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

In the year to Sep 13, 2026, with distributions reinvested, IEMG returned +30.6% and MUB returned +0.1%, so IEMG returned more. One year is one year; the longer windows are in the table.

Which is cheaper, IEMG or MUB?

IEMG charges 0.09% a year and MUB charges 0.05%, 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

IEMG vs MUB: how they differ

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

iShares Core MSCI Emerging Markets ETF and iShares National Muni Bond ETF.

What they hold in common

By the books each fund has filed, IEMG and MUB 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 IEMG	Only in MUB
TAIWAN SEMICONDUCTOR MANUFACTURING 13.46%	HOUSTON TEX HIGHER ED FIN CORP 0.13%
SAMSUNG ELECTRONICS LTD 6.62%	DISTRICT COLUMBIA UNIV REV 0.10%
SK HYNIX 5.38%	ECTOR CNTY TEX 0.08%
TENCENT HOLDINGS 2.35%	NEW ORLEANS LA 0.08%
ALIBABA GROUP HOLDING 1.61%	PORT TACOMA WASH REV 0.08%
MEDIATEK 1.52%	CONTRA COSTA CALIF CMNTY COLLE 0.06%
SAMSUNG ELECTRONICS NON VOTING PRE 0.86%	LOS ANGELES CALIF 0.06%
CHINA CONSTRUCTION BANK CORP H 0.74%	LOS ANGELES CNTY CALIF 0.06%

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.

IEMG and MUB on the fields both publish, as of Sep 13, 2026. Source: ETFIQ.
	IEMG iShares Core MSCI Emerging Markets ETF	MUB iShares National Muni Bond ETF
Where it sits	Core index fund	Core index fund
Issuer	iShares	iShares
What it is	Core MSCI Emerging Markets	National Muni Bond
Total return, 1 year	+30.6%	+0.1%
S&P 500 over the same days	+17.5%	+17.5%
Gap to the S&P 500	+13.1 pts	−17.4 pts
Expense ratio	0.09%	0.05%
Holdings	1832	5215

IEMG in plain words

IEMG is an index equity fund tracking the Core MSCI Emerging Markets. Over the year to Sep 11, 2026 it returned +30.6% 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 Sep 10, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 1832 positions, with the top ten at 34.0%. It sat 4.0% below its high of Jun 22, 2026 on Sep 11, 2026.

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.

Questions people ask

Which returned more over the last year, IEMG or MUB?: In the year to Sep 13, 2026, with distributions reinvested, IEMG returned +30.6% and MUB returned +0.1%, so IEMG returned more. One year is one year; the longer windows are in the table.
Which is cheaper, IEMG or MUB?: IEMG charges 0.09% a year and MUB charges 0.05%, so MUB is cheaper. Fees come from each fund's prospectus.

Other comparisons

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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.

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

A comparison is not a recommendation. Standards and sources