IDYA Short Volume

IDEAYA Biosciences, Inc. (IDYA) operates in the Healthcare sector, specifically the Biotechnology industry, with a market capitalization near $2.54B, listed on NASDAQ, employing roughly 131 people, carrying a beta of -0.04 to the broader market. IDEAYA Biosciences, Inc. Led by Yujiro S. Hata, public since 2019-05-23.

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
257.1K
Total Volume
311.9K
Short %
82.41%
30-Day Avg Short %
57.64%

Showing 30 days of FINRA short volume data for IDEAYA Biosciences, Inc..

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

Frequently asked IDYA short volume questions

What is the daily IDYA short volume?
As of May 15, 2026, IDEAYA Biosciences, Inc. (IDYA) short volume is 257.1K shares against 311.9K total reported volume, or 82.41% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
How is IDYA 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 IDYA 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.