Fund Evaluator:
iShares National Muni Bond ETF (MUB)
Follow This Fund
Fixed Income
Global Asset Class
Municipal Bond
Fund Group
Muni National Interm
Category
$114.430
NAV (as of Oct 07)
$0.00
Minimum Initial
0.05% A
Expense Ratio
$45,275 Mil
Assets
Open
Status
na
12b-1 Fee
3.23%
TTM Yield
0.00%
Max Load
11%
Portfolio Turnover
Best Performing in Muni National Interm Over the Last Year
| 8.4% | Sit Tax-Free Income (SNTIX) |
| 5.6% | Putnam Strategic Intermediate Muncpl Y (PAMYX) |
| 5.5% | Goldman Sachs Dynamic Municipal Inc Inv (GUIRX) |
| 5.3% | Victory Tax Exempt Intermediate-Term (USATX) |
| 5.2% | Vanguard Tax-Exempt Bond Index Admiral (VTEAX) |
Data as of 7/31/2026
-1.7% D
1-Mo Return
-0.6% D
3-Mo Return
0.2% D
YTD Return
4.9% C
1-Yr Return
2.7% F
3-Yr Return
0.5% C
5-Yr Return
1.04 C
Category Risk Index
0.42
Total Risk Index
Fund Details
Fund Family
iShares
Inception Date
9/7/2007
Share Class Type
Equity Investment Style
na
Bond Investment Style
High Quality
Moderate Sensitivity
Socially Responsible Fund
No
Index Fund
Yes
Benchmark Index
ICE AMT-Free US National Muni TR USD: 100%
Additional Fund Details
iShares National Muni Bond ETF Overview
MUB Trailing NAV Total Returns Data as of 7/31/26
| Last Month |
Last Quarter |
Ann'l. 1Yr |
Ann'l. 3Yr |
Ann'l. 5Yr |
Ann'l. 10Yr |
|
| MUB Return (NAV) | -1.7% | -0.6% | 4.9% | 2.7% | 0.5% | 1.8% |
| MUB Grade | D | D | C | F | C | D |
| +/- Category | -0.1% | -0.1% | 0.3% | -0.5% | -0.1% | 0.0% |
| Muni National Interm Avg | -1.6% | -0.5% | 4.6% | 3.2% | 0.6% | 1.7% |
| MUB Tax Cost Ratio | na | na | 0.0% | 0.0% | 0.0% | 0.0% |
MUB Annual NAV Total ReturnsData as of 7/31/26
| 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | |
| MUB Return (NAV) | 0.2% | 3.7% | 1.1% | 5.9% | -7.5% | 1.2% | 4.9% | 7.3% | 0.9% | 4.6% | 0.1% |
| MUB Grade | D | F | F | D | B | D | D | D | F | C | B |
| +/- Category | -0.2% | -0.5% | -0.9% | 0.1% | 0.7% | -0.4% | 0.6% | 0.6% | 0.1% | -0.1% | 0.2% |
| Muni National Interm Avg | 0.4% | 4.2% | 2.0% | 5.8% | -8.2% | 1.7% | 4.3% | 6.7% | 0.8% | 4.7% | -0.2% |
| Risk Measures | |
| Standard Deviation: | 5.2% |
| Total Risk Index: | 0.42 - Low |
| Category Risk Index: | 1.04 - Above Average |
| Category Risk Grade: | D (62% Rank) |
| Beta: | 0.90 |
| R-Squared: | 99% |
| Leveraged Fund: | No |
| Inverse Fund: | No |
| Portfolio Characteristics | |
| Equity Investment Style: | na |
| Bond Investment Style: | High Quality Moderate Sensitivity |
| Yield: | 3.2% |
| Dividend Distribution: | Monthly |
| Cap Gains Distribution: | Annually |
| Total Assets: | $45275 Mil |
| Fund Total Assets: | $45,276 Mil |
| Share Class Type: | |
| Portfolio Turnover: | 11% |
Management Team
| Number of Managers: 3 | |||
| Longest Tenure: 15.1 years | |||
| Average Tenure: 5.7 years | |||
| Managers (Year): Mauro James (2011), Graves Jonathan (2025), Tom Marcus (2025) | |||
Portfolio Composition (as of 7/31/26)
| # of Holdings: | 6855 |
| % in Top 10 Holdings: | 1.4% |
| Fund is Non-Diversified: | No |
| % in Foreign Issues: | 0.0% |
Portfolio Allocation |
|
| Domestic Stock: | 0.0% |
| Foreign Stock: | 0.0% |
| Preferred Stock: | 0.0% |
| Domestic Bond: | 99.7% |
| Foreign Bond: | 0.0% |
| Convertible Bond: | 0.0% |
| Other: | 0.0% |
| Cash: | 0.3% |
Purchase Information
| Fund Family: | iShares |
| Phone Number: | 800-474-2737 |
| Website: | au.ishares.com |
| Status: | Open |
| Inception Date: | September 7, 2007 |
| Min. Initial Purchase: | $ 0 |
| Min. Initial IRA Purchase: | $ 0 |
| True No-Load: | Yes |
| Front Load Maximum: | 0.00% |
| Deferred Charge Maximum: | 0.00% |
| Redemption Charge Maximum: | 0.00% |
| 12b-1 Fee: | na |
Expenses and Fees | |
| Expense Ratio (%): | 0.05% ( Rating : Low ) |
| Category Average Expense Ratio (%): | 0.68% |
| Share Class: | iShares National Muni Bond ETF |
| Min. Subsequent Purchase: | $ 0 |
| Min. Subsequent IRA Purchase: | $ 0 |
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