Data as of Oct 28, 2026.
IEF vs IGSB: Differences, Returns & Fees
On Aug 31, 2026 IEF's duration was 7.0 years and IGSB's 2.7; IGSB charges 0.04% to IEF's 0.15%.
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Net assets: $43.5bn on Oct 27, 2026 for iShares 7-10 Year Treasury Bond ETF, and $23.7bn on Oct 28, 2026 for iShares 1-5 Year Investment Grade Corporate Bond ETF.
Pair scorecard
IGSB costs 0.11 points a year less; their one-year returns differ by 4.5 points; IEF is 1.8 times larger.
| Measure | IEF | IGSB |
|---|---|---|
| Return | ||
| Total return, 1 year | −3.2% | +1.3% |
| Drawdown | ||
| Below its high | 13.1%, high on Aug 4, 2020 | |
| Benchmark | ||
| What it tracks | ICE U.S. Treasury 7-10 Year Bond Index | ICE BofA 1-5 Year US Corporate Index |
| Cost and size | ||
| Expense ratio | 0.15% | 0.04% |
| Net assets, as of Oct 26, 2026 | $43.4bn | $23.7bn |
| Holdings | ||
| Holdings in common | 0% | |
Holdings in common uses holdings dated Aug 31, 2026. Method
Risk and return
Jan 19, 2007 to Oct 23, 2026 · 1,031 weekly returnsIEF returned more: +83.9% to +72.0%. IGSB swung less: 4.3% to 6.6%. IGSB fell less at its worst: −11.6% to −23.3%.
Full scorecard
9 measures, with how each is measured Open ↓
| Measure | IEF | IGSB | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +83.9% | +72.0% | IEF | Price change plus distributions, reinvested. |
| Annualized | +3.1% | +2.8% | IEF | Total return as a yearly rate. |
| Price return | +10.8% | +2.8% | IEF | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 6.6% | 4.3% | IGSB | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 4.6% | 3.3% | IGSB | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −23.3% | −11.6% | IGSB | Deepest fall from a high to the low after it. |
| Risk-adjusted | ||||
| Sharpe | 0.26 | 0.29 | IGSB (slight) | Return above Treasury bills per unit of volatility. |
| Sortino | 0.37 | 0.38 | IGSB (slight) | Return above Treasury bills per unit of downside deviation. |
| Calmar | 0.13 | 0.24 | 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, IEF and IGSB hold 0% of their money in the same securities at the same weight. Holdings dated Aug 31, 2026.
half
0% in common
Only in one fund ↓
Side by side
IEF and IGSB on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IEF and IGSB do different jobs. What does each one do in a portfolio?
- What each follows. IEF follows ICE U.S. Treasury 7-10 Year Bond Index and IGSB follows ICE BofA 1-5 Year US Corporate Index.
- Holdings in common. 0% of the weight is in the same securities (holdings dated Aug 31, 2026).
- One-year total return. Over 1 year to Oct 28, 2026 IEF returned −3.2% and IGSB +1.3% with distributions reinvested, a gap of 4.5 points.
Data as of Oct 28, 2026.
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IEF
IEF tracks an index of 7-10 Year Treasury Bond. Over the year to Oct 28, 2026 it returned −3.2% with distributions reinvested. The prospectus expense ratio is 0.15% a year. It sat 13.1% below its high of Aug 4, 2020 on Oct 28, 2026.
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.
Questions people ask
- Which returned more over the last year, IEF or IGSB?
- In the year to Oct 28, 2026, with distributions reinvested, IEF returned −3.2% and IGSB +1.3%.
- Which is cheaper, IEF or IGSB?
- 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, IEF against IGSB, data as of Oct 28, 2026. https://etfiq.com/compare/any/ief-vs-igsb
ETFIQ. (Oct 28, 2026). IEF against IGSB. Retrieved from https://etfiq.com/compare/any/ief-vs-igsb
[IEF against IGSB (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/ief-vs-igsb)
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