Therapeutics (KYMR) Stock Rockets on KT‑621 Eczema Breakthrough, Then Pauses After $500M Share Offering – 9 December 2025 Update
Kymera Therapeutics shares jumped 41.6% to close at $94.30 on December 8 after its oral STAT6 degrader KT-621 showed dupilumab-like efficacy and clean safety in a small Phase 1b eczema trial. The company announced a $500 million stock offering the same day, sending shares lower in after-hours trading. Analyst price targets rose, some reaching $138.