[Hong Kong Stocks Hang Seng Index Closed Down 0.29%, Semiconductor Stocks Surged and Pulled Back] On October 9, Hong Kong stocks opened lower after the holiday and rebounded, experiencing wide fluctuations throughout the day. The Hang Seng Index closed down 0.29%, the Tech Index fell 0.66%, and the total turnover reached HK$386.81 billion. In terms of sectors, non-ferrous metals, infrastructure, and wind power stocks rose, while biopharmaceuticals, internet healthcare, and cryptocurrency concept stocks weakened. Individual stock performance was mixed: Hang Seng Bank surged nearly 26%, Lenovo Group rose over 7%, China Biopharmaceutical dropped over 7%, and SMIC fell over 6%.