盘面上，PEEK材料概念涨超2%，肯特股份（301591）、新瀚新材（301076）等涨超10%，中研股份、 富恒新材等涨超5%。 4月28日早盘，A股市场主要指数震荡走弱，钢铁、银行、电力、互联网电商等逆市涨幅居前。 超超临界发电概念涨幅居前，华电能源（600726）、华银电力（600744）、京能电力（600578）等涨 停。 10股杠杆资金加仓超1亿元 截至4月25日，市场融资余额合计1.79万亿元，较前一交易日减少54.02亿元。 具体到个股，4月25日获融资净买入千万元以上的有250只，其中10只融资净买入额超1亿元。招商蛇口 （001979）融资净买入额居首，当日净买入2.01亿元；其次是比亚迪（002594）、拓维信息 （002261），融资净买入金额分别为1.94亿元、1.72亿元；融资净买入金额居前的还有寒武纪、浙江荣 泰（603119）、佐力药业（300181）等。 | 4月25日融资净买入居前个股 | | | | | | | --- | --- | --- | --- | --- | --- | | 融资净买入 代码 | | (亿元) | 最新融资余 额(亿元) | 占流通市值 比例 ( ...

Group 1 - The electric new energy industry experienced a net outflow of over 2.366 billion yuan, indicating a significant withdrawal of funds [1][2] - Other sectors such as electronics and machinery also faced net outflows, with electronics seeing a withdrawal of 2.314 billion yuan and machinery experiencing a 1.943 billion yuan outflow [2] - In contrast, sectors like steel, shipping ports, and oil and petrochemicals saw net inflows, with steel leading at 0.475 billion yuan [1][2] Group 2 - The top stocks with net inflows included Dawi Technology, which saw a net inflow of 0.408 billion yuan, and Hangang Co., with 0.315 billion yuan [3] - Conversely, the stocks with the highest net outflows were Tuo Wei Information, which had a net outflow of 0.704 billion yuan, and BYD, with a 0.542 billion yuan outflow [4] - The overall market sentiment reflected a preference for sectors outside of electric new energy, as evidenced by the significant net outflows in that sector [1][2]

| 42 | | 常山北明 | 44.73 | | | --- | --- | --- | --- | --- | | 43 | INESA | 云赛智联 | 43.54 | | | 44 | | 中国民航信息网络 | 40.7 | 1 1 | | 45 | | 岩山科技 | 38.95 | 1 t | | 46 | | 巨人网络 | 37.98 | 3 1 | | 47 | | 新大陆 | 37.89 | | | 48 | | 网宿科技 | 37.55 | | | 49 | | 完美世界 | 34.79 | 8 1 | | 50 | | 阅文集团 | 34.59 | | 每日根据市值计算出前50名公司,美元港元按照当日汇率中间价折算 | 8 | | 中芯国际 | 475.71 | 1 | | --- | --- | --- | --- | --- | | 9 | | 京东 | 472.76 | -1 + | | 10 | | 东方财富 11 | 446.26 | | | II | Bal Citer | 百度 | 311.94 | | | 12 | 85 | 快手-W | 282.6 | | | 13 | ...

