Calpine Corporation (CPN) Stock Charts CPN Home News Ratings Charts Warning: This security is no longer trading. Calpine acquisition by Energy Capital Partners and consortium finalized Calpine Corporation (CPN): $15.25 0.01 (+0.07%) POWR Rating Get Rating Component Grades Growth Get Rating Value Get Rating Momentum NR Stability NR Sentiment Get Rating Quality NR Add CPN to Watchlist Sign Up Industry: Utilities - Domestic Industry NR Ranked in industry See All 'A' Rated Buy Stocks Calpine Corporation (CPN) Performance Graph for POWR Ratings Calpine Corporation (CPN) Interactive Chart CPN Chart by TradingView Calpine Corporation (CPN) Ratings History Chart Free access to the full ratings history for CPN. Sign up now! Most Popular Stories View All • Does Trump Change Stock Market Outlook? • 3 Streaming Stocks Benefiting from Cord-Cutting Trends • 3 Gold Stocks to Buy as Safe-Haven Demand Grows • 3 AI Stocks Transforming Industries and Driving Future Growth • Updated Stock Market Expectations View All Top stories Get Free Updates Join thousands of investors who get the latest news, insights and top rated picks from StockNews.com! Subscribe Get Free Updates Join thousands of investors who get the latest news, insights and top rated picks from StockNews.com!