With a market capitalization (market cap) of $95.82B — a measure of how much the company is worth — Constellation Energy Corporation is the 178th most valuable company in Utilities as of August 18, 2026. Shares trade at $266.83, down +4.09% on the day.
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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.
Visit websiteAs of August 18, 2026, Constellation Energy Corporation (CEG) is worth $95.82B — this is its market capitalization, the total value of all its outstanding shares.
Constellation Energy Corporation’s market cap is $95.82B, which ranks it #178 among the most valuable companies in the Utilities sector tracked on MarketCapLens.
Constellation Energy Corporation (CEG) shares trade at $266.83, down 3.94% on the day, as of August 18, 2026.
Fundamentals are annual. Figures labeled with their fiscal year.
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Constellation Energy Corporation trades at a price-to-earnings (P/E) ratio of 36.1, based on its latest share price and annual earnings per share.