Data as of Oct 28, 2026.
IBDU vs USTB: Differences, Returns & Fees
IBDU's duration was 2.6 years on Jul 31, 2026 and USTB's 1.9 on Jun 30, 2026; IBDU charges 0.10% to USTB's 0.34%.
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askIQ about IBDU and USTBNet assets: $4.0bn on Oct 27, 2026 for iShares iBonds Dec 2029 Term Corporate ETF, and $2.2bn on Jun 30, 2026 for VictoryShares Short-Term Bond ETF.
Pair scorecard
IBDU costs 0.24 points a year less; their one-year returns differ by 1.4 points.
| Measure | IBDU | USTB |
|---|---|---|
| Return | ||
| Total return, 1 year | +1.3% | +2.7% |
| Benchmark | ||
| What it tracks | Bloomberg December 2029 Maturity Corporate Index | No index, actively managed |
| Cost and size | ||
| Expense ratio | 0.10% | 0.34% |
| Net assets, IBDU as of Oct 27, 2026 and USTB as of Jun 30, 2026 | $4.0bn | $2.2bn |
| Holdings | ||
| Holdings in common | 4% | |
Holdings in common uses holdings dated Jun 30, 2026 and Jul 31, 2026. Method
Risk and return
Sep 27, 2019 to Oct 23, 2026 · 369 weekly returnsUSTB returned more: +27.4% to +16.3%. USTB swung less: 2.4% to 8.3%. USTB fell less at its worst: −5.2% to −18.9%.
Full scorecard
9 measures, with how each is measured Open ↓
| Measure | IBDU | USTB | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +16.3% | +27.4% | USTB | Price change plus distributions, reinvested. |
| Annualized | +2.1% | +3.5% | USTB | Total return as a yearly rate. |
| Price return | −10.3% | −1.1% | USTB | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 8.3% | 2.4% | USTB | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 6.4% | 1.9% | USTB | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −18.9% | −5.2% | USTB | Deepest fall from a high to the low after it. |
| Risk-adjusted | ||||
| Sharpe | −0.05 | 0.23 | USTB | Return above Treasury bills per unit of volatility. |
| Sortino | −0.06 | 0.30 | USTB | Return above Treasury bills per unit of downside deviation. |
| Calmar | 0.11 | 0.67 | USTB | Annualized return divided by the max drawdown. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 369 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, IBDU and USTB hold 4% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026 and Jul 31, 2026.
half
4% in common
Only in one fund ↓
Side by side
IBDU and USTB on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IBDU and USTB 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 USTB follows No index, actively managed.
- Holdings in common. 4% of the weight is in the same securities (holdings dated Jul 31, 2026 and Jun 30, 2026).
- Cost. IBDU charges 0.10% of assets a year and USTB 0.34%, a gap of 0.24 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.
USTB
USTB is actively managed and tracks no index. Over the year to Oct 28, 2026 it returned +2.7% with distributions reinvested. The prospectus expense ratio is 0.34% a year.
Questions people ask
- Which returned more over the last year, IBDU or USTB?
- In the year to Oct 28, 2026, with distributions reinvested, IBDU returned +1.3% and USTB +2.7%.
- Which is cheaper, IBDU or USTB?
- IBDU is cheaper, by 0.24 percentage points a year. That is about $24 on $10,000 held for a year. Fees come from each fund's prospectus.
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.
Cite this pageCitation, APA and Markdown
ETFIQ, IBDU against USTB, data as of Oct 28, 2026. https://etfiq.com/compare/any/ibdu-vs-ustb
ETFIQ. (Oct 28, 2026). IBDU against USTB. Retrieved from https://etfiq.com/compare/any/ibdu-vs-ustb
[IBDU against USTB (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/ibdu-vs-ustb)
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