RBB Short Volume
RBB Bancorp (RBB) operates in the Financial Services sector, specifically the Banks - Regional industry, with a market capitalization near $458.1M, listed on NASDAQ, employing roughly 372 people, carrying a beta of 1.05 to the broader market. RBB Bancorp, founded in 2008 and headquartered in Los Angeles, California, functions as the parent entity for Royal Business Bank. Led by Johnny Lee, public since 2017-07-26.
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
- 33.4K
- Total Volume
- 71.3K
- Short %
- 46.88%
- 30-Day Avg Short %
- 41.42%
Showing 30 days of FINRA short volume data for RBB Bancorp.
Learn how short volume is reported and how to read the data →
Frequently asked RBB short volume questions
- What is the daily RBB short volume?
- As of Jun 30, 2026, RBB Bancorp (RBB) short volume is 33.4K shares against 71.3K total reported volume, or 46.88% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is RBB 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 RBB 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.