SEF Short Volume
ProShares - Short Financials (SEF) operates in the Financial Services sector, specifically the Asset Management - Leveraged industry, with a market capitalization near $9.2M, listed on AMEX, carrying a beta of -0.78 to the broader market. This investment vehicle, known as ProShares Short Financials, aims to produce daily returns that precisely oppose the daily movement of the S&P Financial Select SectorSM Index. public since 2008-06-12.
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
- 297
- Total Volume
- 2.6K
- Short %
- 11.33%
- 30-Day Avg Short %
- 37.81%
Showing 30 days of FINRA short volume data for ProShares - Short Financials.
Learn how short volume is reported and how to read the data →
Frequently asked SEF short volume questions
- What is the daily SEF short volume?
- As of Jun 30, 2026, ProShares - Short Financials (SEF) short volume is 297 shares against 2.6K total reported volume, or 11.33% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is SEF 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 SEF 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.