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Compare · CEG vs EMP

CEG vs EMP

Side-by-side comparison of Constellation Energy Corporation (CEG) and Entergy Mississippi, LLC (EMP): market cap, price performance, sector, and recent activity on the wire.

Summary

  • CEG operates in Utilities, while EMP operates in Public Utilities - the two are in different parts of the market.
  • CEG is the larger of the two at $92.04B, about 9.7x EMP ($9.48B).
  • Over the past year, CEG is down 15.0% and EMP is up 0.2% - EMP leads by 15.2 points.
  • CEG has hit the wire 6 times in the past 4 weeks while EMP has been quiet.
  • CEG has more recent analyst coverage (25 ratings vs 0 for EMP).
PerformanceCEG-12.48%EMP+0.17%
2025-06-10+0.00%2026-06-08
MetricCEGEMP
Company
Constellation Energy Corporation
Entergy Mississippi, LLC
Price
$254.71-0.04%
$20.78+0.87%
Market cap
$92.04B
$9.48B
1M return
-18.14%
-1.00%
1Y return
-15.04%
+0.17%
Industry
Electric Utilities: Central
Electric Utilities: Central
Exchange
NASDAQ
NYSE
IPO
2016
News (4w)
6
0
Recent ratings
25
0
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.