Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
EDV vs IGSB: how they differ
EDV and IGSB hold 0% of their weight in the same names, and IGSB returned more over the year.
Vanguard Extended Duration Treasury Index Fund and iShares 1-5 Year Investment Grade Corporate Bond ETF.
What they hold in common
By the books each fund has filed, EDV and IGSB hold 0% of their money in the same securities at the same weight.
| Only in EDV | Only in IGSB |
|---|---|
| United States Treasury Strip Coupon 1.82% | EAGLE FUNDING LUXCO SARL 0.31% |
| United States Treasury Strip Principal 1.76% | T-MOBILE USA INC 0.18% |
| United States Treasury Strip Coupon 1.72% | BANK OF AMERICA CORP 0.16% |
| United States Treasury Strip Principal 1.70% | ABBVIE INC 0.14% |
| United States Treasury Strip Coupon 1.68% | AMAZON.COM INC 0.13% |
| United States Treasury Strip Principal 1.65% | CVS HEALTH CORP 0.13% |
| United States Treasury Strip Coupon 1.60% | BOEING CO 0.12% |
| United States Treasury Strip Principal 1.57% | MARS INC 0.12% |
Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated May 31, 2026.
| EDV Vanguard Extended Duration Treasury Index Fund | IGSB iShares 1-5 Year Investment Grade Corporate Bond ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | Vanguard | iShares |
| What it is | Extended Duration Treasury | 1-5 Year Investment Grade Corporate Bond |
| Total return, 1 year | −10.8% | +1.7% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | −28.3 pts | −15.8 pts |
| Expense ratio | 0.05% | 0.04% |
| Holdings | 82 | 4606 |
EDV in plain words
EDV is a bond fund tracking the Extended Duration Treasury. Over the year to Sep 11, 2026 it returned −10.8% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.05% a year. It sat 57.3% below its high of Mar 9, 2020 on Sep 11, 2026.
IGSB in plain words
IGSB is a bond fund tracking the 1-5 Year Investment Grade Corporate Bond. Over the year to Sep 11, 2026 it returned +1.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.04% a year.
Questions people ask
- Which returned more over the last year, EDV or IGSB?
- In the year to Sep 12, 2026, with distributions reinvested, EDV returned −10.8% and IGSB returned +1.7%, so IGSB returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, EDV or IGSB?
- EDV charges 0.05% a year and IGSB charges 0.04%, so IGSB is cheaper. Fees come from each fund's prospectus.
Other comparisons
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Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Cite this page. ETFIQ, EDV against IGSB, data as of Sep 12, 2026. https://etfiq.com/compare/any/EDV-IGSB Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources