【导读】上午三大指数涨跌不一，CPO持续走强，创新药、消费电子、零售股上涨；而贵金属、房地产等板块走弱 12月9日上午，A股三大股指涨跌不一。截至午间收盘，沪指报3918.83点，跌0.13%，深证成指涨0.09%，创业板指涨1.07%。 12月9日上午，A股通信设备板块继续领涨市场，光模块（CPO）概念板块再度上涨，已实现四连涨，中际旭创、天孚通信股价再创新高。 "易中天"大涨。中际旭创涨6.94%，现报609.58元/股，创历史新高，最新市值达6773亿元。 新易盛涨4.42%，现报422.4元/股，最新市值为4199亿元。 沪深两市半日成交额为1.26万亿元，较上个交易日缩量347亿元。个股涨多跌少，全市场共1738只个股上涨，40只个股涨停，有3555只个股下跌。 从板块看，光模块（CPO）持续拉涨，创新药、消费电子、商业百货、培育钻石概念板块走强；而贵金属、房地产等板块领跌。 | | | Wind热门概念指数 | | | | | Wind中国行业指数 | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 覆铜板 | ...

【导读】上午三大指数涨跌不一， CPO持续走强，创新药、消费电子、零售股上涨；而贵金属、房地产等板块走弱 中国基金报记者 张舟 大家好，基金君和你继续关注今天的市场行情！ 12月9日上午，A股三大股指涨跌不一。截至午间收盘，沪指报3918.83点，跌0.13%，深证成指涨0.09%，创业板指涨1.07%。 沪深两市半日成交额为1.26万亿元，较上个交易日缩量347亿元。 个股涨多跌少，全市场共1738只个股上涨，40只个股涨停，有3555只 个股下跌。 从板块看，光模块（CPO）持续拉涨，创新药、消费电子、商业百货、培育钻石概念板块走强；而贵金属、房地产等板块领跌。 | | | Wind热门概念指数 | | | | | Wind中国行业指数 | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 覆铜板 | 电路板 | | 电路交换机(光模块(CPO) | 培育钻石 | 电子元器件 | 办公用品 | 通信设备 | 零售 | 重型机械 | | 3.95% | 2.93% | 2.93% | 2.59% | 2.49% | 2.5 ...

Market Overview - A-shares opened higher on September 16, with major indices showing positive movement: Shanghai Composite Index at 3871.64 points, up 0.29%, Shenzhen Component Index up 0.24%, and ChiNext Index up 0.22%. The total trading volume in both markets exceeded 500 billion yuan [2] - Real estate and gold sectors saw initial gains, while computer hardware and automotive parts led the market. Conversely, rare earth concepts experienced a notable pullback, with agriculture and energy equipment sectors declining [2] Semiconductor Sector - The semiconductor sector led the market, with computing chip concept stocks rising significantly. The GPU index increased by nearly 4%. Longxin Technology hit a 20% limit up, while Puran shares also reached a 20% limit up. Zhongke Shuguang and Haiguang Information both rose over 8%, reaching historical highs [3][4] - Key stocks in the semiconductor sector included: - Puran shares at 105.60 yuan, up 20%, with a market cap of 15.6 billion yuan, and a year-to-date increase of 46.65% - Longxin Technology at 154.50 yuan, up 18.66%, with a market cap of 62 billion yuan, and a year-to-date increase of 16.80% - Zhongke Shuguang at 110.98 yuan, up 8.32%, with a market cap of 162.4 billion yuan, and a year-to-date increase of 54.12% [4] Nvidia Supply Chain - The Nvidia supply chain index rose over 2% on September 16. Key stocks included: - Shiyun Circuit and Junsheng Electronics both hit the 10% limit up, while Zhongke Shuguang rose by 8.55% and Jingwang Electronics increased by over 8% [6] - Following the Chinese Ministry of Commerce's anti-dumping investigation into US simulation chips, the State Administration for Market Regulation announced further investigations into Nvidia for violating antitrust laws [6] - The liquid cooling server concept sector strengthened, with notable performances from Chunzong Technology, which achieved five consecutive limit ups over six days, and Zhongshi Technology, which rose over 12% [6][7] Liquid Cooling Technology - Nvidia is promoting upstream suppliers to develop a new type of water cooling component called MLCP (Microchannel Liquid Cooling Plate) to address the increasing heat generated by AI GPU chips, with prices three to five times higher than existing cooling solutions [6][7]