OMAH Short Volume
VistaShares Target 15 Berkshire Select Income ETF (OMAH) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $470.4M, listed on AMEX, carrying a beta of 0.29 to the broader market. The fund’s strategy involves two components: (1) investing in a portfolio of equity securities based on the Solactive VistaShares Berkshire Select Index (the “Equity Strategy”); and (2) generating income through an options portfolio (the “Options Strategies”). public since 2025-03-04.
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
- 2026-05-15
- Short Volume
- 201.5K
- Total Volume
- 266.5K
- Short %
- 75.62%
- 30-Day Avg Short %
- 60.33%
Showing 30 days of FINRA short volume data for VistaShares Target 15 Berkshire Select Income ETF.
Learn how short volume is reported and how to read the data →
Frequently asked OMAH short volume questions
- What is the daily OMAH short volume?
- As of May 15, 2026, VistaShares Target 15 Berkshire Select Income ETF (OMAH) short volume is 201.5K shares against 266.5K total reported volume, or 75.62% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is OMAH 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 OMAH 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.