APMU vs MUB
ActivePassive Intermediate Municipal Bond ETF against iShares National Muni Bond ETF: cost, size, returns, what they hold and how much of it is the same.
Fee gap
30 bp
MUB is cheaper
1-year return gap
0.9 pts
APMU is ahead
Larger fund
MUB
$48.9B
Side by side
| APMU | MUB | |
|---|---|---|
| Fund | ActivePassive Intermediate Municipal Bond ETF | iShares National Muni Bond ETF |
| Issuer | ActivePassive | iShares |
| Category | National Muni | National Muni |
| Expense ratio | 0.35% | 0.05% |
| Assets | $247M | $48.9B |
| Average daily dollar volume | $978K | $1.6B |
| Listed | May 2, 2023 | Sep 7, 2007 |
| FrenzyCap score | 47 | 99 |
| 1-month return | −1.3% | −1.6% |
| 3-month return | −3.2% | −5.4% |
| Year to date | −4.1% | −5.6% |
| 1-year return | −4.2% | −5.1% |
| 30-day volatility | 4.3% | 5.8% |
| Worst drawdown, 1 year | −6.4% | −7.9% |
| Trailing 12-month yield | 2.59% | 3.38% |
| Holdings | 1,271 | 7,450 |
| Top 10 weight | 11.1% | 1.2% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$13M thru May 2026 | +$2.4B thru May 2026 |
| 30-day implied volatility | — | 6.1% |
| Holdings as of | as of May 31, 2026SEC filing | as of Oct 8, 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 · APMU holdings · MUB 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.