RUN Short Volume
Sunrun Inc. (RUN) operates in the Energy sector, specifically the Solar industry, with a market capitalization near $3.22B, listed on NASDAQ, employing roughly 11,058 people, carrying a beta of 2.30 to the broader market. Sunrun Inc. Led by Mary Grace Powell, public since 2015-08-05.
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
- 2026-06-30
- Short Volume
- 3.0M
- Total Volume
- 5.4M
- Short %
- 55.48%
- 30-Day Avg Short %
- 49.19%
Showing 30 days of FINRA short volume data for Sunrun Inc..
Learn how short volume is reported and how to read the data →
RUN most-active contracts
| Type | Strike | Expiration | Volume | OI | IV | Bid | Ask |
|---|---|---|---|---|---|---|---|
| CALL | $14.00 | Jul 10, 2026 | 2.5K | 257 | 83.9% | $0.48 | $0.58 |
Top 1 contracts from the institutional-grade nightly options scan; ranked by volume within the broader S&P 500/400/600 + ETF universe.
Frequently asked RUN short volume questions
- What is the daily RUN short volume?
- As of Jun 30, 2026, Sunrun Inc. (RUN) short volume is 3.0M shares against 5.4M total reported volume, or 55.48% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is RUN 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 RUN 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.