Data as of Oct 28, 2026.
IGSB vs VXF: Differences, Returns & Fees
Over the year to Oct 28, 2026, IGSB returned +1.3% to VXF's +10.6%; 0% of their weight is in the same names.
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Net assets: $23.7bn on Oct 28, 2026 for iShares 1-5 Year Investment Grade Corporate Bond ETF, and $30.2bn on Sep 30, 2026 for Vanguard Extended Market ETF.
Pair scorecard
IGSB costs 0.01 points a year less; their one-year returns differ by 9.3 points; VXF is 1.3 times larger.
| Measure | IGSB | VXF |
|---|---|---|
| Return | ||
| Total return, 1 year | +1.3% | +10.6% |
| Drawdown | ||
| Below its high | 6.6%, high on Aug 14, 2026 | |
| Benchmark | ||
| What it tracks | ICE BofA 1-5 Year US Corporate Index | S&P Completion Index |
| Cost and size | ||
| Expense ratio | 0.04% | 0.05% |
| Net assets, as of Sep 30, 2026 | $23.4bn | $30.2bn |
| Holdings | ||
| Holdings in common | 0% | |
| In the S&P 500, by weight | 0% | |
| Top ten holdings, share of the fund | 11.3% | |
Holdings in common uses holdings dated Sep 30, 2026 and Oct 27, 2026. Method
Risk and return
Jan 19, 2007 to Oct 23, 2026 · 1,031 weekly returnsVXF returned more: +474.2% to +72.0%. IGSB swung less: 4.3% to 22.4%. IGSB fell less at its worst: −11.6% to −57.4%.
Full scorecard
9 measures, with how each is measured Open ↓
| Measure | IGSB | VXF | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +72.0% | +474.2% | VXF | Price change plus distributions, reinvested. |
| Annualized | +2.8% | +9.2% | VXF | Total return as a yearly rate. |
| Price return | +2.8% | +343.4% | VXF | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 4.3% | 22.4% | IGSB | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 3.3% | 15.8% | IGSB | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −11.6% | −57.4% | IGSB | Deepest fall from a high to the low after it. |
| Risk-adjusted | ||||
| Sharpe | 0.29 | 0.44 | VXF | Return above Treasury bills per unit of volatility. |
| Sortino | 0.38 | 0.62 | VXF | Return above Treasury bills per unit of downside deviation. |
| Calmar | 0.24 | 0.16 | IGSB | Annualized return divided by the max drawdown. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 1,031 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, IGSB and VXF hold 0% of their money in the same securities at the same weight. Holdings dated Sep 30, 2026 and Oct 27, 2026.
half
0% in common
Only in one fund ↓
Side by side
IGSB and VXF on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IGSB and VXF do different jobs. What does each one do in a portfolio?
- What each follows. IGSB follows ICE BofA 1-5 Year US Corporate Index and VXF follows S&P Completion Index.
- Holdings in common. 0% of the weight is in the same securities (holdings dated Oct 27, 2026 and Sep 30, 2026).
- One-year total return. Over 1 year to Oct 28, 2026 IGSB returned +1.3% and VXF +10.6% with distributions reinvested, a gap of 9.3 points.
Data as of Oct 28, 2026.
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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.
VXF
VXF tracks an index of Extended Market. Over the year to Oct 28, 2026 it returned +10.6% with distributions reinvested. The prospectus expense ratio is 0.05% a year. By its holdings published by its issuer as of Sep 30, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 3,361 positions, with the top ten at 11.3%. It sat 6.6% below its high of Aug 14, 2026 on Oct 28, 2026.
Questions people ask
- Which returned more over the last year, IGSB or VXF?
- In the year to Oct 28, 2026, with distributions reinvested, IGSB returned +1.3% and VXF +10.6%.
- Which is cheaper, IGSB or VXF?
- IGSB is cheaper, by 0.01 percentage points a year. That is about $1 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, IGSB against VXF, data as of Oct 28, 2026. https://etfiq.com/compare/any/igsb-vs-vxf
ETFIQ. (Oct 28, 2026). IGSB against VXF. Retrieved from https://etfiq.com/compare/any/igsb-vs-vxf
[IGSB against VXF (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/igsb-vs-vxf)
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