Core Viewpoint - Harbin Air Conditioning Co., Ltd. (哈空调) has experienced a stock price decline of 2.10% on November 26, with a current price of 6.06 CNY per share, despite a year-to-date increase of 36.49% [1][2]. Financial Performance - For the period from January to September 2025, Harbin Air Conditioning reported a revenue of 827 million CNY, representing a year-on-year decrease of 12.19%. The net profit attributable to the parent company was -23.82 million CNY, a significant decline of 1765% compared to the previous year [2]. - The company has cumulatively distributed dividends of 358 million CNY since its A-share listing, with 7.67 million CNY distributed over the last three years [3]. Stock Market Activity - As of November 26, the total market capitalization of Harbin Air Conditioning is 2.323 billion CNY, with a trading volume of 32.04 million CNY and a turnover rate of 1.36% [1]. - The stock has appeared on the "龙虎榜" (a list of stocks with significant trading activity) six times this year, with the most recent appearance on April 1, where it recorded a net purchase of 45.05 million CNY [1]. Shareholder Information - As of September 30, the number of shareholders for Harbin Air Conditioning is 23,500, a decrease of 17.08% from the previous period. The average circulating shares per person increased by 20.60% to 16,312 shares [2]. Business Overview - Harbin Air Conditioning, established on June 25, 1993, and listed on June 3, 1999, is primarily engaged in the design, manufacturing, and sales of various high, medium, and low-pressure air coolers. The revenue composition includes 73.07% from petrochemical air coolers, 13.05% from other customized products, and 12.25% from power station air coolers [1].

锐新科技所属申万行业为：机械设备-通用设备-金属制品。所属概念板块包括：微盘股、小盘、有色 铝、逆变器、太阳能等。 截至11月20日，锐新科技股东户数1.29万，较上期减少0.48%；人均流通股9740股，较上期增加0.48%。 2025年1月-9月，锐新科技实现营业收入4.37亿元，同比增长0.38%；归母净利润2794.06万元，同比减少 26.14%。 11月26日，锐新科技盘中下跌2.02%，截至10:44，报16.46元/股，成交2365.05万元，换手率1.13%，总 市值27.39亿元。 资金流向方面，主力资金净流出36.47万元，大单买入274.85万元，占比11.62%，卖出311.32万元，占比 13.16%。 锐新科技今年以来股价跌0.38%，近5个交易日跌4.86%，近20日涨0.55%，近60日跌8.56%。 资料显示，天津锐新昌科技股份有限公司位于天津新技术产业园区华苑产业区(环外)海泰北道5号，成 立日期2004年11月25日，上市日期2020年4月21日，公司主营业务涉及从事工业精密铝合金部件的研 发、生产和销售。主营业务收入构成为：精密部品及部件76.74%，其他16.00% ...

Core Points - The stock price of Han Jian He Shan has decreased by 2.07% to 5.68 CNY per share as of November 26, with a total market capitalization of 2.22 billion CNY [1] - The company has seen a year-to-date stock price increase of 61.82%, but has experienced a decline of 1.90% over the last five trading days [1] - Han Jian He Shan has been listed on the "Dragon and Tiger List" 13 times this year, with the most recent instance on November 5, where it recorded a net buy of -33.45 million CNY [1] Financial Performance - For the period from January to September 2025, Han Jian He Shan achieved a revenue of 548 million CNY, representing a year-on-year growth of 37.39% [2] - The net profit attributable to the parent company for the same period was 9.76 million CNY, showing a significant increase of 123.72% year-on-year [2] - Cumulative cash dividends since the company's A-share listing amount to 24.62 million CNY, with no dividends paid in the last three years [3] Business Overview - Han Jian He Shan specializes in the research, production, and sales of prestressed concrete pipes (PCCP), reinforced concrete drainage pipes (RCP), and concrete additives, with PCCP and RCP accounting for 80.18% of its main business revenue [1] - The company is categorized under the construction materials industry, specifically in cement and cement products, and is associated with concepts such as micro-cap stocks and low-priced stocks [2]

