TAXFvsJMSIETF Comparison
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American Century Diversified Municipal Bond ETF (TAXF) belongs to the Municipal Bonds segment. JPMorgan Sustainable Municipal Income ETF (JMSI) is part of the Multiple Trends segment. TAXF's top 1 sector exposures are Municipal. In contrast, JMSI's top sector exposures are Municipal and Sovereign. TAXF is less expensive with a Total Expense Ratio (TER) of 0.25%, versus 0.5% for JMSI. TAXF is up 0.1% year-to-date (YTD) with +$143M in YTD flows. JMSI performs worse with -0.43% YTD performance, and +$53M in YTD flows. Run a side-by-side ETF comparison of TAXF and JMSI 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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TAXF vs JMSI performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TAXF JMSI | -0.79%-0.55% | -1.55%-1.37% | +0.10%-0.43% | +4.52%+3.25% | +11.22%+10.58% | +3.20%n/a |
| Flows | TAXF JMSI | +$5M+$7M | +$38M+$15M | +$143M+$53M | +$193M+$80M | +$348M+$157M | +$554M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TAXF JMSI | +2.75%+2.45% | +2.59%+2.36% | +3.77%+3.22% | +3.72%n/a |
| Max drawdown | TAXF JMSI | -2.50%-2.09% | -2.70%-2.75% | -5.30%-4.08% | -13.26%n/a |
| Max drawdown duration | TAXF JMSI | 58d57d | 114d184d | 275d270d | 1001dn/a |
Trading data
TAXF | JMSI | |
Last sale 9/2/2026 at 1:30 PM | $49.31 | $48.82 |
| Previous close 09/01/2026 | $49.33 | $48.85 |
| Consolidated volume 09/01/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 9/2/2026 at 1:30 PM
Live
Closed
TAXF | JMSI | |
|---|---|---|
| Last price | $49.31 | $48.82 |
| 1D performance | -0.05% | -0.07% |
| AuM | $680.13 M | $386.41 M |
| E/R | 0.25% | 0.5% |
Characteristics
TAXF | JMSI | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | American Century Investments | J.P. Morgan Asset Management |
| Benchmark | - | - |
| N° of holdings | 253 | 102 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 10, 2018 | July 14, 2023 |
| ESG | No | Yes |
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Exposure
Countries
TAXF
USA
37.04%
Other
62.96%
JMSI
USA
37.54%
Other
62.46%
Sectors
TAXF
Municipal
37.04%
Other
62.96%
JMSI
Municipal
35.09%
Other
64.91%
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Diversification
TAXF
Total weight of top 15 holdings out of 15
8.47%
JMSI
Total weight of top 15 holdings out of 15
15.65%
Top 15 holdings
Data as of July 31, 2026
TAXF
US74442PN840
0.89%
Build NYC Resource Corp., 5.25% 15dec2031, USD (2026B-3)
0.87%
Arkansas Development Finance Authority, 4% 1sep2046, USD (2026A)
0.73%
US60637GRY79
0.65%
Puerto Rico Sales Tax Financing Corp., 4.329% 1jul2040, USD
0.57%
US646080ZU81
0.57%
US452252RA98
0.55%
Southeast Alabama Gas Supply District, FRN 1aug2054, USD (A)
0.54%
Black Belt Energy Gas District, 5% 1oct2035, USD (2025)
0.54%
US681725PH47
0.47%
Orlando Utilities Commission, 5% 1oct2048, USD (2023A)
0.46%
US74439YBD22
0.44%
US292723AY90
0.42%
Patriots Energy Group Financing Agency, 5.25% 1oct2054, USD (2023A-1)
0.40%
New York Transitional Finance Authority, 5.5% 1nov2054, USD (2026)
0.39%
JMSI
USA, Bills 0% 11aug2026, USD (119D)
2.45%
US64972GC444
1.69%
US25484JDJ60
1.19%
Texas Water Development Board, 4% 15oct2044, USD (2019A)
1.07%
US650860AZ26
1.05%
US64972GR970
1.03%
Peace River/Manasota Regional Water Supply Authority, 5.25% 1oct2045, USD (2025A)
0.98%
US71783DDS18
0.87%
US161045RK79
0.85%
US13013JHG40
0.79%
US928103BH24
0.78%
US89602HHW07
0.75%
Black Belt Energy Gas District, 5% 1dec2034, USD (2026)
0.74%
US5920983E56
0.72%
City of El Paso, 5% 1mar2041, USD (2026)
0.69%
Frequently asked questions about TAXF and JMSI
How have the TAXF and JMSI ETFs performed in 2026?
As of September 1, 2026, TAXF is up 0.1% year-to-date (YTD), while JMSI has lost -0.43%. That puts TAXF better performer ahead so far this year.
Which ETF is attracting more investor money: TAXF or JMSI?
Year-to-date, the TAXF ETF saw +$143M in flows, compared to +$53M for JMSI.
Which ETF is more volatile: TAXF or JMSI?
Over the past year, TAXF had a volatility of 2.59%, while JMSI experienced 2.36%.
Which ETF is bigger: TAXF or JMSI?
As of September 1, 2026, TAXF holds $680.13 M in assets under management (AUM), while JMSI manages $386.41 M.
What sectors do the TAXF and JMSI ETFs invest in?
TAXF leans toward sectors like Municipal. Meanwhile, JMSI focuses on Municipal.
What are the top holdings of the TAXF ETF and JMSI ETF?
TAXF top holdings include US74442PN840, Build NYC Resource Corp., 5.25% 15dec2031, USD (2026B-3) and Arkansas Development Finance Authority, 4% 1sep2046, USD (2026A). JMSI holds in its top three: USA, Bills 0% 11aug2026, USD (119D), US64972GC444 and US25484JDJ60.
Which ETF is more diversified: TAXF or JMSI?
TAXF holds 785 securities with 8.47% of its assets in the top 15. JMSI has 298 securities and a top 15 weight of 15.65%.
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