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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

MTUM vs MUB: how they differ

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

iShares MSCI USA Momentum Factor ETF and iShares National Muni Bond ETF.

What they hold in common

By the books each fund has filed, MTUM 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 MTUMOnly in MUB
MICRON TECHNOLOGY, INC. 5.57%Board of Regents of the University of Te 0.20%
BROADCOM INC. 5.41%New York State Thruway Authority 0.16%
NVIDIA CORPORATION 4.65%New York State Dormitory Authority 0.14%
ADVANCED MICRO DEVICES, INC. 4.04%Houston Higher Education Finance Corp. 0.13%
INTEL CORPORATION 3.84%Northwest Independent School District 0.13%
JOHNSON & JOHNSON 3.76%Ohio State University (The) 0.13%
LAM RESEARCH CORPORATION 3.62%State of New Jersey 0.13%
EXXON MOBIL CORPORATION 3.44%State of California 0.13%

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 Apr 30, 2026 and May 31, 2026.

MTUM and MUB on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
MTUM
iShares MSCI USA Momentum Factor ETF
MUB
iShares National Muni Bond ETF
Where it sitsCore index fundCore index fund
IssueriSharesiShares
What it isMSCI USA Momentum FactorNational Muni Bond
Total return, 1 year+21.8%+0.1%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500+4.3 pts−17.4 pts
Expense ratio0.15%0.05%
Holdings1256603

MTUM in plain words

MTUM is an index equity fund tracking the MSCI USA Momentum Factor. Over the year to Sep 11, 2026 it returned +21.8% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.15% a year. By its holdings filed for Apr 30, 2026, 98% of the fund by weight is stocks the S&P 500 also holds, across 125 positions, with the top ten at 40.5%. It sat 11.1% 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, MTUM or MUB?
In the year to Sep 12, 2026, with distributions reinvested, MTUM returned +21.8% and MUB returned +0.1%, so MTUM returned more. One year is one year; the longer windows are in the table.
Which is cheaper, MTUM or MUB?
MTUM charges 0.15% a year and MUB charges 0.05%, 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.

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

A comparison is not a recommendation. Standards and sources