ARTY is trading at $69.99, up 1.70% from October 22 regular-session close of $68.82; no ARTY-specific announcement was identified. - After-hours gains modestly rebound from a 5.62% regular-session fall; no separate catalyst is established. - The iShares Future AI & Tech ETF focuses on companies contributing to AI; its AI/tech exposure faced pressure as Tesla and Meta results prompted questions about heavy AI-spending returns, while higher oil added unease. - Reuters reported the Nasdaq fell more than 2% amid those concerns.