IMTBvsBSMTETF Comparison
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iShares Core 5-10 Year USD Bond ETF (IMTB) belongs to the US Aggregate Bonds segment. Invesco BulletShares 2029 Municipal Bond ETF (BSMT) is part of the Municipal Bonds segment. IMTB's top 3 sector exposures are Sovereign, Industrials and Non-Corporate. In contrast, BSMT's top sector exposures are Municipal. IMTB is less expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.18% for BSMT. IMTB is down -0.41% year-to-date (YTD) with +$4M in YTD flows. BSMT performs worse with -1.05% YTD performance, and +$58M in YTD flows. Run a side-by-side ETF comparison of IMTB and BSMT 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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IMTB vs BSMT performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IMTB BSMT | -0.21%-0.32% | -0.90%-0.74% | -0.41%-1.05% | +2.30%+0.85% | +15.61%+7.52% | +1.01%-3.91% |
| Flows | IMTB BSMT | -+$9M | -+$21M | +$4M+$58M | +$26M+$90M | +$84M+$244M | +$158M+$278M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IMTB BSMT | +4.28%+1.42% | +3.94%+1.44% | +5.39%+2.81% | +6.19%+3.39% |
| Max drawdown | IMTB BSMT | -1.75%-1.17% | -2.88%-2.16% | -5.03%-3.52% | -18.13%-16.14% |
| Max drawdown duration | IMTB BSMT | 64d57d | 184d191d | 280d156d | 1452d1702d |
Trading data
IMTB | BSMT | |
Last sale 9/2/2026 at 1:30 PM | $42.64 | $22.83 |
| Previous close 09/01/2026 | $42.60 | $22.84 |
| Consolidated volume 09/01/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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IMTB | BSMT | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/2/2026 at 1:30 PM
Live
Closed
IMTB | BSMT | |
|---|---|---|
| Last price | $42.64 | $22.83 |
| 1D performance | +0.10% | -0.04% |
| AuM | $272.76 M | $289.49 M |
| E/R | 0.07% | 0.18% |
Characteristics
IMTB | BSMT | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | Invesco |
| Benchmark | Bloomberg U.S. Universal 5-10 Years Index | Invesco BulletShares USD Municipal Bond 2029 Index |
| N° of holdings | 2875 | 1061 |
| Asset class | Bonds | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | November 1, 2016 | September 13, 2019 |
| ESG | No | No |
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Exposure
Countries
IMTB
USA
63.31%
Other
36.69%
BSMT
USA
64.48%
Other
35.52%
Sectors
IMTB
Sovereign
24.95%
Industrials
13.03%
Non-Corporate
10.19%
Finance
10.09%
Other
41.75%
BSMT
Municipal
64.48%
Other
35.52%
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Diversification
IMTB
Total weight of top 15 holdings out of 15
23.24%
BSMT
Total weight of top 15 holdings out of 15
5.22%
Top 15 holdings
Data as of July 31, 2026
IMTB
BlackRock Cash Funds - Institutional
10.15%
USA, Notes 4.375% 15may2034, USD (C-2034)
1.19%
USA, Notes 4.25% 15aug2035, USD (E-2035)
1.16%
USA, Notes 4% 15nov2035, USD (F-2035)
1.11%
USA, Notes 4.625% 15feb2035, USD (B-2035)
1.03%
US01F0206874
0.93%
USA, Notes 2.875% 15may2032, USD (C-2032)
0.92%
USA, Notes 3.875% 15aug2034, USD (E-2034)
0.91%
USA, Notes 4% 15feb2034, USD (B-2034)
0.86%
USA, Notes 1.25% 15aug2031, USD (E-2031)
0.85%
US31418EDB39
0.85%
USA, Notes 4.125% 15feb2036, USD (B-2036)
0.82%
US3140XLFE34
0.82%
USA, Notes 4.5% 15nov2033, USD (F-2033)
0.82%
USA, Notes 4.25% 15nov2034, USD (F-2034)
0.82%
BSMT
Triborough Bridge and Tunnel Authority, 5% 1feb2029, USD (2026A2)
0.52%
New Jersey, 5% 1jun2029, USD
0.50%
US89602HJB42
0.48%
US43233KAG94
0.39%
US19648FXR09
0.34%
Ohio Water Development Authority, 5% 1jun2029, USD (2019A)
0.32%
Nashville and Davidson Health and Educational Facilities, 5% 1jul2029, USD (2024A)
0.32%
US544647HL79
0.32%
US13034A5B23
0.32%
New Jersey Turnpike Authority, 5% 1jan2048, USD
0.31%
Lancaster Hospital Authority, 5% 1nov2051, USD (2021)
0.29%
Pennsylvania Turnpike Commission, 5% 1dec2044, USD
0.29%
US91412HTF00
0.28%
New York Municipal Water Finance Authority, 5% 15jun2040, USD
0.28%
Illinois Toll Highway Authority, 5% 1jan2044, USD
0.26%
Frequently asked questions about IMTB and BSMT
How have the IMTB and BSMT ETFs performed in 2026?
As of September 1, 2026, IMTB is down -0.41% year-to-date (YTD), while BSMT has lost -1.05%. That puts IMTB better performer ahead so far this year.
Which ETF is attracting more investor money: IMTB or BSMT?
Year-to-date, the IMTB ETF saw +$4M in flows, compared to +$58M for BSMT.
Which ETF is more volatile: IMTB or BSMT?
Over the past year, IMTB had a volatility of 3.94%, while BSMT experienced 1.44%.
Which ETF is bigger: IMTB or BSMT?
As of September 1, 2026, IMTB holds $272.76 M in assets under management (AUM), while BSMT manages $289.49 M.
What sectors do the IMTB and BSMT ETFs invest in?
IMTB leans toward sectors like Sovereign, Industrials and Non-Corporate. Meanwhile, BSMT focuses on Municipal.
What are the top holdings of the IMTB ETF and BSMT ETF?
IMTB top holdings include BlackRock Cash Funds - Institutional, USA, Notes 4.375% 15may2034, USD (C-2034) and USA, Notes 4.25% 15aug2035, USD (E-2035). BSMT holds in its top three: Triborough Bridge and Tunnel Authority, 5% 1feb2029, USD (2026A2), New Jersey, 5% 1jun2029, USD and US89602HJB42.
Which ETF is more diversified: IMTB or BSMT?
IMTB holds 3452 securities with 23.24% of its assets in the top 15. BSMT has 1917 securities and a top 15 weight of 5.22%.
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