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

ETFIQetfiq.com · independent ETF data

SPSB vs SPY: how they differ

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

State Street(R) SPDR(R) Portfolio Short Term Corporate Bond ETF and SPDR S&P 500 ETF Trust.

What they hold in common

By the books each fund has filed, SPSB and SPY 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 SPSBOnly in SPY
SALESFORCE INC 0.59%NVIDIA Corp. 7.52%
AERCAP IRELAND CAP/GLOBA 0.46%Apple, Inc. 6.59%
BANK OF AMERICA CORP 0.44%Microsoft Corp. 4.30%
CITIGROUP INC 0.44%Amazon.com, Inc. 3.62%
MORGAN STANLEY 0.40%Alphabet, Inc. 3.25%
JPMORGAN CHASE & CO 0.39%Broadcom, Inc. 2.77%
PFIZER INVESTMENT ENTER 0.39%Alphabet, Inc. 2.59%
SPRINT CAPITAL CORP 0.39%Micron Technology, Inc. 2.02%

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 Jun 30, 2026.

SPSB and SPY on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
SPSB
State Street(R) SPDR(R) Portfolio Short Term Corporate Bond ETF
SPY
SPDR S&P 500 ETF Trust
Where it sitsCore index fundCore index fund
IssuerState StreetState Street
What it isSPDR Portfolio Short Term Corporate BondS&P 500, book from IVV
Total return, 1 year+2.5%+17.5%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500−15.1 pts0.0 pts
Expense ratio0.04%0.09%
Holdings1599504

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.

SPY in plain words

SPY is an index equity fund tracking the S&P 500. Over the year to Sep 11, 2026 it returned +17.5% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.09% a year. By its holdings filed for Jun 30, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 504 positions, with the top ten at 36.4%.

Questions people ask

Which returned more over the last year, SPSB or SPY?
In the year to Sep 12, 2026, with distributions reinvested, SPSB returned +2.5% and SPY returned +17.5%, so SPY returned more. One year is one year; the longer windows are in the table.
Which is cheaper, SPSB or SPY?
SPSB charges 0.04% a year and SPY charges 0.09%, so SPSB 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.

SPSB against SPY, 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, SPSB against SPY, data as of Sep 12, 2026. https://etfiq.com/compare/any/SPSB-SPY Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources