Market Performance - The main board saw significant gains with notable stocks such as Copper Peak Electronics (+10.04%), Xilong Science (+10.00%), and Dongfang Communication (+9.98%) leading the charge [1] - The ChiNext board experienced a surge, highlighted by Guoci Materials (+20.02%) and LianTe Technology (+15.87%) [1] - The Sci-Tech Innovation board also performed well, with Jingfeng Mingyuan (+20.00%) and Yandong Micro (+16.84%) among the top gainers [1] - Active sub-industries included SW Electronic Chemicals III (+4.36%) and SW Semiconductor Equipment (+3.55%) [1] Domestic News - Taiwan's Industrial Technology Research Institute announced the development of the region's first full-color high-resolution Micro LED AI smart glasses, featuring a 0.49-inch display with 1920x1080 FULL HD resolution and over 3000 nits brightness [1] - Shanghai Jiao Tong University and Guoxing Aerospace signed an agreement to establish China's first space computing joint laboratory, focusing on autonomous space computing chip development and related technologies [1] - Goer Group and Haier Group signed a strategic cooperation agreement to collaborate on smart home, health, and digital economy sectors, leveraging Goer's expertise in precision components and smart manufacturing [1] - According to BCI's report, Huawei's smartphone market share is projected to reach 27.81% by the 48th week of 2025, significantly ahead of Apple's 17.12% [1] Company Announcements - Electric Science and Technology Network announced a significant decrease in expected daily related transactions for 2026, with actual transactions for 2025 being 283.25 million yuan compared to an expected 1.17385 billion yuan [3] - Chip Origin announced progress in acquiring Zhudian Semiconductor, with a capital increase of 350 million yuan for the acquisition [3] - Yunding Technology projected daily related transactions for 2026 to be approximately 1.355 billion yuan, with actual transactions expected to be around 1.484 billion yuan [3] - Aisino Security reported receiving a government subsidy of 1 million yuan, classified as a revenue-related government grant [3] International News - Dell plans to increase prices for its commercial product line by approximately 10%-30% starting December 17, depending on computer configuration [1] - STMicroelectronics secured a new credit line of 1 billion euros from the European Investment Bank, with 60% allocated for enhancing manufacturing capabilities [1] - SK Hynix ordered seven sets of thermal compression bonding machines from ASMPT for HBM4 production, a critical technology for ensuring product yield and performance [1] - Kioxia plans to start producing next-generation NAND flash memory chips in Iwate Prefecture in 2026, increasing storage capacity by 59% and data transfer speed by 33% [1]

12月12日，上证指数上涨0.41%，深证成指上涨0.84%，创业板指上涨0.97%。盘后龙虎榜数据显示，共有51只个 股因当日异动登上龙虎榜，资金净流入最多的是联特科技（301205.SZ），达3.99亿元。 而龙虎榜中资金净流出最多的是摩尔线程（688795.SH），被净卖出为4.67亿元，占总成交金额的4.5%。摩尔线程 收盘下跌13.41%，换手率为42.26%。 | 名称 | 涨跌幅 | 龙虎榜净买 | 净买额占 | 换手率 | | --- | --- | --- | --- | --- | | | | 额(万元) | 总成交比 | | | 摩尔线程 | -13.41% | -46685 | 4.5% | 42.26% | | 永鼎股份 | 3.99% | -37465 | 4.75% | 25.66% | | 通光线缆 | 19.98% | -15393 | 6.84% | 36.87% | | 银河电子 | -3.92% | -12143 | 4.17% | 37.27% | | 四川金顶 | -4.01% | -9296 | 3.66% | 49.42% | | 东百集团 | -0.13% | ...

下面我们来看下今日龙虎榜情况： 高位股方面，龙洲股份8天7板，航天机电11天6板，中源家居7天5板，*ST铖昌6天5板，再升科技5连板，西部材 料、航天动力6天4板，博纳影业5天4板。 | 天力复合 30.00% | 航天环字 10.99% | 晶丰明源 20.00% 摩尔线图 -13.41% | 蒸灰型 16.84% 源市苏坝 -8.89% | 斯珊新材 17.58% 合规智能 4.95% | 航字科技 19.85% 病膏患团 -0.13% | 广道退 -21.09% 铜峰电子 10.04% | 大鹏工业 10.79% 再升科技 10.05% | | --- | --- | --- | --- | --- | --- | --- | --- | | 凤竹纺织 10.05% | | 梅雁吉祥 10.06% | 中国西电 10.06% | 赌城股份 0.62% | 永鼎股份 3.99% | 灿龄电力 11.29% | 精创电气 1.08% | | 沪市 - EE 2.45% | | 四川金顶 -4.00% | 永悦科技 -10.06% | 国圆科技 -10.01% | 舒伊体育 -10.02% | 用都物业 - ...

