SBLK Short Volume
Star Bulk Carriers Corp. (SBLK) operates in the Industrials sector, specifically the Marine Shipping industry, with a market capitalization near $2.72B, listed on NASDAQ, employing roughly 283 people, carrying a beta of 0.72 to the broader market. Star Bulk Carriers Corp. Led by Petros Pappas, public since 2007-12-03.
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
- 163.9K
- Total Volume
- 492.9K
- Short %
- 33.25%
- 30-Day Avg Short %
- 34.43%
Showing 30 days of FINRA short volume data for Star Bulk Carriers Corp..
Learn how short volume is reported and how to read the data →
Frequently asked SBLK short volume questions
- What is the daily SBLK short volume?
- As of Jun 30, 2026, Star Bulk Carriers Corp. (SBLK) short volume is 163.9K shares against 492.9K total reported volume, or 33.25% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is SBLK 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 SBLK 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.