HIMU Short Volume
Blackrock ETF Trust II - Ishares High Yield Muni Active ETF (HIMU) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $2.55B, listed on CBOE, carrying a beta of 0.23 to the broader market. HIMU invests in income-generating US municipal bonds offering interest income exempt from federal income tax, though subject to the federal alternative minimum tax. public since 2025-02-10.
Short volume measures the number of shares sold short on a given day as reported by FINRA. Tracking short volume relative to total volume helps identify unusual bearish sentiment or short-squeeze potential.
- Latest Date
- 2026-10-15
- Short Volume
- 524.0K
- Total Volume
- 837.0K
- Short %
- 62.61%
- 30-Day Avg Short %
- 46.23%
Showing 30 days of FINRA short volume data for Blackrock ETF Trust II - Ishares High Yield Muni Active ETF.
Learn how short volume is reported and how to read the data →
Frequently asked HIMU short volume questions
- What is the daily HIMU short volume?
- As of Oct 15, 2026, Blackrock ETF Trust II - Ishares High Yield Muni Active ETF (HIMU) short volume is 524.0K shares against 837.0K total reported volume, or 62.61% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is HIMU short volume reported?
- FINRA publishes the Daily Short Sale Volume File for trades reported to FINRA TRFs and the FINRA/Nasdaq ADF on a T+1 basis. The headline figure is the count of shares that printed at the short-sale or short-exempt tick across all reporting venues for the symbol; each exchange separately publishes its own daily short-sale data file.
- What does HIMU short volume tell options traders?
- Daily short-sale flow is one input that helps disambiguate dealer-hedging activity from directional bear flow when the chain shows fresh customer call inventory. It is not a clean MM-only proxy: the headline number mixes directional shorting, options-MM delta-hedging, ETF-creation arbitrage, and convertible-arb hedging. Cross-check against gamma-exposure and OI changes for a cleaner read.