PHOS Short Volume

First Phosphate Corp. Sponsored ADR (PHOS) operates in the Basic Materials sector, specifically the Other Precious Metals industry, with a market capitalization near $3.20B, listed on NASDAQ, carrying a beta of 2.64 to the broader market. First Phosphate Corp. Led by John Passalacqua, public since 2026-07-17.

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
2026-08-28
Short Volume
16.8K
Total Volume
30.9K
Short %
54.36%
30-Day Avg Short %
55.65%

Showing 15 days of FINRA short volume data for First Phosphate Corp. Sponsored ADR.

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

Frequently asked PHOS short volume questions

What is the daily PHOS short volume?
As of Aug 28, 2026, First Phosphate Corp. Sponsored ADR (PHOS) short volume is 16.8K shares against 30.9K total reported volume, or 54.36% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
How is PHOS 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 PHOS 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.