IBDY vs UCON: Differences, Returns & Fees

IBDY's duration was 5.5 years on Jul 31, 2026 and UCON's 4.4 on May 31, 2026; IBDY charges 0.10% to UCON's 0.86%. Net assets on Oct 9, 2026: $1.2bn for iShares iBonds Dec 2033 Term Corporate ETF and $3.1bn for First Trust Smith Unconstrained Bond ETF.

IBDY costs 0.76 points a year less; their one-year returns differ by 0.8 points; UCON is 2.7 times larger.

IBDY vs UCON: Differences, Returns & Fees
IBDYUCON
Expense ratio0.10%0.86%
Net assets$1.2bn$3.1bn
Total return, 1 year−1.5%−0.7%
What it tracksBloomberg December 2033 Maturity Corporate IndexNo index, actively managed
Holdings in common1%
Below its high4.2%, high on Feb 27, 20263.2%, high on Jun 29, 2026

Holdings in common uses holdings dated May 31, 2026 and Jul 31, 2026.

−1.5%
IBDY total return, 1 year
−0.7%
UCON total return, 1 year
0.10%
IBDY expense ratio
0.86%
UCON expense ratio

What they hold in common

By the books each fund has filed, IBDY and UCON hold 1% 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

1% in common

Positions both hold, largest shared weight first
Holding IBDY UCON
Baker Hughes Holdings LLC, due Jun 15, 2033 0.20% 0.24%
Pilgrim's Pride Corp., due Jul 1, 2033 0.19% 0.21%
Novartis Capital Corp., due Mar 18, 2033 0.56% 0.15%
Honeywell Aerospace, Inc., due Mar 16, 2033 0.51% 0.15%
Ecolab, Inc., due Jun 15, 2033 0.34% 0.12%
Only in IBDY
Space Exploration Technologies Corp., due Jul 15, 2033 1.54%
Pfizer Investment Enterprises Pte. Ltd., due May 19, 2033 1.42%
Amgen, Inc., due Mar 2, 2033 1.25%
Amazon.com, Inc., due Mar 13, 2033 1.13%
NVIDIA Corp., due Jun 15, 2033 0.98%
AT&T, Inc., due Dec 1, 2033 0.92%
Alphabet, Inc., due Feb 15, 2033 0.86%
Oracle Corp., due May 4, 2033 0.82%
Only in UCON
T 3.375 02/29/28, due Feb 29, 2028 2.33%
T 4.625 11/15/45, due Nov 15, 2045 2.13%
T 4.75 02/15/56, due Feb 15, 2056 2.12%
T 4.375 05/15/36, due May 15, 2036 1.69%
T 3.875 04/30/31, due Apr 30, 2031 1.18%
T 4.625 11/15/55, due Nov 15, 2055 1.04%
FN BM7755, due Jun 1, 2064 0.96%
BA 7.008 05/01/64, due May 1, 2064 0.81%

Check overlap with more funds →

On the same fields

IBDY
iShares iBonds Dec 2033 Term Corporate ETF
UCON
First Trust Smith Unconstrained Bond ETF
Where it sits Bond ETF Bond ETF
What it is Tracks an index Actively managed
Total return, 1 year −1.5% −0.7%
Expense ratio 0.10% 0.86%
Holdings 420 453
Net assets $1.2bn $3.1bn

IBDY and UCON 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 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, IBDY or UCON?
In the year to Oct 9, 2026, with distributions reinvested, IBDY returned −1.5% and UCON −0.7%.
Which is cheaper, IBDY or UCON?
IBDY 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.
Cite this pageCitation, APA and Markdown

ETFIQ, IBDY against UCON, data as of Oct 9, 2026. https://etfiq.com/compare/any/ibdy-vs-ucon

Open data

Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms.