19 measures, with how each is measured Open ↓
| Measure | IBDU | IBDV | IUSB | Edge | How it is measured |
|---|---|---|---|---|---|
| Return | |||||
| Total return | +7.8% | +4.8% | IBDU | Price change plus distributions, reinvested. | |
| Annualized | +1.2% | +0.7% | IBDU | Total return as a yearly rate. | |
| Price return | −15.1% | −16.5% | IBDU (slight) | Price change alone, distributions left out. | |
| Risk | |||||
| Volatility | 5.2% | 5.9% | IBDU | Spread of weekly returns, annualized. Lower is steadier. | |
| Downside deviation | 3.8% | 4.4% | IBDU | Like volatility, counting only weeks below the Treasury bill rate. | |
| Max drawdown | −18.9% | −21.4% | IBDU | Deepest fall from a high to the low after it. | |
| Upside capture | 95.8% | 113.3% | 100.0% | IBDV | Share of its benchmark's rise caught in the weeks it rose. |
| Downside capture | 90.4% | 106.2% | 100.0% | IBDU | Share of its benchmark's fall taken in the weeks it fell. Lower is better. |
| Beta | 0.94 | 1.09 | 1.00 | IBDU lower | How far it moves for each 1% its benchmark moves. |
| R squared | 0.89 | 0.91 | 1.00 | Not an edge | Share of its weekly moves its benchmark explains. |
| Risk-adjusted | |||||
| Sharpe | −0.35 | −0.37 | IBDU (slight) | Return above Treasury bills per unit of volatility. | |
| Sortino | −0.48 | −0.50 | IBDU (slight) | Return above Treasury bills per unit of downside deviation. | |
| Treynor | −0.019 | −0.020 | −0.028 | IBDU (slight) | Return above Treasury bills per unit of beta. |
| Calmar | 0.06 | 0.03 | IBDU | Annualized return divided by the max drawdown. | |
| Against the benchmark | |||||
| Benchmark | IUSB | IUSB | IUSB | The ETF each fund is measured against. | |
| Alpha | +0.9% a year | +0.9% a year | 0.0% | Not significant | Yearly return beyond what its beta to the benchmark predicts. |
| Alpha t-stat | 1.27 | 1.23 | Not an edge | How sure the alpha is. Below 2, it could be chance. | |
| Alpha range | −0.5% to +2.2% | −0.5% to +2.3% | Both include zero | The 95% range for the yearly alpha. | |
| Information ratio | 0.59 | 0.34 | IBDU | Return against its benchmark per unit of tracking error. | |
| Tracking error | 1.8% | 1.9% | 0.0% | Not an edge | How far weekly returns stray from the benchmark, annualized. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 329 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, IBDU and IBDV hold 0% of their money in the same securities at the same weight. Holdings dated Jul 31, 2026.
half
0% in common
Only in one fund ↓
Side by side
IBDU and IBDV on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IBDU and IBDV are built for the same job. How do they differ in cost, holdings and results?
- What each follows. IBDU follows Bloomberg December 2029 Maturity Corporate Index and IBDV follows Bloomberg December 2030 Maturity Corporate Index.
- Holdings in common. 0% of the weight is in the same securities (holdings dated Jul 31, 2026).
- One-year total return (similar). Over 1 year to Oct 28, 2026 IBDU returned +1.3% and IBDV +0.1% with distributions reinvested, a gap of 1.2 points.
Data as of Oct 28, 2026.
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IBDU
IBDU tracks an index. Over the year to Oct 28, 2026 it returned +1.3% with distributions reinvested, against −1.2% for its benchmark, the Bloomberg U.S. Universal Index. The prospectus expense ratio is 0.10% a year.
IBDV
IBDV tracks an index. Over the year to Oct 28, 2026 it returned +0.1% with distributions reinvested, against −1.2% for its benchmark, the Bloomberg U.S. Universal Index.
Questions people ask
Links are sources, not endorsements. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
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ETFIQ, IBDU against IBDV, data as of Oct 28, 2026. https://etfiq.com/compare/any/ibdu-vs-ibdv
ETFIQ. (Oct 28, 2026). IBDU against IBDV. Retrieved from https://etfiq.com/compare/any/ibdu-vs-ibdv
[IBDU against IBDV (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/ibdu-vs-ibdv)
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