NiSource Inc.

NI · NYSE · Stock · Utilities
$41.29
-0.49% today
Delayed price,

What NiSource does

NiSource Inc., an energy holding company, operates as a regulated natural gas and electric utility company in the United States. It operates in two segments, Columbia Operations and NIPSCO Operations. The company provides natural gas to residential, commercial, and industrial customers through approximately 37,300 miles of distribution main pipeline and the associated individual customer service lines; and 310 miles of transmission main pipeline in Ohio, Pennsylvania, Virginia, Kentucky, and Maryland. It also generates, transmits, and distributes electricity to approximately 0.5 million customers in various counties in the northern part of Indiana, as well as engages in wholesale electric and transmission transactions. It owns and operates steam coal generating stations in Wheatfield and Michigan City; combined cycle gas turbine in West Terre Haute; natural gas generating units in Wheatfield; hydro generating plants in Carroll County and White County; wind generating units in White County; and solar generating units in Sullivan County, Gibson County, Jasper County, and White County. The company was formerly known as NIPSCO Industries, Inc. and changed its name to NiSource Inc. in April 1999. NiSource Inc. was founded in 1847 and is headquartered in Merrillville, Indiana.

Key facts

Sector
Utilities
Industry
Utilities - Regulated Gas
Market cap
$19.80B
P/E (ttm)
22.0
Forward P/E
18.3
Dividend yield
2.89%
Beta
0.55
Profit margin
13.2%
Employees
7,668
Headquarters
Merrillville, IN, United States
Exchange
NYSE

Performance

1 Month
+1.7%
3 Months
-10.2%
6 Months
-14.5%
1 Year
-4.5%
5 Years
+68.4%
$38.4252-week range$49.21
Biggest setback — last 12 months
-19.7%
22 Jun 2026 → 21 Sept 2026
Fell from $49.08 to $39.42 — its sharpest sustained decline this year.
Biggest run-up — last 12 months
+19.8%
15 Dec 2025 → 22 Jun 2026
Ran from $40.97 to $49.08 — its strongest sustained advance this year.

Price outlook — trend & volatility model

● Trend: Below long-term trend
Price sits below its 200-day average, but the shorter-term averages are not cleanly aligned above/below it.
HorizonBear case (−1σ)Base caseBull case (+1σ)
1 Month$39.22 (-5.0%)$41.29$43.45 (+5.3%)
3 Months$37.78 (-8.5%)$41.29$45.11 (+9.3%)
6 Months$36.42 (-11.8%)$41.29$46.80 (+13.4%)
12 Months$34.58 (-16.3%)$41.29$49.30 (+19.4%)
Statistical, not machine-learning: a random-walk (no assumed drift) volatility model built from this ticker's own realized price history, plus a purely descriptive moving-average trend read. Illustrative only — not a price target and not financial advice. The bear and bull cases sit one standard deviation (1σ) below and above today's price, a range that covers about 68% of the outcomes the model treats as plausible, not a 68% chance of either case. Annualized volatility used: 17.7%, blended from this ticker's own 3-month and 1-year realized price history. Base case is deliberately flat — this quantifies a possible range, not a directional prediction. See the full model, including wider (≈95%) bands →

Comparable companies

Recent headlines

Recent insider activity

Sold 37,509 shares at $42.40 — BIRMINGHAM MELODY, EVP & Grp President, Utilities · 2026-08-18
Acquired 30,190 shares — Jesanis Michael E, Director · 2026-07-15
Sold 15,000 shares at $47.68 — Berman Melanie B., EVP Administration & CHRO · 2026-05-27
Sold 19,905 shares at $47.73 — Yates Lloyd M, Director and President & CEO · 2026-05-26
Sold 12,500 shares at $47.43 — BIRMINGHAM MELODY, EVP & Grp President, Utilities · 2026-05-21
Source: SEC Form 4 filings. An "acquired" entry with no price is typically a stock award or option exercise rather than an open-market purchase. Search all insider trades →

Learn the basics

Prices and company data are delayed reference figures from public sources (Yahoo Finance, SEC EDGAR) and may be inaccurate or out of date. This page is informational only — it is not investment advice or a recommendation to buy or sell any security. Past performance does not indicate future results.