�� Arqit Quantum (NASDAQ: ARQQ)

Arqit is a quantum encryption company focused on solving one of the biggest problems in cybersecurity: the fact that current encryption methods (RSA, ECC) could be broken by quantum computers.

Last price: ~$40.2

Market cap: ~$4.1B

Their flagship is QuantumCloud™, a platform that lets any device create encryption keys resistant to quantum attacks.

Instead of relying on public-key infrastructure (which quantum computers can crack), they generate symmetric keys via satellite-delivered or network-delivered quantum tech.

Governments, defense contractors, telecoms, and financial institutions are worried about “harvest now, decrypt later” threats — hackers storing data today to crack with quantum machines tomorrow.

Arqit is offering “future-proof” security.

Part of the broader quantum technology theme (IONQ, RGTI, QBTS, QUBT).

Still early-stage and volatile, but draws attention because of national security + AI + cybersecurity narratives.

suggested entries in red

@Market