ABM Short Volume

ABM Industries Incorporated (ABM) operates in the Industrials sector, specifically the Specialty Business Services industry, with a market capitalization near $2.27B, listed on NYSE, employing roughly 100,000 people, carrying a beta of 0.73 to the broader market. ABM Industries Incorporated provides integrated facility solutions in the United States and internationally. Led by Scott Salmirs, public since 1980-03-17.

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
74.8K
Total Volume
107.5K
Short %
69.57%
30-Day Avg Short %
60.74%

Showing 30 days of FINRA short volume data for ABM Industries Incorporated.

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

Frequently asked ABM short volume questions

What is the daily ABM short volume?
As of May 15, 2026, ABM Industries Incorporated (ABM) short volume is 74.8K shares against 107.5K total reported volume, or 69.57% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
How is ABM 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 ABM 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.