Korean Chip Giants' Volatility Buffets Hang Seng; Hong Kong Medical Stocks See Volume Gains of Up to 85%
In the 29th trading week of 2026, share prices of Korea's two leading semiconductor companies swung sharply, causing the Hang Seng Index to also fluctuate significantly. During the same period, trading volumes of Hong Kong-listed medical stocks rose notably month-on-month: Jinxin Fertility volume surged 85%, Hygeia Healthcare rose 30%, China Resources Medical increased nearly 60%, and Gushengtang gained 10%, the latter having maintained elevated volume for an extended period.
In the 29th trading week of 2026 (July 13-19, 2026), the share prices of the two Korean semiconductor giants experienced significant volatility, which in turn caused the Hang Seng Index to also undergo large fluctuations.
During the same period, Hong Kong medical stocks saw a notable month-on-month increase in trading volume. Jinxin Fertility volume rose 85% month-on-month, Hygeia Healthcare rose 30%, China Resources Medical rose nearly 60%, and Gushengtang rose 10%. Gushengtang had maintained a relatively high trading volume for an extended period prior to this.