INMUvsIBMXETF Comparison
VS
iShares Intermediate Muni Income Active ETF (INMU) and iShares iBonds Dec 2035 Term Muni Bond ETF (IBMX) belong to the same industry segment: Municipal Bonds. Both ETFs have the same top 2 sector exposures: Municipal and Non-Corporate. INMU is more expensive with a Total Expense Ratio (TER) of 0.41%, versus 0.1% for IBMX. Run a side-by-side ETF comparison of INMU and IBMX 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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INMU vs IBMX performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | INMU IBMX | -0.55%-0.81% | -1.40%-2.60% | +0.11%n/a | +3.76%n/a | +12.45%n/a | +6.61%n/a |
| Flows | INMU IBMX | +$19M+$1M | +$77M+$1M | +$311M- | +$426M- | +$536M- | +$537M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | INMU IBMX | +2.29%+3.15% | +2.11%n/a | +3.29%n/a | +3.00%n/a |
| Max drawdown | INMU IBMX | -2.14%-3.22% | -2.47%n/a | -4.19%n/a | -10.06%n/a |
| Max drawdown duration | INMU IBMX | 57d57d | 184dn/a | 177dn/a | 1063dn/a |
Trading data
INMU | IBMX | |
Last sale 9/2/2026 at 1:30 PM | $23.50 | $24.16 |
| Previous close 09/01/2026 | $23.53 | $24.21 |
| 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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INMU
is actively managed and doesn’t replicate an indexINMU | IBMX | |
|---|---|---|
| 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
INMU | IBMX | |
|---|---|---|
| Last price | $23.50 | $24.16 |
| 1D performance | -0.13% | -0.21% |
| AuM | $552.08 M | $6.04 M |
| E/R | 0.41% | 0.1% |
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Exposure
Countries
INMU
USA
34.92%
Other
65.08%
IBMX
USA
26.56%
Other
73.44%
Sectors
INMU
Municipal
30.6%
Other
69.4%
IBMX
Municipal
25.8%
Other
74.2%
Diversification
INMU
Total weight of top 15 holdings out of 15
15.91%
IBMX
Total weight of top 15 holdings out of 15
25.78%
Top 15 holdings
Data as of July 31, 2026
INMU
BlackRock Liquidity MuniCash
4.32%
Pennsylvania, 5% 1apr2042, USD (2026)
1.02%
US207758Z636
1.02%
Port of Portland, 5.25% 1jul2042, USD
0.99%
US20772KF792
0.88%
US09182TEN37
0.85%
State of Washington, 5% 1feb2040, USD (2026C)
0.83%
US575829PX87
0.83%
US13013JHG40
0.82%
US60416TYA05
0.81%
California Statewide Communities Development Authority, 5% 1oct2028, USD (2025A)
0.78%
US13034DBS27
0.73%
Southern California Public Power Authority, 5% 1nov2033, USD (2026A)
0.70%
Pennsylvania Public School Building Authority, 5% 1jun2032, USD (2016A)
0.67%
US576528DP59
0.66%
IBMX
California, 5% 1oct2035, USD
3.08%
University of Texas, 5% 15aug2036, USD (2025B)
2.56%
Massachusetts Development Finance Agency, 5% 15may2055, USD (2025A-2)
2.31%
US677523RD66
2.21%
University of California, 5% 15may2038, USD (2025)
1.83%
Maryland, 5% 1jun2039, USD (2025)
1.81%
Los Angeles Unified School District, 5% 1jul2039, USD (2024QRR)
1.57%
Texas Transportation Commission, 5% 1oct2036, USD (2025)
1.50%
US59261AY925
1.47%
California, 5% 1sep2035, USD
1.40%
US684554GB85
1.36%
US207758Z305
1.26%
US64990KHR77
1.15%
State of Washington, 5% 1aug2039, USD (2025D)
1.14%
US64972JXD52
1.14%
Frequently asked questions about INMU and IBMX
Which ETF is bigger: INMU or IBMX?
As of September 1, 2026, INMU holds $552.08 M in assets under management (AUM), while IBMX manages $6.04 M.
What sectors do the INMU and IBMX ETFs invest in?
INMU leans toward sectors like Municipal. Meanwhile, IBMX focuses on Municipal.
What are the top holdings of the INMU ETF and IBMX ETF?
INMU top holdings include BlackRock Liquidity MuniCash, Pennsylvania, 5% 1apr2042, USD (2026) and US207758Z636. IBMX holds in its top three: California, 5% 1oct2035, USD, University of Texas, 5% 15aug2036, USD (2025B) and Massachusetts Development Finance Agency, 5% 15may2055, USD (2025A-2).
Which ETF is more diversified: INMU or IBMX?
INMU holds 430 securities with 15.91% of its assets in the top 15. IBMX has 135 securities and a top 15 weight of 25.78%.
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