BNC Short Volume
CEA Industries Inc. Common Stock (BNC) operates in the Industrials sector, specifically the Engineering & Construction industry, with a market capitalization near $2.5M, listed on NASDAQ, employing roughly 29 people, carrying a beta of 0.61 to the broader market. CEA Industries Inc. Led by David J. Namdar, public since 2014-03-17.
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
- 33.4K
- Total Volume
- 91.3K
- Short %
- 36.59%
- 30-Day Avg Short %
- 50.46%
Showing 30 days of FINRA short volume data for CEA Industries Inc. Common Stock.
Learn how short volume is reported and how to read the data →
Frequently asked BNC short volume questions
- What is the daily BNC short volume?
- As of May 15, 2026, CEA Industries Inc. Common Stock (BNC) short volume is 33.4K shares against 91.3K total reported volume, or 36.59% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is BNC 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 BNC 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.