Constellation Energy stock today: CEG slips in thin year-end trade as Calpine deal stays in focus
Constellation Energy Corp shares slipped 0.6% on Monday, ending at $358.33 as trading volumes thinned in the final week of the year.
Constellation Energy (CEG) Stock Today: Calpine Deal Nears Close as Nuclear Data‑Center Contracts Shape 2026 Outlook (Dec. 15, 2025)
Constellation Energy Corporation is back in focus on December 15, 2025 as investors digest a busy stretch of deal news, federal support for nuclear restarts, and continued momentum behind “24/7 carbon‑free” power contracts tied to the AI data‑center buildout.