证券研究报告 2025 年 12 月 16 日 星期二 【A 股市场大势研判】 指数集体收绿 市场表现： | 指数名称 | 收盘点位 | 涨跌幅 | 涨跌 | 上证指数分时图 | | --- | --- | --- | --- | --- | | 上证指数 | 3867.92 | -0.55% | -21.42 | | | 深证成指 | 13112.09 | -1.10% | -146.24 | | | 沪深 300 | 4552.06 | -0.63% | -28.89 | | | 创业板 | 3137.80 | -1.77% | -56.56 | | | 科创 50 | 1318.91 | -2.22% | -29.97 | | | 北证 50 | 1431.95 | -1.09% | -15.74 | | 资料来源：东莞证券研究所，iFinD 数据 消息方面，1-11 月固定资产投资（不含农户）同比下降 2.6%，前值降 1.7%；11 月社 会消费品零售同比增 1.3%，前值增 2.9%；11 月规模以上工业增加值同比增 4.8%，前值增 4.9%。总的来看，11 月份国民经济运行总体平稳，延续稳中有 ...

今日涨跌幅居前的概念板块 | 603011 | 合锻智能 | -4.35 | 19.78 | -6893.16 | | --- | --- | --- | --- | --- | | 603220 | 中贝通信 | -4.83 | 3.07 | -6886.66 | | 300757 | 罗博特科 | -6.07 | 3.17 | -6313.21 | | 688167 | 炬光科技 | -5.45 | 5.39 | -6006.31 | | 300408 | 三环集团 | -2.64 | 0.87 | -5951.72 | | 001267 | 汇绿生态 | -2.52 | 7.75 | -5809.86 | | 300913 | 兆龙互连 | -5.19 | 3.31 | -5562.82 | | 603228 | 景旺电子 | -3.56 | 2.46 | -5395.91 | | 000021 | 深科技 | -2.71 | 2.46 | -5380.55 | | 300252 | 金信诺 | -2.44 | 5.59 | -4808.54 | | 300303 | 聚飞光电 | -1.87 | 3. ...

Group 1 - The Co-Packaged Optics (CPO) sector experienced a decline of 5.74%, ranking among the top losers in the concept sector, with stocks like Tongfu Microelectronics, Huagong Technology, and Cambridge Technology hitting the daily limit down [1][2] - Major funds saw a net outflow of 14.876 billion yuan from the CPO sector today, with 98 stocks experiencing net outflows, and 33 stocks seeing outflows exceeding 100 million yuan [2][3] - The stock with the highest net outflow was Zhongji Xuchuang, with a net outflow of 2.003 billion yuan, followed by Xinyi Sheng and Tianfu Communication with net outflows of 1.778 billion yuan and 1.147 billion yuan respectively [2][3] Group 2 - The top gainers in the CPO sector included Luxshare Precision and Feilixin, which rose by 2.71% and 2.44% respectively [1][5] - The overall market sentiment was negative, with several other sectors also experiencing declines, such as the AI sector and advanced packaging, which fell by 5.11% and 4.09% respectively [2][3] - The trading volume for the CPO sector was significant, with stocks like Zhongji Xuchuang and Xinyi Sheng showing high turnover rates of 8.49% and 11.77% respectively [3][4]

Group 1 - The CPO (Co-Packaged Optics) sector has seen an increase of over 3% [1] - The Huabao AI ETF (159363) on the ChiNext board has risen by 2.69%, marking three consecutive days of gains [1] - The trading volume for the ETF reached 281 million yuan, with an increase of 60 million shares in the past month [1]