MYMJvsCATFETF Comparison
VS
State Street SPDR My2030 Municipal Bond ETF (MYMJ) and American Century California Municipal Bond ETF (CATF) belong to the same industry segment: Municipal Bonds. Both ETFs have the same top 1 sector exposures: Municipal. MYMJ is less expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.25% for CATF. MYMJ is up 0.52% year-to-date (YTD) with +$2M in YTD flows. CATF performs worse with -0.06% YTD performance, and +$25M in YTD flows. Run a side-by-side ETF comparison of MYMJ and CATF 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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MYMJ vs CATF performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/02/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MYMJ CATF | -0.13%-0.64% | -0.44%-1.59% | +0.52%-0.06% | +3.15%+4.40% | n/an/a | n/an/a |
| Flows | MYMJ CATF | -+$2M | -+$7M | +$2M+$25M | +$4M+$33M | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MYMJ CATF | +1.18%+2.67% | +1.26%+2.53% | n/an/a | n/an/a |
| Max drawdown | MYMJ CATF | -0.87%-2.39% | -1.51%-2.58% | n/an/a | n/an/a |
| Max drawdown duration | MYMJ CATF | 58d57d | 185d116d | n/an/a | n/an/a |
Trading data
MYMJ | CATF | |
Last sale 9/3/2026 at 1:30 PM | $24.57 | $48.96 |
| Previous close 09/02/2026 | $24.50 | $48.98 |
| 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 9/3/2026 at 1:30 PM
Live
Closed
MYMJ | CATF | |
|---|---|---|
| Last price | $24.57 | $48.96 |
| 1D performance | +0.29% | -0.03% |
| AuM | $12.24 M | $83.15 M |
| E/R | 0.2% | 0.25% |
Characteristics
MYMJ | CATF | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | State Street Investment Management | American Century Investments |
| Benchmark | - | - |
| N° of holdings | 39 | 107 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 23, 2024 | July 18, 2024 |
| ESG | No | No |
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Exposure
Countries
MYMJ
USA
40.19%
Other
59.81%
CATF
USA
39.99%
Other
60.01%
Sectors
MYMJ
Municipal
40.19%
Other
59.81%
CATF
Municipal
39.99%
Other
60.01%
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Diversification
MYMJ
Total weight of top 15 holdings out of 15
34.71%
CATF
Total weight of top 15 holdings out of 15
12.56%
Top 15 holdings
Data as of July 31, 2026
MYMJ
Los Angeles Department of Water and Power, 5% 1jul2030, USD
3.81%
City of New York, FRN 1feb1996, USD
2.61%
New York Transportation Development Corp., 5% 1dec2037, USD (2020C)
2.56%
US235219MY54
2.38%
New Jersey Transportation Trust Fund Authority, 5% 15jun2030, USD (2016)
2.28%
New York Urban Development Corp., 5% 15mar2038, USD (2020C)
2.27%
Chicago, 5% 1nov2030, USD
2.25%
Connecticut, 5% 1may2037, USD
2.18%
Ohio Water Development Authority, 5% 1jun2033, USD (2020A)
2.17%
US91417NKX20
2.10%
US709224ZR30
2.08%
US717893Q203
2.04%
Alabama Public School and College Authority, 5% 1nov2034, USD (2020-A)
2.04%
US2077583D38
1.97%
US283735AT50
1.97%
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%
Frequently asked questions about MYMJ and CATF
How have the MYMJ and CATF ETFs performed in 2026?
As of September 2, 2026, MYMJ is up 0.52% year-to-date (YTD), while CATF has lost -0.06%. That puts MYMJ better performer ahead so far this year.
Which ETF is attracting more investor money: MYMJ or CATF?
Year-to-date, the MYMJ ETF saw +$2M in flows, compared to +$25M for CATF.
Which ETF is more volatile: MYMJ or CATF?
Over the past year, MYMJ had a volatility of 1.26%, while CATF experienced 2.53%.
Which ETF is bigger: MYMJ or CATF?
As of September 2, 2026, MYMJ holds $12.24 M in assets under management (AUM), while CATF manages $83.15 M.
What sectors do the MYMJ and CATF ETFs invest in?
MYMJ leans toward sectors like Municipal. Meanwhile, CATF focuses on Municipal.
What are the top holdings of the MYMJ ETF and CATF ETF?
MYMJ top holdings include Los Angeles Department of Water and Power, 5% 1jul2030, USD, City of New York, FRN 1feb1996, USD and New York Transportation Development Corp., 5% 1dec2037, USD (2020C). CATF holds in its top three: California, 3.5% 1dec2030, USD, Riverside Transportation Commission, 4% 1jun2046, USD and California, 4% 1sep2043, USD.
Which ETF is more diversified: MYMJ or CATF?
MYMJ holds 94 securities with 34.71% of its assets in the top 15. CATF has 303 securities and a top 15 weight of 12.56%.
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