ISDN Holdings (1656.HK) HK$2.25 pre-market 03 Mar 2026: watch oversold bounce setup

1656.HK stock trades at HK$2.25 in the Hong Kong pre-market on 03 Mar 2026, setting a clear oversold bounce watch. Volume has jumped to 4,000 versus an average of 96, giving a relative volume of 41.67x and signalling renewed trader interest. The stock sits on the HKSE and shows a 50-day average of HK$2.24 and 200-day average of HK$1.79, making the current price a test of recent momentum. We assess fundamentals, technical triggers and a concise trading plan for a measured oversold bounce approach.