MMINvsSECRETF Comparison
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NYLI MacKay Muni Insured ETF (MMIN) belongs to the Municipal Bonds segment. NYLI MacKay Securitized Income ETF (SECR) is part of the US Aggregate Bonds segment. MMIN's top 1 sector exposures are Municipal. In contrast, SECR's top sector exposures are Industrials, Sovereign and Finance. MMIN is less expensive with a Total Expense Ratio (TER) of 0.47%, versus 0.53% for SECR. MMIN is up 0.66% year-to-date (YTD) with +$120M in YTD flows. SECR performs worse with 0.63% YTD performance, and +$15M in YTD flows. Run a side-by-side ETF comparison of MMIN and SECR 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 SECR performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MMIN SECR | -0.69%+0.36% | -1.01%+0.13% | +0.66%+0.63% | +6.00%+2.53% | +12.52%n/a | +1.52%n/a |
| Flows | MMIN SECR | +$11M+$2M | +$38M+$4M | +$120M+$15M | +$139M+$17M | +$76M- | +$58M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MMIN SECR | +2.82%+3.76% | +2.88%+3.62% | +4.43%n/a | +4.41%n/a |
| Max drawdown | MMIN SECR | -2.33%-1.52% | -2.81%-2.84% | -6.48%n/a | -16.50%n/a |
| Max drawdown duration | MMIN SECR | 54d59d | 106d179d | 277dn/a | 1383dn/a |
Trading data
MMIN | SECR | |
Last sale 8/31/2026 at 1:30 PM | $23.37 | $24.94 |
| Previous close 08/31/2026 | $23.50 | $25.05 |
| Consolidated volume 08/31/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 8/31/2026 at 1:30 PM
Live
Closed
MMIN | SECR | |
|---|---|---|
| Last price | $23.37 | $24.94 |
| 1D performance | -0.55% | -0.46% |
| AuM | $475.47 M | $166.91 M |
| E/R | 0.47% | 0.53% |
Characteristics
MMIN | SECR | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | New York Life Investments | New York Life Investments |
| Benchmark | - | - |
| N° of holdings | 38 | 46 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 18, 2017 | May 31, 2024 |
| ESG | No | No |
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Exposure
Countries
MMIN
USA
20.67%
Other
79.33%
SECR
USA
20.83%
Other
79.17%
Sectors
MMIN
Municipal
20.67%
Other
79.33%
SECR
Industrials
18.73%
Other
81.27%
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Diversification
MMIN
Total weight of top 15 holdings out of 15
16.27%
SECR
Total weight of top 15 holdings out of 15
21.69%
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%
SECR
US3132DWDC47
2.01%
US749384AA14
2.00%
US31418EB825
1.92%
FN MA4492, 2% 1dec2051, USD (ABS)
1.88%
FR SD4958, 2% 1jun2052, USD (ABS)
1.63%
FR SD8266, 4.5% 1nov2052, USD (ABS)
1.52%
US3140XQAF41
1.52%
USA, Notes 4.375% 31jul2033, USD (N-2033)
1.31%
FN MA5353, 5.5% 1may2054, USD (ABS)
1.27%
FN MA4438, 2.5% 1oct2051, USD (ABS)
1.27%
FN MA4624, 3% 1jun2052, USD (ABS)
1.17%
FN MA4511, 2% 1jan2052, USD (ABS)
1.16%
US31418ED565
1.11%
US31418FE297
1.07%
US3132DWCB72
0.85%
Frequently asked questions about MMIN and SECR
How have the MMIN and SECR ETFs performed in 2026?
As of August 28, 2026, MMIN is up 0.66% year-to-date (YTD), while SECR has returned 0.63%. That puts MMIN better performer ahead so far this year.
Which ETF is attracting more investor money: MMIN or SECR?
Year-to-date, the MMIN ETF saw +$120M in flows, compared to +$15M for SECR.
Which ETF is more volatile: MMIN or SECR?
Over the past year, MMIN had a volatility of 2.88%, while SECR experienced 3.62%.
Which ETF is bigger: MMIN or SECR?
As of August 28, 2026, MMIN holds $475.47 M in assets under management (AUM), while SECR manages $166.91 M.
What sectors do the MMIN and SECR ETFs invest in?
MMIN leans toward sectors like Municipal. Meanwhile, SECR focuses on Industrials.
What are the top holdings of the MMIN ETF and SECR ETF?
MMIN top holdings include US944514L227, US215525PF71 and US800766PY75. SECR holds in its top three: US3132DWDC47, US749384AA14 and US31418EB825.
Which ETF is more diversified: MMIN or SECR?
MMIN holds 223 securities with 16.27% of its assets in the top 15. SECR has 452 securities and a top 15 weight of 21.69%.
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Latest news about MMIN & SECR
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