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FIMUvsTXXIETF Comparison

ETF 1
FIMU

Fidelity Intermediate Municipal Income ETF

This fund is part of
Municipal Bonds
-0.17%
VS
ETF 2
TXXI

BondBloxx IR+M Tax-Aware Intermediate Duration ETF

This fund is part of
US Aggregate Bonds
-0.33%

Fidelity Intermediate Municipal Income ETF (FIMU) belongs to the Municipal Bonds segment. BondBloxx IR+M Tax-Aware Intermediate Duration ETF (TXXI) is part of the US Aggregate Bonds segment. FIMU's top 2 sector exposures are Municipal and Non-Corporate. In contrast, TXXI's top sector exposures are Municipal, Finance and Industrials. FIMU is less expensive with a Total Expense Ratio (TER) of 0.31%, versus 0.35% for TXXI. Run a side-by-side ETF comparison of FIMU and TXXI 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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FIMU vs TXXI performance and flow charts

Performance

-2.0-1.5-1.0-0.50.0%Aug 18Aug 25Sep 1Sep 8Sep 15

Cumulative Flows

0 M0.5 M1 M1.5 M2 M2.5 M3 MAug 18Aug 25Sep 1Sep 8Sep 15

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

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

Historic performance and flows
Data as of 09/18/2026
1M3MYTD1Y3Y5Y
Perf.
FIMU
TXXI
-1.99%-1.88%
-2.96%-2.74%
n/a-1.14%
n/a+0.24%
n/an/a
n/an/a
Flows
FIMU
TXXI
-+$3M
+$1M+$8M
-+$18M
-+$26M
--
--
Volatility and drawdown
3M1Y3Y5Y
Volatility
FIMU
TXXI
+2.70%+2.69%
n/a+2.16%
n/an/a
n/an/a
Max drawdown
FIMU
TXXI
-3.17%-3.15%
n/a-3.15%
n/an/a
n/an/a
Max drawdown duration
FIMU
TXXI
74d74d
n/a74d
n/an/a
n/an/a
Trading data

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FIMU
TXXI
Last sale
9/18/2026 at 1:30 PM
$19.37
$48.87
Previous close
09/17/2026
$19.37
$49.00
Consolidated volume
09/17/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
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Main metrics
Last update 9/18/2026 at 1:30 PM
Live
Closed
FIMU
TXXI
Last price
$19.37
$48.87
1D performance
+0.00%
-0.27%
AuM$2.90 M$37.11 M
E/R0.31%0.35%
Characteristics
FIMU
TXXI
Management strategyActiveActive
ProviderFidelityBondbloxx Investment Management LLC
Benchmark--
N° of holdings50575
Asset class--
Trailing 12m distribution yield
Join
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Inception dateJune 17, 2026March 14, 2025
ESGNoNo
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Exposure

Countries

FIMU
USA
37.71%
Other
62.29%
TXXI
USA
36.4%
Other
63.6%

Sectors

FIMU
Municipal
33.09%
Other
66.91%
TXXI
Municipal
31.4%
Other
68.6%
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Diversification

FIMU

Total weight of top 15 holdings out of 15

12.48%
TXXI

Total weight of top 15 holdings out of 15

22.42%

Top 15 holdings

Data as of July 31, 2026
FIMU
Fidelity Municipal Cash Central Fund
4.62%
Black Belt Energy Gas District, 5% 1jun2031, USD (2026)
0.81%
Black Belt Energy Gas District, 5% 1nov2036, USD (2026)
0.81%
Main Street Energy Inc., 5% 1oct2033, USD (2026A)
0.70%
Main Street Energy Inc., 5% 1sep2036, USD (2026C)
0.68%
Lower Alabama Gas District, 5% 1dec2033, USD (2025)
0.57%
US84136HCT86
0.57%
Black Belt Energy Gas District, 5% 1oct2033, USD (2026)
0.56%
US292723DP56
0.54%
Texas Municipal Gas Acquisition and Supply Corp., 5.25% 1mar2037, USD (2026A)
0.51%
California Community Choice Financing Authority, 5% 1feb2031, USD (2026D)
0.48%
US09182TGC53
0.45%
Southeast Energy Authority, 5.25% 1mar2055, USD (2025B)
0.41%
Tennessee Energy Acquisition Corp., 5% 1dec2035, USD (2025A)
0.39%
US84136HAH66
0.38%
TXXI
New York Municipal Water Finance Authority, 5% 15jun2051, USD (2025)
1.91%
Denton Independent School District, 5% 15aug2053, USD (2023)
1.80%
US780869YU11
1.77%
US64987KDK16
1.66%
US848627VS16
1.66%
US7178933W90
1.65%
US46263RVV40
1.45%
US39081JMQ84
1.42%
Fort Bend Independent School District, FRN 1aug2056, USD (2026B)
1.41%
Chicago Transit Authority, 5% 1dec2045, USD (2020A)
1.34%
US052414WQ88
1.32%
US64985H4L85
1.32%
US70252FAW41
1.27%
US270618FL03
1.23%
New York Dormitory Authority, 5% 15mar2038, USD (2019A)
1.22%
Frequently asked questions about FIMU and TXXI

Which ETF is bigger: FIMU or TXXI?

As of September 18, 2026, FIMU holds $2.90 M in assets under management (AUM), while TXXI manages $37.11 M.

What sectors do the FIMU and TXXI ETFs invest in?

FIMU leans toward sectors like Municipal. Meanwhile, TXXI focuses on Municipal.

What are the top holdings of the FIMU ETF and TXXI ETF?

FIMU top holdings include Fidelity Municipal Cash Central Fund, Black Belt Energy Gas District, 5% 1jun2031, USD (2026) and Black Belt Energy Gas District, 5% 1nov2036, USD (2026). TXXI holds in its top three: New York Municipal Water Finance Authority, 5% 15jun2051, USD (2025), Denton Independent School District, 5% 15aug2053, USD (2023) and US780869YU11.

Which ETF is more diversified: FIMU or TXXI?

FIMU holds 2796 securities with 12.48% of its assets in the top 15. TXXI has 164 securities and a top 15 weight of 22.42%.

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