Advanced Biomed is trading 5.5% higher after-hours at $6.73, versus the regular-session close of $6.38; no clear company-specific catalyst for the October 6 move surfaced in search results. - Available coverage described no company news. - The S&P 500, Nasdaq and Dow each gained more than 0.5%; the supportive market backdrop may have helped, but does not establish a direct cause. - No trading-volume information was available.