As of Oct 31, 2025
iShares National Muni Bond ETF (ARCA: MUB)
The MUB ETF is currently trading at $106.84, which represents a -0.01% change. Over the past 52 weeks, the ETF has traded as high as $107.89 and as low as $100.29.
The expense ratio of MUB is 0.05%. This represents the annual fee that all funds or ETFs charge their shareholders.
The total Assets Under Management (AUM) for MUB is 41.43B. This represents the total market value of the assets managed by the ETF.
MUB follows a Municipal Bond investment style.
The top holdings of MUB include: MCSXX (0.76%). These represent the largest positions in the ETF's portfolio.
Average daily volume data for MUB is currently not available.