MYMFvsJMSTETF Comparison
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State Street SPDR My2026 Municipal Bond ETF (MYMF) and JPMorgan Ultra-Short Municipal Income ETF (JMST) belong to the same industry segment: Municipal Bonds. MYMF's top 1 sector exposures are Municipal. In contrast, JMST's top sector exposures are Municipal and Sovereign. MYMF is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.18% for JMST. MYMF is up 1.89% year-to-date (YTD) with -$4M in YTD flows. JMST performs worse with 1.56% YTD performance, and +$1.67B in YTD flows. Run a side-by-side ETF comparison of MYMF and JMST 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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MYMF vs JMST performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/19/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MYMF JMST | +0.21%+0.23% | +0.44%+0.29% | +1.89%+1.56% | +2.43%+2.11% | n/a+9.92% | n/a+12.42% |
| Flows | MYMF JMST | -+$533M | -+$940M | -$4M+$1.67B | -$4M+$2.93B | -+$5.57B | -+$5.84B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MYMF JMST | +0.30%+0.73% | +0.29%+0.46% | n/a+0.44% | n/a+0.45% |
| Max drawdown | MYMF JMST | -0.11%-0.60% | -0.11%-0.60% | n/a-0.60% | n/a-0.92% |
| Max drawdown duration | MYMF JMST | 23d45d | 23d45d | n/a45d | n/a337d |
Trading data
MYMF | JMST | |
Last sale 10/20/2026 at 1:30 PM | $24.87 | |
| Previous close 10/19/2026 | $24.89 | |
| Consolidated volume 10/19/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 10/20/2026 at 1:30 PM
Live
Closed
MYMF | JMST | |
|---|---|---|
| Last price | $24.87 | – |
| 1D performance | -0.06% | – |
| AuM | $8.72 M | $8.03 B |
| E/R | 0.2% | 0.18% |
Characteristics
MYMF | JMST | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | State Street Investment Management | J.P. Morgan Asset Management |
| Benchmark | - | - |
| N° of holdings | 16 | 483 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 23, 2024 | October 16, 2018 |
| ESG | No | No |
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Exposure
Countries
MYMF
USA
21.12%
Other
78.88%
JMST
USA
25.31%
Other
74.69%
Sectors
MYMF
Municipal
21.12%
Other
78.88%
JMST
Municipal
24.23%
Other
75.77%
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Diversification
MYMF
Total weight of top 15 holdings out of 15
41.96%
JMST
Total weight of top 15 holdings out of 15
11.08%
Top 15 holdings
Data as of August 31, 2026
MYMF
US213185NF46
4.60%
Florida Municipal Power Agency, 5% 1oct2028, USD (2016A)
3.10%
US34440PGE51
2.93%
South Florida Water Management District, 5% 1oct2026, USD (2026)
2.87%
US266705M906
2.69%
US1995078R87
2.59%
US594612FP32
2.59%
US167560YQ84
2.59%
US92818RNY17
2.59%
US956553WQ08
2.59%
US5445876U70
2.59%
US455114QY76
2.58%
US072257X297
2.58%
US45204EHU55
2.57%
US764581KN33
2.52%
JMST
USA, Bills 0% 10sep2026, USD (182D)
1.08%
US64972GZB30
0.97%
US93974FDR10
0.85%
US01170PBW59
0.80%
US60412A2K82
0.74%
US424092HZ03
0.71%
US644894QC44
0.68%
US6492284K61
0.68%
US57421CHW73
0.67%
US9788624C19
0.67%
US650860AZ26
0.66%
US543077YT22
0.66%
US083773EE76
0.64%
US87638TEH23
0.64%
District of Columbia, FRN 1jun2051, USD (2026C)
0.63%
Frequently asked questions about MYMF and JMST
How have the MYMF and JMST ETFs performed in 2026?
As of October 19, 2026, MYMF is up 1.89% year-to-date (YTD), while JMST has returned 1.56%. That puts MYMF better performer ahead so far this year.
Which ETF is attracting more investor money: MYMF or JMST?
Year-to-date, the MYMF ETF saw -$4M in flows, compared to +$1.67B for JMST.
Which ETF is more volatile: MYMF or JMST?
Over the past year, MYMF had a volatility of 0.29%, while JMST experienced 0.46%.
Which ETF is bigger: MYMF or JMST?
As of October 19, 2026, MYMF holds $8.72 M in assets under management (AUM), while JMST manages $8.03 B.
What sectors do the MYMF and JMST ETFs invest in?
MYMF leans toward sectors like Municipal. Meanwhile, JMST focuses on Municipal.
What are the top holdings of the MYMF ETF and JMST ETF?
MYMF top holdings include US213185NF46, Florida Municipal Power Agency, 5% 1oct2028, USD (2016A) and US34440PGE51. JMST holds in its top three: USA, Bills 0% 10sep2026, USD (182D), US64972GZB30 and US93974FDR10.
Which ETF is more diversified: MYMF or JMST?
MYMF holds 68 securities with 41.96% of its assets in the top 15. JMST has 1542 securities and a top 15 weight of 11.08%.
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