1月6日，江河集团涨5.4%，截至发稿，报8.59元/股，成交2202.16万元，换手率0.23%，总市值97.32亿 元。 资料显示，江河创建集团股份有限公司位于北京市顺义区牛汇北五街5号，成立日期1999年2月4日，上 市日期2011年8月18日，公司主营业务涉及提供绿色建筑系统和高品质医疗健康服务。主营业务收入构 成为：建筑装饰服务93.82%，医疗健康服务6.18%。 博时主题行业混合（160505）基金经理为石炯。 截至发稿，石炯累计任职时间5年184天，现任基金资产总规模62.03亿元，任职期间最佳基金回报 39.83%， 任职期间最差基金回报-25.84%。 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息（包括但不 限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。 责任编辑：小浪快报 从江河集团十大流通股东角度 数据显示，博时基金旗下1只基金位居江河集团十大流通股东。博时主题行业混合（160505）三季度新 进十大流通股东，持有股数807.24万股，占流通股的比例为0.71%。根据测算，今日浮盈赚取约355.19 万 ...

Core Insights - The latest financing balance of the ChiNext market is 555.24 billion yuan, with a week-on-week increase of 5.10 billion yuan, indicating a positive trend in investor sentiment [1] - On January 5, the ChiNext index rose by 2.85%, reflecting a strong performance in the market [1] - A total of 569 stocks in the ChiNext market saw an increase in financing balance, with 52 stocks experiencing a growth rate exceeding 10% [1] Financing Balance Growth - The stock with the highest increase in financing balance is Zhite New Materials, which saw a financing balance of 363.64 million yuan, a week-on-week increase of 67.98%, and its stock price rose by 20.04% [3] - Other notable stocks with significant financing balance growth include Gangtong Medical and Yahua Electronics, with increases of 49.16% and 41.81% respectively [3] - The average increase in stock prices for those with over 10% financing balance growth was 6.03%, with 46 stocks rising, including Zhite New Materials and Xice Testing, which hit the daily limit [1][2] Financing Balance Decline - A total of 381 stocks experienced a decline in financing balance, with 12 stocks seeing a decrease of over 10% [4] - The stock with the largest decline in financing balance is Southern Pump Industry, which saw a decrease of 23.67%, with a financing balance of 56.56 million yuan [4] - Other stocks with significant declines include Aoya Shares and Silicon Electric Shares, with decreases of 21.40% and 18.88% respectively [4]

Group 1 - The A-share market in Wuxi showed strong performance on the first trading day of the new year, with 88 out of 127 listed companies experiencing price increases, indicating regional industrial resilience and growth vitality [1][5][11] - Notable stocks that hit the daily limit include Zhuoyi Information, Sanfangxiang, Bicheng Co., and Zhenjiang Co., reflecting significant market interest and investment inflow into technology and new energy sectors [1][5][11] - Zhuoyi Information's stock closed at 91.88 yuan, with a 19.99% increase and a trading volume of 7.24 billion yuan, driven by breakthroughs in AI programming products [5][11] Group 2 - Sanfangxiang's stock also reached the daily limit, closing at 2.49 yuan with a 10.18% increase, supported by its core business in polyester production and strategic investments in robotics and recycling [5][11] - Bicheng Co., a semiconductor cleanroom service provider, benefited from the booming storage chip industry, enhancing market confidence through new orders [5][11] - Zhenjiang Co., a key supplier in the wind and solar energy sectors, also saw a strong performance, with a commitment from its major shareholder to not reduce holdings for six months, signaling long-term value recognition [5][11] Group 3 - The growth dynamics of the Wuxi sector align closely with current market hotspots, including robotics, AI applications, commercial aerospace, new energy, and semiconductors, indicating a robust investment landscape [7][13] - Continuous investment in strategic emerging industries and enhanced innovation capabilities are expected to sustain the positive development trend of Wuxi-listed companies, contributing to local economic and capital market health [7][13]

Core Viewpoint - The establishment of the first leadership body of the Joint Labor Union for the construction industry in Guangxi aims to provide a solid platform for rights protection and career development for employees in various sectors such as urban construction, construction supervision, and architectural decoration [1] Group 1 - The Joint Labor Union will adopt the principle of "building as much as possible" to address challenges such as the scattered distribution of industry workers and the difficulty of forming independent unions [1] - The union will innovate a four-dimensional work model characterized by "Party building leadership + industry coordination + digital empowerment + precise services" to promote the legalization and standardization of labor union work in the industry [1] - The union plans to focus on creating four service brands with distinctive characteristics of the housing and construction sector to provide high-quality and efficient services for industry social organizations and practitioners [1]

