QuantumScape (QS) Stock Soars 200% on EV Battery Breakthroughs – What’s Next for This High-Voltage Bet?
Stock Surge and Recent Performance 📈 QuantumScape’s stock (NYSE: QS) has been on a tear in 2025, delivering one of the market’s most dramatic rallies. After starting the year in the low-single-digits, QS shares went nearly 5× higher, propelled by optimism around its solid-state battery technology. By mid-October, the stock had gained about 170–180% year-to-date, vastly outpacing the broader indices ts2.tech. The rally accelerated in late September and early October on a string of positive announcements, with the stock hitting an intraday peak around $16.49 by October 3 ts2.tech. It even flirted with the $19 level shortly thereafter, marking a