Compare · NNE vs VST
NNE vs VST
Side-by-side comparison of Nano Nuclear Energy Inc. (NNE) and Vistra Corp. (VST): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both NNE and VST operate in Electric Utilities: Central (Utilities), so they compete in similar markets.
- VST is the larger of the two at $52.57B, about 43.1x NNE ($1.22B).
- Over the past year, NNE is down 3.1% and VST is up 11.5% - VST leads by 14.5 points.
- NNE has been more active in the news (9 items in the past 4 weeks vs 4 for VST).
- VST has more recent analyst coverage (24 ratings vs 5 for NNE).
Vistra Corp.
Vistra Corp., together with its subsidiaries, engages in the electricity business in the United States. It operates through six segments: Retail, Texas, East, West, Sunset, and Asset Closure. The company retails electricity and natural gas to residential, commercial, and industrial customers across 20 states in the United States and the District of Columbia. It is also involved in the electricity generation, wholesale energy sales and purchases, commodity risk management, fuel production, and fuel logistics management activities. The company serves approximately 4.5 million residential, commercial, and industrial customers. It has a generation capacity of approximately 38,700 megawatts with a portfolio of natural gas, nuclear, coal, solar, and battery energy storage facilities. The company was formerly known as Vistra Energy Corp. and changed its name to Vistra Corp. in July 2020. Vistra Corp. was founded in 1882 and is based in Irving, Texas.
Latest NNE
- NANO Nuclear Sees KRONOS MMR Well-Aligned with NRC's Evolving Advanced Reactor Frameworks Under Part 53 and Proposed Part 57
- NANO Nuclear Sees KRONOS MMR™ Well-Aligned with NRC's Evolving Advanced Reactor Frameworks Under Part 53 and Proposed Part 57
- NANO Nuclear Announces Platinum Sponsorship and Executive Participation at the Upcoming Reuters Events' SMR & Advanced Reactor 2026 Conference
- NANO Nuclear Announces Platinum Sponsorship and Executive Participation at the Upcoming Reuters Events' SMR & Advanced Reactor 2026 Conference
- NANO Nuclear to Participate in Upcoming Investor and Industry Events
- Nano Nuclear Energy Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits
- NANO Nuclear Granted U.S. Department of Energy's GAIN Voucher Award in Collaboration with Oak Ridge National Laboratory to Develop a Validated UQ Framework Tailored to the KRONOS MMR Energy System
- NANO Nuclear Granted U.S. Department of Energy's GAIN Voucher Award in Collaboration with Oak Ridge National Laboratory to Develop a Validated UQ Framework Tailored to the KRONOS MMR™ Energy System
- Nano Nuclear Energy Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits
- The U.S. Imports ~95% of Its Uranium. One of the Largest Domestic Deposits Just Engaged a Highly Experienced Permitting Team
Latest VST
- Vistra Declares Dividend on Common Stock, Series B Preferred Stock, and Series C Preferred Stock
- Vistra Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation, Financial Statements and Exhibits
- Vistra Prices Private Offering of $4.0 Billion of Senior Notes
- Vistra Announces Private Offering of Senior Notes
- Vistra to Report First Quarter Results on May 7, 2026
- Amendment: SEC Form SCHEDULE 13G/A filed by Vistra Corp.
- SEC Form DEFA14A filed by Vistra Corp.
- SEC Form DEF 14A filed by Vistra Corp.
- Vistra Achieves Investment‑Grade Credit Ratings from S&P and Fitch
- EVP and General Counsel Moore Stephanie Zapata sold $1,603,100 worth of shares (10,000 units at $160.31), decreasing direct ownership by 8% to 114,409 units (SEC Form 4)