iSharesMuni National LongLMUB · NYSE Arca

iShares Long-Term National Muni Bond ETF (LMUB)

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Price: $48.02; —11 Sept 2026
Assets: $1.6B; Total net assets
Expense ratio: 0.09%; Category 0.75%
Yield: 3.90%; Trailing distributions

1Y return: 0.3%-0.1%; Category 0.4%
3Y CAGR: —; Category 3.6%
5Y CAGR: —; Category -1.0%

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iShares Long-Term National Muni Bond ETF

Calendar-year returns

Fund only: no comparison series covers this fund's history.

Risk statistics

Five years of daily closes. Risk-free rate 4% a year.

Standard deviation: —
Maximum drawdown: —
Sharpe ratio: —
Sortino ratio: —
Beta: —
Alpha: —
R²: —
Information ratio: —
Upside capture: —
Downside capture: —
Tracking error: —

Trailing returns compared with benchmark
Period	1M	3M	6M	YTD	1Y	3YCAGR	5YCAGR	10YCAGR	LaunchCAGR
ETF	-3.6%	-4.5%	-3.0%	-2.3%	+0.3%	—	—	—	+0.5%
Muni National Long average	-3.0%	-3.4%	-2.2%	-1.3%	0.4%	3.6%	-1.0%	1.3%	2.0%
Difference	-0.6%	-1.1%	-0.8%	-1.0%	-0.1%	—	—	—	-1.5%

Holdings

The 1 largest positions make up 2.9% of the fund.

Top holdings

Largest holdings by weight
Ticker	Holding	Weight
MCSXX	BlackRock Liquidity MuniCash Instl	2.86%

Credit quality

Share of the bonds by rating.

AAA20.4%
AA64.1%
A15.2%
BBB0.4%

Asset mix

Bonds99.7%
Cash0.3%

ETF details

Issuer: iShares
Category: Fixed Income · Muni National Long
Ticker: LMUB
Exchange: NYSE Arca
Inception: 17 Mar 2025 (1.5 years)
Structure: Exchange Traded Fund
Expense ratio: 0.09% (category 0.75%)
Holdings turnover: 11% (category 32%)
Distribution yield: 3.90%
Beta, 3 years: 0.00
Total net assets: $1.6B
Average duration: 4.72 years
Average maturity: 9.94 years

Prices and returns as of 11 Sept 2026; total return with distributions reinvested, before brokerage and taxes. Not investment advice.

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