UJB Short Volume
ProShares - Ultra High Yield (UJB) operates in the Financial Services sector, specifically the Asset Management - Leveraged industry, with a market capitalization near $8.6M, listed on AMEX, carrying a beta of 1.39 to the broader market. The ProShares Ultra High Yield fund is designed to generate daily investment outcomes that are double the daily performance of the Markit iBoxx $ Liquid High Yield Index, before factoring in any associated fees or expenses. public since 2011-04-14.
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
- 2026-07-16
- Short Volume
- 106.5K
- Total Volume
- 115.4K
- Short %
- 92.25%
- 30-Day Avg Short %
- 45.64%
Showing 30 days of FINRA short volume data for ProShares - Ultra High Yield.
Learn how short volume is reported and how to read the data →
Frequently asked UJB short volume questions
- What is the daily UJB short volume?
- As of Jul 16, 2026, ProShares - Ultra High Yield (UJB) short volume is 106.5K shares against 115.4K total reported volume, or 92.25% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is UJB 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 UJB 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.