QuantumScape opens +18%, closes lower on 9.9x volume; earnings beat amid AI, defense pivot
QuantumScape (QS) staged a sharp intraday reversal: the stock opened at $9.66 — up roughly 18% following earnings release and management commentary on AI data center and defense market opportunities — then declined to close at $7.41, a 23.3% loss from the open, on 112.5 million shares (9.9× its 20-day average). The company beat Q1 EPS estimates ($–0.16 vs $–0.18 consensus), but the stock gave back gains as the session progressed.
Supporting 4 queries
To surface this insight, Baselight ran 4 queries across its structured data. Each one is reproducible — open it, read the SQL, and rerun it yourself.
Conclusion
Open $9.66, close $7.41 (–23.3% from open); volume 112.5M vs 20-day avg 11.3M (×9.9). Prior close Apr 22: $7.31. Q1 EPS beat: $–0.16 vs $–0.18 consensus. Management highlighted AI data center and defense sector opportunities in Q1 2026 earnings call on April 22, 2026. Sources: queries 14, 17, 28, 29.