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Compare · CEG vs MGEE

CEG vs MGEE

Side-by-side comparison of Constellation Energy Corporation (CEG) and MGE Energy Inc (MGEE): market cap, price performance, sector, and recent activity on the wire.

Summary

  • CEG operates in Utilities, while MGEE operates in Energy - the two are in different parts of the market.
  • CEG is the larger of the two at $92.04B, about 33.1x MGEE ($2.78B).
  • Over the past year, CEG is down 15.0% and MGEE is down 14.4% - MGEE leads by 0.6 points.
  • CEG has been more active in the news (5 items in the past 4 weeks vs 2 for MGEE).
  • CEG has more recent analyst coverage (25 ratings vs 7 for MGEE).
PerformanceCEG-15.00%MGEE-14.35%
2025-06-09+0.00%2026-06-05
MetricCEGMGEE
Company
Constellation Energy Corporation
MGE Energy Inc
Price
$254.81-3.74%
$75.61+2.45%
Market cap
$92.04B
$2.78B
1M return
-21.05%
-6.50%
1Y return
-15.00%
-14.35%
Industry
Electric Utilities: Central
Electric Utilities: Central
Exchange
NASDAQ
NASDAQ
IPO
News (4w)
5
2
Recent ratings
25
7
CEG

Constellation Energy Corporation

Constellation Energy Corporation generates and sells electricity in the United States. The company operates through five segments: Mid-Atlantic, Midwest, New York, ERCOT, and Other Power Regions. It sells natural gas, renewable energy, and other energy-related products and services. The company has 32,400 megawatts of generating capacity consisting of nuclear, wind, solar, natural gas, and hydroelectric assets. It serves distribution utilities; municipalities; cooperatives; and commercial, industrial, governmental, and residential customers. The company was incorporated in 2021 and is headquartered in Baltimore, Maryland. Constellation Energy Corporation was formerly a subsidiary of Exelon Corporation.

MGEE

MGE Energy Inc

MGE Energy, Inc., through its subsidiaries, operates as a public utility holding company primarily in Wisconsin. It operates through five segments: Regulated Electric Utility Operations; Regulated Gas Utility Operations; Nonregulated Energy Operations; Transmission Investments; and All Other. The company generates, purchases, and distributes electricity; owns or leases electric generation facilities located in Wisconsin and Iowa; and plans, constructs, operates, maintains, and expands transmission facilities to provide transmission services. It also generates electricity from coal-fired, gas-fired, and renewable energy sources, as well as purchases power under short and long-term commitments. As of February 24, 2021, the company generated and distributed electricity to 157,000 customers in Dane County, Wisconsin; and purchased and distributed natural gas to 166,000 customers in seven south-central and western Wisconsin counties. MGE Energy, Inc. was founded in 1855 and is headquartered in Madison, Wisconsin.

Latest CEG

Latest MGEE