Adobe Stock (ADBE) After-Hours Update for Dec. 18, 2025: Runway Partnership, AI Lawsuit Risk, and What to Watch Before Friday’s Open
Adobe closed Thursday at $355.81, up 0.32%, then slipped to $354.92 in after-hours trading as investors weighed a new AI-video partnership with Runway and ongoing legal risks over AI training data. The stock traded between $351.36 and $358.34 during the day and is down about 20% year-to-date.