CAMvsMUSTETF Comparison
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AB California Intermediate Municipal ETF (CAM) and Columbia Multi-Sector Municipal Income ETF (MUST) belong to the same industry segment: Municipal Bonds. CAM's top 1 sector exposures are Municipal. In contrast, MUST's top sector exposures are Municipal and Non-Corporate. CAM is more expensive with a Total Expense Ratio (TER) of 0.27%, versus 0.23% for MUST. CAM is up 0.78% year-to-date (YTD) with +$105M in YTD flows. MUST performs worse with -0.73% YTD performance, and +$78M in YTD flows. Run a side-by-side ETF comparison of CAM and MUST 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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CAM vs MUST performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/31/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | CAM MUST | +0.21%-0.71% | -0.39%-1.80% | +0.78%-0.73% | n/a+3.28% | n/a+9.50% | n/a+1.07% |
| Flows | CAM MUST | +$5M+$6M | +$55M+$9M | +$105M+$78M | -+$121M | -+$247M | -+$492M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | CAM MUST | +1.58%+2.72% | n/a+2.50% | n/a+4.15% | n/a+3.85% |
| Max drawdown | CAM MUST | -1.25%-2.62% | n/a-3.10% | n/a-5.55% | n/a-13.28% |
| Max drawdown duration | CAM MUST | 56d57d | n/a184d | n/a186d | n/a1449d |
Trading data
CAM | MUST | |
Last sale 9/2/2026 at 1:30 PM | $24.66 | $19.97 |
| Previous close 09/01/2026 | $24.68 | $19.93 |
| 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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CAM
is actively managed and doesn’t replicate an indexCAM | MUST | |
|---|---|---|
| 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
CAM | MUST | |
|---|---|---|
| Last price | $24.66 | $19.97 |
| 1D performance | -0.10% | +0.20% |
| AuM | $1.21 B | $590.80 M |
| E/R | 0.27% | 0.23% |
Characteristics
CAM | MUST | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | AllianceBernstein | Columbia Threadneedle Investments |
| Benchmark | - | Beta Advantage Multi-Sector Municipal Bond Index |
| N° of holdings | 140 | 293 |
| Asset class | - | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 3, 2025 | October 10, 2018 |
| ESG | No | No |
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Exposure
Countries
CAM
USA
43.58%
Other
56.42%
MUST
USA
43.22%
Other
56.78%
Sectors
CAM
Municipal
43.58%
Other
56.42%
MUST
Municipal
43.09%
Other
56.91%
Diversification
CAM
Total weight of top 15 holdings out of 15
23.01%
MUST
Total weight of top 15 holdings out of 15
6.31%
Top 15 holdings
Data as of July 31, 2026
CAM
City of Los Angeles, 5% 24jun2027, USD (2026)
3.42%
City of San Diego, 5% 30jun2027, USD (2026)
3.00%
US544657JD25
2.57%
US13013JCM62
1.49%
US13013JDB98
1.47%
California Community Choice Financing Authority, 5% 1jan2055, USD (2024B)
1.45%
US13034A7F19
1.36%
California Community Choice Financing Authority, 5% 1jan2056, USD (2024H)
1.26%
US79766DWM72
1.18%
Bay Area Toll Authority, 3.54% 1apr2056, USD (2021)
1.12%
US769110DA28
1.05%
San Francisco Airport Commission, 5% 1may2034, USD (2019A)
0.96%
US79739GRG37
0.90%
California Community Choice Financing Authority, 5% 1feb2055, USD (2024D)
0.90%
US79766DWW54
0.89%
MUST
Miami-Dade, 5% 1oct2036, USD (2024A)
0.54%
US249182QF65
0.53%
New Jersey Turnpike Authority, 5% 1jan2034, USD (2025)
0.48%
US64985SDE00
0.46%
New York Metropolitan Transportation Authority, 4% 15nov2035, USD (2017C-1)
0.43%
New York Transportation Development Corp., 4.375% 1oct2045, USD (2020)
0.43%
US67766WM740
0.42%
Illinois Toll Highway Authority, 5% 1jan2038, USD (2024)
0.39%
New Jersey Turnpike Authority, 5% 1jan2036, USD
0.38%
US64972GJ217
0.38%
Chicago O'Hare International Airport, 5% 1jan2048, USD
0.38%
US46247SFR04
0.38%
US48504NCC11
0.37%
US73358XHU90
0.37%
US88285AJH23
0.37%
Frequently asked questions about CAM and MUST
How have the CAM and MUST ETFs performed in 2026?
As of August 31, 2026, CAM is up 0.78% year-to-date (YTD), while MUST has lost -0.73%. That puts CAM better performer ahead so far this year.
Which ETF is attracting more investor money: CAM or MUST?
Year-to-date, the CAM ETF saw +$105M in flows, compared to +$78M for MUST.
Which ETF is bigger: CAM or MUST?
As of August 31, 2026, CAM holds $1.21 B in assets under management (AUM), while MUST manages $590.80 M.
What sectors do the CAM and MUST ETFs invest in?
CAM leans toward sectors like Municipal. Meanwhile, MUST focuses on Municipal.
What are the top holdings of the CAM ETF and MUST ETF?
CAM top holdings include City of Los Angeles, 5% 24jun2027, USD (2026), City of San Diego, 5% 30jun2027, USD (2026) and US544657JD25. MUST holds in its top three: Miami-Dade, 5% 1oct2036, USD (2024A), US249182QF65 and New Jersey Turnpike Authority, 5% 1jan2034, USD (2025).
Which ETF is more diversified: CAM or MUST?
CAM holds 416 securities with 23.01% of its assets in the top 15. MUST has 647 securities and a top 15 weight of 6.31%.
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