Which returned more over the last year, AGG or SPSB?

In the year to Sep 12, 2026, with distributions reinvested, AGG returned −0.7% and SPSB returned +2.5%, so SPSB returned more. One year is one year; the longer windows are in the table.

Which is cheaper, AGG or SPSB?

AGG charges 0.03% a year and SPSB charges 0.04%, so AGG 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

AGG vs SPSB: how they differ

AGG and SPSB are both bond index funds, and over the year SPSB returned more, +2.5% against −0.7%.

iShares Core U.S. Aggregate Bond ETF and State Street(R) SPDR(R) Portfolio Short Term Corporate Bond ETF.

AGG and SPSB on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
	AGG iShares Core U.S. Aggregate Bond ETF	SPSB State Street(R) SPDR(R) Portfolio Short Term Corporate Bond ETF
Where it sits	Core index fund	Core index fund
Issuer	iShares	State Street
What it is	US aggregate bonds	SPDR Portfolio Short Term Corporate Bond
Total return, 1 year	−0.7%	+2.5%
S&P 500 over the same days	+17.5%	+17.5%
Gap to the S&P 500	−18.2 pts	−15.1 pts
Expense ratio	0.03%	0.04%
Holdings	not filed	1599

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.

SPSB in plain words

SPSB is a bond fund tracking the SPDR Portfolio Short Term Corporate Bond. Over the year to Sep 11, 2026 it returned +2.5% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.04% a year.

Questions people ask

Which returned more over the last year, AGG or SPSB?: In the year to Sep 12, 2026, with distributions reinvested, AGG returned −0.7% and SPSB returned +2.5%, so SPSB returned more. One year is one year; the longer windows are in the table.
Which is cheaper, AGG or SPSB?: AGG charges 0.03% a year and SPSB charges 0.04%, 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 SPSB, 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, AGG against SPSB, data as of Sep 12, 2026. https://etfiq.com/compare/any/AGG-SPSB Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources