QuantumScape Corp. (NASDAQ:QS) shares are trending on Tuesday night.
QuantumScape shares rose 6.77% to $8.99 in after-hours trading on Tuesday. The surge in the extended trading session follows a regular-session jump of 4.86%, with the stock closing at $8.42, according to Benzinga Pro data.
Eagle Line Powers The Rally
The after-hours gain follows QuantumScape’s recent completion of its Eagle Line pilot-scale production facility and $11 million in Q1 2026 customer billings. The facility uses the company’s Cobra process, a proprietary manufacturing method designed to scale production of its solid-state separator and serve as the foundation for future commercial expansion.
What Investors Need To Know
On Tuesday, a Securities and Exchange Commission filing revealed that director Jeffrey B. Straubel plans to sell 27,106 Class A shares. According to the SEC filing, the shares carry an aggregate market …



