IBDX vs UCON: Differences, Returns & Fees
IBDX's duration was 5.0 years on Jul 31, 2026 and UCON's 4.4 on May 31, 2026; IBDX charges 0.10% to UCON's 0.86%. Net assets on Oct 9, 2026: $1.8bn for iShares iBonds Dec 2032 Term Corporate ETF and $3.1bn for First Trust Smith Unconstrained Bond ETF.
IBDX costs 0.76 points a year less; their one-year returns differ by 0.3 points; UCON is 1.8 times larger.
| IBDX | UCON | |
|---|---|---|
| Expense ratio | 0.10% | 0.86% |
| Net assets | $1.8bn | $3.1bn |
| Total return, 1 year | −1.0% | −0.7% |
| What it tracks | Bloomberg December 2032 Maturity Corporate Index | No index, actively managed |
| Holdings in common | 0% | |
| Below its high | 3.7%, high on Feb 27, 2026 | 3.2%, high on Jun 29, 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 UCON hold 0% 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
0% in common
On the same fields
IBDX and UCON 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 UCON
UCON is actively managed and tracks no index. Over the year to Oct 9, 2026 it returned −0.7% with distributions reinvested. The prospectus expense ratio is 0.86% a year. It sat 3.2% below its high of Jun 29, 2026 on Oct 9, 2026.
Questions people ask
- Which returned more over the last year, IBDX or UCON?
- In the year to Oct 9, 2026, with distributions reinvested, IBDX returned −1.0% and UCON −0.7%.
- Which is cheaper, IBDX or UCON?
- IBDX is cheaper, by 0.76 percentage points a year. That is about $76 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, IBDX against UCON, data as of Oct 9, 2026. https://etfiq.com/compare/any/ibdx-vs-ucon
ETFIQ. (Oct 9, 2026). IBDX against UCON. Retrieved from https://etfiq.com/compare/any/ibdx-vs-ucon
[IBDX against UCON (ETFIQ, Oct 9, 2026)](https://etfiq.com/compare/any/ibdx-vs-ucon)
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