QuantumScape (QS) Stock Today: New Top-10 Automaker Deal, Nasdaq Listing Switch, Insider Filings, and Analyst Forecasts (Dec. 17, 2025)
QuantumScape Corporation (NYSE: QS) is back in the spotlight on Wednesday, December 17, 2025, after the solid-state battery developer announced a new joint development agreement (JDA) with a Top-10 global automotive OEM—a headline that immediately put QuantumScape stock back on