2502.HK up 32.69% pre-market to HK$0.69 on 13 Mar 2026: watch volume

Henan Jinyuan Hydrogenated Chemicals (2502.HK) rose 32.69% pre-market to HK$0.69 on 13 Mar 2026, led by a 1,738,000.00 share intraday surge. The jump put price near the day high of HK$0.79 and well above the 50-day average of HK$0.44. Traders in Hong Kong’s HKSE reacted to higher-than-normal volume and short-term momentum signals. This note reviews 2502.HK stock moves, drivers, valuation and technicals, and provides Meyka AI data-driven context for investors.