Which returned more over the last year, AOR or IEF?

In the year to Sep 12, 2026, with distributions reinvested, AOR returned +11.3% and IEF returned −2.7%, so AOR returned more. One year is one year; the longer windows are in the table.

Which is cheaper, AOR or IEF?

AOR charges 0.15% a year and IEF charges 0.15%, so AOR is cheaper. Fees come from each fund's prospectus.

Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

AOR vs IEF: how they differ

AOR and IEF hold 0% of their weight in the same names, and AOR returned more over the year.

iShares Core 60/40 Balanced Allocation ETF and iShares 7-10 Year Treasury Bond ETF.

What they hold in common

By the books each fund has filed, AOR and IEF hold 0% of their money in the same securities at the same weight.

Largest positions each one holds and the other does not
Only in AOR	Only in IEF
iShares Core S&P 500 ETF 35.07%	United States of America 9.71%
iShares Core Universal USD Bond ETF 32.09%	United States of America 8.94%
iShares Core MSCI International Develope 17.02%	United States of America 8.91%
iShares Core MSCI Emerging Markets ETF 7.29%	United States of America 8.89%
iShares Core International Aggregate Bon 5.57%	United States of America 8.87%
iShares Core S&P Mid-Cap ETF 1.99%	United States of America 8.79%
iShares Core S&P Small-Cap ETF 0.96%	United States of America 8.69%
	United States of America 8.46%

Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated Apr 30, 2026 and May 31, 2026.

AOR and IEF on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
	AOR iShares Core 60/40 Balanced Allocation ETF	IEF iShares 7-10 Year Treasury Bond ETF
Where it sits	Core index fund	Core index fund
Issuer	iShares	iShares
What it is	Core 60/40 Balanced Allocation	7-10 Year Treasury Bond
Total return, 1 year	+11.3%	−2.7%
S&P 500 over the same days	+17.5%	+17.5%
Gap to the S&P 500	−6.2 pts	−20.2 pts
Expense ratio	0.15%	0.15%
Holdings	7	15

AOR in plain words

AOR is an index equity fund tracking the Core 60/40 Balanced Allocation. Over the year to Sep 11, 2026 it returned +11.3% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.15% a year. By its holdings filed for Apr 30, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 7 positions, with the top ten at 100.0%.

IEF in plain words

IEF is a bond fund tracking the 7-10 Year Treasury Bond. Over the year to Sep 11, 2026 it returned −2.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. It sat 13.3% below its high of Aug 4, 2020 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, AOR or IEF?: In the year to Sep 12, 2026, with distributions reinvested, AOR returned +11.3% and IEF returned −2.7%, so AOR returned more. One year is one year; the longer windows are in the table.
Which is cheaper, AOR or IEF?: AOR charges 0.15% a year and IEF charges 0.15%, so AOR is cheaper. Fees come from each fund's prospectus.

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Where these figures came from

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

AOR against IEF, ETFIQ, data as of Sep 12, 2026. Every figure is arithmetic on a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, AOR against IEF, data as of Sep 12, 2026. https://etfiq.com/compare/any/AOR-IEF Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources