CATFvsJMUBETF Comparison
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American Century California Municipal Bond ETF (CATF) and JPMorgan Municipal ETF (JMUB) belong to the same industry segment: Municipal Bonds. CATF's top 1 sector exposures are Municipal. In contrast, JMUB's top sector exposures are Municipal and Sovereign. CATF is more expensive with a Total Expense Ratio (TER) of 0.25%, versus 0.18% for JMUB. CATF is down -0.06% year-to-date (YTD) with +$25M in YTD flows. JMUB performs worse with -0.22% YTD performance, and +$2.41B in YTD flows. Run a side-by-side ETF comparison of CATF 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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CATF vs JMUB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | CATF JMUB | -0.64%-0.58% | -1.59%-1.55% | -0.06%-0.22% | +4.40%+3.24% | n/a+10.47% | n/a+3.65% |
| Flows | CATF JMUB | +$2M+$363M | +$7M+$1.11B | +$25M+$2.41B | +$33M+$5.35B | -+$8.23B | -+$8.80B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | CATF JMUB | +2.67%+2.39% | +2.53%+2.27% | n/a+3.18% | n/a+3.14% |
| Max drawdown | CATF JMUB | -2.39%-2.12% | -2.58%-2.48% | n/a-4.05% | n/a-11.93% |
| Max drawdown duration | CATF JMUB | 57d58d | 116d120d | n/a270d | n/a1046d |
Trading data
CATF | JMUB | |
Last sale 9/2/2026 at 1:30 PM | $48.98 | |
| Previous close 09/02/2026 | $49.04 | |
| Consolidated volume 09/02/2026 | ||
| 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
CATF | JMUB | |
|---|---|---|
| Last price | $48.98 | – |
| 1D performance | -0.14% | – |
| AuM | $83.15 M | $8.68 B |
| E/R | 0.25% | 0.18% |
Characteristics
CATF | JMUB | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | American Century Investments | J.P. Morgan Asset Management |
| Benchmark | - | - |
| N° of holdings | 107 | 604 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | July 18, 2024 | October 29, 2018 |
| ESG | No | No |
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Exposure
Countries
CATF
USA
39.99%
Other
60.01%
JMUB
USA
40.58%
Other
59.42%
Sectors
CATF
Municipal
39.99%
Other
60.01%
JMUB
Municipal
39.16%
Other
60.84%
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Diversification
CATF
Total weight of top 15 holdings out of 15
12.56%
JMUB
Total weight of top 15 holdings out of 15
9.09%
Top 15 holdings
Data as of July 31, 2026
CATF
California, 3.5% 1dec2030, USD
1.46%
Riverside Transportation Commission, 4% 1jun2046, USD
0.95%
California, 4% 1sep2043, USD
0.90%
US684133KT71
0.90%
US13032UN611
0.88%
East AWP Joint Powers Authority, 3.125% 1sep2026, USD (2024A)
0.85%
Puerto Rico Sales Tax Financing Corp., 4.329% 1jul2040, USD
0.84%
California Community Choice Financing Authority, 5.25% 1feb2036, USD (2026C)
0.79%
US13048VV394
0.75%
US13032UX453
0.73%
California Community Choice Financing Authority, 5% 1aug2055, USD (2024C)
0.73%
Desert Community College District, 5% 1aug2051, USD (2016)
0.71%
US544647JV34
0.69%
California Public Works Board, 5% 1sep2033, USD (2024)
0.69%
California Community Choice Financing Authority, 5% 1oct2034, USD (2026G)
0.69%
JMUB
USA, Bills 0% 11aug2026, USD (119D)
1.42%
US25477GZQ18
0.74%
Black Belt Energy Gas District, 5% 1dec2034, USD (2026)
0.72%
California Community Choice Financing Authority, 5% 1mar2036, USD (2026B)
0.64%
California Health Facilities Financing Authority, 5% 15aug2065, USD (2026B-3)
0.64%
US796242WD34
0.62%
Buckeye Tobacco Settlement Financing Authority, 5% 1jun2055, USD (2020B-2)
0.60%
California Community Choice Financing Authority, 5.25% 1feb2036, USD (2026C)
0.58%
US64972JP283
0.52%
US20775DYT35
0.50%
Puerto Rico Sales Tax Financing Corp., 4.329% 1jul2040, USD
0.44%
US917393CY40
0.44%
US542691KA76
0.42%
US09182TEN37
0.40%
US13013JHG40
0.40%
Frequently asked questions about CATF and JMUB
How have the CATF and JMUB ETFs performed in 2026?
As of September 1, 2026, CATF is down -0.06% year-to-date (YTD), while JMUB has lost -0.22%. That puts CATF better performer ahead so far this year.
Which ETF is attracting more investor money: CATF or JMUB?
Year-to-date, the CATF ETF saw +$25M in flows, compared to +$2.41B for JMUB.
Which ETF is more volatile: CATF or JMUB?
Over the past year, CATF had a volatility of 2.53%, while JMUB experienced 2.27%.
Which ETF is bigger: CATF or JMUB?
As of September 1, 2026, CATF holds $83.15 M in assets under management (AUM), while JMUB manages $8.68 B.
What sectors do the CATF and JMUB ETFs invest in?
CATF leans toward sectors like Municipal. Meanwhile, JMUB focuses on Municipal.
What are the top holdings of the CATF ETF and JMUB ETF?
CATF top holdings include California, 3.5% 1dec2030, USD, Riverside Transportation Commission, 4% 1jun2046, USD and California, 4% 1sep2043, USD. JMUB holds in its top three: USA, Bills 0% 11aug2026, USD (119D), US25477GZQ18 and Black Belt Energy Gas District, 5% 1dec2034, USD (2026).
Which ETF is more diversified: CATF or JMUB?
CATF holds 303 securities with 12.56% of its assets in the top 15. JMUB has 2070 securities and a top 15 weight of 9.09%.
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