iShares National Muni Bond ETF
1D
1W
1M
3M
YTD
1Y
5Y
ALL
Why Robinhood?
Robinhood gives you the tools you need to put your money in motion. You can buy or sell MUB and other ETFs, options, and stocks.About MUB
MUB tracks a market-weighted index of investment-grade debt issued by state and local governments and agencies. Interest is exempt from US income tax and from AMT.
Index-TrackedICE AMT-Free US National Muni TR USD
Index-TrackedICE AMT-Free US National Muni TR USD
CategoryMuni National Interm
CategoryMuni National Interm
Number of holdings5,990
Number of holdings5,990
Inception DateSep 7, 2007
Inception DateSep 7, 2007
What's in this fund
Sectors
As of October 27, 2025Municipal Bonds98.41%
Cash and Equivalents1.59%
Top 10 Holdings (2.48% of total assets)
As of October 27, 2025NameSymbol% Assets
BlackRock Liquidity MuniCash Instl—0.95%
UNIVERSITY TEX UNIV REVS 5%—0.22%
ATLANTA GA WTR & WASTEWTR REV 5%—0.21%
NORTHWEST TEX INDPT SCH DIST 5.25%—0.17%
NEW YORK ST TWY AUTH ST PERS INCOME TAX REV 5%—0.17%
NEW YORK N Y 3.85%—0.17%
HOUSTON TEX HIGHER ED FIN CORP HIGHER ED REV 5%—0.15%
NEW YORK N Y 3.85%—0.15%
NEW YORK ST DORM AUTH ST PERS INCOME TAX REV 4%—0.15%
NEW JERSEY ST 5%—0.14%
MUB Key Statistics
AUM40.97B
AUM40.97B
Price-Earnings ratio—
Price-Earnings ratio—
30-Day yield3.31
30-Day yield3.31
Average volume3.68M
Average volume3.68M
High today$107.40
High today$107.40
Low today$107.07
Low today$107.07
Open price$107.12
Open price$107.12
Volume2.48M
Volume2.48M
52 Week high$108.60
52 Week high$108.60
52 Week low$100.29
52 Week low$100.29
Expense ratio0.05
Expense ratio0.05