HIMU - Blackrock ETF Trust II - Ishares High Yield Muni Active ETF

HIMU invests in income-generating US municipal bonds offering interest income exempt from federal income tax, though subject to the federal alternative minimum tax. While the fund may invest in bonds of any credit rating, at least 65% of the funds assets are in high-yield bonds. Additionally, it may shift 100% of the assets to junk bonds.

Sector
Financial Services
Industry
Asset Management
Market Cap
$2.55B
Beta
0.23
52-Week Range
44.85-49.94
Dividend Yield
$0.60
IPO Date
Feb 10, 2025
Exchange
CBOE

HIMU Options Snapshot

Options pricing data for HIMU is refreshed daily after the close. When listed contracts exist, this page surfaces the latest at-the-money implied volatility, max pain strike, dealer gamma exposure (GEX), and 25-delta skew. Listed contracts and live snapshots appear once the options chain has been published by the exchange for the most recent session.

What This Page Covers

The HIMU overview links into per-metric analysis views: max pain, gamma exposure, volatility skew, expected move, options chain, open interest history, and aggregate Greeks. Microstructure data is available on short interest, short volume, fail-to-deliver, and market structure.

HIMU fund facts: expense ratio 0.40%, assets under management $2.46B, NAV $45.29 as of the data source's update on Oct 7, 2026, 982 holdings in its latest file, launched Aug 1, 2006, issued by IShares. See the HIMU holdings.

Frequently asked HIMU overview questions

What is HIMU?
HIMU is the ticker symbol for Blackrock ETF Trust II - Ishares High Yield Muni Active ETF, an listed exchange-traded fund. HIMU invests in income-generating US municipal bonds offering interest income exempt from federal income tax, though subject to the federal alternative minimum tax. While the fund may invest in bonds of any credit rating, at least 65% of the funds assets are in high-yield bonds. Listed on CBOE. HIMU is the ETF ticker shown on this page; ETF traders use the fund for diversified exposure to its underlying basket, for sector and factor rotation, and for hedging or replication strategies via the listed options chain.
What are HIMU's key statistics?
Blackrock ETF Trust II - Ishares High Yield Muni Active ETF (HIMU) carries a market capitalization of $2.55B, 52-week range of 44.85-49.94. Full holdings disclosure, expense ratio, and tracking-error history live on the per-ticker fundamentals page or the sponsor's site; daily NAV and premium/discount-to-NAV are accessible from the same view. These structural inputs frame how the ETF options market prices implied volatility relative to its constituents.
What sector or industry does HIMU belong to?
Blackrock ETF Trust II - Ishares High Yield Muni Active ETF operates in the Financial Services sector, in the Asset Management industry. Sector classification affects how the ticker correlates with sector ETFs, how it reacts to macro factors like rate moves and commodity prices, and how its options pricing compares to sector peers. Compare HIMU's implied volatility and skew against sector benchmarks to gauge whether the options market is pricing single-name or systemic risk relative to the broader peer group.
How current is the HIMU data on this page?
Options snapshots refresh after each trading session; if no snapshot is currently posted for HIMU, it usually reflects low options liquidity or a recently listed name. Fund-level fields (sponsor, expense ratio, holdings concentration where available) refresh from the vendor feed nightly. ETF-specific filings (N-CSR, N-PX, N-CEN) update on the SEC EDGAR cadence. FINRA microstructure data refreshes on the source's cadence; for ETFs the off-exchange volume signal is dominated by authorized-participant creation and redemption rather than directional flow.