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State Street My2031 Municipal Bond ETF

MYMKNasdaqD

$24.29+0.05 (+0.21%)

At close: Oct 13, 2026, 4:00 PM

Intraday session: up, 4 prints from 24.24 to 24.29. Range 24.24 to 24.30. Use the arrow keys to read each point.24.2524.2624.2724.2824.3010 AM12 PM2 PM4 PM
Expense ratio
0.20%
Fund size
$11M
1Y total return
−0.5%
Yield · Last 12 months
2.66%
Holdings
85
Avg volume · 30D
0M sh
NAV per share
$24.24
52W range
low $24.05high $25.55
Launched

The ETF.net MYMK Grade

D

Score 39 out of 100

Rank
22 of 32
Six-pillar profile for MYMK. Scores out of 100: Cost 8, Risk 47, Mission 69, Tradability 49, Holdings 41, Durability 34. Strongest: Mission (69). Weakest: Cost (8). Leans toward Mission.

Score 39 of 100 falls in the D 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.
    F8 out of 100
    Rank 27 of 32
  • Mission

    Whether the fund did what it promised, tested against its stated mandate.
    B69 out of 100
    Rank 11 of 17
  • Risk

    How the fund held up when markets fell: downside volatility, drawdowns and tail loss.
    C47 out of 100
    Rank 14 of 29
  • Tradability

    How easy the fund is to trade: daily volume, and how far its price strays from net asset value.
    C49 out of 100
    Rank 18 of 32
  • Holdings

    How concentrated the fund is, and how complete and current its disclosed holdings are.
    C41 out of 100
    Rank 27 of 32
  • Durability

    Whether the fund is likely to stay open, judged by its age, its assets and its issuer’s assets.
    D34 out of 100
    Rank 26 of 32

Our read on MYMK

ETF.net Research

DA single rung of a muni ladder: MYMK holds tax-exempt bonds maturing in 2031, then returns remaining principal and closes on or about December 15, 2031. Unlike the big index ladders, a State Street team picks the bonds.

Stated mandate

The fund is an actively managed target-maturity municipal bond strategy focused primarily on bonds maturing in 2031. It seeks current federal-tax-exempt income while also seeking capital preservation.

Why people hold it

  1. 01Actively managed rather than index-tracked: the team works top-down across sectors and issuers, with the ICE 2031 Maturity US Broad Municipal Index as the yardstick.businesswire.comssga.com
  2. 02The defined end date does the work of a maturity: the fund distributes any remaining principal and liquidates on or about December 15, 2031.ssga.com
  3. 03Income is exempt from regular federal income tax and paid monthly, with preservation of capital named as the second goal.
  4. 04Roughly 80 bonds spread issuer risk that you would carry concentrated if you bought a couple of individual munis yourself.

Worth knowing

  1. 01The 0.20% fee sits above index-run ladder rungs like iShares iBonds (IBTJ) and Invesco BulletShares (BSCT). That is the price of a manager picking bonds.
  2. 02Small and thinly traded next to the established ladder families, so the bid-ask spread is a real part of your cost.
  3. 03In the target year, proceeds from bonds maturing before the liquidation date may sit in cash and cash equivalents, which can trim income in the final stretch.ssga.com

MYMK Holdings

As of Oct 12, 2026
Asset class
Bonds
Holdings
85
Top-10 weight
31%
Largest holding
Harris Cnty Tx Toll Road Reven Hartrn 08/31 Fixed 53.8%

