Rivian Stock (RIVN) News, Forecasts and Analysis on Dec. 14, 2025: Autonomy & AI Day, Analyst Upgrades, and What Investors Should Watch Next
Rivian shares closed Friday, Dec. 12 at $18.42, up about 12% after unveiling its first custom self-driving chip and a new Autonomy+ subscription package. The company is shifting away from Nvidia processors, using chips produced by TSMC. An over-the-air update will expand hands-free driving coverage to 3.5 million miles of U.S. roads. The stock rebounded sharply after initial losses on the autonomy news.