Constellation Energy (CEG) Stock Drops on AI Power-Demand Jitters as PJM Auction Hits Record and Calpine Deal Advances (Dec. 18, 2025)
Dec. 18, 2025 — Constellation Energy Corporation (NASDAQ: CEG) is back in the spotlight after a sharp pullback that hit many “AI power” and nuclear-linked names at once. CEG was recently trading around $340.97, down about 6.8% versus the prior