Quantum Stocks Today After the Bell (December 9, 2025): IonQ, Rigetti, D‑Wave, Arqit and QUBT Pause After a Wild Year
Quantum computing stocks cooled off into the close on Tuesday, December 9, 2025, after one of the most explosive years the niche has ever seen. Volatility remains intense, but today’s session looked more like a breather than a crash as