Data as of Oct 28, 2026.
IBDT vs VCSH: Differences, Returns & Fees
IBDT's duration was 1.7 years on Jul 31, 2026 and VCSH's 2.7 on May 31, 2026; VCSH charges 0.03% to IBDT's 0.10%.
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Net assets: $4.1bn on Oct 27, 2026 for iShares iBonds Dec 2028 Term Corporate ETF, and $43.9bn on Sep 30, 2026 for Vanguard Short-Term Corporate Bond ETF.
Pair scorecard
VCSH costs 0.07 points a year less; their one-year returns differ by 1.0 point; VCSH is 10.7 times larger.
| Measure | IBDT | VCSH |
|---|---|---|
| Return | ||
| Total return, 1 year | +2.3% | +1.3% |
| Benchmark | ||
| What it tracks | Bloomberg December 2028 Maturity Corporate Index | Bloomberg U.S. 1-5 Year Corporate Bond Index |
| Cost and size | ||
| Expense ratio | 0.10% | 0.03% |
| Net assets, as of Sep 30, 2026 | $4.1bn | $43.9bn |
| Holdings | ||
| Holdings in common | 18% | |
Holdings in common uses holdings dated May 31, 2026 and Jul 31, 2026. Method
Risk and return
Sep 28, 2018 to Oct 23, 2026 · 421 weekly returnsEach against its own benchmark: IBDT against IUSB, Sep 28, 2018 to Oct 23, 2026; VCSH against SCHJ, Oct 18, 2019 to Oct 23, 2026.
IBDT returned more: +34.1% to +27.2%. VCSH swung less: 4.8% to 7.5%. VCSH fell less at its worst: −11.3% to −17.8%.
Full scorecard
19 measures, with how each is measured Open ↓
| Measure | IBDT | VCSH | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +34.1% | +27.2% | IBDT | Price change plus distributions, reinvested. |
| Annualized | +3.7% | +3.0% | IBDT | Total return as a yearly rate. |
| Price return | −0.8% | −0.7% | VCSH | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 7.5% | 4.8% | VCSH | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 5.8% | 3.4% | VCSH | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −17.8% | −11.3% | VCSH | Deepest fall from a high to the low after it. |
| Upside capture | 98.0% | 98.3% | Share of its benchmark's rise caught in the weeks it rose. | |
| Downside capture | 87.1% | 98.3% | Share of its benchmark's fall taken in the weeks it fell. Lower is better. | |
| Beta | 1.11 | 0.95 | Not an edge | How far it moves for each 1% its benchmark moves. |
| R squared | 0.74 | 0.99 | Not an edge | Share of its weekly moves its benchmark explains. |
| Risk-adjusted | ||||
| Sharpe | 0.15 | 0.06 | IBDT | Return above Treasury bills per unit of volatility. |
| Sortino | 0.19 | 0.08 | IBDT | Return above Treasury bills per unit of downside deviation. |
| Treynor | 0.010 | −0.003 | Return above Treasury bills per unit of beta. | |
| Calmar | 0.21 | 0.27 | VCSH | Annualized return divided by the max drawdown. |
| Against the benchmark | ||||
| Benchmark | IUSB | SCHJ | The ETF each fund is measured against. | |
| Alpha | +1.8% a year | 0.0% a year | Not significant | Yearly return beyond what its beta to the benchmark predicts. |
| Alpha t-stat | 1.32 | −0.29 | Not an edge | How sure the alpha is. Below 2, it could be chance. |
| Alpha range | −0.9% to +4.4% | −0.4% to +0.3% | Includes zero | The 95% range for the yearly alpha. |
| Information ratio | 0.44 | −0.06 | Return against its benchmark per unit of tracking error. | |
| Tracking error | 3.9% | 0.5% | Not an edge | How far weekly returns stray from the benchmark, annualized. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 421 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, IBDT and VCSH hold 18% of their money in the same securities at the same weight. Holdings dated May 31, 2026 and Jul 31, 2026.
half
18% in common
Only in one fund ↓
Side by side
IBDT and VCSH on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IBDT and VCSH are built for the same job. How do they differ in cost, holdings and results?
- What each follows. IBDT follows Bloomberg December 2028 Maturity Corporate Index and VCSH follows Bloomberg U.S. 1-5 Year Corporate Bond Index.
- Holdings in common. 18% of the weight is in the same securities (holdings dated Jul 31, 2026 and May 31, 2026).
- Number of holdings. IBDT holds 739 positions and VCSH holds 3064.
Data as of Oct 28, 2026.
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IBDT
IBDT tracks an index. Over the year to Oct 28, 2026 it returned +2.3% with distributions reinvested, against −1.2% for its benchmark, the Bloomberg U.S. Universal Index. The prospectus expense ratio is 0.10% a year.
VCSH
VCSH tracks an index of Short-Term Corporate Bond. Over the year to Oct 28, 2026 it returned +1.3% with distributions reinvested, against +1.3% for its benchmark, the Bloomberg U.S. 1-5 Year Corporate Bond Index. The prospectus expense ratio is 0.03% a year.
Questions people ask
- Which returned more over the last year, IBDT or VCSH?
- In the year to Oct 28, 2026, with distributions reinvested, IBDT returned +2.3% and VCSH +1.3%.
- Which is cheaper, IBDT or VCSH?
- VCSH is cheaper, by 0.07 percentage points a year. That is about $7 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.
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ETFIQ, IBDT against VCSH, data as of Oct 28, 2026. https://etfiq.com/compare/any/ibdt-vs-vcsh
ETFIQ. (Oct 28, 2026). IBDT against VCSH. Retrieved from https://etfiq.com/compare/any/ibdt-vs-vcsh
[IBDT against VCSH (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/ibdt-vs-vcsh)
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