HIMU vs MFLX
iShares High Yield Muni Active ETF against First Trust Exchange-Traded Fund VIII First Trust Flexible Municipal High Income ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
0%
2 shared positions
Fee gap
62 bp
HIMU is cheaper
1-year return gap
0.2 pts
MFLX is ahead
Larger fund
HIMU
$2.8B
Side by side
| HIMU | MFLX | |
|---|---|---|
| Fund | iShares High Yield Muni Active ETF | First Trust Exchange-Traded Fund VIII First Trust Flexible Municipal High Income ETF |
| Issuer | iShares | First Trust |
| Category | High Yield Muni | High Yield Muni |
| Expense ratio | 0.39% | 1.01% |
| Assets | $2.8B | $19M |
| Average daily dollar volume | $57M | $100K |
| Listed | Aug 1, 2006 | Sep 27, 2016 |
| FrenzyCap score | 65 | 20 |
| 1-month return | +3.5% | +2.8% |
| 3-month return | −2.4% | −3.1% |
| Year to date | −3.0% | −3.5% |
| 1-year return | −4.3% | −4.1% |
| 30-day volatility | 8.8% | 10.2% |
| Worst drawdown, 1 year | −9.8% | −10.0% |
| Trailing 12-month yield | 5.43% | 4.42% |
| Holdings | 1,012 | 77 |
| Top 10 weight | 13.0% | 19.6% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$350M thru Jul 2026 | +$842K thru May 2026 |
| 30-day implied volatility | — | — |
| Holdings as of | as of Oct 29, 2026issuer data | as of Oct 29, 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.
Largest shared holdings
0% of HIMU · 3% of MFLX| Holding | HIMU | MFLX |
|---|---|---|
| LAKEWOOD RANCH STEWARDSHIP DIS 6%, due May 1, 2056 | 0.17% | 1.25% |
| JOPLIN MO INDL DEV AUTH HEALTH FAC 5.75%, due May 1, 2053 | 0.04% | 1.27% |
Sector mix of the stock holdings
No sector breakdown: these funds hold few classified stocks.
More: full overlap table · HIMU holdings · MFLX 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.