证券之星消息，1月21日医疗信息化板块较上一交易日下跌0.18%，科大国创领跌。当日上证指数报收 于4116.94，上涨0.08%。深证成指报收于14255.12，上涨0.7%。医疗信息化板块个股涨跌见下表： 从资金流向上来看，当日医疗信息化板块主力资金净流出5.29亿元，游资资金净流入1.83亿元，散户资 金净流入3.46亿元。医疗信息化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。 ...

每经AI快讯，科大国创1月19日晚间发布公告称，科大国创软件股份有限公司（以下简称"公司"）近日 接到公司控股股东合肥国创智能科技有限公司（以下简称"合肥国创"）通知，获悉合肥国创将其持有的 公司部分股份办理了质押业务，本次质押股份数量为230万股。截至本公告日，合肥国创累计质押股数 为2003万股，占其所持股份比例为35.83%。董永东累计质押股数约为461万股，占其所持股份比例为 35.56%。 （记者 曾健辉） 每经头条（nbdtoutiao）——短剧大爆发，吸纳69万人就业！一度送外卖的演员也找到工作：收入还算 可观但太累，剧组常备速效救心丸，拍睡觉戏真能睡着 ...

本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 科大国创软件股份有限公司（以下简称"公司"）近日接到公司控股股东合肥 国创智能科技有限公司（以下简称"合肥国创"）通知，获悉合肥国创将其持有的 公司部分股份办理了质押业务。现将相关情况说明如下： 二、股东股份累计被质押的情况 截至本公告披露日，合肥国创及其一致行动人所持质押股份情况如下： | | 持股数量 | 持股 | 累计质押股 | 占其所 持股份 | 占公司 总股本 | | 已质押股份情况 | | 未质押股份情况 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 股东名称 | （股） | 比例 （%） | 份数量（股） | 比例 （%） | 比例 | 已质押股 份限售和 | 占已质 押股份 | 未质押股 份限售和 | | 占未质 押股份 | | | | | | | （%） | 冻结数量 （股） | 比例 （%） | 冻结数量 （股） | | 比例 （%） | | 合肥国创 | 55,897,439 | 19.14 ...

Overall Market Performance - The Shanghai Composite Index experienced a pullback, declining by 0.31% after approaching the 4200-point mark during the session, with trading volume in the three markets reaching a record high of nearly 4 trillion yuan [3] Sector Performance - Benefiting from the surge in commodity prices, several sectors saw a wave of limit-up stocks, including Xianglu Tungsten Industry, Huaxi Nonferrous, and Xiamen Tungsten Industry, all reaching historical highs. Tungsten powder prices exceeded 1.1 million yuan per ton, while tungsten concentrate rose to 464,000 yuan per standard ton. The main contract for Shanghai tin futures surged by 7%, setting a new historical high, which boosted the sector [4] - The quantum technology sector gained momentum due to policy support during the 14th Five-Year Plan, with stocks like Demei Chemical and Keda Guokuan hitting the limit-up. Conversely, the commercial aerospace sector faced significant adjustments due to substantial prior gains and risk warnings from several major stocks [4] Market Outlook - The Shanghai and Shenzhen stock exchanges announced an increase in the minimum margin ratio for financing from 80% to 100%, aimed at reducing market leverage and promoting long-term stability. This adjustment is seen as a mild measure compared to the drastic increase from 50% to 100% in 2015. The regulatory intent is clear: to avoid a "crazy bull" market and instead foster a "slow bull" market. The market adjustment is primarily attributed to profit-taking, with a notable shift in capital allocation. The index is expected to enter a phase of consolidation, while structural opportunities may continue [6]

截至1月14日收盘，MLOps概念上涨4.62%，位居概念板块涨幅第5，板块内，15股上涨，科大国创20% 涨停，拓尔思、星环科技、润和软件等涨幅居前，分别上涨15.22%、11.04%、6.98%。跌幅居前的有奥 比中光、中科创达、ST创意等，分别下跌1.42%、0.53%、0.13%。 今日涨跌幅居前的概念板块 资金流入比率方面，拓尔思、科大国创、宇信科技等流入比率居前，主力资金净流入率分别为 11.23%、7.09%、6.98%。（数据宝） MLOps概念资金流入榜 | 今日涨跌幅 | 代码 简称 | 今日换手率 | 主力资金流量（万 | 主力资金净流入比率 | | --- | --- | --- | --- | --- | | （%） | | （%） | 元） | （%） | | 15.22 | 300229 拓尔思 | 29.20 | 81590.52 | 11.23 | | 20.01 | 科大国 300520 创 | 38.38 | 37777.05 | 7.09 | | 6.98 | 润和软 300339 件 | 14.22 | 35365.58 | 5.54 | | 5.32 | 宇信科 3 ...

资金流向方面，今日该股主力资金净流入3.78亿元，其中，特大单净流入4.64亿元，大单资金净流出 8666.50万元。近5日主力资金净流入4.58亿元。 科大国创1月14日交易公开信息 | 买/ 卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 深股通专用 | 29428.28 | 11211.73 | | 买二 | 机构专用 | 8813.00 | 4030.15 | | 买三 | 机构专用 | 7752.70 | 1827.07 | | 买四 | 机构专用 | 7141.75 | 4767.49 | | 买五 | 中国国际金融股份有限公司上海分公司 | 5714.79 | 1619.98 | | 卖一 | 深股通专用 | 29428.28 | 11211.73 | | 卖二 | 机构专用 | 7141.75 | 4767.49 | | 卖三 | 机构专用 | 8813.00 | 4030.15 | | 卖四 | 中信证券股份有限公司深圳分公司 | 493.24 | 3339.19 | | 卖五 | 东方财富证券股份有限 ...

