IBDY vs SUSC: Differences, Returns & Fees
IBDY's duration was 5.5 years on Jul 31, 2026 and SUSC's 6.7 on May 31, 2026; IBDY charges 0.10% to SUSC's 0.18%. Net assets on Oct 9, 2026: $1.2bn for iShares iBonds Dec 2033 Term Corporate ETF and $1.3bn for iShares ESG Aware USD Corporate Bond ETF.
IBDY costs 0.08 points a year less; their one-year returns differ by 0.6 points.
| IBDY | SUSC | |
|---|---|---|
| Expense ratio | 0.10% | 0.18% |
| Net assets | $1.2bn | $1.3bn |
| Total return, 1 year | −1.5% | −2.1% |
| What it tracks | Bloomberg December 2033 Maturity Corporate Index | Bloomberg MSCI US Corporate ESG Focus Index |
| Holdings in common | 5% | |
| Below its high | 4.2%, high on Feb 27, 2026 | 4.5%, high on Aug 3, 2021 |
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 SUSC 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
IBDY and SUSC 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 SUSC
SUSC tracks an index. Over the year to Oct 9, 2026 it returned −2.1% with distributions reinvested. The prospectus expense ratio is 0.18% a year. It sat 4.5% below its high of Aug 3, 2021 on Oct 9, 2026.
Questions people ask
- Which returned more over the last year, IBDY or SUSC?
- In the year to Oct 9, 2026, with distributions reinvested, IBDY returned −1.5% and SUSC −2.1%.
- Which is cheaper, IBDY or SUSC?
- IBDY 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, IBDY against SUSC, data as of Oct 9, 2026. https://etfiq.com/compare/any/ibdy-vs-susc
ETFIQ. (Oct 9, 2026). IBDY against SUSC. Retrieved from https://etfiq.com/compare/any/ibdy-vs-susc
[IBDY against SUSC (ETFIQ, Oct 9, 2026)](https://etfiq.com/compare/any/ibdy-vs-susc)
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