5、据2023年4月13日互动易回复：庄园牧场作为国家级农业产业化龙头企业，一如既往地积极响应国家 关于实现乡村振兴的政策，坚定不移地支持全面推进乡村振兴的各项工作。公司在确保稳健经营的基础 上，通过产业链带动方式践行乡村振兴工作，主要包括与公司驻地合作社签订物流配送协议支付物流运 输款带动农户增收；与公司自有牧场驻地周边乡镇以"公司+基地+农户"的订单收购模式收购全株玉米 带动农户增收；通过租赁自有牧场驻地农户土地的方式以及通过吸纳驻地农户就业等方式带动农户增 收。 来源：新浪证券-红岸工作室 11月25日，庄园牧场涨1.71%，成交额6239.78万元，换手率3.41%，总市值20.90亿元。 异动分析 乳业+生态农业+宠物经济+国企改革+乡村振兴 1、兰州庄园牧场股份有限公司主要从事乳制品和含乳饮料的生产、加工、销售及奶牛养殖业务，产品 包括以荷斯坦牛奶为主要原料的巴氏杀菌乳、灭菌乳、调制乳、发酵乳、含乳饮料等各类液态乳制品， 分别主要拥有"庄园牧场"、"圣湖"、"东方多鲜庄园"三个乳品品牌。 2、庄园牧场此前一直在西北地区发力，秉持"以质量求生存"的发展理念，坚持"市场开发与供给能力相 协调"的平衡发 ...

Group 1 - The stock price of George White increased by 2.05% on November 25, reaching 4.97 CNY per share, with a total market capitalization of 2.509 billion CNY [1] - The company has seen a year-to-date stock price increase of 13.47%, but a decline of 5.51% over the last five trading days [1] - George White's main business involves the production and sales of the "George White" brand, including various types of clothing such as suits, trousers, and shirts [1] Group 2 - As of November 20, the number of shareholders for George White was 15,800, a decrease of 0.87% from the previous period [2] - For the period from January to September 2025, George White reported a revenue of 805 million CNY, representing a year-on-year growth of 2.51%, while the net profit attributable to shareholders decreased by 54.88% to 23.8591 million CNY [2] Group 3 - Since its A-share listing, George White has distributed a total of 692 million CNY in dividends, with 174 million CNY distributed over the past three years [3]

Market Overview - The market experienced significant volatility, with the technology growth sector continuing to decline while low beta and dividend styles showed relative resilience[2] - The Shanghai Composite Index closed below 3900 on the last trading day of the week, with trading volume dropping to below 1.8 trillion CNY mid-week, indicating a prevailing risk-averse sentiment[2] Sector Performance - Weekly trading activity improved notably in the consumer sector, particularly in agricultural products, social services, and commercial trade[6] - Communication services and essential consumer sectors led the weekly gains, with excess returns of 2.82% and 2.48% respectively[28] Investment Trends - The small-cap stocks and the CSI 2000 index showed signs of recovery in trading activity, while institutional heavy positions across various indices experienced declines[6] - The fund overlap index reported a weekly loss of 5.01%, indicating a general downturn in institutional investment performance[22] Style Analysis - Small-cap stocks faced a weekly pullback, while low beta stocks demonstrated relative strength against market declines[29] - The performance of major style indices showed that small-cap and mid-cap growth indices experienced declines of 5.93% and 6.10% respectively, highlighting a challenging environment for growth-oriented investments[32] Thematic Highlights - The Yangtze Energy Efficiency Star and the Beijing-Tianjin-Hebei Regional Development Leading Index performed relatively well during the week, with the latter showing a loss of only 1.72%[34]

