Compare · CEG vs NNE
CEG vs NNE
Side-by-side comparison of Constellation Energy Corporation (CEG) and Nano Nuclear Energy Inc. (NNE): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both CEG and NNE operate in Electric Utilities: Central (Utilities), so they compete in similar markets.
- CEG is the larger of the two at $98.52B, about 165.1x NNE ($596.6M).
- NNE has been more active in the news (8 items in the past 4 weeks vs 7 for CEG).
- CEG has more recent analyst coverage (25 ratings vs 10 for NNE).
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.
Latest CEG
- Data Center Power Suppliers Post Backlog and Guidance Updates Alongside a Fuel Cell Deal
- SEC Form 10-Q filed by Constellation Energy Corporation
- Constellation Energy Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits
- Constellation Reports Third Quarter 2026 Results
- Constellation Energy Corporation Declares Dividend
- Constellation Secures Conditional DOE Loan Commitment of up to $5 Billion to Expand Nuclear Output
- Just 7% of the Uranium Delivered to U.S. Reactors Last Year Was U.S.-Origin. The Reactor Pipeline Is Still Moving.
- HSBC Securities initiated coverage on Constellation Energy with a new price target
- ProPetro Appoints Kyle Crowley to Board of Directors
- SEC Form 144 filed by Constellation Energy Corporation
Latest NNE
- Amendment: SEC Form SCHEDULE 13G/A filed by Nano Nuclear Energy Inc.
- NANO Nuclear to Hold Fourth Quarter Business Update Webcast on November 30, 2026
- NANO Nuclear to Hold Fourth Quarter Business Update Webcast on November 30, 2026
- Wedbush initiated coverage on NANO Nuclear Energy with a new price target
- NANO Nuclear Subsidiary Secured Transportation Services (STS) Supports Successful NNSA/Y-12 Cesium-137 Removal Mission in Brazil
- NANO Nuclear Subsidiary Secured Transportation Services (STS) Supports Successful NNSA/Y-12 Cesium-137 Removal Mission in Brazil
- NANO Nuclear Energy and Hyundai Engineering Sign Memorandum of Understanding to Advance KRONOS MMR(TM) Project Execution and Future Fleet Deployment
- NANO Nuclear Energy and Hyundai Engineering Sign Memorandum of Understanding to Advance KRONOS MMR™ Project Execution and Future Fleet Deployment
- NANO Nuclear Energy and IMPSA Sign Master Services Agreement to Advance Engineering and Fabrication of Critical KRONOS MMR™ Components
- NANO Nuclear Energy and IMPSA Sign Master Services Agreement to Advance Engineering and Fabrication of Critical KRONOS MMR Components