沪指半日跌0.44% 黄金概念股集体回调

Market Overview - On October 22, the market experienced a decline, with the Shanghai Composite Index down by 0.44%, the Shenzhen Component Index down by 0.81%, and the ChiNext Index down by 0.89% [1] Sector Performance - Strong performance was noted in the deep earth economy sector, with companies like ShenKai Co. and Petrochemical Machinery achieving three consecutive trading limit increases [1] - The plant-based meat sector remained active, highlighted by Double Tower Food reaching its trading limit [1] - The robotics sector saw a rebound, with companies such as CITIC Heavy Industries, Ruineng Technology, and Southern Road Machinery also hitting their trading limits [1] Declining Sectors - The gold sector experienced a collective pullback, with Hunan Silver falling over 8% [1] - Other sectors that faced significant declines included communication equipment and forestry, which had the largest drops [1]