Quantitative Models and Construction Diffusion Index Model - **Model Name**: Diffusion Index Model [5][17] - **Construction Idea**: The model monitors the market's diffusion index to identify critical turning points for trading signals [5][17] - **Construction Process**: - The diffusion index is calculated based on the relative price movements of constituent stocks within the micro-cap index over a specific time window [37] - The model uses three methods: - **First Threshold Method (Left-Side Trading)**: Triggered when the diffusion index reaches a predefined risk threshold. For example, on November 14, 2025, the index value of 0.925 triggered a sell signal [41] - **Delayed Threshold Method (Right-Side Trading)**: Provides a sell signal when the index value drops below a delayed threshold, such as 0.8975 on November 17, 2025 [46] - **Dual Moving Average Method (Adaptive Trading)**: Generates buy signals based on the crossover of two moving averages, such as the buy signal on October 13, 2025 [47] - **Evaluation**: The model effectively identifies market turning points and provides actionable trading signals [5][17] Small-Cap Low-Volatility 50 Strategy - **Model Name**: Small-Cap Low-Volatility 50 Strategy [7][16][33] - **Construction Idea**: Selects 50 stocks with small market capitalization and low volatility from the micro-cap index [7][33] - **Construction Process**: - Stocks are screened based on market capitalization and volatility metrics [7][33] - Portfolio is rebalanced bi-weekly [7][33] - Transaction costs are set at 0.3% for both buying and selling [7] - **Evaluation**: The strategy demonstrates strong performance in specific market conditions but underperforms during broader market downturns [7][33] --- Model Backtesting Results Diffusion Index Model - **First Threshold Method**: Triggered sell signal at 0.925 on November 14, 2025 [41] - **Delayed Threshold Method**: Triggered sell signal at 0.8975 on November 17, 2025 [46] - **Dual Moving Average Method**: Generated buy signal on October 13, 2025 [47] Small-Cap Low-Volatility 50 Strategy - **2024 Performance**: Annual return of 7.07%, excess return of -2.93% [7][33] - **2025 YTD Performance**: Annual return of 63.78%, weekly excess return of -2.23% [7][33] --- Quantitative Factors and Construction Weekly Factor Performance - **Top 5 Factors**: - **Leverage Factor**: Weekly rank IC of 0.182, historical average of -0.005 [4] - **Free Float Ratio Factor**: Weekly rank IC of 0.138, historical average of -0.012 [4] - **Turnover Factor**: Weekly rank IC of 0.116, historical average of -0.081 [4] - **Liquidity Factor**: Weekly rank IC of 0.075, historical average of -0.041 [4] - **Dividend Yield Factor**: Weekly rank IC of 0.064, historical average of 0.022 [4] - **Bottom 5 Factors**: - **Unadjusted Stock Price Factor**: Weekly rank IC of -0.311, historical average of -0.017 [4] - **Beta Factor**: Weekly rank IC of -0.3, historical average of 0.003 [4] - **Non-Liquidity Factor**: Weekly rank IC of -0.161, historical average of 0.039 [4] - **Inverse PE_TTM Factor**: Weekly rank IC of -0.138, historical average of 0.016 [4] - **Single-Quarter ROE Factor**: Weekly rank IC of -0.089, historical average of 0.021 [4] Additional Weekly Factor Performance - **Top 5 Factors**: - **Logarithmic Market Cap Factor**: Weekly rank IC of 0.225, historical average of -0.034 [16] - **Nonlinear Market Cap Factor**: Weekly rank IC of 0.225, historical average of -0.034 [16] - **Beta Factor**: Weekly rank IC of 0.083, historical average of 0.003 [16] - **Unadjusted Stock Price Factor**: Weekly rank IC of 0.065, historical average of -0.017 [16] - **Past Year Volatility Factor**: Weekly rank IC of 0.06, historical average of -0.033 [16] - **Bottom 5 Factors**: - **Past 10-Day Return Factor**: Weekly rank IC of -0.226, historical average of -0.061 [16] - **Momentum Factor**: Weekly rank IC of -0.196, historical average of -0.006 [16] - **Leverage Factor**: Weekly rank IC of -0.114, historical average of -0.005 [16] - **Single-Quarter Net Profit Growth Factor**: Weekly rank IC of -0.11, historical average of 0.019 [16] - **Standardized Expected Earnings Factor**: Weekly rank IC of -0.104, historical average of 0.013 [16] --- Factor Backtesting Results Weekly Factor Performance - **Leverage Factor**: Weekly rank IC of 0.182 [4] - **Free Float Ratio Factor**: Weekly rank IC of 0.138 [4] - **Turnover Factor**: Weekly rank IC of 0.116 [4] - **Liquidity Factor**: Weekly rank IC of 0.075 [4] - **Dividend Yield Factor**: Weekly rank IC of 0.064 [4] - **Unadjusted Stock Price Factor**: Weekly rank IC of -0.311 [4] - **Beta Factor**: Weekly rank IC of -0.3 [4] - **Non-Liquidity Factor**: Weekly rank IC of -0.161 [4] - **Inverse PE_TTM Factor**: Weekly rank IC of -0.138 [4] - **Single-Quarter ROE Factor**: Weekly rank IC of -0.089 [4] Additional Weekly Factor Performance - **Logarithmic Market Cap Factor**: Weekly rank IC of 0.225 [16] - **Nonlinear Market Cap Factor**: Weekly rank IC of 0.225 [16] - **Beta Factor**: Weekly rank IC of 0.083 [16] - **Unadjusted Stock Price Factor**: Weekly rank IC of 0.065 [16] - **Past Year Volatility Factor**: Weekly rank IC of 0.06 [16] - **Past 10-Day Return Factor**: Weekly rank IC of -0.226 [16] - **Momentum Factor**: Weekly rank IC of -0.196 [16] - **Leverage Factor**: Weekly rank IC of -0.114 [16] - **Single-Quarter Net Profit Growth Factor**: Weekly rank IC of -0.11 [16] - **Standardized Expected Earnings Factor**: Weekly rank IC of -0.104 [16]

