Quantum Cyber (NASDAQ: QUCY) launches a US defense subsidiary and files an autonomous naval mine defense patent. Get the latest updates.

QUCY stock climbs 4% as Quantum Cyber launches Quantum Drones Corp, a new defense-tech unit targeting U.S. government contracts.

Quantum Cyber (NASDAQ: QUCY) launches a US defense subsidiary and files an autonomous naval mine defense patent. Get the latest updates.