Geography

  • United States100.00%
The fund’s holdings, weight-ordered — page 1 of 6.
#TickerCompanyWeight %SharesMarket valueIn ETFs
001—Harris Cnty Tx Toll Road Reven Hartrn 08/31 Fixed 53.78%0$408K2
002—Univ Hosps Clinics Auth Wi Unvmed 04/31 Fixed 53.66%0$395K1
003—California St Public Wks Brd L Casfac 05/33 Fixed 53.52%0$380K3
004—Los Angeles Ca Dept of Wtr P Losutl 07/39 Fixed 53.27%0$353K2
005—Chesterfield Cnty Va Chf 01/31 Fixed 52.95%0$318K2
006—Indianapolis In Local Public I Inpgen 06/34 Fixed 52.89%0$312K3
007—Santa Fe Cnty Nm Gross Recpts Sfegen 06/31 Fixed Oid 2.252.77%0$299K1
008—Montgomery Cnty Md Mon 08/34 Fixed 52.67%0$288K1
009—Johnson Cnty Ks Unif Sch Dist Johscd 09/37 Fixed 52.56%0$277K2
010—Connecticut St Spl Tax Oblig R Ctsgen 05/41 Fixed 52.48%0$268K3
011—Alabama St Public Sch Clg Au Alshgr 11/34 Fixed 52.45%0$265K7
012—Louisiana St Grant Anticipatio Lougen 09/31 Fixed 52.28%0$245K1
013—Connecticut St Spl Tax Oblig R Ctsgen 07/31 Fixed 52.22%0$239K4
014—Ohio St Ohs 06/34 Fixed 52.14%0$231K1
015—Henry Cnty Ga Sch Dist Henscd 08/31 Fixed 42.10%0$227K2

Showing 1–15 of 85 holdings

MYMK Performance

Launched Sep 16, 2025

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.
MYMK$9,949
SPY tracks large US stocks. It provides market context, rather than representing this fund’s strategy, asset class or investment benchmark.$12,044
Oct 10, 2025 to Oct 12, 2026. MYMK $9,949. SPY $12,044. Use the arrow keys to read each point.$9,582$10,912$12,243Oct 2025Apr 2026Oct 2026

Oct 10, 2025 – Oct 12, 2026

Returns run to the Oct 12, 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 MYMK. Periods over one year show the average yearly return.
PeriodMYMK
Year to date−1.4%
1 month−0.8%
3 months−2.3%
1 year−0.5%
3 yearsFund is under 3 years oldper year—
5 yearsFund is under 5 years oldper year—
10 yearsFund is under 10 years oldper year—

As of the close, 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 MYMK
YearReturn barMYMK
2026 YTD−1.4%
2025+0.8%

History from Sep 17, 2025

MYMK in the news

Filtered to MYMK · Defined-Maturity Municipal

MYMK 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 Oct 12, 2026.
2.66%Last 12 months
Payout per share
$0.64Last 12 months
Last payment
$0.06 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. 13 payments from 2025 to 2026 YTD. Oct 1, 2025 $0.03; Nov 3, 2025 $0.06; Dec 1, 2025 $0.06; Dec 18, 2025 $0.06; Feb 2, 2026 $0.05; Mar 2, 2026 $0.06; Apr 1, 2026 $0.05; May 1, 2026 $0.05; Jun 1, 2026 $0.05; Jul 1, 2026 $0.05; Aug 3, 2026 $0.05; Sep 1, 2026 $0.05; Oct 1, 2026 $0.06. Use the arrow keys to read each point.20252026YTD
Ex-datePay dateAmount per share
Oct 1, 2026Oct 6, 2026$0.06
Sep 1, 2026Sep 4, 2026$0.05
Aug 3, 2026Aug 6, 2026$0.05
Jul 1, 2026Jul 7, 2026$0.05
Jun 1, 2026Jun 4, 2026$0.05
May 1, 2026May 6, 2026$0.05
Apr 1, 2026Apr 6, 2026$0.05
Mar 2, 2026Mar 5, 2026$0.06
Feb 2, 2026Feb 5, 2026$0.05
Dec 18, 2025Dec 23, 2025$0.06
Dec 1, 2025Dec 4, 2025$0.06
Nov 3, 2025Nov 6, 2025$0.06

MYMK Risk

How much the fund’s monthly returns vary, scaled to a year.
3.9%
Annualised · 12 months to Sep 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.
−1.13
vs 3-month T-bills · 12 months to Sep 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.
−4.1%
12 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.
0.12
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.

MYMK Cost

Expense ratio0.20%
  • The middle half of Defined-Maturity Municipal funds
  • Median 0.18%

26 of the 32 Defined-Maturity Municipal funds charge less.

MYMK costs $20.00 a year on $10,000. The median Defined-Maturity Municipal fund costs $18.00.

Other funds in Defined-Maturity Municipal