Group 1 - The software development sector increased by 2.96% on January 14, with Keda Guokuan leading the gains [1] - The Shanghai Composite Index closed at 4126.09, down 0.31%, while the Shenzhen Component Index closed at 14248.6, up 0.56% [1] - Notable gainers in the software development sector included Keda Guokuan with a closing price of 52.72, up 20.01%, and Tongda Hai with a closing price of 54.59, also up 20.00% [1] Group 2 - The software development sector saw a net inflow of 1.582 billion yuan from main funds, while retail investors contributed a net inflow of 598 million yuan [2] - Major stocks like Keda Guokuan and Tianyuan Dike experienced significant net inflows from main funds, indicating strong institutional interest [3] - The overall trading volume in the software development sector was substantial, with Keda Guokuan trading 1.067 million shares [1][2]

Core Viewpoint - Hefei Gecheng Digital Technology Co., Ltd. has recently been established, focusing on various technology services including AI and big data [1] Group 1: Company Overview - Hefei Gecheng Digital Technology Co., Ltd. is founded with Cheng Xianle as the legal representative [1] - The company's business scope includes information system integration services, AI application software development, big data services, and IoT application services [1] Group 2: Ownership Structure - Hefei Gecheng Digital Technology Co., Ltd. is wholly owned by Anhui Gecheng Software Technology Co., Ltd. [1] - Anhui Gecheng Software Technology Co., Ltd. is jointly held by Hefei Chuangjian Future Equity Investment Partnership (Limited Partnership) and Keda Guochuang (300520) among others [1]

Market Overview - The Shanghai and Shenzhen stock exchanges announced adjustments to the financing margin ratio, leading to a mixed performance in the A-share market, with the Shanghai Composite Index down by 0.31% to 4126 points, while the Shenzhen Component Index rose by 0.56% and the ChiNext Index increased by 0.82% [1] - The total market turnover reached a record high of 3.99 trillion yuan, an increase of 288 billion yuan compared to the previous trading day, with over 2700 stocks rising and nearly 2600 stocks falling [1] Index Performance - Shanghai Composite Index: 4126.09, down 12.67 points (-0.31%) [2] - Shenzhen Component Index: 14248.60, up 79.20 points (+0.56%) [2] - ChiNext Index: 3349.14, up 27.25 points (+0.82%) [2] - Total A-shares Index: 6793.64, up 21.05 points (+0.31%) [2] Sector Performance - The internet sector saw significant gains, with notable stocks like Pinduoduo testing a "100 billion supermarket" concept, leading to a rise in related stocks such as Zhidao and Xinhua [3] - AI application stocks continued to surge, with Kimi concept, AI corpus, and other AI-related stocks leading the gains, resulting in multiple stocks hitting the daily limit [3] - The insurance sector declined, with China Pacific Insurance leading the losses [3] - Lithium mining stocks fell sharply, with Zhongmin Resources dropping over 7% [3] - Other sectors such as banks, robotics actuators, and aviation airports also experienced notable declines [3]

Core Viewpoint - The quantum technology sector in the A-share market is experiencing a surge, driven by supportive policies from both central and local governments, marking a transition from research to industrialization [1][2][5] Group 1: Market Activity - Quantum technology concept stocks saw significant gains, with leading stock Keda Guochuang (300520) hitting a 20% increase, closing at 52.72 yuan per share [1] - Other stocks like Geer Software (603232) also reached their daily limit, indicating heightened market activity in the sector [1] Group 2: Policy Support - The Ministry of Industry and Information Technology emphasized accelerating the development of emerging industries during the 14th Five-Year Plan, focusing on quantum technology, humanoid robots, brain-computer interfaces, and more [1] - Local governments in cities like Beijing, Shanghai, and Shenzhen are implementing special policies, including setting up industrial funds and innovation platforms to enhance the sector's development [1][2] Group 3: Core Value of Quantum Technology - Quantum technology is seen as a cornerstone for new productive forces, with its core areas being quantum communication, quantum computing, and quantum sensing [2] - Quantum communication offers absolute security, making it crucial for sectors like finance and national defense, while quantum computing has the potential to revolutionize fields such as drug development and weather forecasting [2] Group 4: Market Growth Potential - The quantum technology market is expected to grow significantly, with predictions indicating a global market size exceeding $6.1 billion by 2025, and China's market reaching 11.56 billion yuan, with a compound annual growth rate of over 30% [3] Group 5: Company Developments - Companies are actively engaging in quantum technology, with firms like Qiming Star (002439) collaborating with China Mobile (600941) on quantum computing security, and Jiuzhiyang (300516) focusing on optical and quantum technology applications [4] - However, companies like Bichuang Technology (300667) have noted that their order sizes are currently small, indicating potential investment risks [4] Group 6: Investment Sentiment - The recent strength in the quantum technology sector is largely driven by policy catalysts, reflecting market expectations for cutting-edge technology [5] - Despite the long-term potential, most technologies are still in the research and early application stages, suggesting that investors should differentiate between long-term value and short-term speculative risks [5]