Data as of Sep 13, 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% | BLK CSH FND TREASURY SL AGENCY 0.56% |
| United States Treasury Strip Principal 1.76% | EAGLE FUNDING LUXCO S. R.L. 144A 0.29% |
| United States Treasury Strip Coupon 1.72% | SPACE EXPLORATION TECHNOLOGIES COR 144A 0.15% |
| United States Treasury Strip Principal 1.70% | DEUTSCHE TELEKOM INTERNATIONAL FIN 0.10% |
| United States Treasury Strip Coupon 1.68% | BAYER US FINANCE II LLC 144A 0.09% |
| United States Treasury Strip Principal 1.65% | JPMORGAN CHASE & CO MTN 0.09% |
| United States Treasury Strip Coupon 1.60% | GOLDMAN SACHS BANK USA (FXD-FRN) 0.08% |
| United States Treasury Strip Principal 1.57% | GOLDMAN SACHS GROUP INC/THE MTN 0.08% |
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 and Sep 10, 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 | 4496 |
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 13, 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
Where to next
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 13, 2026. https://etfiq.com/compare/any/edv-vs-igsb Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources