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Compare · AEE vs ALE

AEE vs ALE

Side-by-side comparison of Ameren Corporation (AEE) and Allete Inc. (ALE): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both AEE and ALE operate in Power Generation (Utilities), so they compete in similar markets.
  • AEE is the larger of the two at $31.44B, about 9.4x ALE ($3.35B).
  • Over the past year, AEE is up 15.9% and ALE is up 4.0% - AEE leads by 11.9 points.
  • AEE has hit the wire 3 times in the past 4 weeks while ALE has been quiet.
  • AEE has more recent analyst coverage (25 ratings vs 10 for ALE).
PerformanceAEE+15.36%ALE+4.05%
2025-09-16+0.00%2026-04-30
MetricAEEALE
Company
Ameren Corporation
Allete Inc.
Price
$113.67+2.11%
$67.89-0.07%
Market cap
$31.44B
$3.35B
1M return
+3.41%
+0.51%
1Y return
+15.93%
+4.05%
Industry
Power Generation
Power Generation
Exchange
NYSE
NYSE
IPO
News (4w)
3
0
Recent ratings
25
10
AEE

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.

ALE

Allete Inc.

ALLETE, Inc. operates as an energy company. The company operates through Regulated Operations, ALLETE Clean Energy, and Corporate and Other segments. It generates electricity from coal-fired, biomass co-fired / natural gas, hydroelectric, wind, and solar. The company provides regulated utility electric services in northwestern Wisconsin to approximately 15,000 electric customers, 13,000 natural gas customers, and 10,000 water customers, as well as regulated utility electric services in northeastern Minnesota to approximately 145,000 retail customers and 15 non-affiliated municipal customers. It also owns and maintains electric transmission assets in Wisconsin, Michigan, Minnesota, and Illinois. In addition, the company focuses on developing, acquiring, and operating clean and renewable energy projects; and owns and operates approximately 1,000 megawatts of wind energy generation facility. Further, it is involved in the coal mining operations in North Dakota; and real estate investment activities in Florida. The company owns and operates 158 substations with a total capacity of 10,066 megavolt amperes. It serves taconite mining, paper, pulp and secondary wood products, pipeline, and other industries. The company was formerly known as Minnesota Power, Inc. and changed its name to ALLETE, Inc. in May 2001. ALLETE, Inc. was incorporated in 1906 and is headquartered in Duluth, Minnesota.

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