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Constellation Energy Corporation (CEG)
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The market capitalization for Constellation Energy Corporation (CEG) is $98.42 Billion, making it a Large Cap company. Market cap is calculated by multiplying the current stock price by the total number of shares outstanding.

Market Capitalization

$98.42B

$98.42 Billion

Calculation

Stock Price
$274.06
Shares Outstanding
359.10M
Market Cap
$98.42B

Market Cap = Price × Shares Outstanding

Size Classification

Large Cap

$10B - $1T

Companies with market capitalization between $10 billion and $1 trillion.

Market Cap Size Scale

Micro Cap

<$250M

Small Cap

$250M-$2B

Mid Cap

$2B-$10B

Large Cap

$10B-$1T

Mega Cap

>$1T

CEG Market Cap: $98.42 Billion

Related Valuation Metrics

Key Statistics

Market Cap$98.42 Billion
Stock Price$274.06
Shares Outstanding359.10M
Size CategoryLarge Cap
P/E Ratio23.81
P/B Ratio2.90
Data as of Sunday, June 21, 2026

About Constellation Energy Corporation

Constellation Energy Corporation operates as a U.S.-based firm dedicated to producing and distributing electricity. Its activities are organized across five primary geographical segments: the Mid-Atlantic, Midwest, New York, ERCOT, and various other power markets. In addition to electrical power, the company supplies natural gas, sustainable energy solutions, and an array of associated energy products and services. Possessing a significant generation capability of 32,400 megawatts, its power portfolio incorporates diverse sources such as nuclear, wind, solar, natural gas, and hydroelectric facilities. The company serves a wide spectrum of clients, including utility distributors, local government bodies, cooperatives, along with commercial, industrial, public sector, and household consumers. Founded in 2021, its corporate headquarters are situated in Baltimore, Maryland. Constellation Energy Corporation previously operated as a subsidiary of Exelon Corporation.

Baltimore, MD
14,215 employees
Utilities / Renewable Utilities
Sector
Utilities
Industry
Renewable Utilities
CEO
Joseph Dominguez