QuantumScape Stock Soars on Solid-State Battery Breakthrough – 3-Day Rally and Sector Shake-Up
Recent Stock Surge and Technical Picture QuantumScape’s stock went into blast-off mode at the start of October 2025. After hovering around $12–13 through mid-September, shares broke out on a string of positive developments. The stock jumped 18% on Sept 18 and another +18.4% on Oct 1 ts2.tech. By Oct 3, QS hit an intraday high of $16.49 (just above its prior 52-week peak ~$16.45) before finishing at $15.92 finviz.com. This price level marks a stunning ~+172% gain year-to-date ts2.tech, vastly outperforming broader markets and making QS one of 2025’s top tech movers. Trading activity has been frenzied – tens of