从沪股通前十大成交个股来看，寒武纪位居首位；紫金矿业和药明康德分居二、三位。 二、板块个股主力大单资金 一、沪深股通前十大成交 今日沪股通总成交金额为1498.83亿，深股通总成交金额为1598亿。 | | | 沪股通( 12月12日 ) | | | --- | --- | --- | --- | | 排名 | 股票代码 | 股票名称 | 成交金额(亿元) | | 1 | 688256 | 寒武纪 | 29.26 | | 2 | 668109 | 三十四年 | 20.54 | | 3 | 603259 | 约明康德 | 20.39 | | 4 | 600519 | 贵州茅台 | 18.79 | | 5 | 601398 | 工商银行 | 17.62 | | 6 | 601318 | 中国平安 | 15.77 | | 7 | 603993 | 洛阳铜V | 14.75 | | 8 | 688041 | 海光信息 | 14.16 | | 9 | 688008 | 測起科技 | 13.54 | | 10 | 688313 | 仕佳光子 | 13.44 | | | 一環證 | 12月12日 ) | | | 排名 | ...

Core Viewpoint - The total trading volume of the Shanghai and Shenzhen Stock Connect reached 309.68 billion, with significant trading activity in specific stocks and sectors, indicating a dynamic market environment [1]. Trading Volume Summary - The total trading amount for the Shanghai Stock Connect was 149.88 billion, while the Shenzhen Stock Connect totaled 159.8 billion [2]. - The top traded stocks included Cambricon (29.26 billion) and Zhongji Xuchuang (55.84 billion) for Shanghai and Shenzhen respectively [3]. Sector Performance - The leading sectors in terms of net inflow of funds were power grid equipment (48.52 billion) and electric new industry (26.91 billion) [6]. - Sectors with the highest gains included controllable nuclear fusion, precious metals, and commercial aerospace, while retail and real estate sectors saw declines [5]. ETF Trading Activity - The top ETF by trading volume was A500ETF Huatai Baichuan with 105.91 billion, followed by Hong Kong Securities ETF at 99.49 billion [9]. - The China Securities 500 ETF (159922) experienced a remarkable trading volume increase of 258% compared to the previous trading day [10]. Stock Specific Activity - Notable stocks with significant net inflow included Dongshan Precision (11.51 billion) and BYD (8.28 billion) [7]. - Conversely, stocks with the highest net outflow included Sunshine Power (-21.87 billion) and Changying Precision (-14.64 billion) [7]. Institutional and Retail Activity - Institutional trading was active, with notable purchases in Guocera Materials (1.86 billion) and Zhongneng Electric (1.24 billion) [12]. - Retail investors showed high activity, particularly in stocks like Lian Te Technology, which saw significant net buying from various brokerage firms [14]. Quantitative Fund Activity - Quantitative funds were notably active, with significant trading in stocks like Moer Thread, which saw a net inflow of 2.07 billion from Morgan Stanley and outflows from multiple firms [15].

融资融券数据显示，该股最新（12月11日）两融余额为7.92亿元，其中，融资余额为7.91亿元，融券余 额为164.29万元。近5日融资余额合计增加1.39亿元，增幅为21.32%，融券余额合计增加15.00万元，增 幅10.05%。（数据宝） 联特科技12月12日交易公开信息 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买一 | 深股通专用 | 30958.38 | 20230.15 | | 买二 | 国泰海通证券股份有限公司上海松江区中山东路证券营 业部 | 15008.41 | 194.03 | | 买三 | 国泰海通证券股份有限公司南京太平南路证券营业部 | 10997.52 | 34.00 | | 买四 | 机构专用 | 10593.64 | 5312.95 | | 买五 | 机构专用 | 10204.01 | 4851.42 | | 卖一 | 深股通专用 | 30958.38 | 20230.15 | | 卖二 | 机构专用 | 166.23 | 8859.30 | | 卖三 | ...

从资金流向上来看，当日通信设备板块主力资金净流入5612.83万元，游资资金净流出6.65亿元，散户资 金净流入6.09亿元。通信设备板块个股资金流向见下表： 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。 证券之星消息，12月12日通信设备板块较上一交易日上涨1.41%，联特科技领涨。当日上证指数报收于 3889.35，上涨0.41%。深证成指报收于13258.33，上涨0.84%。通信设备板块个股涨跌见下表： ...

联特科技(301205.SZ)今日涨15.87%，换手率34.28%，成交额35.08亿元。龙虎榜数据显示，深股通买入 3.1亿元，卖出2.02亿元，净买入1.07亿元；四家机构买入2.93亿元，卖出2.59亿元，净买入3375万元； 游资"中山东路"位列买二席位，净买入1.48亿元；"作手新一"位列买三席位，净买入1.1亿元。上榜席位 全天买入8.62亿元，卖出4.64亿元，合计净买入3.99亿元。(格隆汇) 财经频道更多独家策划、专家专栏，免费查阅>> 责任编辑：钟离 ...

