[Hang Seng Index Drops 1%, Tencent Falls Below HKD 400 Mark] According to Deep Tide TechFlow, on October 21, the Hang Seng Index closed down 1%, while the Hang Seng Tech Index fell 1.44%. Tech stocks declined, with Tencent Holdings (00700.HK) dropping 3.7% to fall below HKD 400. Kuaishou (01024.HK), Meituan (03690.HK), and Bilibili (09626.HK) all fell by more than 2%. (Jin10)