SEIM Short Volume
SEI Enhanced U.S. Large Cap Momentum Factor ETF (SEIM) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $904.7M, listed on CBOE, carrying a beta of 1.16 to the broader market. SEIM actively manages a portfolio of equity and equity-related securities, issued by large-cap companies in the US that display a relatively strong recent performance or momentum. public since 2022-05-18.
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
- 2026-07-16
- Short Volume
- 49.9K
- Total Volume
- 74.7K
- Short %
- 66.82%
- 30-Day Avg Short %
- 54.14%
Showing 30 days of FINRA short volume data for SEI Enhanced U.S. Large Cap Momentum Factor ETF.
Learn how short volume is reported and how to read the data →
Frequently asked SEIM short volume questions
- What is the daily SEIM short volume?
- As of Jul 16, 2026, SEI Enhanced U.S. Large Cap Momentum Factor ETF (SEIM) short volume is 49.9K shares against 74.7K total reported volume, or 66.82% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is SEIM 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 SEIM 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.