Group 1: Market Performance - The three major indices strengthened, with the Shanghai Composite Index rising by 0.41%, the Shenzhen Component Index by 0.84%, and the ChiNext Index by 0.97%, while the Sci-Tech Innovation 50 Index increased by 1.74% [2] - Over 2,500 stocks in the two markets saw gains, with a total trading volume reaching approximately 2.09 trillion yuan [2] Group 2: Precious Metals Sector - The precious metals sector was notably strong, with stocks like Zhaojin Mining (000506.SZ) rising by 7.8%, and other companies such as Xiaocheng Technology (300139.SZ), Western Gold (601069.SH), Shandong Gold (600547.SH), and Hunan Silver (002716.SZ) also experiencing increases [2] - The Federal Reserve's decision to cut interest rates by 25 basis points on December 11, 2025, cumulatively lowering rates by 75 basis points, has boosted precious metal prices, alongside heightened expectations for future rate cuts and rising inflation [2] Group 3: Electric Grid Equipment Sector - Electric grid equipment stocks also performed well, with Tongguang Cable (300265.SZ) and Zhongneng Electric (300062.SZ) both rising by 20%, while companies like Xinte Electric (301120.SZ), Jiusheng Electric (301082.SZ), and China Western Power (601179.SH) saw significant gains [2] - The global energy transition and AI computing power growth are driving the evolution of electric grid systems towards smarter and more resilient designs, creating historic opportunities for domestic power equipment leaders with technological advantages and export capabilities [3] Group 4: Commercial Aerospace Sector - The commercial aerospace sector remained active, with stocks such as Superjet Co. (301005.SZ) rising by 20%, Srey New Materials (688102.SH) by 17.58%, and Aerospace Power (600343.SH) by 10% [3] - A successful launch of the Long March 12 rocket on December 12, 2025, which placed 16 low-orbit satellite internet satellites into orbit, highlights the growth potential of China's commercial aerospace industry, projected to reach a scale of 2.8 trillion yuan by 2025 [3] Group 5: Computing Hardware Sector - The computing hardware sector showed repeated activity, with stocks like Lian Te Technology (301205.SZ) increasing by 15.87%, and others such as Changxin Bochuang (300548.SZ), Dongtianwei (301183.SZ), and Tengjing Technology (688195.SH) also performing well [4] - According to TrendForce, the global market for optical transceiver modules over 800G is expected to grow significantly, with projections of 24 million units by 2025 and nearly 63 million by 2026, indicating a growth rate of 2.6 times [4]

Group 1 - A-shares indices opened lower but turned positive, with the Shanghai Composite Index up 0.03%, Shenzhen Component Index up 0.74%, and ChiNext Index up 0.94%, with over 3,500 stocks rising [1] - The optical module (CPO) index was active, with Dekoli rising nearly 7%, Lantech hitting the daily limit, and New Yisheng up over 3% [1] - The controlled nuclear fusion concept stocks surged, with Guojin Heavy Industry, Farsen, and China First Heavy Industries hitting the daily limit, and Changfu Co. rising 6.35% [1] Group 2 - The A-share satellite internet index saw strong gains, with Aerospace Huanyu up over 12%, Sichuan Chuang Electronics up 10%, and Tianhe Defense up over 9% [2] - The 6G index rose over 2%, with Chuangyuan Xinke hitting the daily limit, Changxin Bochuang and Yaguang Technology up over 6%, and Huace Navigation up over 4% [2] Group 3 - Gold concept stocks collectively rose, with Xiaocheng Technology up over 6%, and several other stocks like Hunan Silver and Zhaojin Gold following suit [3] - On December 12, Moer Thread opened lower, initially dropping over 15% before narrowing the decline to nearly 7%, resulting in a market value loss of nearly 30 billion [3] Group 4 - Moer Thread announced a significant price increase in its stock, which may lead to short-term decline risks, and plans to hold its first MUSA Developer Conference soon [5] - The company indicated that new products have not yet generated revenue and face uncertainties in market competition, product certification, and customer integration [5] Group 5 - In the Hong Kong market, the Hang Seng Technology Index rose 1.35%, with JD Health up over 3%, NIO up over 2%, and NetEase nearly 2% [6] - Consumer stocks in Hong Kong mostly rose, with Jiumaojiu up over 4% and Haidilao up 3%, following the Central Economic Work Conference's focus on boosting domestic consumption [6] - Semiconductor stocks fell, with Huahong Semiconductor down over 5% and SMIC down over 2%, as the Hang Seng Index announced changes to its semiconductor index [6]