Group 1: AI Industry Insights - As of April 25, 2025, the AI industry in China is projected to exceed 700 billion yuan in scale by 2024, maintaining a growth rate of over 20% for several consecutive years [1] - The "China Artificial Intelligence Regional Competitiveness Research Report" indicates that Zhejiang has entered the leading tier for the first time, surpassing Guangdong, Shanghai, and Beijing in regional potential [1] - The report ranks Anhui fifth in AI industry development evaluation due to advancements in intelligent computing power and innovative applications [1] Group 2: Patent and Company Developments - As of April 9, 2025, China leads the world with 1.5764 million AI patent applications, accounting for 38.58% of the global total [2] - Over 400 national-level specialized "little giant" enterprises in the AI sector have been cultivated in China, representing 10% of the global AI industry scale [2] - The Chinese startup Butterfly Effect, behind the general AI agent ManusAI, recently completed a financing round of 75 million USD [2] Group 3: Market Performance and Trends - The AI Artificial Intelligence ETF (512930) is currently priced at 1.27 yuan, with a weekly increase of 0.95% as of April 25, 2025, ranking in the top third among comparable funds [1] - The smartphone market in China saw shipments reach 70.9 million units in Q1 2025, reflecting a year-on-year growth of 5% [8] - Xiaomi regained the top position in the smartphone market with a shipment of 13.3 million units, a 40% increase year-on-year, while Huawei maintained double-digit growth with 13 million units shipped [8] Group 4: ETF Performance - The AI Artificial Intelligence ETF closely tracks the CSI Artificial Intelligence Theme Index, which includes 50 companies involved in AI resources, technology, and applications [9] - The Online Consumption ETF (159793) and the Consumption Electronics ETF (561600) also reflect trends in their respective sectors, with the Online Consumption ETF showing a 2.34% increase over the past week [5][8]

Core Insights - The report indicates that the current market sentiment score is 62, categorizing it as "relatively hot," suggesting a positive market outlook supported by recent policy measures [10][6][22] - Key investment themes identified include cross-border payments, virtual power plants, and agriculture, with specific companies highlighted for potential investment opportunities [7][8][9] Market Sentiment - The market sentiment temperature indicator shows a score of 62, indicating a "relatively hot" market environment, which is expected to support upward trends in the market [10][6] - Historical sentiment trends suggest that when the sentiment score is below or around 30, the market tends to find support, while scores above 90 may indicate resistance [10][6] Investment Themes - **Cross-Border Payments**: The People's Bank of China has issued a plan to enhance cross-border financial services, aiming to increase the number of banks participating in the Cross-Border Interbank Payment System (CIPS). Related stocks include Cross-Border Communication (002640) and Qingdao Kingking (002094) [7] - **Virtual Power Plants**: The National Development and Reform Commission has set goals for virtual power plants, targeting a capacity of over 20 million kilowatts by 2027 and 50 million kilowatts by 2030. Relevant companies include Guoneng Rixin (301162) and Kehua Data (002335) [7] - **Agriculture**: The Central Committee and State Council have released a plan to strengthen the agricultural sector, focusing on seed industry innovation and resource protection. Key stocks include Dabeinong (002385) and Fengle Seed Industry (000713) [7] Capital Flow Analysis - The report lists the top ten stocks with the highest net inflow of capital, with notable mentions such as Tuo Wei Information (002261) and BYD (002594), indicating strong investor interest [11][12] - Additionally, the report highlights the top ten stocks with the highest net outflow, including Bei Yin Mei (002570) and Runze Technology (300442), suggesting caution in these areas [13][21] Industry Overview - The report provides insights into various industries, with significant net inflows observed in sectors like computing and utilities, while industries such as food and beverage and real estate are experiencing notable outflows [17][18]

