SUB vs TMNS
iShares Short-Term National Muni Bond ETF against T. Rowe Price Short Municipal Income ETF: cost, size, returns, what they hold and how much of it is the same.
Fee gap
11 bp
SUB is cheaper
1-year return gap
—
Larger fund
SUB
$12.3B
Side by side
| SUB | TMNS | |
|---|---|---|
| Fund | iShares Short-Term National Muni Bond ETF | T. Rowe Price Short Municipal Income ETF |
| Issuer | iShares | T. Rowe Price |
| Category | Short Muni | Short Muni |
| Expense ratio | 0.07% | 0.18% |
| Assets | $12.3B | $21M |
| Average daily dollar volume | $127M | $39K |
| Listed | Nov 5, 2008 | Nov 19, 2025 |
| FrenzyCap score | 98 | 44 |
| 1-month return | −0.6% | −1.2% |
| 3-month return | −1.4% | −2.7% |
| Year to date | −1.8% | −2.9% |
| 1-year return | −1.7% | — |
| 30-day volatility | 2.3% | 3.3% |
| Worst drawdown, 1 year | −3.1% | −4.6% |
| Trailing 12-month yield | 2.60% | 2.93% |
| Holdings | 3,039 | 149 |
| Top 10 weight | 2.5% | 22.8% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$479M thru May 2026 | $0 thru May 2026 |
| 30-day implied volatility | — | — |
| Holdings as of | as of Oct 8, 2026issuer data | as of May 31, 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 · SUB holdings · TMNS 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.