Which returned more over the last year, IBDX or USIG?

In the year to Oct 9, 2026, with distributions reinvested, IBDX returned −1.0% and USIG −1.6%.

Which is cheaper, IBDX or USIG?

USIG 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.

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IBDX vs USIG: Differences, Returns & Fees

IBDX's duration was 5.0 years on Jul 31, 2026 and USIG's 6.4 on May 31, 2026; USIG charges 0.04% to IBDX's 0.10%. Net assets on Oct 9, 2026: $1.8bn for iShares iBonds Dec 2032 Term Corporate ETF and $17.6bn for iShares Broad USD Investment Grade Corporate Bond ETF.

USIG costs 0.06 points a year less; their one-year returns differ by 0.6 points; USIG is 10.0 times larger.

IBDX vs USIG: Differences, Returns & Fees
	IBDX	USIG
Expense ratio	0.10%	0.04%
Net assets	$1.8bn	$17.6bn
Total return, 1 year	−1.0%	−1.6%
What it tracks	Bloomberg December 2032 Maturity Corporate Index	ICE BofA US Corporate Index
Holdings in common	3%
Below its high	3.7%, high on Feb 27, 2026	3.8%, high on Feb 23, 2026

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

−1.0%

IBDX total return, 1 year

−1.6%

USIG total return, 1 year

0.10%

IBDX expense ratio

0.04%

USIG expense ratio

What they hold in common

By the books each fund has filed, IBDX and USIG hold 3% 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.

50%

half

3% in common

Positions both hold, largest shared weight first

Holding IBDX USIG

Verizon Communications, Inc., due Mar 15, 2032 1.24% 0.04%

AerCap Ireland Capital DAC, due Jan 30, 2032 1.14% 0.04%

Meta Platforms, Inc., due Nov 15, 2032 1.20% 0.04%

Ford Motor Co., due Feb 12, 2032 0.66% 0.03%

Meta Platforms, Inc., due Aug 15, 2032 0.85% 0.03%

Oracle Corp., due Sep 26, 2032 0.85% 0.03%

Oracle Corp., due Nov 9, 2032 0.67% 0.03%

Ford Motor Co., due Aug 19, 2032 0.53% 0.03%

AT&T, Inc., due Feb 1, 2032 0.66% 0.02%

Sprint Capital Corp., due Mar 15, 2032 0.69% 0.02%

Amazon.com, Inc., due Apr 13, 2032 0.71% 0.02%

Amazon.com, Inc., due Dec 1, 2032 0.67% 0.02%

Only in IBDX

Intercontinental Exchange, Inc., due Sep 15, 2032 0.39%

Broadcom, Inc., due Apr 15, 2032 0.34%

Pilgrim's Pride Corp., due Mar 1, 2032 0.25%

Pacific Gas and Electric Co., due Feb 1, 2032 0.23%

Atmos Energy Corp., due Jan 15, 2032 0.19%

Agilent Technologies, Inc., due Jan 15, 2032 0.18%

Extra Space Storage LP, due Feb 1, 2032 0.13%

United Airlines Pass-Through Trust, Series 2019-2, Class AA, due May 1, 2032 0.13%

Only in USIG

Anheuser-Busch Cos LLC / Anheuser-Busch InBev Worldwide Inc, due Feb 1, 2046 0.09%

Bank of America Corp, due Dec 20, 2028 0.09%

Eagle Funding Luxco Sarl, due Aug 17, 2030 0.08%

CVS Health Corp, due Mar 25, 2048 0.08%

T-Mobile USA Inc, due Apr 15, 2030 0.07%

Goldman Sachs Group Inc/The, due Jan 21, 2029 0.07%

Meta Platforms Inc, due Nov 15, 2055 0.06%

Goldman Sachs Group Inc/The, due Jan 21, 2047 0.06%

Check overlap with more funds →

On the same fields

IBDX

iShares iBonds Dec 2032 Term Corporate ETF

USIG

iShares Broad USD Investment Grade Corporate Bond ETF

Where it sits Bond ETF Bond ETF

Issuer iShares iShares

What it is Tracks an index Tracks an index

Total return, 1 year −1.0% −1.6%

Its benchmark over the same days not published −1.8% (CORP)

Gap to its benchmark not available +0.2 pts vs CORP

Expense ratio 0.10% 0.04%

Holdings 434 11582

Net assets $1.8bn $17.6bn

IBDX and USIG 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 USIG

USIG tracks an index. Over the year to Oct 9, 2026 it returned −1.6% with distributions reinvested, against −1.8% for its benchmark, the ICE BofA US Corporate Index. The prospectus expense ratio is 0.04% a year. It sat 3.8% below its high of Feb 23, 2026 on Oct 9, 2026.

Questions people ask

Which returned more over the last year, IBDX or USIG?: In the year to Oct 9, 2026, with distributions reinvested, IBDX returned −1.0% and USIG −1.6%.
Which is cheaper, IBDX or USIG?: USIG 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.

Other comparisons

IBDX vs IGIB IBDX vs SCHI IBDX vs LQD IBDX vs VCIT USIG vs VCEB IBDY vs USIG IGIB vs USIG LQD vs USIG

IBDX on its own →USIG on its own →Hold both: look the portfolio through →Rankings →Standards and sources →

Where these figures came from

IBDX and USIG filings on SEC EDGAR ↗IBDX prospectus with the expense ratio (SEC) ↗iShares page for IBDX ↗USIG prospectus with the expense ratio (SEC) ↗iShares page for USIG ↗

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 USIG, data as of Oct 9, 2026. https://etfiq.com/compare/any/ibdx-vs-usig

Open data

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