8341.HK Aeso Holding up 70.45% on 05 Jan 2026 after hours: momentum to watch

8341.HK stock surged 70.45% to HKD 0.225 in after-hours trading on 05 Jan 2026 on a 16,919,000-share volume spike, well above the 138,095 average. The move pushed the session high to HKD 0.285 and lifted attention on Aeso Holding Limited (HKSE) as traders reacted to fresh flows rather than a public company announcement. We review what the surge means for valuation, short-term technicals and longer-term prospects in Hong Kong’s Industrials sector.