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MUB vs LMUB

iShares National Muni Bond ETF vs iShares Long-Term National Muni Bd ETF

MUB

iShares National Muni Bond ETF

iShares

Annual cost

0.05%

Fund size

$43.7B

LMUB

iShares Long-Term National Muni Bd ETF

iShares

Annual cost

0.09%

Fund size

$1.5B

Key differences

  • MUB is significantly larger than LMUB — larger funds tend to be more liquid and less likely to close.
  • MUB has a longer track record, which may reduce uncertainty around long-term behavior.

Side-by-side comparison

MUBLMUB
Annual cost (TER)0.05%0.09%
Fund size (AUM)$43.7B$1.5B
Since20072025
Dividend yield3.17%3.96%
Asset classfixed incomefixed income
Regionnorth americanorth america
Strategyindex trackingindex tracking
CAGR 1Y+5.7%+6.8%
CAGR 3Y+2.9%N/A
CAGR 5Y+0.8%N/A
Sharpe 3Y-0.14N/A
Volatility 1Y2.91%4.20%
Max drawdown-13.68%-5.51%

Green dot indicates the better value for that metric. Performance data is historical and does not predict future results.

Similar to MUB and LMUB