MUB vs TXXI
iShares National Muni Bond ETF against BondBloxx IR+M Tax-Aware Intermediate Duration ETF: cost, size, returns, what they hold and how much of it is the same.
Fee gap
—
same fee
1-year return gap
0.1 pts
TXXI is ahead
Larger fund
MUB
$52.1B
Side by side
| MUB | TXXI | |
|---|---|---|
| Fund | iShares National Muni Bond ETF | BondBloxx IR+M Tax-Aware Intermediate Duration ETF |
| Issuer | iShares | BondBloxx |
| Category | National Muni | National Muni |
| Expense ratio | 0.05% | — |
| Assets | $52.1B | — |
| Average daily dollar volume | $1.8B | $420K |
| Listed | Sep 7, 2007 | Mar 11, 2025 |
| FrenzyCap score | 99 | — |
| 1-month return | −0.3% | −0.8% |
| 3-month return | −2.7% | −2.8% |
| Year to date | −4.3% | −4.2% |
| 1-year return | −4.7% | −4.6% |
| 30-day volatility | 6.3% | 5.8% |
| Worst drawdown, 1 year | −7.9% | −7.4% |
| Trailing 12-month yield | 3.33% | 3.58% |
| Holdings | 7,665 | — |
| Top 10 weight | 1.2% | — |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$2.4B thru May 2026 | — |
| 30-day implied volatility | 7.5% | — |
| Holdings as of | as of Oct 20, 2026issuer data |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
More: full overlap table · MUB holdings · TXXI holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.