iShares National Muni Bond ETF MUB
- Expense Ratio (TER) 0.05% · Excellent — keeps more returns in your pocket
- AUM (Fund Size) 45.82B · Large — good liquidity & low tracking error
- Distribution Yield 3.16% · Strong income distribution
- Diversification 1 holdings · Top-10 = 0.3% — well-diversified
- Long-Term Track Record 3Y avg +3.2%/yr · 5Y avg +0.8%/yr
- Annual Volatility 2.9% · Very Low
- Worst 1-Year Drawdown -2.8% · Resilient — contained loss periods
- Risk-Adjusted Return Sharpe 2.24 · Excellent
Auto-generated from fund data and price history. Not investment advice — verify with the fund issuer's factsheet before investing.
About This Fund
The underlying index includes municipal bonds, the interest of which is exempt from Federal income taxes and not subject to alternative minimum tax. The fund will invest at least 80% of its assets in the component securities of the underlying index and it will invest at least 90% of its assets in fixed income securities of the types included in the underlying index that BFA believes will help the fund track the underlying index.
Investment Strategy & Highlights
- Theme: Tracks Municipal Bonds (Tax-Free).
- Category: Muni National Interm · managed by iShares.
- Diversification: 1 top holdings reported; the top 10 positions account for 0.3% of the portfolio.
- Largest position: BlackRock Liquidity MuniCash Instl (MCSXX) at 0.26%.
- Geographic exposure: United States (0.3%) .
- Cost: Expense ratio of 0.05% — very low for this category.
- Income: Distributes a yield of approximately 3.16%.
- Track record: 3Y avg +3.18% · 5Y avg +0.79% per year.
- Trading: Listed on PCX, denominated in USD.
Curated from issuer disclosures, fund factsheets, and public market data. Figures are illustrative and not investment advice.
Key Facts
Performance Returns
Total price return over each window. 3Y/5Y use weekly close history; shorter windows use daily closes.
Risk & Volatility
Volatility = stdev of daily returns × √252. Sharpe-like = annualized mean / annualized vol (rf = 0%). Educational estimates from 1-year price history.
Technical Trend
Signal: Bullish (price > SMA50 > SMA200)
Computed from daily close history. SMA-50 above SMA-200 is the classic “golden cross” trend regime. RSI > 70 overbought · RSI < 30 oversold.
PROS
- Very low expense ratio (0.05%) — cost-efficient core holding.
- Large AUM (~$45.8B) — deep liquidity and tight spreads.
- Low volatility (~3% annualized).
- Attractive risk-adjusted return (Sharpe~2.24).
CONS
No notable concerns flagged.
* The pros and cons are auto-generated from fund metrics.
Price Chart
🔄 Similar Funds to Compare
This fund is in the Muni National Interm category. Compare with other funds in the same category on the Funds & ETFs page to find the best fit for your strategy.
- Compare expense ratios — lower TER saves money
- Check 1Y/3Y/5Y returns — consistency matters
- Review AUM — larger funds have better liquidity
- Look at holdings overlap — avoid duplication
Top Holdings (1)
| # | Symbol / CUSIP | Name | Weight % |
|---|---|---|---|
| 1 | MCSXX | BlackRock Liquidity MuniCash Instl | +0.26% |
Top holdings as reported by the fund issuer; full list of constituents may not be available.
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