Data as of Oct 28, 2026.
IGSB vs VSDB: Differences, Returns & Fees
IGSB's duration was 2.7 years on Aug 31, 2026 and VSDB's 2.5 on Jun 30, 2026; IGSB charges 0.04% to VSDB's 0.15%.
askIQ about this page
askIQ about IGSB and VSDB
Net assets: $23.7bn on Oct 28, 2026 for iShares 1-5 Year Investment Grade Corporate Bond ETF, and $1.0bn on Sep 30, 2026 for Vanguard Short Duration Bond ETF.
Pair scorecard
IGSB costs 0.11 points a year less; their one-year returns differ by 0.4 points; IGSB is far larger, $23.4bn against $1.0bn.
| Measure | IGSB | VSDB |
|---|---|---|
| Return | ||
| Total return, 1 year | +1.3% | +1.7% |
| Benchmark | ||
| What it tracks | ICE BofA 1-5 Year US Corporate Index | No index, actively managed |
| Cost and size | ||
| Expense ratio | 0.04% | 0.15% |
| Net assets, as of Sep 30, 2026 | $23.4bn | $1.0bn |
| Holdings | ||
| Holdings in common | 12% | |
Holdings in common uses holdings dated Jun 30, 2026 and Aug 31, 2026. Method
Risk and return
Apr 11, 2025 to Oct 23, 2026 · 80 weekly returnsVSDB returned slightly more: +7.1% to +6.6%. VSDB swung slightly less: 1.8% to 1.9%. IGSB fell slightly less at its worst: −1.4% to −1.4%.
Full scorecard
9 measures, with how each is measured Open ↓
| Measure | IGSB | VSDB | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +6.6% | +7.1% | VSDB (slight) | Price change plus distributions, reinvested. |
| Annualized | +4.3% | +4.5% | VSDB (slight) | Total return as a yearly rate. |
| Price return | −0.4% | +0.5% | VSDB | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 1.9% | 1.8% | VSDB (slight) | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 1.4% | 1.3% | VSDB (slight) | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −1.4% | −1.4% | IGSB (slight) | Deepest fall from a high to the low after it. |
| Risk-adjusted | ||||
| Sharpe | 0.13 | 0.29 | VSDB | Return above Treasury bills per unit of volatility. |
| Sortino | 0.18 | 0.40 | VSDB | Return above Treasury bills per unit of downside deviation. |
| Calmar | 3.13 | 3.19 | VSDB (slight) | Annualized return divided by the max drawdown. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 80 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, IGSB and VSDB hold 12% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026 and Aug 31, 2026.
half
12% in common
Only in one fund ↓
Side by side
IGSB and VSDB on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IGSB and VSDB are built for the same job. How do they differ in cost, holdings and results?
- What each follows. IGSB follows ICE BofA 1-5 Year US Corporate Index and VSDB follows No index, actively managed.
- Holdings in common. 12% of the weight is in the same securities (holdings dated Aug 31, 2026 and Jun 30, 2026).
- Number of holdings. IGSB holds 4,781 positions and VSDB holds 1525.
Data as of Oct 28, 2026.
The two-page PDF for this pair is coming. Save the comparison to follow its changes. Free. It needs an email sign-in, once.
IGSB
IGSB tracks an index of 1-5 Year Investment Grade Corporate Bond. Over the year to Oct 28, 2026 it returned +1.3% with distributions reinvested. The prospectus expense ratio is 0.04% a year.
VSDB
VSDB is actively managed and tracks no index. Over the year to Oct 28, 2026 it returned +1.7% with distributions reinvested, against −1.4% for its benchmark, the Bloomberg U.S. Aggregate Bond Index. The prospectus expense ratio is 0.15% a year.
Questions people ask
- Which returned more over the last year, IGSB or VSDB?
- In the year to Oct 28, 2026, with distributions reinvested, IGSB returned +1.3% and VSDB +1.7%.
- Which is cheaper, IGSB or VSDB?
- IGSB is cheaper, by 0.11 percentage points a year. That is about $11 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, IGSB against VSDB, data as of Oct 28, 2026. https://etfiq.com/compare/any/igsb-vs-vsdb
ETFIQ. (Oct 28, 2026). IGSB against VSDB. Retrieved from https://etfiq.com/compare/any/igsb-vs-vsdb
[IGSB against VSDB (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/igsb-vs-vsdb)
Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.