Group 1 - The core viewpoint of the news is that Zhouming Technology's stock has shown fluctuations, with a recent increase of 2.04% and a total market value of 7.00 CNY per share, while the company has experienced a year-to-date price increase of 5.56% but a decline over the past 20 and 60 days [1] - As of September 30, 2025, Zhouming Technology reported a revenue of 5.623 billion CNY, representing a year-on-year growth of 3.74%, while the net profit attributable to shareholders decreased by 1.21% to 126 million CNY [2] - The company has a significant focus on LED products, with 93.70% of its revenue coming from smart displays, while it also engages in smart lighting and other related services [1] Group 2 - Zhouming Technology has distributed a total of 538 million CNY in dividends since its A-share listing, with 331 million CNY distributed over the past three years [3] - The number of shareholders increased by 13.02% to 41,800 as of September 30, 2025, while the average circulating shares per person decreased by 11.52% to 21,212 shares [2] - The top ten circulating shareholders include Hong Kong Central Clearing Limited, which increased its holdings by 15.6 million shares, while the Southern CSI 1000 ETF reduced its holdings by 101,000 shares [3]

资料显示，北京映翰通网络技术股份有限公司位于北京市朝阳区紫月路18号院3号楼5层501室，成立日 期2001年5月29日，上市日期2020年2月12日，公司主营业务涉及工业物联网技术的研发和应用。主营业 务收入构成为：工业物联网产品52.00%，智能售货控制系统16.17%，数字配电网产品15.15%，企业网 络产品13.96%，技术服务及其他2.72%。 映翰通所属申万行业为：通信-通信设备-其他通信设备。所属概念板块包括：边缘计算、操作系统、人 工智能、DeepSeek概念、交换机等。 截至9月30日，映翰通股东户数9819.00，较上期增加44.72%；人均流通股7501股，较上期减少31.08%。 2025年1月-9月，映翰通实现营业收入5.50亿元，同比增长34.61%；归母净利润1.03亿元，同比增长 23.00%。 11月24日，映翰通盘中上涨2.00%，截至13:49，报47.43元/股，成交3725.21万元，换手率1.08%，总市 值34.94亿元。 资金流向方面，主力资金净流出358.38万元，大单买入718.04万元，占比19.28%，卖出1076.42万元，占 比28.90%。 映翰 ...

11月24日，中科曙光盘中下跌2.02%，截至09:51，报93.84元/股，成交9.13亿元，换手率0.66%，总市值 1372.99亿元。 分红方面，中科曙光A股上市后累计派现19.22亿元。近三年，累计派现10.83亿元。 机构持仓方面，截止2025年9月30日，中科曙光十大流通股东中，华泰柏瑞沪深300ETF（510300）位居 第六大流通股东，持股2492.28万股，相比上期减少106.26万股。易方达沪深300ETF（510310）位居第 七大流通股东，持股2091.10万股，相比上期增加213.47万股。华夏沪深300ETF（510330）位居第九大 流通股东，持股1343.85万股，相比上期减少18.11万股。香港中央结算有限公司退出十大流通股东之 列。 责任编辑：小浪快报 资料显示，曙光信息产业股份有限公司位于北京市海淀区东北旺西路8号院36号楼，成立日期2006年3月 7日，上市日期2014年11月6日，公司主营业务涉及研究、开发、生产制造高性能计算机、通用服务器及 存储产品,并围绕高端计算机提供软件开发、系统集成与技术服务。主营业务收入构成为：IT设备 88.79%，软件开发、系统集成及 ...

北京商报讯（记者 张茜琦）11月21日，在2025开放原子开发者大会上，开放原子开源基金会理事长程 晓明介绍，截至2024年底，我国活跃开源项目已超过300万，活跃开源开发者达227万，形成规模宏大、 结构多元的开源人才队伍。现场，基金会宣布旗下开源鸿蒙与开源欧拉成为首批毕业项目。 北京经济技术开发区管委会副主任刘力表示，经开区高度重视开源生态，构建"国家级开源组织+龙头 企业"格局，实施"开源聚力行动"，通过"科创十条""AI二十条""人才十条"等专项政策，系统性支持开 源项目和企业发展；建设国内首个AI开源根社区"模力方舟"，已上线超1.6万个开源模型、超1万项数据 集，加快打造具有全球影响力的开源创新高地。 在本次大会上，开放原子开源基金会还与11个开源项目完成捐赠签约，涵盖人工智能、量子计算、机器 人、操作系统、物联网等多个关键技术方向。 ...

Quantitative Models and Construction Methods 1. Model Name: 250-Day New High Distance Model - **Model Construction Idea**: This model tracks the distance of stock prices or indices from their 250-day high to monitor market trends and identify potential market leaders. It is based on the momentum and trend-following strategy, which has been proven effective in various studies[11][18]. - **Model Construction Process**: The 250-day new high distance is calculated as follows: $ 250 \text{-day new high distance} = 1 - \frac{\text{Close}_{t}}{\text{ts\_max(Close, 250)}} $ Where: - $\text{Close}_{t}$ represents the latest closing price - $\text{ts\_max(Close, 250)}$ represents the maximum closing price over the past 250 trading days If the latest closing price reaches a new high, the distance is 0. If the price has fallen from the high, the distance is a positive value, indicating the degree of decline[11]. - **Model Evaluation**: The model effectively identifies market trends and highlights stocks or indices that are leading the market, aligning with the principles of momentum and trend-following strategies[11][18]. 2. Model Name: Stable New High Stock Selection Model - **Model Construction Idea**: This model focuses on selecting stocks that exhibit stable price paths and consistent momentum, as smoother price trajectories are associated with stronger momentum effects[24][27]. - **Model Construction Process**: The selection process involves the following criteria: - **Analyst Attention**: At least 5 buy or overweight ratings in the past 3 months - **Relative Strength**: 250-day price change in the top 20% of the market - **Price Stability**: Stocks are ranked based on: - **Price Path Smoothness**: Ratio of price displacement to the total price path - **Sustainability of New Highs**: Average 250-day new high distance over the past 120 days - **Trend Continuity**: Average 250-day new high distance over the past 5 days The top 50 stocks based on these criteria are selected[24][27]. - **Model Evaluation**: The model emphasizes the importance of smooth price paths and consistent momentum, which are less likely to attract excessive attention and thus yield stronger returns[24][27]. --- Model Backtesting Results 1. 250-Day New High Distance Model - **Indices' 250-Day New High Distance**: - Shanghai Composite Index: 4.83% - Shenzhen Component Index: 8.65% - CSI 300: 6.20% - CSI 500: 9.69% - CSI 1000: 7.59% - CSI 2000: 7.40% - ChiNext Index: 12.16% - STAR 50 Index: 16.45%[12][13][32] 2. Stable New High Stock Selection Model - **Selected Stocks**: 15 stocks were identified, including Heertai, Sray New Materials, and Zangge Mining. - **Sector Distribution**: - Manufacturing: 5 stocks (e.g., construction industry) - Cyclical: 5 stocks (e.g., non-ferrous metals industry)[28][33] --- Quantitative Factors and Construction Methods 1. Factor Name: 250-Day New High Distance - **Factor Construction Idea**: This factor measures the relative distance of a stock's price from its 250-day high, serving as an indicator of momentum and trend strength[11]. - **Factor Construction Process**: The formula is: $ 250 \text{-day new high distance} = 1 - \frac{\text{Close}_{t}}{\text{ts\_max(Close, 250)}} $ Where: - $\text{Close}_{t}$ is the latest closing price - $\text{ts\_max(Close, 250)}$ is the maximum closing price over the past 250 trading days[11]. - **Factor Evaluation**: The factor effectively captures momentum and trend-following characteristics, making it a reliable indicator for identifying market leaders[11]. 2. Factor Name: Price Path Smoothness - **Factor Construction Idea**: This factor evaluates the smoothness of a stock's price trajectory, as smoother paths are associated with stronger momentum effects[24]. - **Factor Construction Process**: - Calculate the ratio of price displacement to the total price path over a specified period - Rank stocks based on this ratio and select the top performers[24]. - **Factor Evaluation**: The factor highlights stocks with stable momentum, which are less likely to attract excessive attention and thus yield stronger returns[24]. --- Factor Backtesting Results 1. 250-Day New High Distance Factor - **Indices' 250-Day New High Distance**: - Shanghai Composite Index: 4.83% - Shenzhen Component Index: 8.65% - CSI 300: 6.20% - CSI 500: 9.69% - CSI 1000: 7.59% - CSI 2000: 7.40% - ChiNext Index: 12.16% - STAR 50 Index: 16.45%[12][13][32] 2. Price Path Smoothness Factor - **Selected Stocks**: 15 stocks were identified, including Heertai, Sray New Materials, and Zangge Mining. - **Sector Distribution**: - Manufacturing: 5 stocks (e.g., construction industry) - Cyclical: 5 stocks (e.g., non-ferrous metals industry)[28][33]

