Putian Communication Group (1720.HK) up 21.83% after hours 03 Feb 2026: short-term upside tracked

1720.HK stock jumped 21.83% in after-hours trading on 03 Feb 2026, closing at HK$0.173 on the HKSE in Hong Kong. The surge followed a volume spike to 3,616,000 shares versus an average of 1,478,295, signalling heavier buying interest and a short-term momentum shift. Putian Communication Group Limited (1720.HK) sells optical fibre and copper cables under the Hanphy brand and sits in the Technology sector. We examine the price move, valuation signals such as EPS HK$0.02 and PE 7.65, and what traders should watch next for the stock