ARQQ
Arqit Quantum, Inc.
NASDAQ · Technology · Software - Infrastructure · GB
$17.60
−4.71%Oct 20, 2026, 13:00 UTC
Arqit Quantum Inc. announced a strategic investment in Sirius Computer, Inc. to accelerate the development and delivery of quantum-safe communications for defence, government and national security users.
Source:Sep 22, 2026, 13:00 UTC
Babcock International Group and Arqit Quantum Inc demonstrated a secure communications network using Arqit's quantum-safe encryption technology to protect sensitive data from future quantum-enabled cyber threats.
Source:Sep 1, 2026, 13:17 UTC
Arqit Quantum Inc., Es'hailSat, and AIEE announced the successful demonstration of quantum-safe security across operational satellite communications infrastructure.
Source: