IBMPvsMYMIETF Comparison
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iShares iBonds Dec 2027 Term Muni Bond ETF (IBMP) and State Street SPDR My2029 Municipal Bond ETF (MYMI) belong to the same industry segment: Municipal Bonds. IBMP's top 2 sector exposures are Municipal and Non-Corporate. In contrast, MYMI's top sector exposures are Municipal. IBMP is less expensive with a Total Expense Ratio (TER) of 0.1%, versus 0.2% for MYMI. IBMP is up 1.56% year-to-date (YTD) with +$65M in YTD flows. MYMI performs worse with 1.13% YTD performance, and +$2M in YTD flows. Run a side-by-side ETF comparison of IBMP and MYMI 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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IBMP vs MYMI performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBMP MYMI | +0.23%+0.23% | +0.65%+0.26% | +1.56%+1.13% | +2.14%+3.05% | +9.86%n/a | +3.09%n/a |
| Flows | IBMP MYMI | +$10M+$1M | +$20M+$1M | +$65M+$2M | +$103M+$5M | +$380M- | +$605M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBMP MYMI | +0.34%+0.99% | +0.47%+1.08% | +1.34%n/a | +1.95%n/a |
| Max drawdown | IBMP MYMI | -0.10%-0.74% | -0.42%-1.26% | -1.69%n/a | -9.70%n/a |
| Max drawdown duration | IBMP MYMI | 20d53d | 90d120d | 74dn/a | 1400dn/a |
Trading data
IBMP | MYMI | |
Last sale 8/31/2026 at 1:30 PM | $25.40 | $24.56 |
| Previous close 08/28/2026 | $25.40 | $24.56 |
| Consolidated volume 08/28/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of July 31, 2026
1-year trailing difference
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MYMI
is actively managed and doesn’t replicate an indexIBMP | MYMI | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 8/31/2026 at 1:30 PM
Live
Closed
IBMP | MYMI | |
|---|---|---|
| Last price | $25.40 | $24.56 |
| 1D performance | -0.02% | -0.02% |
| AuM | $663.53 M | $14.71 M |
| E/R | 0.1% | 0.2% |
Characteristics
IBMP | MYMI | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | iShares | State Street Investment Management |
| Benchmark | S&P AMT-Free Municipal Series Callable-Adjusted Dec 2027 Index | - |
| N° of holdings | 693 | 59 |
| Asset class | Fixed Income | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | August 9, 2019 | September 23, 2024 |
| ESG | No | No |
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Exposure
Countries
IBMP
USA
51.41%
Other
48.59%
MYMI
USA
51.18%
Other
48.82%
Sectors
IBMP
Municipal
51.06%
Other
48.94%
MYMI
Municipal
51.18%
Other
48.82%
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Diversification
IBMP
Total weight of top 15 holdings out of 15
5.18%
MYMI
Total weight of top 15 holdings out of 15
32.91%
Top 15 holdings
Data as of July 31, 2026
IBMP
Michigan, 5% 15mar2027, USD (2016)
0.45%
California, 5% 1apr2027, USD
0.44%
US91412HTM50
0.39%
US80585TCQ22
0.37%
Geisinger Authority Health System, 5% 1apr2043, USD (2021A)
0.36%
BlackRock Liquidity MuniCash
0.35%
US09182NCB47
0.34%
El Camino Community College District, 0% 1aug2027, USD (2012C)
0.33%
US100853UQ10
0.33%
New Jersey, 5% 1jun2027, USD
0.32%
New Jersey Transportation Trust Fund Authority, 5% 15jun2027, USD (2011A)
0.32%
California Health Facilities Financing Authority, 5% 1nov2027, USD (2017A)
0.31%
District of Columbia, 5% 1oct2027, USD (2019C)
0.29%
Illinois, 5% 1nov2027, USD (2017D)
0.28%
Triborough Bridge and Tunnel Authority, 5% 15may2027, USD (2021C-2)
0.28%
MYMI
US97705MT888
3.34%
Alabama Public School and College Authority, 5% 1nov2029, USD (2020-A)
2.37%
US298245MR91
2.37%
US46256QPK66
2.36%
US68607V4W22
2.36%
US050195WC67
2.34%
State of Delaware, 5% 1feb2032, USD (2019A)
2.34%
New York Municipal Water Finance Authority, 5% 15jun2040, USD
2.31%
US181059R735
2.28%
Weld School District №6, 5% 1dec2032, USD
2.01%
West Virginia, 5% 1sep2029, USD
1.82%
Hamilton (OH), 5% 1dec2029, USD (2016A)
1.79%
State of Utah, 5% 1jul2029, USD (2020)
1.76%
US924166KS98
1.74%
US49126PGR55
1.73%
Frequently asked questions about IBMP and MYMI
How have the IBMP and MYMI ETFs performed in 2026?
As of August 28, 2026, IBMP is up 1.56% year-to-date (YTD), while MYMI has returned 1.13%. That puts IBMP better performer ahead so far this year.
Which ETF is attracting more investor money: IBMP or MYMI?
Year-to-date, the IBMP ETF saw +$65M in flows, compared to +$2M for MYMI.
Which ETF is more volatile: IBMP or MYMI?
Over the past year, IBMP had a volatility of 0.47%, while MYMI experienced 1.08%.
Which ETF is bigger: IBMP or MYMI?
As of August 28, 2026, IBMP holds $663.53 M in assets under management (AUM), while MYMI manages $14.71 M.
What sectors do the IBMP and MYMI ETFs invest in?
IBMP leans toward sectors like Municipal. Meanwhile, MYMI focuses on Municipal.
What are the top holdings of the IBMP ETF and MYMI ETF?
IBMP top holdings include Michigan, 5% 15mar2027, USD (2016), California, 5% 1apr2027, USD and US91412HTM50. MYMI holds in its top three: US97705MT888, Alabama Public School and College Authority, 5% 1nov2029, USD (2020-A) and US298245MR91.
Which ETF is more diversified: IBMP or MYMI?
IBMP holds 1833 securities with 5.18% of its assets in the top 15. MYMI has 104 securities and a top 15 weight of 32.91%.
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