IBMT · BATS · ETF
iShares iBonds Dec 2031 Term Muni Bond ETF (IBMT) Price, Holdings & Fees
iShares iBonds Dec 2031 Term Muni Bond ETF (IBMT) closed at $494.95 on Oct 9, 2026, up 1.45% from the previous close of $487.89.
Share price, past year
1Y +31.22%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $494.95 |
| Sep 30, 2026 | $478.19 |
| Aug 31, 2026 | $452.60 |
| Jul 31, 2026 | $446.49 |
| Jun 30, 2026 | $433.69 |
| May 29, 2026 | $428.03 |
| Apr 30, 2026 | $414.40 |
| Mar 31, 2026 | $405.06 |
| Feb 27, 2026 | $384.81 |
| Jan 30, 2026 | $385.07 |
| Dec 31, 2025 | $372.19 |
| Nov 28, 2025 | $377.14 |
| Oct 31, 2025 | $373.86 |
Key statistics
- Expense ratio
- 0.18%
- as of Oct 31, 2025
- Net assets
- $129.7M
- as of Jul 31, 2026
- Holdings
- 1,132
- as of Jul 31, 2026
- 52-week range
- $367.55 – $494.95
iShares iBonds Dec 2031 Term Muni Bond ETF's expense ratio is 0.18%: $18.00 a year on $10,000 invested.
Holdings
iShares iBonds Dec 2031 Term Muni Bond ETF held 1,132 investments worth $129.66M as of Jul 31, 2026. Its largest holding was State of New Jersey, at 0.89% of the fund.
| # | Holding | % of fund | Value |
|---|---|---|---|
| 1 | State of New Jersey | 0.89% | $1.16M |
| 2 | State of Georgia | 0.81% | $1.05M |
| 3 | County of Montgomery | 0.51% | $656.20K |
| 4 | Los Angeles Unified School District | 0.48% | $623.52K |
| 5 | North Texas Tollway Authority | 0.44% | $565.99K |
| 6 | University of California | 0.43% | $561.43K |
| 7 | County of Prince George's | 0.43% | $557.47K |
| 8 | New York State Thruway Authority | 0.42% | $545.61K |
| 9 | Metropolitan Nashville Airport Authority (The) | 0.42% | $543.06K |
| 10 | New York State Dormitory Authority | 0.42% | $540.04K |
| 11 | City & County of Honolulu | 0.42% | $538.92K |
| 12 | California State Public Works Board | 0.40% | $520.16K |
| 13 | University of Utah (The) | 0.38% | $496.73K |
| 14 | State of California | 0.37% | $476.99K |
| 15 | City of New York | 0.36% | $468.39K |
| 16 | School District of Broward County | 0.36% | $462.36K |
| 17 | City of New York | 0.35% | $453.40K |
| 18 | New York State Dormitory Authority | 0.34% | $446.32K |
| 19 | State of California | 0.34% | $438.39K |
| 20 | Long Island Power Authority | 0.33% | $428.65K |
| 21 | City of Chicago Waterworks | 0.33% | $424.16K |
| 22 | Idaho Housing & Finance Association | 0.32% | $416.91K |
| 23 | New York State Dormitory Authority | 0.32% | $413.03K |
| 24 | Virginia College Building Authority | 0.32% | $409.57K |
| 25 | State of Minnesota | 0.31% | $397.65K |
Top 25 of 1,132 holdings, as of Jul 31, 2026. Percentages are of the fund's net assets.
What the fund owns
| Asset type | % of fund |
|---|---|
| Bonds and other debt | 98.59% |
| Cash and short-term investments | 0.01% |
| Country | % of fund |
|---|---|
| United States | 98.61% |
Shares of net assets from the fund's N-PORT report. Funds that borrow can add up to more than 100%, with borrowing (such as repurchase agreements) shown as a negative share.
Monthly total returns
Over the 3 months to Jul 31, 2026, iShares iBonds Dec 2031 Term Muni Bond ETF's total return was −0.64%, as reported to the SEC.
| Month | Total return |
|---|---|
| Jul 31, 2026 | −1.16% |
| Jun 30, 2026 | +0.38% |
| May 31, 2026 | +0.15% |
The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.
Fund profile
- Name
- iShares iBonds Dec 2031 Term Muni Bond ETF
- Ticker
- IBMT
- Exchange
- BATS
- Fund type
- ETF
- Trust
- iSHARES TRUST
- SEC series ID
- S000090637
- SEC CIK
- 0001100663
- Fractional shares
- No
Recent SEC filings
- Sep 25, 2026
- Oct 5, 2026
- 485BPOSProspectus updateSep 14, 2026
- 485BPOSProspectus updateAug 21, 2026
- 485BPOSProspectus updateJul 27, 2026
- 485BPOSProspectus updateJul 7, 2026
- Jul 2, 2026
- Jul 2, 2026
Shareholder reports and prospectuses are filed by iSHARES TRUST, the trust behind iShares iBonds Dec 2031 Term Muni Bond ETF, and cover all of its funds.
Frequently asked questions
What is IBMT's price?
iShares iBonds Dec 2031 Term Muni Bond ETF (IBMT) closed at $494.95 on Oct 9, 2026, up 1.45% from the previous close of $487.89.
What is IBMT's expense ratio?
iShares iBonds Dec 2031 Term Muni Bond ETF's expense ratio is 0.18%: $18.00 a year on $10,000 invested.
What does IBMT hold?
iShares iBonds Dec 2031 Term Muni Bond ETF held 1,132 investments worth $129.66M as of Jul 31, 2026. Its largest holding was State of New Jersey, at 0.89% of the fund. Its five largest holdings were State of New Jersey, State of Georgia, County of Montgomery, Los Angeles Unified School District, North Texas Tollway Authority.
How has IBMT performed?
Over the 3 months to Jul 31, 2026, iShares iBonds Dec 2031 Term Muni Bond ETF's total return was −0.64%, as reported to the SEC.
Sources and methodology
Holdings, net assets and monthly returns come from the fund's N-PORT filing with the SEC, as of Jul 31, 2026 (filed Sep 25, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Oct 31, 2025. Prices are generated sample data for development. Data sources and disclosures