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Fidelity Municipal Bond Opportunities ETF

FMUBNasdaqFidelityA

$49.97−0.03 (−0.06%)

As of Nov 3, 2026, 9:53 AM ET

Intraday session: down, 6 prints from 50.00 to 49.97. Range 49.95 to 49.99. Use the arrow keys to read each point.49.9549.9649.9849.9910 AM12 PM2 PM4 PM
Expense ratio
0.30%
Fund size
$246M
1Y total return
+1.1%
Yield · Last 12 months
3.58%
Holdings
711
Avg volume · 30D
97.3K sh
52W range
low $47.75high $52.24
Launched

The ETF.net FMUB Grade

A

Score 72 out of 100

Rank
3 of 19
Six-pillar profile for FMUB. Scores out of 100: Cost 100, Risk 61, Mission 89, Tradability 41, Holdings 27, Durability 49. Strongest: Cost (100). Weakest: Holdings (27). Leans toward Cost.

Score 72 of 100 falls in the A 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.
    A100 out of 100
    Rank 1 of 19
  • Mission

    Whether the fund did what it promised, tested against its stated mandate.
    A89 out of 100
    Rank 10 of 18
  • Risk

    How the fund held up when markets fell: downside volatility, drawdowns and tail loss.
    B61 out of 100
    Rank 4 of 19
  • Tradability

    How easy the fund is to trade: daily volume, and how far its price strays from net asset value.
    C41 out of 100
    Rank 14 of 19
  • Holdings

    How concentrated the fund is, and how complete and current its disclosed holdings are.
    D27 out of 100
    Rank 17 of 19
  • Durability

    Whether the fund is likely to stay open, judged by its age, its assets and its issuer’s assets.
    C49 out of 100
    Rank 13 of 19

Our read on FMUB

ETF.net Research

In short

ATax-free income is the job, but the mandate also leaves room for capital growth. Fidelity's 2023-vintage muni fund spreads across roughly 400 bonds and pays monthly.

Stated mandate

The fund seeks high current income exempt from federal income tax, with capital growth also considered.

Why people hold it

  • The mandate is broader than the usual muni playbook: high current income exempt from federal income tax, with capital growth also considered.
  • It does what the label says. The portfolio hews closely to its stated muni-income mandate, one of the tighter mandate matches among municipal bond ETFs.
  • Roughly 400 bonds behind it, and the payout runs monthly rather than quarterly.

Worth knowing

  • At 0.30%, the fee sits right at the muni-ETF median. Index-tracking staples like VTEB (0.03%) and MUB (0.05%) charge a fraction of that.
  • It trades thinly next to the category's giants, which can mean wider spreads at the moment you place an order.
  • Launched in 2023, so the track record is short and assets stay modest against the multi-billion-dollar muni index funds.

FMUB Performance

Launched Feb 16, 2023

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.Not enough history yet.Not enough history yet.
FMUB$10,109
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. FMUB $10,109. 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 FMUB. Periods over one year show the average yearly return.
PeriodFMUB
Year to date+0.8%
1 month+3.5%
3 months−0.1%
1 year+1.1%
3 yearsHistory unavailableper yearNo data
5 yearsFund is under 5 years oldper yearNo data
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 FMUB
YearReturn barFMUB
2026 YTD+0.8%
2025+6.6%

History from Apr 7, 2025

FMUB in the news

FMUB 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.
3.58%Last 12 months
Payout per share
$1.79Last 12 months
Last payment
$0.12 per share
Paid on
Shares bought on or after this date do not qualify for this distribution.
Frequency
Monthly

Distribution history

2025–2026

One bar per payment. 20 payments from 2025 to 2026 YTD. Apr 29, 2025 $0.11; May 29, 2025 $0.16; Jun 27, 2025 $0.12; Jul 30, 2025 $0.14; Aug 28, 2025 $0.13; Sep 29, 2025 $0.14; Oct 30, 2025 $0.15; Nov 26, 2025 $0.15; Dec 5, 2025 $0.10; Dec 30, 2025 $0.15; Jan 29, 2026 $0.14; Feb 26, 2026 $0.13; Mar 30, 2026 $0.14; Apr 29, 2026 $0.14; May 28, 2026 $0.13; Jun 29, 2026 $0.15; Jul 30, 2026 $0.14; Aug 28, 2026 $0.14; Sep 29, 2026 $0.16; Oct 29, 2026 $0.12. Use the arrow keys to read each point.20252026YTD
Ex-datePay dateAmount per share
Oct 29, 2026Nov 2, 2026$0.12
Sep 29, 2026Oct 1, 2026$0.16
Aug 28, 2026Sep 1, 2026$0.14
Jul 30, 2026Aug 3, 2026$0.14
Jun 29, 2026Jul 1, 2026$0.15
May 28, 2026Jun 1, 2026$0.13
Apr 29, 2026May 1, 2026$0.14
Mar 30, 2026Apr 1, 2026$0.14
Feb 26, 2026Mar 2, 2026$0.13
Jan 29, 2026Feb 2, 2026$0.14
Dec 30, 2025Jan 2, 2026$0.15
Dec 5, 2025Dec 9, 2025$0.10

See all 20 payments⁠

$10,000 in FMUB 1 year ago paid $349 in dividends.⁠

FMUB Risk

How much the fund’s monthly returns vary, scaled to a year.
5.4%
Annualised · 18 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.
0.04
vs 3-month T-bills · 18 months 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.
−6.1%
18 months · trough Sep 2026
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.
0.91
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.

FMUB Cost

Cheapest in High-Yield Municipal Bonds

$6,149

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

  • FMUB 0.30%

    $6,149

$10,000
30 years

Cost over time

  • FMUB 0.30%
One line per fund, from year 0 to year 30. Use the arrow keys to read each point.$0$2K$4K$6K$8K051015202530FMUB $6,149

Year by year

YearFMUB
10$545
20$2,113
30$6,149

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