EMPB Short Volume
EA Series Trust - Efficient Market Portfolio Plus ETF (EMPB) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $31.1M, listed on AMEX, carrying a beta of 0.54 to the broader market. EMPB is an actively managed fund-of-funds that utilizes a proprietary algorithm based on momentum indicators to make price predictions for asset classes and sectors. public since 2024-12-12.
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
- 2026-10-14
- Short Volume
- 4.9K
- Total Volume
- 6.1K
- Short %
- 79.26%
- 30-Day Avg Short %
- 64.48%
Showing 30 days of FINRA short volume data for EA Series Trust - Efficient Market Portfolio Plus ETF.
Learn how short volume is reported and how to read the data →
Frequently asked EMPB short volume questions
- What is the daily EMPB short volume?
- As of Oct 14, 2026, EA Series Trust - Efficient Market Portfolio Plus ETF (EMPB) short volume is 4.9K shares against 6.1K total reported volume, or 79.26% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is EMPB 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 EMPB 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.