Group 1 - The report tracks stocks, industries, and sectors that are reaching new highs, indicating market trends and hotspots [1][4][24] - As of November 21, 2025, the distance to the 250-day new high for major indices is as follows: Shanghai Composite Index 4.83%, Shenzhen Component Index 8.65%, CSI 300 6.20%, CSI 500 9.69%, CSI 1000 7.59%, CSI 2000 7.40%, ChiNext Index 12.16%, and STAR 50 Index 16.45% [5][24] - Among the CITIC primary industry indices, the sectors closest to their 250-day new highs include petroleum and petrochemicals, textiles and apparel, basic chemicals, home appliances, and steel [8][24] Group 2 - A total of 1,127 stocks reached a 250-day new high in the past 20 trading days, with the highest number of new highs in the basic chemicals, machinery, and power equipment and new energy sectors [2][13][24] - The highest proportion of new high stocks is found in the textiles and apparel, coal, and non-ferrous metals sectors, with respective proportions of 41.41%, 38.89%, and 38.71% [13][24] - The cyclical and manufacturing sectors had the most new high stocks this week, with 364 and 315 stocks respectively [15][24] Group 3 - The report identifies 15 stocks that have shown stable new highs, including Heertai, Sry New Materials, and Cangge Mining, with the manufacturing and cyclical sectors contributing the most stocks [3][20][25] - The construction industry had the highest number of new highs within the manufacturing sector, while the non-ferrous metals industry led in the cyclical sector [20][25]

Group 1 - The core viewpoint of the news is that Changshan Beiming's stock has shown a significant increase in price and trading activity, with a year-to-date increase of 20.51% and a recent trading volume of 6.74 billion yuan [1] - As of November 10, 2025, Changshan Beiming reported a revenue of 5.125 billion yuan, reflecting a year-on-year growth of 4.36%, while the net profit attributable to shareholders was -155 million yuan, indicating a 45.40% increase compared to the previous year [2] - The company has been actively listed on the "Dragon and Tiger List" eight times this year, with the most recent instance on October 16, where it recorded a net purchase of 521 million yuan [1][2] Group 2 - Changshan Beiming's main business includes the production and sales of pure cotton and polyester-cotton yarns, with system integration and industry solution services accounting for 85.94% of its revenue [2] - The company is categorized under the computer-IT services industry and is associated with concepts such as Huawei Pangu, Alibaba Cloud, and data rights confirmation [2] - As of September 30, 2025, the number of shareholders decreased by 2.26% to 412,100, while the average circulating shares per person increased by 2.31% to 3,852 shares [2][3]

Core Viewpoint - 京北方 has experienced a significant stock price increase of 92.67% year-to-date, but recent trading shows a decline in the short term, indicating potential volatility in the stock performance [1][2]. Company Overview - 京北方 Information Technology Co., Ltd. was established on December 16, 2009, and went public on May 7, 2020. The company primarily provides information technology services and business process outsourcing to financial institutions, particularly banks [2]. - The revenue composition of 京北方 includes: software development and services (33.73%), financial technology solutions (30.03%), smart customer service and precise marketing in consumer finance (19.58%), digital operation and services (13.95%), and AI and big data innovative products (2.71%) [2]. - 京北方 is categorized under the computer software development industry, with concepts including internet finance, digital currency, operating systems, cross-border payments, and Baidu concepts [2]. Financial Performance - For the period from January to September 2025, 京北方 reported a revenue of 3.613 billion yuan, reflecting a year-on-year growth of 5.14%. The net profit attributable to shareholders was 243 million yuan, with a year-on-year increase of 7.94% [2]. - Since its A-share listing, 京北方 has distributed a total of 318 million yuan in dividends, with 261 million yuan distributed over the past three years [2]. Shareholder Information - As of September 30, 2025, the top ten circulating shareholders of 京北方 include Hong Kong Central Clearing Limited as the fourth largest shareholder with 5.8378 million shares, an increase of 1.6881 million shares from the previous period [3]. - The fifth largest shareholder is Hua Bao Zhong Zheng Financial Technology Theme ETF, holding 5.6812 million shares, which is an increase of 2.6807 million shares [3]. - Other notable shareholders include Southern Zhong Zheng 1000 ETF and Hua Xia Zhong Zheng 1000 ETF, with varying changes in their holdings [3].

