MUB vs MUND
iShares National Muni Bond ETF against Northern Trust 2055 Tax-Exempt Distributing Ladder ETF: cost, size, returns, what they hold and how much of it is the same.
Fee gap
13 bp
MUB is cheaper
1-year return gap
0.1 pts
MUB is ahead
Larger fund
MUB
$48.9B
Side by side
| MUB | MUND | |
|---|---|---|
| Fund | iShares National Muni Bond ETF | Northern Trust 2055 Tax-Exempt Distributing Ladder ETF |
| Issuer | iShares | Northern Trust FlexShares |
| Category | National Muni | National Muni |
| Expense ratio | 0.05% | 0.18% |
| Assets | $48.9B | $4.2M |
| Average daily dollar volume | $1.6B | $130K |
| Listed | Sep 7, 2007 | Aug 18, 2025 |
| FrenzyCap score | 99 | 44 |
| 1-month return | −1.6% | −1.1% |
| 3-month return | −5.4% | −5.5% |
| Year to date | −5.6% | −5.9% |
| 1-year return | −5.1% | −5.3% |
| 30-day volatility | 5.8% | 9.2% |
| Worst drawdown, 1 year | −7.9% | −10.8% |
| Trailing 12-month yield | 3.38% | 3.81% |
| Holdings | 7,450 | 98 |
| Top 10 weight | 1.2% | 23.4% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$2.4B thru May 2026 | −$4.1M thru Jun 2026 |
| 30-day implied volatility | 6.1% | — |
| Holdings as of | as of Oct 8, 2026issuer data | as of Jun 30, 2026SEC filing |
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 · MUND 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.