After hours: 8513.HK MaxWin Intl (HKSE) +473.91% to HK$0.66 22 Jan: check volume

First sentence hook: 8513.HK stock surged after hours to HK$0.66, a +473.91% move on unusually high activity for the HKSE on 22 Jan 2026. This jump followed a previous close of HK$0.12 and printed an intraday high of HK$0.72. Volume reached 40,000.00 shares, about 6.38x the average. We frame this as a high-volume mover and focus on price drivers, valuation, technicals and near-term outlook.