Core Viewpoint - The market is experiencing significant movements in various sectors, particularly in aerospace, retail, and cable industries, with notable stock performances on December 16. Group 1: Aerospace Sector - Aerospace company Aerospace Electromechanical opened down 1.53% after a streak of 12 consecutive trading days with gains [1] - Commercial aerospace concept stock Leike Defense opened up 6.21% after 16 consecutive days of gains [1] - Another aerospace-related stock, Zais Technology, opened down 2.91% after 6 consecutive days of gains [1] Group 2: Cable Sector - Cable company Sun Cable opened up 6.38% after 10 consecutive days of gains [1] - Hualing Cable opened up 8.24% after 3 consecutive days of gains [1] Group 3: Retail Sector - Retail company Baida Group reached a limit-up in bidding after 3 consecutive days of gains [1] - Meikailong opened up 0.35% after 5 consecutive days of gains [1] Group 4: Fusion and Fiber Optic Sector - Controlled nuclear fusion concept stock Zhongchao Holdings opened down 0.17% after 3 consecutive days of gains [1] - Snowman Group opened up 3.50% after 3 consecutive days of gains [1] - Fiber optic cable company Farsen reached a limit-up in bidding after 3 consecutive days of gains [1] Group 5: Other Notable Stocks - Guangxi Broadcasting, which is planning to change its name, opened up 6.19% after 3 consecutive days of gains [1]

新华财经北京12月9日电（王媛媛）A股三大指数早盘表现分化，沪指小幅下跌，深成指微涨，创业板 指涨逾1%。截至午间收盘，沪指报3918.83点，跌0.13%，成交5076亿元；深证成指报13341.62点，涨 0.09%，成交7475亿元；创业板指报3224.38点，涨1.07%，成交3606亿元。沪深两市半日成交额1.26万 亿元，较上个交易日缩量347亿元。 板块方面，算力硬件、零售、福建等板块涨幅居前，有色金属、海南、煤炭等板块跌幅居前。 盘面热点 盘面上，算力硬件概念再度爆发，胜宏科技涨近9%，德科立20cm涨停。福建板块延续强势，安记食品 6连板，舒华体育4连板，东百集团、厦门港务双双3连板。零售板块表现活跃，茂业商业、中央商场相 继涨停。下跌方面，海南本地股集体大跌，新大洲A跌停。有色金属板块震荡走弱，中国中冶触及跌 停。 全市场上涨个股有1741家，下跌个股有3556家，40只股涨停。 机构观点 消息面上 超六成主动权益基金过去三年跑输业绩比较基准多家公募加紧"内查" 据智通财经，证监会日前向公募管理人发布《基金管理公司绩效考核指引（征求意见稿）》，其中明确 规定，基金管理公司应当根据主动权益类 ...