SJB Short Volume
ProShares - Short High Yield (SJB) operates in the Financial Services sector, specifically the Asset Management - Leveraged industry, with a market capitalization near $80.9M, listed on AMEX, carrying a beta of -0.66 to the broader market. The ProShares Short High Yield fund (SJB) is designed to deliver daily investment returns that are the exact opposite of the Markit iBoxx $ Liquid High Yield Index's daily performance, before any deductions for management fees and other operational expenses. public since 2011-03-22.
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
- 11.1K
- Total Volume
- 85.5K
- Short %
- 13.02%
- 30-Day Avg Short %
- 31.45%
Showing 30 days of FINRA short volume data for ProShares - Short High Yield.
Learn how short volume is reported and how to read the data →
Frequently asked SJB short volume questions
- What is the daily SJB short volume?
- As of Jun 30, 2026, ProShares - Short High Yield (SJB) short volume is 11.1K shares against 85.5K total reported volume, or 13.02% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is SJB 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 SJB 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.