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Compare · CEG vs EMA

CEG vs EMA

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

Summary

  • Both CEG and EMA operate in Electric Utilities: Central (Utilities), so they compete in similar markets.
  • CEG is the larger of the two at $96.88B, about 6.3x EMA ($15.48B).
  • Over the past year, CEG is down 12.0% and EMA is up 5.9% - EMA leads by 17.9 points.
  • CEG has been more active in the news (12 items in the past 4 weeks vs 3 for EMA).
  • CEG has more recent analyst coverage (25 ratings vs 3 for EMA).
PerformanceCEG-11.97%EMA+5.93%
2025-08-25+0.00%2026-08-24
MetricCEGEMA
Company
Constellation Energy Corporation
Emera Incorporated
Price
$273.44+0.22%
$50.40+0.58%
Market cap
$96.88B
$15.48B
1M return
-0.35%
-8.31%
1Y return
-11.97%
+5.93%
Industry
Electric Utilities: Central
Electric Utilities: Central
Exchange
NASDAQ
NYSE
IPO
2025
News (4w)
12
3
Recent ratings
25
3
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.