Data as of Oct 28, 2026.
MTUM vs MUB: Differences, Returns & Fees
Over the year to Oct 28, 2026, MTUM returned +18.4% to MUB's −0.4%; 0% of their weight is in the same names.
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Net assets on Oct 27, 2026: $18.7bn for iShares MSCI USA Momentum Factor ETF and $54.1bn for iShares National Muni Bond ETF.
Pair scorecard
MUB costs 0.10 points a year less; their one-year returns differ by 18.8 points; MUB is 2.9 times larger.
| Measure | MTUM | MUB |
|---|---|---|
| Return | ||
| Total return, 1 year | +18.4% | −0.4% |
| Drawdown | ||
| Below its high | 11.9%, high on Jun 22, 2026 | |
| Benchmark | ||
| What it tracks | MSCI USA Momentum SR Variant Index | ICE AMT-Free US National Municipal Index |
| Cost and size | ||
| Expense ratio | 0.15% | 0.05% |
| Net assets, as of Oct 27, 2026 | $18.7bn | $54.1bn |
| Holdings | ||
| Holdings in common | 0% | |
| In the S&P 500, by weight | 93% | |
| Top ten holdings, share of the fund | 35.5% | |
Holdings in common uses holdings dated Oct 27, 2026. Method
What they share
By the books each fund has filed, MTUM and MUB hold 0% of their money in the same securities at the same weight. Holdings dated Oct 27, 2026.
half
0% in common
Only in one fund ↓
Side by side
MTUM and MUB on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
MTUM
MTUM tracks the MSCI USA Momentum Factor. Over the year to Oct 28, 2026 it returned +18.4% with distributions reinvested, against +13.6% for its benchmark, the MSCI USA Index. The prospectus expense ratio is 0.15% a year. By its holdings published by its issuer for Oct 27, 2026, 93% of the fund by weight is stocks the S&P 500 also holds, across 126 positions, with the top ten at 35.5%. It sat 11.9% below its high of Jun 22, 2026 on Oct 28, 2026.
MUB
MUB tracks an index of National Muni Bond. Over the year to Oct 28, 2026 it returned −0.4% with distributions reinvested. The prospectus expense ratio is 0.05% a year.
Questions people ask
- Which returned more over the last year, MTUM or MUB?
- In the year to Oct 28, 2026, with distributions reinvested, MTUM returned +18.4% and MUB −0.4%.
- Which is cheaper, MTUM or MUB?
- MUB is cheaper, by 0.10 percentage points a year. That is about $10 on $10,000 held for a year. Fees come from each fund's prospectus.
Links are sources, not endorsements. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
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ETFIQ, MTUM against MUB, data as of Oct 28, 2026. https://etfiq.com/compare/any/mtum-vs-mub
ETFIQ. (Oct 28, 2026). MTUM against MUB. Retrieved from https://etfiq.com/compare/any/mtum-vs-mub
[MTUM against MUB (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/mtum-vs-mub)
Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.