IBDX vs IGEB: Differences, Returns & Fees
IBDX's duration was 5.0 years on Jul 31, 2026 and IGEB's 6.3 on May 31, 2026; IBDX charges 0.10% to IGEB's 0.18%. Net assets on Oct 9, 2026: $1.8bn for iShares iBonds Dec 2032 Term Corporate ETF and $1.4bn for iShares Investment Grade Systematic Bond ETF.
IBDX costs 0.08 points a year less; their one-year returns differ by 0.7 points; IBDX is 1.2 times larger.
| IBDX | IGEB | |
|---|---|---|
| Expense ratio | 0.10% | 0.18% |
| Net assets | $1.8bn | $1.4bn |
| Total return, 1 year | −1.0% | −1.7% |
| What it tracks | Bloomberg December 2032 Maturity Corporate Index | BlackRock Investment Grade Systematic Bond Index |
| Holdings in common | 5% | |
| Below its high | 3.7%, high on Feb 27, 2026 | 3.9%, high on Feb 23, 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, IBDX and IGEB hold 5% 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
5% in common
On the same fields
IBDX and IGEB on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.
About IBDX
IBDX tracks an index. Over the year to Oct 9, 2026 it returned −1.0% with distributions reinvested. The prospectus expense ratio is 0.10% a year. It sat 3.7% below its high of Feb 27, 2026 on Oct 9, 2026.
About IGEB
IGEB tracks an index. Over the year to Oct 9, 2026 it returned −1.7% with distributions reinvested. The prospectus expense ratio is 0.18% a year. It sat 3.9% below its high of Feb 23, 2026 on Oct 9, 2026.
Questions people ask
- Which returned more over the last year, IBDX or IGEB?
- In the year to Oct 9, 2026, with distributions reinvested, IBDX returned −1.0% and IGEB −1.7%.
- Which is cheaper, IBDX or IGEB?
- IBDX is cheaper, by 0.08 percentage points a year. That is about $8 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.
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ETFIQ, IBDX against IGEB, data as of Oct 9, 2026. https://etfiq.com/compare/any/ibdx-vs-igeb
ETFIQ. (Oct 9, 2026). IBDX against IGEB. Retrieved from https://etfiq.com/compare/any/ibdx-vs-igeb
[IBDX against IGEB (ETFIQ, Oct 9, 2026)](https://etfiq.com/compare/any/ibdx-vs-igeb)
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