8460.HK Basetrophy up 19.53% on heavy volume (Market Closed 18 Feb 2026): liquidity

8460.HK stock led Hong Kong movers after Basetrophy Group Holdings Limited (8460.HK, HKSE) closed at HK$1.53 on 18 Feb 2026, up 19.53% on volume of 4,462,000.00 shares. The spike followed heavy intraday buying from an open at HK$1.32 and a day high of HK$1.58. We link the move to short-term liquidity flows, thin average volume and a stretched 50-day average of HK$1.72. This piece analyses fundamentals, technicals, Meyka AI grading and forecasts to explain the high-volume move and what traders should watch next.