LMUB · ARCA · ETF
iShares Long-Term National Muni Bond ETF (LMUB) Price, Holdings & Fees
iShares Long-Term National Muni Bond ETF (LMUB) closed at $358.53 on Oct 9, 2026, down 0.23% from the previous close of $359.34.
Share price, past year
1Y +0.41%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $358.53 |
| Sep 30, 2026 | $351.99 |
| Aug 31, 2026 | $366.63 |
| Jul 31, 2026 | $345.25 |
| Jun 30, 2026 | $343.44 |
| May 29, 2026 | $343.29 |
| Apr 30, 2026 | $353.38 |
| Mar 31, 2026 | $325.44 |
| Feb 27, 2026 | $341.83 |
| Jan 30, 2026 | $340.49 |
| Dec 31, 2025 | $340.98 |
| Nov 28, 2025 | $359.02 |
| Oct 31, 2025 | $346.94 |
Key statistics
- Expense ratio
- 0.09%
- as of Feb 28, 2026
- Net assets
- $1.6B
- as of May 31, 2026
- Holdings
- 725
- as of May 31, 2026
- 52-week range
- $318.05 – $375.29
iShares Long-Term National Muni Bond ETF's expense ratio is 0.09%: $9.00 a year on $10,000 invested.
Holdings
iShares Long-Term National Muni Bond ETF held 725 investments worth $1.62B as of May 31, 2026. Its largest holding was BlackRock Liquidity Funds, at 5.05% of the fund.
| # | Holding | % of fund | Value |
|---|---|---|---|
| 1 | BlackRock Liquidity Funds | 5.05% | $81.69M |
| 2 | Commonwealth of Massachusetts | 0.85% | $13.76M |
| 3 | State of Washington | 0.70% | $11.35M |
| 4 | State of Illinois | 0.65% | $10.58M |
| 5 | State of Illinois | 0.65% | $10.45M |
| 6 | Pennsylvania Turnpike Commission | 0.64% | $10.28M |
| 7 | State of Texas | 0.63% | $10.18M |
| 8 | New York City Transitional Finance Authority Future Tax Secured | 0.63% | $10.15M |
| 9 | Oklahoma Capitol Improvement Authority | 0.63% | $10.14M |
| 10 | State of New Jersey | 0.61% | $9.87M |
| 11 | Commonwealth of Pennsylvania | 0.61% | $9.81M |
| 12 | Clark County School District | 0.60% | $9.79M |
| 13 | State of Illinois | 0.58% | $9.39M |
| 14 | Permanent University Fund - University of Texas System | 0.56% | $8.99M |
| 15 | Arapahoe County School District No. 5 Cherry Creek | 0.52% | $8.48M |
| 16 | Empire State Development Corp. | 0.52% | $8.48M |
| 17 | Metropolitan St Louis Sewer District | 0.50% | $8.07M |
| 18 | Multnomah County School District No. 1J Portland | 0.50% | $8.03M |
| 19 | City of Seattle | 0.50% | $8.02M |
| 20 | New York State Dormitory Authority | 0.49% | $8.01M |
| 21 | Multnomah County School District No. 1J Portland | 0.49% | $7.93M |
| 22 | New York State Dormitory Authority | 0.49% | $7.93M |
| 23 | Triborough Bridge & Tunnel Authority | 0.49% | $7.88M |
| 24 | State of Ohio | 0.48% | $7.84M |
| 25 | Salt River Project Agricultural Improvement & Power District | 0.48% | $7.84M |
Top 25 of 725 holdings, as of May 31, 2026. Percentages are of the fund's net assets.
What the fund owns
| Asset type | % of fund |
|---|---|
| Bonds and other debt | 95.76% |
| Cash and short-term investments | 5.05% |
| Country | % of fund |
|---|---|
| United States | 100.80% |
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 May 31, 2026, iShares Long-Term National Muni Bond ETF's total return was −0.53%, as reported to the SEC.
| Month | Total return |
|---|---|
| May 31, 2026 | +0.51% |
| Apr 30, 2026 | +1.56% |
| Mar 31, 2026 | −2.55% |
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 Long-Term National Muni Bond ETF
- Ticker
- LMUB
- Exchange
- ARCA
- Fund type
- ETF
- Trust
- iSHARES TRUST
- SEC series ID
- S000091081
- SEC CIK
- 0001100663
- Fractional shares
- Yes
Recent SEC filings
- Jul 24, 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 Long-Term National Muni Bond ETF, and cover all of its funds.
Frequently asked questions
What is LMUB's price?
iShares Long-Term National Muni Bond ETF (LMUB) closed at $358.53 on Oct 9, 2026, down 0.23% from the previous close of $359.34.
What is LMUB's expense ratio?
iShares Long-Term National Muni Bond ETF's expense ratio is 0.09%: $9.00 a year on $10,000 invested.
What does LMUB hold?
iShares Long-Term National Muni Bond ETF held 725 investments worth $1.62B as of May 31, 2026. Its largest holding was BlackRock Liquidity Funds, at 5.05% of the fund. Its five largest holdings were BlackRock Liquidity Funds, Commonwealth of Massachusetts, State of Washington, State of Illinois, State of Illinois.
How has LMUB performed?
Over the 3 months to May 31, 2026, iShares Long-Term National Muni Bond ETF's total return was −0.53%, 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 May 31, 2026 (filed Jul 24, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Feb 28, 2026. Prices are generated sample data for development. Data sources and disclosures