ATOM Short Volume
Atomera Incorporated (ATOM) operates in the Technology sector, specifically the Semiconductors industry, with a market capitalization near $321.4M, listed on NASDAQ, employing roughly 20 people, carrying a beta of 2.01 to the broader market. Atomera Incorporated develops, commercializes, and licenses proprietary materials, processes, and technologies for the semiconductor industry in North America and the Asia Pacific. Led by Scott A. Bibaud, public since 2016-08-08.
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
- 152.7K
- Total Volume
- 594.9K
- Short %
- 25.66%
- 30-Day Avg Short %
- 35.98%
Showing 30 days of FINRA short volume data for Atomera Incorporated.
Learn how short volume is reported and how to read the data →
Frequently asked ATOM short volume questions
- What is the daily ATOM short volume?
- As of May 15, 2026, Atomera Incorporated (ATOM) short volume is 152.7K shares against 594.9K total reported volume, or 25.66% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is ATOM 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 ATOM 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.