Quantum Computing Inc. (QUBT) stock has declined over 30% in the past year despite reaching a 52-week high of $25.84 in September. The company announced a $110 million acquisition of Luminar Semiconductor to shift toward revenue-generating hardware, but faces significant challenges including massive shareholder dilution (224M+ shares outstanding)...

Quantum computing stocks are experiencing a surge during the year-end holiday period as retail investors drive a 'Santa Rally' in the sector. D-Wave, Rigetti, IonQ, and Quantum Computing Inc. are leading gains, fueled by strategic milestones, analyst upgrades, and lower trading volumes typical of the holiday season. The rally reflects retail opti...

Quantum Computing Inc. (QUBT) shares surged 14% on December 22, 2025, though no significant news catalyst was apparent. The stock remains down 40% for the year, unlike other quantum computing stocks which have performed well. The company announced an acquisition of Luminar Semiconductor from Luminar Technologies for $110 million to scale practica...

Luminar Technologies reported challenging Q3 2025 results, with revenue of $18.7 million and ongoing strategic shifts away from automotive lidar towards defense and industrial markets. The company is exploring potential sale options, reducing workforce, and facing uncertainty in automotive partnerships.

A class action lawsuit has been filed against Luminar Technologies alleging false statements and undisclosed risks related to CEO Austin Russell's conduct during the period of March 20-May 14, 2025.