XIAO-I is trading 68.9% up in after-hours at $2.23 on October 7, 2026, with no confirmed catalyst. - Available search results identified no confirmed October 7 company announcement; a result updated that date concerns a March 31 Apple patent-lawsuit update, not a newly reported event. - The prior-session rally was described as speculative momentum without a clear fundamental catalyst. - The broader market was weaker and does not appear to explain the move; a trading-halt headline was not verified as a new October 7 event.