Which returned more over the last year, IGSB or RSP?

In the year to Sep 13, 2026, with distributions reinvested, IGSB returned +1.7% and RSP returned +14.8%, so RSP returned more. One year is one year; the longer windows are in the table.

Which is cheaper, IGSB or RSP?

IGSB charges 0.04% a year and RSP charges 0.20%, so IGSB is cheaper. Fees come from each fund's prospectus.

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

ETFIQetfiq.com · independent ETF data

IGSB vs RSP: how they differ

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

iShares 1-5 Year Investment Grade Corporate Bond ETF and Invesco S&P 500 Equal Weight ETF.

What they hold in common

By the books each fund has filed, IGSB and RSP 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 IGSB	Only in RSP
BLK CSH FND TREASURY SL AGENCY 0.56%	Moderna Inc 0.58%
EAGLE FUNDING LUXCO S. R.L. 144A 0.29%	Veeva Systems Inc 0.31%
SPACE EXPLORATION TECHNOLOGIES COR 144A 0.15%	Zebra Technologies Corp 0.31%
DEUTSCHE TELEKOM INTERNATIONAL FIN 0.10%	Marathon Petroleum Corp 0.29%
BAYER US FINANCE II LLC 144A 0.09%	Valero Energy Corp 0.29%
JPMORGAN CHASE & CO MTN 0.09%	Charles River Laboratories International 0.28%
GOLDMAN SACHS BANK USA (FXD-FRN) 0.08%	Phillips 66 0.28%
GOLDMAN SACHS GROUP INC/THE MTN 0.08%	Salesforce Inc 0.28%

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 Sep 10, 2026.

IGSB and RSP on the fields both publish, as of Sep 13, 2026. Source: ETFIQ.
	IGSB iShares 1-5 Year Investment Grade Corporate Bond ETF	RSP Invesco S&P 500 Equal Weight ETF
Where it sits	Core index fund	Core index fund
Issuer	iShares	Invesco
What it is	1-5 Year Investment Grade Corporate Bond	S&P 500 equal weight
Total return, 1 year	+1.7%	+14.8%
S&P 500 over the same days	+17.5%	+17.5%
Gap to the S&P 500	−15.8 pts	−2.7 pts
Expense ratio	0.04%	0.20%
Holdings	4496	506

IGSB in plain words

IGSB is a bond fund tracking the 1-5 Year Investment Grade Corporate Bond. Over the year to Sep 11, 2026 it returned +1.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.04% a year.

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.

Questions people ask

Which returned more over the last year, IGSB or RSP?: In the year to Sep 13, 2026, with distributions reinvested, IGSB returned +1.7% and RSP returned +14.8%, so RSP returned more. One year is one year; the longer windows are in the table.
Which is cheaper, IGSB or RSP?: IGSB charges 0.04% a year and RSP charges 0.20%, so IGSB 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.

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

A comparison is not a recommendation. Standards and sources