JXX Short Volume

Janus Detroit Street Trust - Janus Henderson Transformational Growth ETF (JXX) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $22.3M, listed on CBOE, carrying a beta of 1.60 to the broader market. JXX employs a focused investment strategy by maintaining a portfolio of around 20 to 30 equity securities, primarily consisting of larger, well-established companies across various sectors, while allowing for the inclusion of foreign securities listed on US exchanges. public since 2025-02-05.

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
2026-09-30
Short Volume
438
Total Volume
865
Short %
50.64%
30-Day Avg Short %
73.79%

Showing 30 days of FINRA short volume data for Janus Detroit Street Trust - Janus Henderson Transformational Growth ETF.

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

Frequently asked JXX short volume questions

What is the daily JXX short volume?
As of Sep 30, 2026, Janus Detroit Street Trust - Janus Henderson Transformational Growth ETF (JXX) short volume is 438 shares against 865 total reported volume, or 50.64% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
How is JXX 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 JXX 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.