8081.HK Hang Tai Yue up 21.05% intraday on 20 Mar 2026 HKSE: volume surge signals momentum

8081.HK stock jumped 21.05% intraday to HK$0.023 on 20 Mar 2026 on the HKSE on 29,740,000 shares traded. The move pushed price above the 50-day average of HK$0.0197 and flagged high relative volume at 2.61x. Traders cited volume-led momentum and technical breakouts in the Technology sector. We review what drove the gain, the company’s fundamentals, and a Meyka AI model forecast to frame near-term strategy.