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FUMBvsSUBETF Comparison

ETF 1

FUMB

First Trust Enhanced Short Maturity Municipal ETF

This fund is part of

Municipal Bonds

-0%

Full FUMB fund page

VS

ETF 2

SUB

iShares Short-Term National Muni Bond ETF

This fund is part of

Municipal Bonds

-0%

Full SUB fund page

First Trust Enhanced Short Maturity Municipal ETF (FUMB) and iShares Short-Term National Muni Bond ETF (SUB) belong to the same industry segment: Municipal Bonds. In contrast, SUB's top sector exposures are Municipal and Non-Corporate. FUMB is more expensive with a Total Expense Ratio (TER) of 0.29%, versus 0.07% for SUB. FUMB is up 2.45% year-to-date (YTD) with +$59M in YTD flows. SUB performs worse with 0.64% YTD performance, and +$2.50B in YTD flows. Run a side-by-side ETF comparison of FUMB and SUB below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

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FUMB vs SUB performance and flow charts

Performance

Cumulative Flows

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Data Services

Historic performance and flows

Data as of 10/15/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	FUMB SUB	+0.04%+0.09%	+0.38%-0.38%	+2.45%+0.64%	+2.99%+1.13%	+9.79%+9.28%	+11.72%+7.37%
Flows	FUMB SUB	+$27M+$1.05B	+$38M+$1.51B	+$59M+$2.50B	+$62M+$2.84B	+$25M+$3.82B	+$107M+$6.63B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	FUMB SUB	+0.80%+1.90%	+0.61%+1.15%	+0.47%+1.17%	+0.46%+1.22%
Max drawdown	FUMB SUB	-0.62%-1.94%	-0.62%-1.94%	-0.62%-1.94%	-1.09%-3.94%
Max drawdown duration	FUMB SUB	45d52d	45d52d	45d52d	442d771d

Trading data

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	FUMB	SUB
Last sale 10/16/2026 at 1:30 PM	$20.01	$105.28
Previous close 10/15/2026	$20.00	$105.28
Consolidated volume 10/15/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of October 18, 2026

1-year trailing difference

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FUMB

is actively managed and doesn’t replicate an index

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	FUMB	SUB
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 10/16/2026 at 1:30 PM

Live

Closed

	FUMB	SUB
Last price	$20.01	$105.28
1D performance	+0.05%	+0.00%
AuM	$282.77 M	$12.74 B
E/R	0.29%	0.07%

Characteristics

	FUMB	SUB
Management strategy	Active	Passive
Provider	First Trust	iShares
Benchmark	-	ICE Short Maturity AMT-Free US National Municipal Index
N° of holdings	-	1169
Asset class	-	-
Trailing 12m distribution yield	Join	Join
Inception date	November 1, 2018	November 5, 2008
ESG	No	No

More FUMB data on Trackinsight

More SUB data on Trackinsight

Exposure

Countries

FUMB

Data will be available soon

SUB

USA

46.89%

Other

53.11%

Sectors

FUMB

Data will be available soon

SUB

Municipal

46.88%

Other

53.12%

Diversification

FUMB

Data will be available soon

SUB

Total weight of top 15 holdings out of 15

3.97%

Top 15 holdings

Data as of January 1, 1970

FUMB

Data will be available soon

SUB

US13063EUS35

0.44%

New Jersey Economic Development Authority, 5% 1mar2028, USD (2023)

0.36%

US64972JWP91

0.33%

New York Municipal Water Finance Authority, FRN 15jun2053, USD (2023)

0.27%

US13063EDB92

0.26%

US89602RPH20

0.25%

Empire State Development Corp., 5% 15sep2028, USD (2022A)

0.25%

US91412HWB58

0.24%

US646140JM63

0.24%

California, 5% 1nov2027, USD

0.23%

California, 5% 1apr2029, USD

0.23%

US812643H643

0.23%

US373385QU02

0.22%

City of New York, FRN 1feb2056, USD (2026)

0.22%

US207758Y563

0.20%

Frequently asked questions about FUMB and SUB

How have the FUMB and SUB ETFs performed in 2026?

As of October 15, 2026, FUMB is up 2.45% year-to-date (YTD), while SUB has returned 0.64%. That puts FUMB better performer ahead so far this year.

Which ETF is attracting more investor money: FUMB or SUB?

Year-to-date, the FUMB ETF saw +$59M in flows, compared to +$2.50B for SUB.

Which ETF is more volatile: FUMB or SUB?

Over the past year, FUMB had a volatility of 0.61%, while SUB experienced 1.15%.

Which ETF is bigger: FUMB or SUB?

As of October 15, 2026, FUMB holds $282.77 M in assets under management (AUM), while SUB manages $12.74 B.

Investing in Municipal Bond ETFs

October 24, 2022

SUB

FUMBvsSUBETF Comparison

First Trust Enhanced Short Maturity Municipal ETF

iShares Short-Term National Muni Bond ETF

FUMB vs SUB performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the FUMB and SUB ETFs performed in 2026?

As of October 15, 2026, FUMB is up 2.45% year-to-date (YTD), while SUB has returned 0.64%. That puts FUMB better performer ahead so far this year.

Which ETF is attracting more investor money: FUMB or SUB?

Year-to-date, the FUMB ETF saw +$59M in flows, compared to +$2.50B for SUB.

Which ETF is more volatile: FUMB or SUB?

Over the past year, FUMB had a volatility of 0.61%, while SUB experienced 1.15%.

Which ETF is bigger: FUMB or SUB?

As of October 15, 2026, FUMB holds $282.77 M in assets under management (AUM), while SUB manages $12.74 B.

Investing in Municipal Bond ETFs

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