PMMR Short Volume
PGIM Rock ETF Trust - PGIM S&P 500 Max Buffer ETF - March (PMMR) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $5.5M, listed on CBOE, carrying a beta of 0.13 to the broader market. PMMR uses FLEX options to match the price returns of SPDR S&P 500 ETF Trust (SPY), up to a predetermined upside cap of at least 3%, while seeking to provide the maximum available buffer of 100% over a one-year period starting in March. public since 2025-03-03.
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
- 2
- Total Volume
- 6
- Short %
- 33.33%
- 30-Day Avg Short %
- 51.43%
Showing 30 days of FINRA short volume data for PGIM Rock ETF Trust - PGIM S&P 500 Max Buffer ETF - March.
Learn how short volume is reported and how to read the data →
Frequently asked PMMR short volume questions
- What is the daily PMMR short volume?
- As of Oct 14, 2026, PGIM Rock ETF Trust - PGIM S&P 500 Max Buffer ETF - March (PMMR) short volume is 2 shares against 6 total reported volume, or 33.33% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is PMMR 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 PMMR 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.