IBDY vs IGIB: Differences, Returns & Fees
IBDY's duration was 5.5 years on Jul 31, 2026 and IGIB's 6.0 on May 31, 2026; IGIB charges 0.04% to IBDY's 0.10%. Net assets on Oct 9, 2026: $1.2bn for iShares iBonds Dec 2033 Term Corporate ETF and $18.8bn for iShares 5-10 Year Investment Grade Corporate Bond ETF.
IGIB costs 0.06 points a year less; their one-year returns differ by 0.2 points; IGIB is 16.1 times larger.
| IBDY | IGIB | |
|---|---|---|
| Expense ratio | 0.10% | 0.04% |
| Net assets | $1.2bn | $18.8bn |
| Total return, 1 year | −1.5% | −1.7% |
| What it tracks | Bloomberg December 2033 Maturity Corporate Index | ICE BofA 5-10 Year US Corporate Index |
| Holdings in common | 12% | |
| Below its high | 4.2%, high on Feb 27, 2026 | 4.4%, high on Feb 27, 2026 |
Holdings in common uses holdings dated May 31, 2026 and Jul 31, 2026.
What they hold in common
By the books each fund has filed, IBDY and IGIB hold 12% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated May 31, 2026 and Jul 31, 2026.
half
12% in common
On the same fields
IBDY and IGIB on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.
About IBDY
IBDY tracks an index. Over the year to Oct 9, 2026 it returned −1.5% with distributions reinvested. The prospectus expense ratio is 0.10% a year. It sat 4.2% below its high of Feb 27, 2026 on Oct 9, 2026.
About IGIB
IGIB tracks an index of 5-10 Year Investment Grade Corporate Bond. Over the year to Oct 9, 2026 it returned −1.7% with distributions reinvested. The prospectus expense ratio is 0.04% a year. It sat 4.4% below its high of Feb 27, 2026 on Oct 9, 2026.
Questions people ask
- Which returned more over the last year, IBDY or IGIB?
- In the year to Oct 9, 2026, with distributions reinvested, IBDY returned −1.5% and IGIB −1.7%.
- Which is cheaper, IBDY or IGIB?
- IGIB is cheaper, by 0.06 percentage points a year. That is about $6 on $10,000 held for a year. Fees come from each fund's prospectus.
ETFIQ links to the documents behind every figure; a link is not an endorsement. 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, IBDY against IGIB, data as of Oct 9, 2026. https://etfiq.com/compare/any/ibdy-vs-igib
ETFIQ. (Oct 9, 2026). IBDY against IGIB. Retrieved from https://etfiq.com/compare/any/ibdy-vs-igib
[IBDY against IGIB (ETFIQ, Oct 9, 2026)](https://etfiq.com/compare/any/ibdy-vs-igib)
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