IBGMvsBABETF Comparison
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iShares iBonds Dec 2056 Term Treasury ETF (IBGM) belongs to the US Government Bonds segment. Invesco Taxable Municipal Bond ETF (BAB) is part of the Municipal Bonds segment. IBGM's top 2 sector exposures are Sovereign and Non-Corporate. In contrast, BAB's top sector exposures are Municipal and Industrials. IBGM is less expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.28% for BAB. Run a side-by-side ETF comparison of IBGM and BAB 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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IBGM vs BAB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/29/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBGM BAB | +4.46%+1.58% | -0.52%-2.42% | n/a-4.05% | n/a-4.96% | n/a+15.00% | n/a-8.27% |
| Flows | IBGM BAB | -+$12M | +$39M-$128M | --$109M | --$84M | --$652M | --$1.14B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBGM BAB | +10.42%+5.78% | n/a+5.00% | n/a+6.34% | n/a+7.58% |
| Max drawdown | IBGM BAB | -6.63%-4.51% | n/a-8.22% | n/a-8.22% | n/a-24.57% |
| Max drawdown duration | IBGM BAB | 65d92d | n/a241d | n/a241d | n/a1788d |
Trading data
IBGM | BAB | |
Last sale 10/29/2026 at 1:30 PM | $23.54 | $25.83 |
| Previous close 10/29/2026 | $23.42 | $25.76 |
| Consolidated volume 10/29/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 30, 2026
1-year trailing difference
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IBGM | BAB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/29/2026 at 1:30 PM
Live
Closed
IBGM | BAB | |
|---|---|---|
| Last price | $23.54 | $25.83 |
| 1D performance | +0.51% | +0.27% |
| AuM | $42.39 M | $867.79 M |
| E/R | 0.07% | 0.28% |
Characteristics
IBGM | BAB | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | Invesco |
| Benchmark | ICE 2056 Maturity US Treasury Index | ICE BofA US Taxable Municipal Securities Plus Index |
| N° of holdings | 4 | 1337 |
| Asset class | - | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 25, 2026 | November 17, 2009 |
| ESG | No | No |
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Exposure
Countries
IBGM
USA
85.38%
Other
14.62%
BAB
USA
87.36%
Other
12.64%
Sectors
IBGM
Sovereign
84.14%
Other
15.86%
BAB
Municipal
87.34%
Other
12.66%
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Diversification
IBGM
Total weight of top 4 holdings out of 4
100.85%
BAB
Total weight of top 15 holdings out of 15
11.34%
Top 15 holdings
Data as of August 31, 2026
IBGM
USA, Bonds 5% 15may2056, USD
43.16%
USA, Bonds 4.75% 15feb2056, USD
40.98%
US912810UW61
15.48%
BlackRock Cash Funds - Treasury
1.24%
BAB
Illinois, 5.1% 1jun2033, USD
1.61%
California, 7.55% 1apr2039, USD
1.30%
California, 7.5% 1apr2034, USD
0.96%
California, 7.6% 1nov2040, USD
0.95%
California, 7.3% 1oct2039, USD
0.78%
New Jersey Turnpike Authority, 7.102% 1jan2041, USD (2010A)
0.76%
Texas Natural Gas Securitization Finance, 5.169% 1apr2041, USD
0.68%
New Jersey Economic Development Authority, 7.425% 15feb2029, USD
0.60%
California, 7.625% 1mar2040, USD (2010)
0.59%
Connecticut, 5.85% 15mar2032, USD
0.58%
New Jersey Turnpike Authority, 7.414% 1jan2040, USD
0.56%
Louisiana Local Government Environmental Facilities and Community Development Authority, 4.475% 1aug2039, USD (2022A, ABS)
0.52%
Chicago, 6.207% 1jan2032, USD (2009B)
0.52%
California, 7.35% 1nov2039, USD (2009)
0.47%
New York Transitional Finance Authority, 1.97% 1feb2033, USD (2021)
0.47%
Frequently asked questions about IBGM and BAB
Which ETF is bigger: IBGM or BAB?
As of October 29, 2026, IBGM holds $42.39 M in assets under management (AUM), while BAB manages $867.79 M.
What sectors do the IBGM and BAB ETFs invest in?
IBGM leans toward sectors like Sovereign. Meanwhile, BAB focuses on Municipal.
What are the top holdings of the IBGM ETF and BAB ETF?
IBGM top holdings include USA, Bonds 5% 15may2056, USD, USA, Bonds 4.75% 15feb2056, USD and US912810UW61. BAB holds in its top three: Illinois, 5.1% 1jun2033, USD, California, 7.55% 1apr2039, USD and California, 7.5% 1apr2034, USD.
Which ETF is more diversified: IBGM or BAB?
IBGM has 4 securities. BAB has 1971 securities and a top 15 weight of 11.34%.
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