TLN

Over the past six months, Talen Energy Corp. (TLN) stock has experienced significant movements, trending up by 21.04% despite a 19.4% loss over the past 12 months. In October 2026, TLN shares saw a notable rally, with increases of 12.4% and 13.59% on October 6th and 7th, largely attributed to a sector-wide rally in nuclear and independent power stocks sparked by a landmark 20-year power purchase agreement between Google and Constellation Energy for nuclear capacity in the PJM grid, which highlighted increasing demand from hyperscale data centers for reliable, carbon-free energy, positively impacting investor sentiment towards Talen's nuclear assets; however, regulatory uncertainty also emerged as the Federal Energy Regulatory Commission (FERC) accepted but suspended PJM Interconnection's Reliability Backstop Procurement plan, delaying its implementation and clouding near-term capacity payments. On September 29, 2026, Talen announced the naming of Terry Nutt as Chief Executive Officer and a $1.5 billion accelerated share repurchase program. In August 2026, Talen Energy reported its Second Quarter 2026 results on August 5, 2026, subsequently raising its 2026 guidance, despite swinging to a Q2 loss as debt climbed. In July 2026, Talen Energy reported PJM Auction Results for the 2028/2029 Planning Year on July 14, 2026, clearing over 10 GW in this auction at strong prices, providing significant future revenue visibility. In June 2026, Talen Energy completed the acquisition of high-quality Western PJM generation assets on June 15, 2026. In May 2026, Talen Energy held its Q1 2026 Earnings Call on May 5, 2026.