（原标题：港股午评：三大指数均跌超1%，科技股低迷，三桶油下跌，铝业股活跃） 港股上午盘三大指数低开低走均跌超1%，截止午盘，恒生指数跌1.01%，国企指数跌1.11%，恒生科技指数跌1.65%，盘中一度跌至2%。作为市场 风向标的大型科技股表现弱势拖累大市走低，中资券商股、银行股多数低迷；国际原油短线走低，特朗普称委内瑞拉将向美国交付3000-5000万桶 石油，三桶油跌幅明显，机构预计2026年车市销量下滑+车圈开年狂打价格战，汽车股齐跌。另外，纸业板块涨幅强势，铝业股走高 中国宏桥、 创新实业、南山铝业国际均创新高。(格隆汇) ...

Core Viewpoint - The Hong Kong stock market experienced a rebound in the morning session, with all three major indices showing positive performance, indicating a slight recovery in market sentiment [1] Group 1: Market Indices Performance - The Hang Seng Index rose by 1.21%, the Hang Seng China Enterprises Index increased by 1.11%, and the Hang Seng Tech Index gained 1.18%, ending a streak of declines [1] Group 2: Sector Performance - Major technology stocks, which serve as market indicators, collectively increased, with Alibaba rising nearly 3%, and JD.com and Xiaomi both up over 1%. Tencent, Baidu, Meituan, NetEase, and Kuaishou saw gains within 1% [1] - Infrastructure-related stocks such as building materials, heavy machinery, and steel showed active performance, while brokerage firms indicated a potential improvement in industry sentiment [1] - The three major airline stocks experienced a rise, and Goldman Sachs maintained a positive outlook on Sands and Galaxy Entertainment, predicting that Wynn Macau's Q3 performance would exceed expectations, leading to a rebound in previously declining gaming stocks [1] - GAC Group surged over 13% during the session, leading the automotive sector's increase, in collaboration with JD.com and CATL to launch new vehicles [1] Group 3: Other Notable Movements - Rare earth and copper stocks continued their decline from the previous day, while semiconductor stocks showed mixed results, with leading company SMIC trading in the red [1] - Xuan Bamboo Biotechnology saw a significant first-day listing gain, surging over 128% [1]

Group 1 - The technology sector has experienced a significant decline, with expectations that the market will test the support level of 3700 points [1] - The market has seen a surge in retail investor accounts, increasing by 166% year-on-year since August, indicating a rapid rise in market activity [1][2] - Regulatory bodies are taking measures to cool down the overheated stock market, as indicated by recent comments from the chairman of the China Securities Regulatory Commission [2] Group 2 - Historical context suggests that previous market fluctuations were influenced by government actions to control leverage, which could lead to significant losses for investors who entered the market at high points without establishing a base [3] - The current market is expected to undergo a period of adjustment lasting approximately three months, with potential for rebounds after initial declines [3] - The stock market is likely to experience differentiation, where companies without growth expectations may struggle, while those with sustainable growth prospects, such as innovative pharmaceutical companies, may still present investment opportunities [5]