港股早评：三大指数高开，科技股多数上涨，金银价格反弹黄金股集体上涨

Group 1 - U.S. stock market closed higher with a surge in the storage sector [1] - Hong Kong stock market indices opened higher, with Hang Seng Index up 0.82%, National Index up 0.59%, and Hang Seng Tech Index up 0.68% [1] - Major technology stocks saw gains, including NetEase up 3.6% and Alibaba up 1.35% [1] Group 2 - Gold and silver prices rebounded, indicating a potential end to the leveraged sell-off [1] - Gold mining stocks experienced a rebound, with Zhaojin Mining up over 5%, and Lingbao Gold and Chifeng Jilong Gold both up over 4% [1] - Food and beverage stocks, as well as consumer electronics stocks, saw some declines, with Haitian Flavor Industry down nearly 3% [1]