Constellation Energy is trading up 5.20% at $267.23 on October 1, 2026, after announcing a 20-year power purchase agreement with Amazon on September 30.
- The deal supports more than $3 billion in investment at Calvert Cliffs and includes approximately 190 megawatts of additional capacity expected between 2030 and 2032.
- Reuters reports technology companies are seeking dependable power for AI-driven computing; coverage linked the deal to overnight share gains.
- Company-specific move; major indices are up modestly. Market is open; volume not provided.