港股收评：三大指数齐涨，半导体股、免税概念股集体活跃，三只新股上市破发

Market Performance - The Hong Kong stock market indices collectively rose, indicating stable market sentiment and potential for continued rebound [1] - The Hang Seng Tech Index increased by over 1.3% in early trading, ultimately closing up 0.87%, while the Hang Seng Index and the China Enterprises Index both rose by 0.43% [1] Sector Performance - Major technology stocks generally saw modest gains, with Kuaishou, JD.com, Alibaba, and Tencent all rising by less than 1% [1] - Semiconductor and optical communication sectors strengthened following significant breakthroughs in optical computing chips by a research team from Shanghai Jiao Tong University, with leading stock SMIC rising over 8% and Huiju Technology reaching a historical high [1] - The launch of the Hainan Free Trade Port's full island closure operation has led to active performance in duty-free stocks, with China Duty Free Group surging nearly 16% [1] - Gold and silver prices reached historical highs, leading to active trading in gold and silver stocks, with copper and other non-ferrous metal stocks also rising [1] Weak Performers - Luxury goods stocks declined, with Morgan Stanley predicting a slowdown in growth and lowering the target price to HKD 51, resulting in a 4.67% drop for major stock Prada [1] - Biopharmaceutical stocks, which performed well last week, showed collective weakness [1] - Three newly listed stocks experienced significant declines, with Ming Kee Hospital plummeting over 49%, Yunnan Impression falling over 35%, and Huazhi Biotechnology dropping over 29% [1]