MUB
US Municipal BondiShares National Muni Bond ETF
iShares · Tracks ICE AMT-Free US National Municipal Index · Inception Sep 7, 2007
Expense ratio
0.050%
5.0 bps
Net assets
$43.71B
TTM yield
3.17%
Last price
$105.93
as of May 20, 2026
Composite score
96 / 100
Cost 95
Based on a 0.050% expense ratio.
Liquidity 100
Based on $43.71B in net assets.
Concentration N/A
No holdings data available — N-PORT not filed or fund is not a 1940-Act registrant.
Tax efficiency 93
US Municipal Bond base · ETF wrapper · 3.17% TTM yield.
Tracking quality N/A
Planned for a future methodology version. Not yet computed.
Scores reflect available inputs only. The composite is a weighted average over present sub-scores; weights renormalize when components are unavailable. See methodology for formulas (methodology v0.3.0).
Top holdings
No holdings data available for this fund.
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