MMINvsMBBAETF Comparison
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NYLI MacKay Muni Insured ETF (MMIN) belongs to the Municipal Bonds segment. iShares Mortgage-Backed Securities Active ETF (MBBA) is part of the MBS & ABS segment. MMIN's top 1 sector exposures are Municipal. In contrast, MBBA's top sector exposures are Industrials and Non-Corporate. MMIN is more expensive with a Total Expense Ratio (TER) of 0.47%, versus 0.26% for MBBA. Run a side-by-side ETF comparison of MMIN and MBBA 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 MBBA performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MMIN MBBA | -0.45%-0.54% | -4.33%-2.81% | -2.26%n/a | -1.54%n/a | +12.43%n/a | -0.45%n/a |
| Flows | MMIN MBBA | +$23M+$572M | +$54M+$579M | +$156M- | +$175M- | +$110M- | +$93M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MMIN MBBA | +5.95%+5.79% | +3.75%n/a | +4.58%n/a | +4.57%n/a |
| Max drawdown | MMIN MBBA | -6.83%-4.67% | -7.63%n/a | -7.63%n/a | -16.50%n/a |
| Max drawdown duration | MMIN MBBA | 92d52d | 103dn/a | 103dn/a | 1383dn/a |
Trading data
MMIN | MBBA | |
Last sale 10/16/2026 at 1:30 PM | $22.69 | $47.49 |
| Previous close 10/15/2026 | $22.70 | $47.54 |
| Consolidated volume 10/15/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
MMIN | MBBA | |
|---|---|---|
| Last price | $22.69 | $47.49 |
| 1D performance | -0.04% | -0.11% |
| AuM | $494.56 M | $725.38 M |
| E/R | 0.47% | 0.26% |
Characteristics
MMIN | MBBA | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | New York Life Investments | iShares |
| Benchmark | - | - |
| N° of holdings | 38 | 26 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 18, 2017 | January 23, 2026 |
| ESG | No | No |
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Exposure
Countries
MMIN
USA
20.15%
Other
79.85%
MBBA
Data will be available soon
Sectors
MMIN
Municipal
20.15%
Other
79.85%
MBBA
Data will be available soon
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Diversification
MMIN
Total weight of top 15 holdings out of 15
16.07%
MBBA
Data will be available soon
Top 15 holdings
Data as of August 31, 2026
MMIN
US944514L227
1.52%
Pennsylvania Economic Development Financing Authority, 5.75% 31dec2062, USD (2022)
1.31%
US215525PF71
1.18%
US800766PY75
1.12%
Los Angeles Department of Water and Power, 5% 1jul2055, USD (2025)
1.11%
Chicago, 5.25% 1nov2061, USD (2026A)
1.07%
US880157EC24
1.04%
US79901PCX42
1.02%
Collier Industrial Development Authority, 5.25% 1oct2052, USD (2026A)
1.01%
US01728LKY73
0.99%
US70252AAW53
0.98%
US167593X986
0.96%
Springfield School District №186, 5.5% 1jun2066, USD (2026D)
0.94%
Cedar Rapids Community School District, 5.25% 1jan2051, USD (2026)
0.91%
US557021LE05
0.90%
MBBA
Data will be available soon
Frequently asked questions about MMIN and MBBA
Which ETF is bigger: MMIN or MBBA?
As of October 16, 2026, MMIN holds $494.56 M in assets under management (AUM), while MBBA manages $725.38 M.
What sectors do the MMIN and MBBA ETFs invest in?
MMIN leans toward sectors like Municipal. Meanwhile, MBBA focuses on Industrials.
What are the top holdings of the MMIN ETF and MBBA ETF?
MMIN top holdings include US944514L227, Pennsylvania Economic Development Financing Authority, 5.75% 31dec2062, USD (2022) and US215525PF71. MBBA holds in its top three: US01F0206A20, US01F0226A83 and US01F0526982.
Which ETF is more diversified: MMIN or MBBA?
MMIN holds 229 securities with 16.07% of its assets in the top 15. MBBA has 506 securities and a top 15 weight of 85.37%.
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