NI Short Volume
NiSource Inc (NI) operates in the Utilities sector, specifically the Regulated Gas industry, with a market capitalization near $23.49B, listed on NYSE, employing roughly 7,668 people, carrying a beta of 0.55 to the broader market. NiSource Inc. Led by Lloyd Yates, public since 1973-02-21.
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
- 856.9K
- Total Volume
- 3.1M
- Short %
- 27.68%
- 30-Day Avg Short %
- 50.72%
Showing 30 days of FINRA short volume data for NiSource Inc.
Learn how short volume is reported and how to read the data →
NI most-active contracts
| Type | Strike | Expiration | Volume | OI | IV | Bid | Ask |
|---|---|---|---|---|---|---|---|
| CALL | $50.00 | Jul 17, 2026 | 2 | 3.4K | 796.9% | $0.05 | $0.20 |
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 NI short volume questions
- What is the daily NI short volume?
- As of Jun 30, 2026, NiSource Inc (NI) short volume is 856.9K shares against 3.1M total reported volume, or 27.68% short-side. Short volume measures shares sold short during the day; it is flow, not inventory.
- How is NI 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 NI 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.