WDNA Short Volume

WisdomTree BioRevolution Fund (WDNA) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $2.3M, listed on CBOE, carrying a beta of 1.30 to the broader market. The fund generally uses a representative sampling strategy to achieve its investment objective, meaning it generally will invest in a sample of the securities in the index whose risk, return and other characteristics resemble the risk, return and other characteristics of the Index as a whole. public since 2021-06-03.

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
2026-05-15
Short Volume
124
Total Volume
179
Short %
69.27%
30-Day Avg Short %
37.20%

Showing 30 days of FINRA short volume data for WisdomTree BioRevolution Fund.

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

Frequently asked WDNA short volume questions

What is the daily WDNA short volume?
As of May 15, 2026, WisdomTree BioRevolution Fund (WDNA) short volume is 124 shares against 179 total reported volume, or 69.27% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
How is WDNA 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 WDNA 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.