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Columbia Multi-Sector Municipal Income ETF

MUSTNYSE ArcaColumbia ThreadneedleB

$19.75−0.03 (−0.15%)

At close: Nov 2, 2026, 4:00 PM ET

Intraday session: down, 79 prints from 19.78 to 19.75. Range 19.75 to 19.87. Use the arrow keys to read each point.19.8019.8219.8519.8810 AM12 PM2 PM4 PM
Expense ratio
0.23%
Fund size
$534M
1Y total return
−0.9%
Yield · Last 12 months
3.82%
Holdings
589
Avg volume · 30D
220K sh
52W range
low $18.85high $21.10
Launched
Filings
SEC EDGAR

The ETF.net MUST Grade

B

Score 60 out of 100

Rank
27 of 63
Six-pillar profile for MUST. Scores out of 100: Cost 77, Risk 42, Mission 55, Tradability 44, Holdings 81, Durability 52. Strongest: Holdings (81). Weakest: Risk (42). Leans toward Holdings and Cost.

Score 60 of 100 falls in the B band. A is 70 or higher, B 55 to under 70, C 40 to under 55, D 25 to under 40, F under 25.

  • Cost

    The fund’s net expense ratio, ranked against its category.
    A77 out of 100
    Rank 15 of 63
  • Mission

    Whether the fund did what it promised, tested against its stated mandate.
    B55 out of 100
    Rank 56 of 59
  • Risk

    How the fund held up when markets fell: downside volatility, drawdowns and tail loss.
    C42 out of 100
    Rank 46 of 63
  • Tradability

    How easy the fund is to trade: daily volume, and how far its price strays from net asset value.
    C44 out of 100
    Rank 39 of 63
  • Holdings

    How concentrated the fund is, and how complete and current its disclosed holdings are.
    A81 out of 100
    Rank 10 of 63
  • Durability

    Whether the fund is likely to stay open, judged by its age, its assets and its issuer’s assets.
    C52 out of 100
    Rank 37 of 63

Our read on MUST

ETF.net Research

In short

BMost muni index funds just buy the market by size. MUST tracks a Columbia-built index that carves the tax-exempt market into five fixed slices, screens out tobacco bonds, territory paper and California debt, and pays monthly.

Stated mandate

The Fund is a passive ETF designed to track the Beta Advantage Multi-Sector Municipal Bond Index before fees and expenses.

Why people hold it

  • Costs 0.23% a year, below the typical muni bond ETF, for a rules-based build rather than a plain market-cap copy of the muni market.
  • The index sets a fixed budget across five muni segments, including hospital debt and a standing high-yield sleeve, and reconstitutes monthly.sec.govsec.gov 2
  • Screens out the messier corners: tobacco bonds, Puerto Rico and other territory paper, pre-refunded and insured bonds, and California debt.sec.govcolumbiathreadneedleus.com
  • Spreads risk across roughly 600 bonds and pays income monthly.

Worth knowing

  • You pay up for the rules: VTEB and MUB run the plain national muni index for a few basis points.
  • The permanent junk-muni sleeve and the hospital-debt slice carry more credit risk than a plain investment-grade muni index.sec.gov
  • A mid-size, moderately traded fund, so trading costs can run wider than the category's biggest names.

MUST Performance

Launched Oct 10, 2018

Shows how $10,000 changes over the selected period, with cash distributions reinvested at the closing price on each ex-dividend date.

Not enough history yet.
MUST$9,910
SPY tracks large US stocks. It provides market context, rather than representing this fund’s strategy, asset class or investment benchmark.$11,146
Oct 31, 2025 to Nov 2, 2026. MUST $9,910. SPY $11,146. Use the arrow keys to read each point.$10,000$11,000Oct 2025May 2026Nov 2026

Oct 31, 2025 – Nov 2, 2026

Returns run to the Nov 2, 2026 close, with cash distributions reinvested. Each period starts on the same date that many months or years earlier. Periods over one year show the average yearly return.

Trailing total return for MUST. Periods over one year show the average yearly return.
PeriodMUST
Year to date−1.4%
1 month+3.6%
3 months−1.6%
1 year−0.9%
3 yearsper year+3.9%
5 yearsper year+0.4%
10 yearsFund is under 10 years oldper yearNo data

With distributions reinvested.

Calendar-year total return with cash distributions hypothetically reinvested at the ex-dividend date’s closing price. The current year shows year to date.

