Arqit Quantum is trading at $19.38, up 5.16% in pre-market, with no confirmed overnight catalyst for the rise.

  • The latest major company news was preliminary fiscal 2026 results announced October 8, with expected full-year revenue of $975,000–$1,000,000.
  • Second-half revenue was lower year over year after revenue recognition stopped under a material Middle East customer contract affected by geopolitical events.
  • The disclosure accompanied the prior session’s sharp decline, but available reporting does not connect it to the October 9 pre-market rebound.