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

In the year to Sep 13, 2026, with distributions reinvested, MUB returned +0.1% and RSP returned +14.8%, so RSP returned more. One year is one year; the longer windows are in the table.

Which is cheaper, MUB or RSP?

MUB charges 0.05% a year and RSP charges 0.20%, so MUB 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

MUB vs RSP: how they differ

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

iShares National Muni Bond ETF and Invesco S&P 500 Equal Weight ETF.

What they hold in common

By the books each fund has filed, MUB 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 MUB	Only in RSP
HOUSTON TEX HIGHER ED FIN CORP 0.13%	Moderna Inc 0.58%
DISTRICT COLUMBIA UNIV REV 0.10%	Veeva Systems Inc 0.31%
ECTOR CNTY TEX 0.08%	Zebra Technologies Corp 0.31%
NEW ORLEANS LA 0.08%	Marathon Petroleum Corp 0.29%
PORT TACOMA WASH REV 0.08%	Valero Energy Corp 0.29%
CONTRA COSTA CALIF CMNTY COLLE 0.06%	Charles River Laboratories International 0.28%
LOS ANGELES CALIF 0.06%	Phillips 66 0.28%
LOS ANGELES CNTY CALIF 0.06%	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.

MUB and RSP on the fields both publish, as of Sep 13, 2026. Source: ETFIQ.
	MUB iShares National Muni 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	National Muni Bond	S&P 500 equal weight
Total return, 1 year	+0.1%	+14.8%
S&P 500 over the same days	+17.5%	+17.5%
Gap to the S&P 500	−17.4 pts	−2.7 pts
Expense ratio	0.05%	0.20%
Holdings	5215	506

MUB in plain words

MUB is a bond fund tracking the National Muni Bond. Over the year to Sep 11, 2026 it returned +0.1% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.05% a year. It sat 3.6% below its high of Jul 6, 2026 on Sep 11, 2026.

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, MUB or RSP?: In the year to Sep 13, 2026, with distributions reinvested, MUB returned +0.1% and RSP returned +14.8%, so RSP returned more. One year is one year; the longer windows are in the table.
Which is cheaper, MUB or RSP?: MUB charges 0.05% a year and RSP charges 0.20%, so MUB 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.

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

A comparison is not a recommendation. Standards and sources