Skip to content

iShares Trust - iShares iBonds Dec 2031 Term Muni Bond ETF

IBMTCboeA

$24.96+0.09 (+0.36%)

As of Oct 13, 2026, 3:59 PM

Intraday session: up, 47 prints from 24.87 to 24.96. Range 24.87 to 24.97. Use the arrow keys to read each point.24.9024.9224.9410 AM12 PM2 PM4 PM
Expense ratio
0.10%
Fund size
$175M
1Y total return
−1.7%
Yield · Last 12 months
2.48%
Holdings
1579
Avg volume · 30D
0.1M sh
NAV per share
$24.81
52W range
low $24.48high $26.44
Launched
Filings
SEC EDGAR

The ETF.net IBMT Grade

A

Score 72 out of 100

Rank
5 of 32
Six-pillar profile for IBMT. Scores out of 100: Cost 87, Risk 35, Mission 79, Tradability 73, Holdings 74, Durability 64. Strongest: Cost (87). Weakest: Risk (35). 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.
    A87 out of 100
    Rank 1 of 32
  • Mission

    Whether the fund did what it promised, tested against its stated mandate.
    A79 out of 100
    Rank 8 of 17
  • Risk

    How the fund held up when markets fell: downside volatility, drawdowns and tail loss.
    D35 out of 100
    Rank 24 of 29
  • Tradability

    How easy the fund is to trade: daily volume, and how far its price strays from net asset value.
    A73 out of 100
    Rank 5 of 32
  • Holdings

    How concentrated the fund is, and how complete and current its disclosed holdings are.
    A74 out of 100
    Rank 8 of 32
  • Durability

    Whether the fund is likely to stay open, judged by its age, its assets and its issuer’s assets.
    B64 out of 100
    Rank 11 of 32

IBMT Holdings

As of Oct 12, 2026
Asset class
Bonds
Holdings
1,579
Top-10 weight
6%
Largest holding
BlackRock Liq Municash Class Ins Mmf1.7%

Sectors

  • State Tax-Backed26.6%
  • Local Tax-Backed25.2%
  • Utility18.1%
  • School Districts12.6%
  • Transportation9.0%
  • Education8.1%
  • Prerefund/Escrow0.4%

Geography

  • United States100.00%
The fund’s holdings, weight-ordered — page 1 of 106.
#TickerCompanyWeight %SharesMarket valueIn ETFs
001—BlackRock Liq Municash Class Ins Mmf1.71%3,036,780$3M24
002—New Jersey St 4.00% 06/01/20310.67%11,661$1M6
003—New Jersey St Edl Facs Auth Re 5.00% 07/01/20310.60%10,130$1M6
004—New York City of 5.00% 02/01/20310.59%10,021$1M2
005—Georgia St 4.00% 12/01/20310.58%10,099$1M3
006—Aquarion Water Authority Ct 5.25% 02/01/20310.47%7,881$836K6
007—Los Angeles Calif Uni Sch Dist 5.00% 07/01/20310.44%7,293$773K5
008—North Tex Twy Auth Rev 0.00% 01/01/20310.42%8,750$741K3
009—Wisconsin (State Of) 5.00% 05/01/20310.42%6,964$741K2
010—Missouri Jt Mun Elec Util Comm 5.00% 12/01/20310.38%6,356$669K1
011—Montgomery Cnty Md 5.00% 08/01/20330.36%6,104$643K1
012—University Calif Revs 5.00% 05/15/20350.31%5,299$556K1
013—Honolulu Hawaii City & Cnty 5.00% 03/01/20310.31%5,175$550K4
014—Prince Georges Cnty Md 4.00% 07/01/20320.31%5,458$549K1
015—New York St Twy Auth 5.00% 09/15/20310.30%5,045$538K4

Showing 1–15 of 1579 holdings

IBMT Performance

Launched Mar 25, 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.
IBMT$9,831
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. IBMT $9,831. SPY $12,044. Use the arrow keys to read each point.$9,465$10,858$12,251Oct 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 IBMT. Periods over one year show the average yearly return.
PeriodIBMT
Year to date−2.4%
1 month−0.9%
3 months−2.6%
1 year−1.7%
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 IBMT
YearReturn barIBMT
2026 YTD−2.4%
2025+6.1%

History from Mar 27, 2025

IBMT in the news

Filtered to IBMT · Defined-Maturity Municipal

IBMT 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.
2.48%Last 12 months
Payout per share
$0.62Last 12 months
Last payment
$0.05 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. 18 payments from 2025 to 2026 YTD. May 1, 2025 $0.05; Jun 2, 2025 $0.04; Jul 1, 2025 $0.06; Aug 1, 2025 $0.06; Sep 2, 2025 $0.04; Oct 1, 2025 $0.05; Nov 3, 2025 $0.05; Dec 1, 2025 $0.05; Dec 19, 2025 $0.05; Feb 2, 2026 $0.05; Mar 2, 2026 $0.05; 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 $0.05. Use the arrow keys to read each point.20252026YTD
Ex-datePay dateAmount per share
Oct 1, 2026Oct 6, 2026$0.05
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 7, 2026$0.05
Mar 2, 2026Mar 5, 2026$0.05
Feb 2, 2026Feb 5, 2026$0.05
Dec 19, 2025Dec 24, 2025$0.05
Dec 1, 2025Dec 4, 2025$0.05
Nov 3, 2025Nov 6, 2025$0.05

IBMT Risk

How much the fund’s monthly returns vary, scaled to a year.
4.1%
Annualised · 18 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.
−0.64
vs 3-month T-bills · 18 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.
−5.9%
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.
0.14
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.

IBMT Cost

Expense ratio0.10%
  • The middle half of Defined-Maturity Municipal funds
  • Median 0.18%

No Defined-Maturity Municipal fund charges less.

IBMT costs $10.00 a year on $10,000. The median Defined-Maturity Municipal fund costs $18.00.

Other funds in Defined-Maturity Municipal