NMZ Short Volume
Nuveen Municipal High Income Opportunity Fund (NMZ) operates in the Financial Services sector, specifically the Asset Management - Income industry, with a market capitalization near $1.20B, listed on NYSE, carrying a beta of 0.73 to the broader market. Nuveen Municipal High Income Opportunity Fund is a closed-end fixed income mutual fund launched by Nuveen Investments Inc. Led by Nathaniel T. Jones, public since 2003-11-20.
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
- 2026-06-01
- Short Volume
- 151.3K
- Total Volume
- 423.0K
- Short %
- 35.76%
- 30-Day Avg Short %
- 39.62%
Showing 30 days of FINRA short volume data for Nuveen Municipal High Income Opportunity Fund.
Learn how short volume is reported and how to read the data →
Frequently asked NMZ short volume questions
- What is the daily NMZ short volume?
- As of Jun 1, 2026, Nuveen Municipal High Income Opportunity Fund (NMZ) short volume is 151.3K shares against 423.0K total reported volume, or 35.76% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is NMZ 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 NMZ 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.