XIAO-I is trading at $1.73, up 8.36%, with no clear company-specific catalyst identified. - Shares rose during the September 29, 2026 session after closing at $1.60 on September 28. - The latest widely listed company news was an earlier ADS ratio change, not a September 29 catalyst. - The broader market is nearly flat and does not clearly explain the move; the cause remains uncertain, and no unusual volume information was verified.