CGUIvsIBMOETF Comparison
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Capital Group Ultra Short Income ETF (CGUI) belongs to the US Aggregate Bonds segment. iShares iBonds Dec 2026 Term Muni Bond ETF (IBMO) is part of the Municipal Bonds segment. CGUI's top 3 sector exposures are Finance, Industrials and Utilities. In contrast, IBMO's top sector exposures are Municipal and Non-Corporate. CGUI is more expensive with a Total Expense Ratio (TER) of 0.18%, versus 0.1% for IBMO. CGUI is up 2.74% year-to-date (YTD) with +$181M in YTD flows. IBMO performs worse with 1.93% YTD performance, and -$59M in YTD flows. Run a side-by-side ETF comparison of CGUI and IBMO 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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CGUI vs IBMO performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | CGUI IBMO | +0.30%+0.23% | +0.74%+0.61% | +2.74%+1.93% | +3.67%+2.47% | n/a+10.53% | n/a+4.56% |
| Flows | CGUI IBMO | +$38M-$35M | +$62M-$69M | +$181M-$59M | +$270M-$3M | -+$182M | -+$390M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | CGUI IBMO | +0.47%+0.14% | +0.43%+0.21% | n/a+0.79% | n/a+1.52% |
| Max drawdown | CGUI IBMO | -0.12%n/a | -0.13%-0.05% | n/a-0.74% | n/a-8.06% |
| Max drawdown duration | CGUI IBMO | 24dn/a | 26d13d | n/a46d | n/a1150d |
Trading data
CGUI | IBMO | |
Last sale 10/19/2026 at 5:55 PM | $25.26 | $25.62 |
| Previous close 10/16/2026 | $25.26 | $25.63 |
| Consolidated volume 10/16/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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CGUI
is actively managed and doesn’t replicate an indexCGUI | IBMO | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/19/2026 at 5:55 PM
Live
Closed
CGUI | IBMO | |
|---|---|---|
| Last price | $25.26 | $25.62 |
| 1D performance | -0.02% | -0.04% |
| AuM | $366.62 M | $510.12 M |
| E/R | 0.18% | 0.1% |
Characteristics
CGUI | IBMO | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Capital Group | iShares |
| Benchmark | - | S&P AMT-Free Municipal Series Callable-Adjusted Dec 2026 Index |
| N° of holdings | 172 | 238 |
| Asset class | - | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 25, 2024 | April 2, 2019 |
| ESG | No | No |
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Exposure
Countries
CGUI
USA
42%
Other
58%
IBMO
USA
36.17%
Other
63.83%
Sectors
CGUI
Finance
29.2%
Other
70.8%
IBMO
Municipal
36.12%
Other
63.88%
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Diversification
CGUI
Total weight of top 15 holdings out of 15
22.32%
IBMO
Total weight of top 15 holdings out of 15
46.15%
Top 15 holdings
Data as of August 31, 2026
CGUI
Ladder Capital Finance Holdings, 4.25% 1feb2027, USD
2.55%
Pemex, 6.5% 13mar2027, USD
2.13%
US92646LKP49
1.86%
Teva Pharmaceutical Industries, 3.15% 1oct2026, USD
1.62%
US68217YJQ52
1.55%
Citigroup, 4.45% 29sep2027, USD (G)
1.48%
Boston Properties LP, 2.75% 1oct2026, USD
1.42%
US06054PL618
1.39%
US23305ELJ00
1.39%
US20272EK150
1.24%
US20272EM131
1.23%
Boeing, 5.04% 1may2027, USD
1.20%
US23305EJ959
1.09%
Royal Caribbean Cruises, 5.375% 15jul2027, USD
1.09%
US63307MLC19
1.08%
IBMO
US1966307T89
4.51%
Orlando Utilities Commission, FRN 1oct2039, USD (2015B)
4.51%
US20775DTT99
4.33%
US812643ZK32
3.82%
US79642GTU66
3.82%
US44244CN944
3.61%
US254845VW74
3.61%
US89602RPH20
3.01%
US196707Y498
2.53%
Battery Park City Authority, FRN 1nov2038, USD (2019D)
2.45%
Metropolitan Atlanta Rapid Transit Authority, FRN 1jul2045, USD (2026B)
2.16%
Long Island Power Authority, FRN 1sep2042, USD (2026A)
2.07%
US576051R651
2.00%
US495290ET12
1.91%
City of New York, 5.125% 15nov2011, USD
1.80%
Frequently asked questions about CGUI and IBMO
How have the CGUI and IBMO ETFs performed in 2026?
As of October 16, 2026, CGUI is up 2.74% year-to-date (YTD), while IBMO has returned 1.93%. That puts CGUI better performer ahead so far this year.
Which ETF is attracting more investor money: CGUI or IBMO?
Year-to-date, the CGUI ETF saw +$181M in flows, compared to -$59M for IBMO.
Which ETF is more volatile: CGUI or IBMO?
Over the past year, CGUI had a volatility of 0.43%, while IBMO experienced 0.21%.
Which ETF is bigger: CGUI or IBMO?
As of October 16, 2026, CGUI holds $366.62 M in assets under management (AUM), while IBMO manages $510.12 M.
What sectors do the CGUI and IBMO ETFs invest in?
CGUI leans toward sectors like Finance. Meanwhile, IBMO focuses on Municipal.
What are the top holdings of the CGUI ETF and IBMO ETF?
CGUI top holdings include Ladder Capital Finance Holdings, 4.25% 1feb2027, USD, Pemex, 6.5% 13mar2027, USD and US92646LKP49. IBMO holds in its top three: US1966307T89, Orlando Utilities Commission, FRN 1oct2039, USD (2015B) and US20775DTT99.
Which ETF is more diversified: CGUI or IBMO?
CGUI holds 391 securities with 22.32% of its assets in the top 15. IBMO has 517 securities and a top 15 weight of 46.15%.
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