PACHU Short Volume
Pioneer Acquisition I Corp Units (PACHU) operates in the Financial Services sector, specifically the Shell Companies industry, with a market capitalization near $326.7M, listed on NASDAQ, employing roughly 2 people, carrying a beta of 0.05 to the broader market. Pioneer Acquisition I Corp, a Special Purpose Acquisition Company (SPAC) formed in the Cayman Islands, was founded with the objective of completing a business combination, which could entail a merger, share exchange, asset acquisition, or similar transaction with one or more entities. Led by Mitchell R. Creem, public since 2025-06-17.
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
- 2026-10-15
- Short Volume
- 500
- Total Volume
- 500
- Short %
- 100.00%
- 30-Day Avg Short %
- 67.53%
Showing 30 days of FINRA short volume data for Pioneer Acquisition I Corp Units.
Learn how short volume is reported and how to read the data →
Frequently asked PACHU short volume questions
- What is the daily PACHU short volume?
- As of Oct 15, 2026, Pioneer Acquisition I Corp Units (PACHU) short volume is 500 shares against 500 total reported volume, or 100.00% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is PACHU 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 PACHU 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.