ATI Short Volume
ATI Inc. (ATI) operates in the Industrials sector, specifically the Manufacturing - Metal Fabrication industry, with a market capitalization near $26.94B, listed on NYSE, employing roughly 7,800 people, carrying a beta of 0.98 to the broader market. Globally, ATI Inc. Led by Kimberly A. Fields, public since 1999-11-29.
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
- 2026-06-30
- Short Volume
- 179.3K
- Total Volume
- 473.2K
- Short %
- 37.89%
- 30-Day Avg Short %
- 40.22%
Showing 30 days of FINRA short volume data for ATI Inc..
Learn how short volume is reported and how to read the data →
ATI most-active contracts
| Type | Strike | Expiration | Volume | OI | IV | Bid | Ask |
|---|---|---|---|---|---|---|---|
| PUT | $190.00 | Jul 17, 2026 | 506 | 161 | 48.0% | $5.10 | $5.60 |
Top 1 contracts from the institutional-grade nightly options scan; ranked by volume within the broader S&P 500/400/600 + ETF universe.
Frequently asked ATI short volume questions
- What is the daily ATI short volume?
- As of Jun 30, 2026, ATI Inc. (ATI) short volume is 179.3K shares against 473.2K total reported volume, or 37.89% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is ATI 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 ATI 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.