- The A-share sentiment index observation shows that the current sentiment bottom signal is empty, the sentiment top signal is empty, and the comprehensive signal is empty[2][58][59] - The A-share prosperity index is constructed based on the year-on-year net profit attributable to the parent company of the Shanghai Composite Index as the Nowcasting target[48] - As of April 25, 2025, the A-share prosperity index is 20.72, an increase of 15.29 compared to the end of 2023, and is currently in an upward cycle[49] - The CSI 500 enhanced portfolio outperformed the benchmark by 0.68% this week, and the CSI 300 enhanced portfolio outperformed the benchmark by 0.14%[2] - The CSI 500 enhanced portfolio achieved a return of 1.88% this week, outperforming the benchmark by 0.68%. Since 2020, the portfolio has achieved an excess return of 42.30% relative to the CSI 500 index, with a maximum drawdown of -4.99%[64] - The CSI 500 enhanced portfolio's holdings include stocks such as Jiangsu Guoxin (3.20%), Hengdian Dongci (2.97%), and Haohua Technology (2.94%)[68] - The CSI 300 enhanced portfolio achieved a return of 0.72% this week, outperforming the benchmark by 0.14%. Since 2020, the portfolio has achieved an excess return of 24.29% relative to the CSI 300 index, with a maximum drawdown of -5.86%[71] - The CSI 300 enhanced portfolio's holdings include stocks such as Xinhua Cheng (5.78%), GF Securities (5.65%), and COSCO Shipping Holdings (5.13%)[75] - The style factor performance shows that the momentum factor has high excess returns, while residual volatility has significant negative excess returns[2][78] - The style factors constructed include: size (SIZE), beta (BETA), momentum (MOM), residual volatility (RESVOL), nonlinear size (NLSIZE), valuation (BTOP), liquidity (LIQUIDITY), earnings yield (EARNINGS_YIELD), growth (GROWTH), and leverage (LVRG)[77] - The pure factor returns for the past week show that the automotive, electric power, and utilities industry factors have achieved high excess returns relative to the market capitalization-weighted portfolio, while the consumer services, national defense, and food and beverage industry factors have experienced significant drawdowns[2][78] - The correlation between style factors shows that liquidity is positively correlated with beta, momentum, and residual volatility, while value is negatively correlated with momentum, residual volatility, and liquidity[79] - The performance attribution of major indices shows that the recent market preference for high momentum exposure stocks has led to good performance in style factors for indices such as the ChiNext Index and Wind All A, while indices such as the Shanghai Composite Index and CSI 300 have performed poorly in style factors due to low momentum exposure[86] - The performance attribution statistics for major indices include the Shanghai Composite Index, Shanghai 50, CSI 300, CSI 500, ChiNext Index, and Wind All A[87][88][91][94][97]

本周五市场延续震荡格局，三大指数涨跌互现，沪指微跌 0.07% ，深成指涨 0.39% ，创业板指涨 0.59% ，两市成交 1.1 万亿，量能持 平，个股涨多跌少（超 2800 家上涨）。盘面整体乏味，热点轮动快但持续性差，资金聚焦电力、旅游等防御性板块， AI 科技方向有所异 动，短线情绪分歧加大。 一、 周五复盘：指数震荡分化，电力扛旗，题材轮动乏力，科技有所冒头 题材表现强度上看： 1、 电力板块连续多天强势：受益煤价超额下跌、水电发电量大超预期，同时叠加火电夏季用电高峰预期及政策催化（能源保供和电力体制改 革），华银电力、西昌电力、九洲集团（ 20CM）等10余股涨停，板块资金介入较深，短期或仍有反复。 2、 房地产冲高回落：早盘南国置业一字板、渝开发 2连板带动板块脉冲，但午后多股炸板（世联行、阳光股份），显示资金接力意愿不足， 政策预期博弈进入尾声。 3、 跨境电商局部异动：生意宝直线封板，浔兴股份尾盘炸板，三态股份等跟涨，消息面刺激（外贸数据）但强度有限，持续性存疑。 4、 其他热点： 旅游（天府文旅涨停）受益五一假期预期； 机器人（夏厦精密涨停）受政策催化但跟风不足； AI（拓维信息、鸿博股 ...

市场资金观点分歧， 建议配置上偏向均衡 —— 量化市场追踪周报（2025W17） 请阅读最后一页免责声明及信息披露 http://www.cindasc.com 1 [Table_ReportTime] 2025 年 4 月 27 日 证券研究报告 金工研究 [Table_ReportType] 金工定期报告 [Table_Author] 于明明 金融工程与金融产品 首席分析师 执业编号：S1500521070001 联系电话：+86 18616021459 邮 箱：yumingming@cindasc.com 吴彦锦 金融工程与金融产品 分析师 执业编号：S1500523090002 联系电话：+86 18616819227 邮 箱：wuyanjin@cindasc.com 周君睿 金融工程与金融产品 分析师 执业编号：S1500523110005 联系电话：+86 19821223545 邮 箱：zhoujunrui@cindasc.com [Table_Title] 量化市场追踪周报(2025W17)：市场资金观点分 歧，建议配置上偏向均衡 [Table_ReportDate] 2025 年 4 月 2 ...