Core Viewpoint - The stock price of Zhouming Technology has experienced a decline, with a current trading price of 6.91 CNY per share, reflecting a decrease of 2.12% on November 19. The company has seen a net outflow of funds and a significant drop in stock price over various time frames [1]. Company Overview - Zhouming Technology, established on October 26, 2004, and listed on June 22, 2011, is headquartered in Shenzhen, China. The company specializes in the production and sale of LED display screens, LED lighting, and provides landscape lighting engineering services. The revenue composition is as follows: smart display 93.70%, smart lighting 5.06%, other 0.71%, and cultural lighting 0.54% [1][2]. Financial Performance - For the period from January to September 2025, Zhouming Technology reported a revenue of 5.623 billion CNY, representing a year-on-year growth of 3.74%. However, the net profit attributable to shareholders decreased by 1.21% to 126 million CNY [2]. Shareholder Information - As of September 30, 2025, the number of shareholders increased by 13.02% to 41,800, with an average of 21,212 circulating shares per person, a decrease of 11.52% [2]. The company has distributed a total of 538 million CNY in dividends since its A-share listing, with 331 million CNY distributed over the past three years [3]. Institutional Holdings - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited holds 37.3089 million shares, an increase of 15.6009 million shares compared to the previous period. Meanwhile, the Southern CSI 1000 ETF has reduced its holdings by 100,000 shares [3].

Core Viewpoint - Xiaomi Group reported a strong Q3 2025 financial performance, with revenue of 113.1 billion yuan, a year-on-year increase of 22.3%, and an adjusted net profit of 11.3 billion yuan, up 80.9%, marking the highest quarterly profit in history [2] Financial Performance - Revenue breakdown: - Mobile and AIoT business contributed 84.1 billion yuan - Smartphone revenue was 46 billion yuan with global shipments of 43.3 million units, a 0.5% year-on-year increase, achieving nine consecutive quarters of growth [2] - IoT and consumer products revenue reached 27.6 billion yuan, up 5.6% year-on-year - Internet services revenue was 9.4 billion yuan, a 10.8% increase year-on-year [2] Market Outlook - Xiaomi's management indicated a "slight recovery" in the global smartphone market, primarily driven by low-end demand in emerging markets [2] - The company set its smartphone shipment target for the year at approximately 170 million units, with a cautious outlook for Q4 [2] Automotive Business - The automotive segment saw significant growth, with revenue reaching 29 billion yuan, a year-on-year increase of over 199%, and a quarterly delivery of over 100,000 electric vehicles, marking a new high since its launch [3] - Cumulative deliveries for the first three quarters exceeded 260,000 units, with a target of 350,000 units for the year [3] Product Strategy - Xiaomi is focusing on high-end product strategies, with a market share of 18.9% in the 4,000 to 6,000 yuan smartphone segment, an increase of 5.6 percentage points year-on-year [3] - The recently launched Xiaomi 17 series saw a 30% increase in sales compared to the previous generation, with over 80% of sales coming from high-end models [3] R&D Investment - R&D expenses for the first three quarters reached 23.5 billion yuan, nearing the total for the entire year of 2024, with expectations to exceed 30 billion yuan for the year [5] - The third quarter saw R&D investment of 9.1 billion yuan, a year-on-year increase of over 50% [5] Competitive Strategy - Xiaomi aims to avoid price wars and instead focus on enhancing average selling prices (ASP) through product line expansions [5] - The company is expanding its high-end home appliance business into Southeast Asia and Europe, with plans to accelerate overseas growth next year [5]