QB Short Volume

ProShares - Nasdaq-100 Dynamic Buffer ETF (QB) operates in the Financial Services sector, specifically the Asset Management - Global industry, with a market capitalization near $2.8M, listed on NASDAQ, carrying a beta of 0.35 to the broader market. An exchange-traded fund (ETF) offered by ProShares, which provides dynamically buffered exposure to the Nasdaq-100 index. public since 2025-06-24.

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
2026-07-15
Short Volume
103
Total Volume
106
Short %
97.17%
30-Day Avg Short %
41.18%

Showing 30 days of FINRA short volume data for ProShares - Nasdaq-100 Dynamic Buffer ETF.

Learn how short volume is reported and how to read the data →

Frequently asked QB short volume questions

What is the daily QB short volume?
As of Jul 15, 2026, ProShares - Nasdaq-100 Dynamic Buffer ETF (QB) short volume is 103 shares against 106 total reported volume, or 97.17% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
How is QB 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 QB 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.