Annual total returns for MUST
YearReturn barMUST
2026 YTD−1.4%
2025+4.9%
2024+0.4%
2023+6.2%
2022−8.8%
2021+1.9%
2020+6.7%

MUST in the news

MUST Dividends

Adds up every distribution paid per share over the last 12 months, divided by the last completed close. Distributions are counted by ex-date. Data through Nov 2, 2026.
3.82%Last 12 months
Payout per share
$0.75Last 12 months
Upcoming payment
$0.06 per share
Pays on
Shares bought on or after this date do not qualify for this distribution.
Frequency
Monthly

Distribution history

2023–2026

One bar per payment. 46 payments from 2023 to 2026 YTD. Feb 1, 2023 $0.04; Mar 1, 2023 $0.04; Apr 3, 2023 $0.05; May 1, 2023 $0.04; Jun 1, 2023 $0.04; Jul 3, 2023 $0.04; Aug 1, 2023 $0.05; Sep 1, 2023 $0.04; Oct 2, 2023 $0.04; Nov 1, 2023 $0.05; Dec 1, 2023 $0.04; Dec 26, 2023 $0.05; Feb 1, 2024 $0.05; Mar 1, 2024 $0.05; Apr 1, 2024 $0.06; May 1, 2024 $0.05; Jun 3, 2024 $0.05; Jul 1, 2024 $0.05; Aug 1, 2024 $0.06; Sep 3, 2024 $0.05; Oct 1, 2024 $0.05; Nov 1, 2024 $0.06; Dec 2, 2024 $0.05; Dec 27, 2024 $0.06; Feb 3, 2025 $0.06; Mar 3, 2025 $0.05; Apr 1, 2025 $0.06; May 1, 2025 $0.05; Jun 2, 2025 $0.06; Jul 1, 2025 $0.05; Aug 1, 2025 $0.06; Sep 2, 2025 $0.06; Oct 1, 2025 $0.06; Nov 3, 2025 $0.06; Dec 1, 2025 $0.05; Dec 29, 2025 $0.06; Feb 2, 2026 $0.06; Mar 2, 2026 $0.05; Apr 1, 2026 $0.07; May 1, 2026 $0.06; Jun 1, 2026 $0.06; Jul 1, 2026 $0.06; Aug 3, 2026 $0.06; Sep 1, 2026 $0.05; Oct 1, 2026 $0.06; Nov 2, 2026 $0.06. Use the arrow keys to read each point.2023202420252026YTD
Ex-datePay dateAmount per share
Nov 2, 2026Pays Nov 4, 2026$0.06
Oct 1, 2026Oct 5, 2026$0.06
Sep 1, 2026Sep 3, 2026$0.05
Aug 3, 2026Aug 5, 2026$0.06
Jul 1, 2026Jul 6, 2026$0.06
Jun 1, 2026Jun 3, 2026$0.06
May 1, 2026May 5, 2026$0.06
Apr 1, 2026Apr 6, 2026$0.07
Mar 2, 2026Mar 4, 2026$0.05
Feb 2, 2026Feb 4, 2026$0.06
Dec 29, 2025Dec 31, 2025$0.06
Dec 1, 2025Dec 3, 2025$0.05

See all 96 payments⁠

$10,000 in MUST 5 years ago paid $1,268 in dividends.⁠

MUST Risk

How much the fund’s monthly returns vary, scaled to a year.
6.6%
Annualised · 36 months to Oct 2026
How it’s calculated: standard deviation

The sample standard deviation of monthly total returns, multiplied by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Total returns include reinvested distributions.

Return above 3-month US Treasury bills per unit of volatility.
−0.02
vs 3-month T-bills · to Oct 2026
How it’s calculated: Sharpe ratio

Subtract each month’s Treasury-bill return from the fund’s monthly total return.

Divide the average of those excess returns by their sample standard deviation, then multiply by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Each month uses the Treasury yield quoted at the end of the previous month.

The largest fall from a peak to the low that followed.
−13.3%
Trough Oct 2022
How it’s calculated: maximum drawdown

The largest percentage decline from an earlier peak, using total returns with reinvested distributions.

Uses up to five years through the last close, with at least 12 months required.

How strongly the fund’s returns move with its asset-class index.
1.01
vs its asset-class index
How it’s calculated: beta

The beta figure is supplied by FMP. The comparison index depends on the fund’s broad asset class.

FMP measures it over up to five years of monthly returns.

MUST Cost

Overpaying vs VTEB, tied cheapest in Other Municipal Bond

$4,121

On $10,000 over 30 years. 7% growth a year before fees, expense ratio only.

  • MUST 0.23%

    $4,759

  • VTEB 0.03% Tied cheapest

    $638

$10,000
30 years

Cost over time

  • MUST 0.23%
  • VTEB 0.03%
  • Overpaying
One line per fund, from year 0 to year 30. Use the arrow keys to read each point.$0$1K$2K$3K$4K$5K051015202530MUST $4,759VTEB $638

Year by year

YearMUSTVTEBOverpaying
10$419$55$364
20$1,630$216$1,414
30$4,759$638$4,121

Other funds in Other Municipal Bond