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Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

AGG vs BND: how they differ

AGG and BND are both bond index funds, and over the year they finished level, −0.7% against −0.7%.

iShares Core U.S. Aggregate Bond ETF and Vanguard Total Bond Market Index Fund.

AGG and BND on the fields both publish, as of Sep 13, 2026. Source: ETFIQ.
AGG
iShares Core U.S. Aggregate Bond ETF
BND
Vanguard Total Bond Market Index Fund
Where it sitsCore index fundCore index fund
IssueriSharesVanguard
What it isUS aggregate bondsUS aggregate bonds
Total return, 1 year−0.7%−0.7%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500−18.2 pts−18.2 pts
Expense ratio0.03%0.03%

AGG in plain words

AGG is a bond fund tracking the US aggregate bonds. Over the year to Sep 11, 2026 it returned −0.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. It sat 3.7% below its high of Aug 4, 2020 on Sep 11, 2026.

BND in plain words

BND is a bond fund tracking the US aggregate bonds. It sat 3.8% below its high of Aug 6, 2020 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, AGG or BND?
In the year to Sep 13, 2026, with distributions reinvested, AGG returned −0.7% and BND returned −0.7%, so AGG returned more. One year is one year; the longer windows are in the table.
Which is cheaper, AGG or BND?
AGG charges 0.03% a year and BND charges 0.03%, so AGG 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.

AGG against BND, ETFIQ, data as of Sep 13, 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, AGG against BND, data as of Sep 13, 2026. https://etfiq.com/compare/any/agg-vs-bnd Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources