QuantumScape Stock Soars on Solid-State Battery Breakthrough – 3-Day Rally and Sector Shake-Up
QuantumScape shares closed at $15.92 on Oct 3, up 11.3% and near a 52-week high after announcing a co-development deal with Corning for ceramic battery separators. The stock has surged about 170% year-to-date. Trading volume spiked as the rally triggered momentum buying. Most analysts still rate QS a “Sell/Reduce,” citing no revenue and a $9 billion valuation.