MRSH Short Volume
Marsh & McLennan Companies, Inc. (MRSH) operates in the Financial Services sector, specifically the Insurance - Brokers industry, with a market capitalization near $80.53B, listed on NYSE, employing roughly 90,000 people, carrying a beta of 0.61 to the broader market. Marsh & McLennan Companies, Inc. Led by John Quinlan Doyle, public since 1987-12-30.
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
- 2026-06-12
- Short Volume
- 478.6K
- Total Volume
- 978.3K
- Short %
- 48.92%
- 30-Day Avg Short %
- 42.48%
Showing 30 days of FINRA short volume data for Marsh & McLennan Companies, Inc..
Learn how short volume is reported and how to read the data →
Frequently asked MRSH short volume questions
- What is the daily MRSH short volume?
- As of Jun 12, 2026, Marsh & McLennan Companies, Inc. (MRSH) short volume is 478.6K shares against 978.3K total reported volume, or 48.92% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is MRSH 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 MRSH 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.