港股午评：恒生指数跌0.87%，恒生科技指数跌1.44%

Market Overview - The Hang Seng Index closed down by 0.87% while the Hang Seng Tech Index fell by 1.44% [1] - The Hong Kong Tech ETF (159751) increased by 3.17%, and the Hang Seng Hong Kong Stock Connect ETF (159318) rose by 1.11% [1] Sector Performance - The electrical equipment, hotel, and resort REIT sectors showed strong gains [1] - The maritime transport and water sectors experienced significant declines [1] Individual Stock Movements - Changfei Optical Fiber Cable dropped by 4.55%, and Melco International Development fell by 5.1% [1] - Dazhong Public Utilities surged by 28.34%, while Shanghai Electric increased by 12.56% [1]