Core Viewpoint - The recent financial report of Tuowei Information (002261) shows a significant increase in net profit by 979.75%, despite a decline in total revenue by 23.33% compared to the previous year [1] Financial Performance - Total revenue for Q1 2025 was 623 million yuan, down 23.33% from 813 million yuan in Q1 2024 [1] - Net profit attributable to shareholders reached 65.35 million yuan, a substantial increase of 979.75% from 6.05 million yuan in the same quarter last year [1] - Gross margin decreased to 13.86%, down 8.16% year-on-year, while net margin increased to 10.08%, up 2202.08% [1] - Total expenses (selling, administrative, and financial) amounted to 71.83 million yuan, accounting for 11.53% of revenue, an increase of 13.82% year-on-year [1] - Earnings per share rose to 0.05 yuan, a significant increase of 969.39% from zero in the previous year [1] Cash Flow and Debt Management - Cash and cash equivalents increased by 72% to 1.272 billion yuan, indicating a healthy cash position [1] - Interest-bearing liabilities decreased by 34.75% to 1.18 billion yuan, reflecting improved debt management [1] - The company has a cash flow situation that requires attention, with cash assets to current liabilities ratio at 89.18% and average operating cash flow over the past three years being negative [3] Fund Holdings - The largest fund holding Tuowei Information is the Harvest CSI Software Service ETF, which holds 3.7009 million shares and has recently entered the top ten holdings [4] - Other funds that have increased their positions include the Fortune CSI Big Data Industry ETF and the Guotai CSI All-Index Software ETF, indicating growing interest in the company [4]

Market Overview - On April 25, A-shares showed mixed performance with the Shanghai Composite Index slightly declining by 0.07% to 3295.06 points, while the Shenzhen Component Index rose by 0.39% to 9917.06 points, and the ChiNext Index increased by 0.59% to 1947.19 points [2] - The total market turnover was 11,370 billion, remaining stable compared to the previous trading day [2] - Over 2800 stocks in the market rose, with technology sectors like computing power and consumer electronics contributing to market sentiment recovery [2] Tourism Sector - The tourism sector is experiencing heightened activity as the "May Day" holiday approaches, with stocks like Tianfu Cultural Tourism and Three Gorges Tourism hitting the daily limit [3] - China’s outbound tourism market is entering an experiential travel era, with the company Zhongxin Tourism planning to expand its retail presence from 2300 to 5000 stores by the end of 2026 [3] - Reports indicate that the tourism industry is expected to continue its recovery, with significant increases in travel demand for lesser-known destinations [3][4] Power Sector - The power sector has seen a strong performance, with stocks like Huadian Energy and Huayin Power hitting the daily limit [5] - In Q1, China's wind and solar power installations reached 74.33 million kilowatts, surpassing thermal power installations for the first time [5] Real Estate Sector - The real estate sector showed volatility, with a strong morning performance followed by a significant afternoon decline [5] - Analysts suggest that the sector may be nearing a fundamental turning point, with expectations for policy support to stabilize the market [5] - Foreign institutions are turning positive on Chinese real estate stocks, recommending investors to increase their holdings [5] Investment Outlook - Analysts believe that A-shares have a relative valuation advantage compared to global indices, with a potential for gradual bottoming out in the market [6] - The market is expected to remain volatile in the short term, but long-term stability is supported by increasing institutional investment [6] - There is a focus on high-performing stocks and dividend-paying sectors as potential investment opportunities [6]