ZJUN Short Volume

Innovator ETFs Trust - Innovator Equity Defined Protection ETF - 1 Yr June (ZJUN) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $161.7M, listed on CBOE, carrying a beta of 0.11 to the broader market. ZJUN invests all its assets in FLEX options. public since 2025-06-02.

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

8.7K

Total Volume

80.9K

Short %

10.75%

30-Day Avg Short %

17.22%

Showing 30 days of FINRA short volume data for Innovator ETFs Trust - Innovator Equity Defined Protection ETF - 1 Yr June.

Learn how short volume is reported and how to read the data →

Frequently asked ZJUN short volume questions

What is the daily ZJUN short volume?

As of Oct 15, 2026, Innovator ETFs Trust - Innovator Equity Defined Protection ETF - 1 Yr June (ZJUN) short volume is 8.7K shares against 80.9K total reported volume, or 10.75% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.

How is ZJUN 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 ZJUN 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.