🔴 Arqit Quantum is trading 5.1% down today as oil surpasses $100 following U.S.-Iran escalation

Arqit Quantum is trading 5.1% down now at $21.44 amid broad market weakness and heightened geopolitical risk on September 9, 2026.

• The S&P 500, Nasdaq Composite, and Dow Jones are all lower.
• Oil surpassed $100 per barrel following U.S.-Iran military escalation.
• No clear company-specific negative announcement was identified; shareholders approved all proposals at the September 8 annual meeting.