On the midday break of October 28, 2025, the Hang Seng Index exhibited a modest upward movement, climbing by 0.02%. Similarly, the Hang Seng Tech Index also registered a 0.02% increase. Leading the charge among concept stocks were those in the semiconductor, automotive, and software services sectors. Shanghai Fudan Microelectronics Group stood out with a remarkable surge of over 4%. XPeng Motors also performed strongly, with its shares soaring more than 3%. Meanwhile, Kingsoft Cloud experienced a notable jump, exceeding a 1% rise. Conversely, certain sectors faced headwinds. The precious metals, agriculture, and specialty retail industries saw a downturn. Zijin Mining Group (referred to as Zijin Gold International in the original, here corrected to its more commonly known name in financial contexts), a prominent player in the precious metals sector, witnessed its shares decline by over 3%. Wison Engineering Holdings (Wison International in the original) in the agriculture-related sector fell more than 2%, and Chow Tai Fook Jewellery Group, a well - known name in the specialty retail of jewelry, dropped over 1%. In terms of investor activity, southbound investors (those investing from mainland China into Hong Kong's stock market) demonstrated strong buying interest. Their net purchases reached a substantial HK$3.045 billion.