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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

RSP vs SPSB: how they differ

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

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

What they hold in common

By the books each fund has filed, RSP and SPSB 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 RSPOnly in SPSB
Moderna Inc 0.58%SALESFORCE INC 0.59%
Veeva Systems Inc 0.31%AERCAP IRELAND CAP/GLOBA 0.46%
Zebra Technologies Corp 0.31%BANK OF AMERICA CORP 0.44%
Marathon Petroleum Corp 0.29%CITIGROUP INC 0.44%
Valero Energy Corp 0.29%MORGAN STANLEY 0.40%
Charles River Laboratories International 0.28%JPMORGAN CHASE & CO 0.39%
Phillips 66 0.28%PFIZER INVESTMENT ENTER 0.39%
Salesforce Inc 0.28%SPRINT CAPITAL CORP 0.39%

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 and Sep 10, 2026.

RSP and SPSB on the fields both publish, as of Sep 13, 2026. Source: ETFIQ.
RSP
Invesco S&P 500 Equal Weight ETF
SPSB
State Street(R) SPDR(R) Portfolio Short Term Corporate Bond ETF
Where it sitsCore index fundCore index fund
IssuerInvescoState Street
What it isS&P 500 equal weightSPDR Portfolio Short Term Corporate Bond
Total return, 1 year+14.8%+2.5%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500−2.7 pts−15.1 pts
Expense ratio0.20%0.04%
Holdings5061599

RSP in plain words

RSP is an index equity fund tracking the S&P 500 equal weight. Over the year to Sep 11, 2026 it returned +14.8% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.20% a year. By its holdings filed for Sep 10, 2026, 99% of the fund by weight is stocks the S&P 500 also holds, across 506 positions, with the top ten at 3.2%. It sat 3.5% below its high of Aug 14, 2026 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, RSP or SPSB?
In the year to Sep 13, 2026, with distributions reinvested, RSP returned +14.8% and SPSB returned +2.5%, so RSP returned more. One year is one year; the longer windows are in the table.
Which is cheaper, RSP or SPSB?
RSP charges 0.20% a year and SPSB charges 0.04%, 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.

RSP against SPSB, 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, RSP against SPSB, data as of Sep 13, 2026. https://etfiq.com/compare/any/rsp-vs-spsb Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources