Data as of Oct 28, 2026.

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BWET vs MUB: Differences, Returns & Fees

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BWET is a commodity futures fund and MUB a bond index fund, and over the year to Oct 28, 2026, BWET returned +5,121.7% against −0.4%.

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Net assets: $178m on Oct 28, 2026 for Breakwave Tanker Shipping ETF, and $54.1bn on Oct 27, 2026 for iShares National Muni Bond ETF.

At a glance
+5,121.7%
BWET total return, 1 year
−0.4%
MUB total return, 1 year
4.68%
BWET expense ratio
0.05%
MUB expense ratio

Pair scorecard

MUB costs 4.63 points a year less; their one-year returns differ by 5122.1 points; MUB is far larger, $54.1bn against $186m.

BWET vs MUB: Differences, Returns & Fees
MeasureBWETMUB
Return
Total return, 1 year+5,121.7%−0.4%
Drawdown
Below its high11.2%, high on Oct 8, 2026
Benchmark
What it tracksTanker freight futuresICE AMT-Free US National Municipal Index
Cost and size
Expense ratio4.68%0.05%
Net assets, as of Oct 26, 2026$186m$54.1bn
Holdings
Holdings in commonnot published

Method

Side by side

BWET Breakwave Tanker Shipping ETF MUB iShares National Muni Bond ETF
Where it sits Commodity ETF Bond ETF
What it is Holds tanker freight futures Tracks an index of National Muni Bond
Total return, 1 year +5,121.7% −0.4%
Expense ratio 4.68% 0.05%
Holdings not counted 7873
Net assets, BWET as of Oct 28, 2026 and MUB as of Oct 27, 2026 $178m $54.1bn

BWET and MUB on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.

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About each fund
BWET

Its expense ratio is 4.68%, for the year to Jun 30, 2026, as its 10-K states.

BWET holds tanker freight futures. Over the year to Oct 28, 2026 it returned +5,121.7% with distributions reinvested. It sat 11.2% below its high of Oct 8, 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, BWET or MUB?
In the year to Oct 28, 2026, with distributions reinvested, BWET returned +5,121.7% and MUB −0.4%.
Which is cheaper, BWET or MUB?
MUB is cheaper, by 4.63 percentage points a year. That is about $463 on $10,000 held for a year. Fees come from each fund's own filings.
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ETFIQ, BWET against MUB, data as of Oct 28, 2026. https://etfiq.com/compare/any/bwet-vs-mub

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