港股收评：恒指涨2.53% 科技股、芯片股全天强势 机器人、AI概念回落 有色金属走强

Market Performance - The three major indices experienced significant gains, with the Hang Seng Index rising by 2.53%, the Hang Seng China Enterprises Index increasing by 2.65%, and the Hang Seng Tech Index climbing by 3.34% [1] - A total of 83 stocks in the Hang Seng Index rose, while only 5 declined, indicating a strong market performance [2] Sector Highlights - Technology stocks saw widespread gains, with Meituan up over 5%, Alibaba and Xiaomi rising over 3%, and Tencent and JD.com increasing over 2% [1] - Semiconductor and AI chip stocks performed well, with InnoLight Technology and Wall Street Technology both rising over 9%, and Huahong Semiconductor and SMIC increasing by more than 4% [1] - The optical communication sector also showed strength, with Longi Green Energy rising by 14% and Cambridge Technology increasing by over 5% [1] Resource and Automotive Stocks - Gold, resource, and non-ferrous metal stocks gained traction, with Tongguan Gold rising over 12%, Ganfeng Lithium increasing by over 8%, and Zijin Mining rising over 5% [1] - Autonomous driving stocks surged, with Zhejiang Shibao increasing nearly 20%, and automotive stocks also performed well, with NIO rising over 5%, BYD increasing over 3%, and Li Auto rising over 4% [1] Declines in Specific Sectors - AI large model and robotics stocks faced declines, with Zhipu Technology dropping over 22%, Haizhi Technology Group falling over 21%, and MINIMAX-WP decreasing over 13% [1] - Consumer stocks showed weakness, with leading duty-free retailer China Duty Free Group declining over 8% and Mixue Group falling over 1% [1] Trading Volume - Tencent Holdings had a trading volume of HKD 11.883 billion, rising by 3.1%; Alibaba-W had a trading volume of HKD 6.820 billion, increasing by 3.5%; and Meituan-W had a trading volume of HKD 5.571 billion, rising by 5.3% [3] - Zhipu's trading volume was HKD 3.170 billion, with a significant drop of 22.8% due to a company apology regarding a version update and support for user refunds [3]