
QuantumScape (QS) Stock Surges 180% on Solid-State Battery Breakthroughs – What’s Next After a Sudden Plunge?
Stock Price & Recent Performance QuantumScape’s headquarters in San Jose, CA. The battery startup’s stock was a top performer in 2025, surging nearly 200% amid solid-state battery hype. QuantumScape’s stock (NYSE: QS)