MMINvsMYMFETF Comparison
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NYLI MacKay Muni Insured ETF (MMIN) and State Street SPDR My2026 Municipal Bond ETF (MYMF) belong to the same industry segment: Municipal Bonds. Both ETFs have the same top 1 sector exposures: Municipal. MMIN is more expensive with a Total Expense Ratio (TER) of 0.47%, versus 0.2% for MYMF. MMIN is down -0.21% year-to-date (YTD) with +$123M in YTD flows. MYMF performs better with 1.67% YTD performance, and -$4M in YTD flows. Run a side-by-side ETF comparison of MMIN and MYMF 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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MMIN vs MYMF performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/02/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MMIN MYMF | -1.14%+0.16% | -2.32%+0.56% | -0.21%+1.67% | +5.21%+2.76% | +11.19%n/a | +0.71%n/a |
| Flows | MMIN MYMF | +$18M- | +$43M- | +$123M-$4M | +$143M+$2M | +$76M- | +$62M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MMIN MYMF | +2.98%+0.17% | +2.95%+0.32% | +4.45%n/a | +4.42%n/a |
| Max drawdown | MMIN MYMF | -3.17%-0.00% | -3.17%-0.11% | -6.48%n/a | -16.50%n/a |
| Max drawdown duration | MMIN MYMF | 59d2d | 59d25d | 277dn/a | 1383dn/a |
Trading data
MMIN | MYMF | |
Last sale 9/3/2026 at 1:30 PM | $23.19 | $24.87 |
| Previous close 09/02/2026 | $23.27 | $24.84 |
| 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
MMIN | MYMF | |
|---|---|---|
| Last price | $23.19 | $24.87 |
| 1D performance | -0.34% | +0.14% |
| AuM | $472.99 M | $8.71 M |
| E/R | 0.47% | 0.2% |
Characteristics
MMIN | MYMF | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | New York Life Investments | State Street Investment Management |
| Benchmark | - | - |
| N° of holdings | 38 | 18 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 18, 2017 | September 23, 2024 |
| ESG | No | No |
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Exposure
Countries
MMIN
USA
20.67%
Other
79.33%
MYMF
USA
24.81%
Other
75.19%
Sectors
MMIN
Municipal
20.67%
Other
79.33%
MYMF
Municipal
24.81%
Other
75.19%
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Diversification
MMIN
Total weight of top 15 holdings out of 15
16.27%
MYMF
Total weight of top 15 holdings out of 15
41.02%
Top 15 holdings
Data as of July 31, 2026
MMIN
US944514L227
1.59%
US215525PF71
1.24%
US800766PY75
1.18%
Los Angeles Department of Water and Power, 5% 1jul2055, USD (2025)
1.16%
Chicago, 5.25% 1nov2061, USD (2026A)
1.12%
US79901PCX42
1.06%
Collier Industrial Development Authority, 5.25% 1oct2052, USD (2026A)
1.06%
US01728LKY73
1.03%
US70252AAW53
1.03%
US167593X986
1.00%
Springfield School District №186, 5.5% 1jun2066, USD (2026D)
1.00%
Pennsylvania Economic Development Financing Authority, 5.75% 31dec2062, USD (2022)
0.96%
Cedar Rapids Community School District, 5.25% 1jan2051, USD (2026)
0.96%
US557021LE05
0.94%
US88276RFJ68
0.94%
MYMF
US386155HY41
3.43%
Florida Municipal Power Agency, 5% 1oct2028, USD (2016A)
3.10%
US34440PGE51
2.93%
South Florida Water Management District, 5% 1oct2026, USD (2026)
2.87%
US57421CMY74
2.86%
US956553WQ08
2.59%
US1995078R87
2.59%
US5445876U70
2.59%
US92818RNY17
2.59%
US072257X297
2.58%
US455114QY76
2.58%
Delaware Transportation Authority, 5% 1sep2026, USD
2.58%
US283735AP39
2.58%
US014393D335
2.58%
US481052VU99
2.58%
Frequently asked questions about MMIN and MYMF
How have the MMIN and MYMF ETFs performed in 2026?
As of September 2, 2026, MMIN is down -0.21% year-to-date (YTD), while MYMF has returned 1.67%. That puts MYMF better performer ahead so far this year.
Which ETF is attracting more investor money: MMIN or MYMF?
Year-to-date, the MMIN ETF saw +$123M in flows, compared to -$4M for MYMF.
Which ETF is more volatile: MMIN or MYMF?
Over the past year, MMIN had a volatility of 2.95%, while MYMF experienced 0.32%.
Which ETF is bigger: MMIN or MYMF?
As of September 2, 2026, MMIN holds $472.99 M in assets under management (AUM), while MYMF manages $8.71 M.
What sectors do the MMIN and MYMF ETFs invest in?
MMIN leans toward sectors like Municipal. Meanwhile, MYMF focuses on Municipal.
What are the top holdings of the MMIN ETF and MYMF ETF?
MMIN top holdings include US944514L227, US215525PF71 and US800766PY75. MYMF holds in its top three: US386155HY41, Florida Municipal Power Agency, 5% 1oct2028, USD (2016A) and US34440PGE51.
Which ETF is more diversified: MMIN or MYMF?
MMIN holds 223 securities with 16.27% of its assets in the top 15. MYMF has 66 securities and a top 15 weight of 41.02%.
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