11月25日，金三江盘中上涨2.00%，截至11:15，报12.74元/股，成交1500.18万元，换手率0.57%，总市 值29.45亿元。 截至9月30日，金三江股东户数9327.00，较上期减少8.61%；人均流通股22144股，较上期增加9.32%。 2025年1月-9月，金三江实现营业收入3.22亿元，同比增长18.76%；归母净利润5325.37万元，同比增长 41.35%。 分红方面，金三江A股上市后累计派现1.29亿元。近三年，累计派现9844.80万元。 机构持仓方面，截止2025年9月30日，金三江十大流通股东中，诺安多策略混合A（320016）位居第五 大流通股东，持股137.57万股，为新进股东。中信保诚多策略混合(LOF)A（165531）、国泰海通君得 鑫2年持有混合A（952009）退出十大流通股东之列。 责任编辑：小浪快报 资金流向方面，主力资金净流入29.93万元，大单买入29.93万元，占比1.99%，卖出0.00元，占比 0.00%。 金三江今年以来股价涨5.02%，近5个交易日跌1.01%，近20日涨8.61%，近60日涨4.43%。 资料显示，金三江(肇庆)硅材料股份 ...

责任编辑：小浪快报 资料显示，沈阳惠天热电股份有限公司位于辽宁省沈阳市沈河区热闹路47号，成立日期1993年12月28 日，上市日期1997年2月27日，公司主营业务涉及为居民及非居民提供供热及供暖工程服务。主营业务 收入构成为：供暖供气96.35%，材料销售3.14%，其他0.50%，供暖工程0.00%。 惠天热电所属申万行业为：公用事业-电力-热力服务。所属概念板块包括：低价、微盘股、小盘、东北 振兴、QFII持股等。 截至9月30日，惠天热电股东户数2.56万，较上期减少2.08%；人均流通股20816股，较上期增加2.13%。 2025年1月-9月，惠天热电实现营业收入12.24亿元，同比减少0.40%；归母净利润-3.17亿元，同比增长 30.37%。 分红方面，惠天热电A股上市后累计派现8780.19万元。近三年，累计派现0.00元。 11月25日，惠天热电盘中上涨2.19%，截至11:02，报3.74元/股，成交2796.13万元，换手率1.42%，总市 值19.93亿元。 资金流向方面，主力资金净流入278.19万元，大单买入465.56万元，占比16.65%，卖出187.37万元，占 比6. ...

11月25日，永和智控盘中上涨2.10%，截至10:44，报6.32元/股，成交1.40亿元，换手率5.19%，总市值 28.17亿元。 截至9月30日，永和智控股东户数3.13万，较上期增加54.10%；人均流通股13876股，较上期减少 35.11%。2025年1月-9月，永和智控实现营业收入5.82亿元，同比减少7.25%；归母净利润-6046.25万 元，同比增长20.65%。 分红方面，永和智控A股上市后累计派现2.00亿元。近三年，累计派现0.00元。 资金流向方面，主力资金净流出60.33万元，特大单买入849.07万元，占比6.06%，卖出1052.84万元，占 比7.52%；大单买入2730.03万元，占比19.50%，卖出2586.60万元，占比18.47%。 责任编辑：小浪快报 资料显示，永和流体智控股份有限公司位于浙江省台州市玉环市清港镇工业产业集聚区，成立日期2003 年8月28日，上市日期2016年4月28日，公司主营业务涉及医疗健康产业、流体智控业务。主营业务收入 构成为：阀门管件类89.41%，医疗服务及其他产业10.57%，光伏电池片0.02%。 永和智控所属申万行业为：机械 ...