Compare · AEE vs NI
AEE vs NI
Side-by-side comparison of Ameren Corporation (AEE) and NiSource Inc (NI): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both AEE and NI operate in Power Generation (Utilities), so they compete in similar markets.
- AEE is the larger of the two at $30.87B, about 1.4x NI ($21.94B).
- Over the past year, AEE is up 14.7% and NI is up 14.2% - AEE leads by 0.4 points.
- AEE has been more active in the news (8 items in the past 4 weeks vs 3 for NI).
- AEE has more recent analyst coverage (25 ratings vs 16 for NI).
Ameren Corporation
Ameren Corporation, together with its subsidiaries, operates as a public utility holding company in the United States. It operates through four segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. The company engages in the rate-regulated electric generation, transmission, and distribution activities; and rate-regulated natural gas distribution and transmission businesses. It primarily generates electricity through coal, nuclear, and natural gas, as well as renewable sources, such as hydroelectric, wind, methane gas, and solar. The company serves residential, commercial, and industrial customers. The company was founded in 1881 and is headquartered in St. Louis, Missouri.
NiSource Inc
NiSource Inc., an energy holding company, operates as a regulated natural gas and electric utility company in the United States. The company operates through two segments, Gas Distribution Operations and Electric Operations. It provides natural gas services and transportation for residential, commercial, and industrial customers; generates, transmits, and distributes electricity; and wholesale and transmission transaction services. The company owns and operates two coal-fired electric generating stations with a capacity of 2,080 megawatts (MW); combined cycle gas turbine with a capacity of 571 MW; two gas-fired generating units with a capacity of 155 MW; and two hydroelectric generating plants with a capacity of 10 MW. It serves approximately 4 million natural gas customers in six states under the Columbia Gas and NIPSCO brands; and 500,000 electricity customers in the northern part of Indiana. 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.
Latest AEE
- Ameren Corporation Second Quarter 2026 Earnings Webcast set for July 31, 2026
- Chairman & President of Sub Smith Patrick E was granted 280 shares, increasing direct ownership by 1% to 20,275 units (SEC Form 4)
- Chairman & President of Sub Melda Aaron P was granted 2,520 shares, increasing direct ownership by 68% to 6,251 units (SEC Form 4)
- EVP of Subsidiary Arora Ajay K was granted 716 shares, increasing direct ownership by 3% to 23,119 units (SEC Form 4)
- Ameren Corporation filed SEC Form 8-K: Other Events, Financial Statements and Exhibits
- Storm hardening, electric grid upgrades and new generation underpin request to update electric rates in mid-2027
- Ameren Corporation filed SEC Form 8-K: Other Events
- SEC Form 11-K filed by Ameren Corporation
- Ameren Missouri Announces Pricing of First Mortgage Bonds due 2056
- EVP of Subsidiary Arora Ajay K was granted 6,797 shares, increasing direct ownership by 44% to 22,326 units (SEC Form 4)
Latest NI
- Director Jesanis Michael E acquired 30,190 shares, increasing direct ownership by 134% to 52,701 units (SEC Form 4)
- RBC Capital Mkts initiated coverage on NiSource with a new price target
- Regulatory Approvals Underscore Strength of NiSource’s Customer-Focused Data Center Strategy Supporting Growth in Indiana
- SEC Form 11-K filed by NiSource Inc
- EVP Administration & CHRO Berman Melanie B. sold $715,200 worth of shares (15,000 units at $47.68), decreasing direct ownership by 29% to 35,990 units (SEC Form 4)
- Director and President & CEO Yates Lloyd M sold $950,066 worth of shares (19,905 units at $47.73), decreasing direct ownership by 4% to 519,557 units (SEC Form 4)
- EVP & Grp President, Utilities Birmingham Melody sold $590,425 worth of shares (12,500 units at $47.23), decreasing direct ownership by 9% to 116,036 units (SEC Form 4)
- SEC Form 8-K filed by NiSource Inc
- Director Lee Cassandra S. was granted 3,807 shares, increasing direct ownership by 15% to 28,974 units (SEC Form 4)
- Director Mcavoy John was granted 3,807 shares, increasing direct ownership by 32% to 15,777 units (SEC Form 4)