港股午评：恒指跌0.8%，科技股低迷，锂矿股逆势大涨

Core Viewpoint - The Hong Kong stock market is experiencing a collective downturn, with major indices showing declines, primarily driven by weak performance in technology stocks and other sectors [1] Group 1: Market Performance - The Hang Seng Index closed down 0.8% at midday, marking a continuation of the downward trend [1] - The Hang Seng China Enterprises Index and the Hang Seng Tech Index fell by 0.79% and 1.19% respectively, both recording two consecutive days of decline [1] Group 2: Sector Performance - Major technology stocks, which serve as market indicators, are collectively underperforming, contributing to the overall market decline [1] - Gold and copper stocks, along with other non-ferrous metals, are experiencing widespread declines [1] - Chinese brokerage stocks and heavy infrastructure stocks are also showing weak performance [1] Group 3: Notable Movements - Lithium carbonate futures surged over 4%, leading to a significant rise in lithium mining stocks, with Ganfeng Lithium and Tianqi Lithium experiencing notable gains [1] - TSMC's Q3 results validate growth logic, indicating continued prosperity in the semiconductor manufacturing sector, with most semiconductor chip stocks remaining active [1]