港股午评：恒指收涨0.11% 基建相关板块走强

Group 1 - The Hang Seng Index (HSI) closed up 0.11% with a trading volume of 119.7 billion HKD [1] - Strong performance observed in sectors such as construction materials, cement, coal, and infrastructure [1] - Notable individual stock movements include Huijing Holdings rising over 191%, OK Blockchain increasing over 31%, and NIO up nearly 11% [1] Group 2 - Weak performance in sectors like cosmetics, film, and aluminum, with notable declines in stocks such as Haidilao down nearly 4% and Baidu down nearly 3% [1] - The market opened slightly lower, with the HSI initially down 39 points at 24,100 points, indicating a mixed trading sentiment [1] - The technology index (KCI) also saw a slight increase of 0.2% during the early trading session [1]