JMSIvsJMUBETF Comparison
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JPMorgan Sustainable Municipal Income ETF (JMSI) belongs to the Multiple Trends segment. JPMorgan Municipal ETF (JMUB) is part of the Municipal Bonds segment. Both ETFs have the same top 2 sector exposures: Municipal and Sovereign. JMSI is more expensive with a Total Expense Ratio (TER) of 0.5%, versus 0.18% for JMUB. JMSI is down -0.8% year-to-date (YTD) with +$62M in YTD flows. JMUB performs better with -0.46% YTD performance, and +$2.75B in YTD flows. Run a side-by-side ETF comparison of JMSI and JMUB 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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JMSI vs JMUB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/26/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | JMSI JMUB | +3.65%+3.51% | -1.04%-0.96% | -0.80%-0.46% | -0.37%-0.19% | +13.69%+13.76% | n/a+4.60% |
| Flows | JMSI JMUB | +$17M+$545M | +$17M+$725M | +$62M+$2.75B | +$82M+$3.21B | +$174M+$8.46B | -+$9.13B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | JMSI JMUB | +5.01%+4.93% | +3.20%+3.12% | +3.38%+3.33% | n/a+3.30% |
| Max drawdown | JMSI JMUB | -5.37%-5.10% | -6.30%-5.87% | -6.30%-5.87% | n/a-11.76% |
| Max drawdown duration | JMSI JMUB | 74d74d | 239d112d | 239d112d | n/a961d |
Trading data
JMSI | JMUB | |
Last sale 10/27/2026 at 1:30 PM | $48.67 | |
| Previous close 10/26/2026 | $48.65 | |
| Consolidated volume 10/26/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 10/27/2026 at 1:30 PM
Live
Closed
JMSI | JMUB | |
|---|---|---|
| Last price | $48.67 | – |
| 1D performance | +0.04% | – |
| AuM | $393.42 M | $8.99 B |
| E/R | 0.5% | 0.18% |
Characteristics
JMSI | JMUB | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | J.P. Morgan Asset Management | J.P. Morgan Asset Management |
| Benchmark | - | - |
| N° of holdings | 92 | 589 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | July 14, 2023 | October 29, 2018 |
| ESG | Yes | No |
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Exposure
Countries
JMSI
USA
33.98%
Other
66.02%
JMUB
USA
38.18%
Other
61.82%
Sectors
JMSI
Municipal
32.93%
Other
67.07%
JMUB
Municipal
37.1%
Other
62.9%
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Diversification
JMSI
Total weight of top 15 holdings out of 15
15.31%
JMUB
Total weight of top 15 holdings out of 15
8.46%
Top 15 holdings
Data as of August 31, 2026
JMSI
US64972GC444
1.79%
US25484JDJ60
1.26%
US167560YF20
1.18%
US650860AZ26
1.11%
Texas Water Development Board, 4% 15oct2044, USD (2019A)
1.11%
US64972GR970
1.07%
USA, Bills 0% 10sep2026, USD (182D)
1.05%
Peace River/Manasota Regional Water Supply Authority, 5.25% 1oct2045, USD (2025A)
1.03%
US71783DDS18
0.92%
US161045RK79
0.89%
US928103BH24
0.83%
US89602HHW07
0.79%
Black Belt Energy Gas District, 5% 1dec2034, USD (2026)
0.79%
US5920983E56
0.76%
US89602HJB42
0.73%
JMUB
USA, Bills 0% 10sep2026, USD (182D)
1.08%
US25477GZQ18
0.75%
Black Belt Energy Gas District, 5% 1dec2034, USD (2026)
0.73%
Buckeye Tobacco Settlement Financing Authority, 5% 1jun2055, USD (2020B-2)
0.63%
California Health Facilities Financing Authority, 5% 15aug2065, USD (2026B-3)
0.63%
US796242WD34
0.62%
California Community Choice Financing Authority, 5.25% 1feb2036, USD (2026C)
0.57%
US64972JP283
0.51%
US20775DYT35
0.50%
US917393CY40
0.43%
US542691KA76
0.42%
Puerto Rico Sales Tax Financing Corp., 4.329% 1jul2040, USD
0.41%
US88283LLH77
0.41%
Main Street Natural Gas Inc., 5% 1dec2052, USD (2022B)
0.39%
US072581LQ29
0.38%
Frequently asked questions about JMSI and JMUB
How have the JMSI and JMUB ETFs performed in 2026?
As of October 26, 2026, JMSI is down -0.8% year-to-date (YTD), while JMUB has lost -0.46%. That puts JMUB better performer ahead so far this year.
Which ETF is attracting more investor money: JMSI or JMUB?
Year-to-date, the JMSI ETF saw +$62M in flows, compared to +$2.75B for JMUB.
Which ETF is more volatile: JMSI or JMUB?
Over the past year, JMSI had a volatility of 3.2%, while JMUB experienced 3.12%.
Which ETF is bigger: JMSI or JMUB?
As of October 26, 2026, JMSI holds $393.42 M in assets under management (AUM), while JMUB manages $8.99 B.
What sectors do the JMSI and JMUB ETFs invest in?
JMSI leans toward sectors like Municipal. Meanwhile, JMUB focuses on Municipal.
What are the top holdings of the JMSI ETF and JMUB ETF?
JMSI top holdings include US64972GC444, US25484JDJ60 and US167560YF20. JMUB holds in its top three: USA, Bills 0% 10sep2026, USD (182D), US25477GZQ18 and Black Belt Energy Gas District, 5% 1dec2034, USD (2026).
Which ETF is more diversified: JMSI or JMUB?
JMSI holds 287 securities with 15.31% of its assets in the top 15. JMUB has 2085 securities and a top 15 weight of 8.46%.
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