格隆汇1月5日丨美芝股份(002856.SZ)公布，为了减少业务回款的不确定性风险，加快公司应收款项的 收回，拟与广州中铁诺德置业有限公司（简称"中铁诺德公司"）、中铁建工集团有限公司（简称"中铁 建工公司"）签署《债权转让合同》。中铁建工公司拟以中铁诺德公司位于广州市增城区荔城街明慧路 12号中铁诺德梓悦台项目的6套房产，抵偿其对公司的部分债务11,939,600元（人民币壹仟壹佰玖拾叁万 玖仟陆佰元整）。根据云衡（深圳）房地产土地资产评估有限公司出具的关于上述房产的估价报告，该 房产市场价值合计为10,055,760元（人民币壹仟零伍万伍仟柒佰陆拾元整），本次抵偿完成后，公司债 权重组损失1,883,840元。以上交易已构成债权重组。 ...

证券日报网讯1月5日，中铁装配（300374）在互动平台回答投资者提问时表示，公司始终高度重视市值 管理工作，严格遵循《上市公司监管指引第10号——市值管理》等监管要求，积极落实国资委《提高央 企控股上市公司质量工作方案》相关部署。公司坚持聚焦主营业务，持续提升公司内在价值与投资回报 能力，致力于为股东创造长期、稳定的价值。 ...

格隆汇1月5日丨海鸥住工(002084.SZ)公布，截至2025年12月31日，公司通过股票回购专用证券账户以 集中竞价交易方式实施回购股份，回购公司股份数量5,331,900股，约占公司目前总股本的0.8253%，最 高成交价为4.09元/股，最低成交价为2.84元/股，成交总金额为20,180,782.00元（不含交易费用）。本次 回购符合相关法律法规要求及公司回购方案。 ...

（文章来源：证券时报网） Choice统计显示，1月5日，沪深两市可交易A股中，上涨个股有3959只，下跌个股有1111只，平盘个股 有101只。不含当日上市新股，共有127只个股涨停，13只个股跌停。从所属行业来看，涨停个股主要集 中在医药生物、国防军工、机械设备、电子、建筑装饰等行业。 ...

建筑装饰概念持续走强，德才股份涨停，美芝股份、时空科技、ST瑞和、罗曼股份、亚厦股份等跟 涨。 ...

- The DecompGRU model was used to construct a weekly long-only stock selection portfolio, holding the top 200 stocks with the highest integrated scores based on the model. The portfolio is rebalanced weekly on the first trading day, using factor values updated after the previous Friday's close. Stocks from the CSI All Share Index are selected, excluding stocks with trading halts or price limits, and transaction costs are not considered. The benchmark for comparison is the CSI All Share equal-weighted index[7][9] - The DecompGRU model's stock scores were aggregated to construct an ETF rotation portfolio. The ETF pool is limited to industry and thematic ETFs, retaining only the ETF with the highest 5-day average trading volume if multiple ETFs track the same index. ETFs must meet minimum trading volume criteria (5-day average > 20 million and 20-day average > 10 million). The portfolio holds 2-6 ETFs per period and is rebalanced weekly without a fixed schedule. The benchmark for comparison is the Wind ETF Index[10][12] - A sentiment factor was constructed using user behavior data from Tonghuashun, aggregating stock-level heat metrics (browsing, watchlist, and click counts) normalized by market share on the same day and multiplied by 10,000. The sentiment factor serves as a proxy for "emotional heat" at the broader index, industry, and concept levels[14] - A simple rotation strategy was built based on weekly heat change rates (MA2 smoothed) for broad-based indices. On the last trading day of each week, the strategy buys the index with the highest heat change rate. If the "Others" group has the highest rate, the strategy remains in cash. The strategy's annualized return since 2017 is 8.74%, with a maximum drawdown of 23.5%. In 2025, the strategy achieved a return of 36.8%, compared to the benchmark's 35%[20][23] - A concept-level sentiment strategy was constructed by selecting the top 5 concepts with the highest weekly heat change rates. Stocks within these concepts were filtered to exclude the bottom 20% by market capitalization. Two portfolios were created: a "TOP" portfolio holding the top 10 stocks by total heat within each concept, and a "BOTTOM" portfolio holding the bottom 10 stocks. The BOTTOM portfolio achieved an annualized return of 15.71% with a maximum drawdown of 28.89%. In 2025, the BOTTOM portfolio returned 41.8%[40][41] - The DecompGRU TOP200 portfolio achieved a cumulative absolute return of 60.48% and an excess return of 34.62% relative to the CSI All Share equal-weighted index since its inception on March 31, 2025. The portfolio's maximum drawdown was 10.08%, with weekly and monthly win rates of 67.50% and 100%, respectively. In December 2025, the portfolio's absolute return was 7.57%, with an excess return of 5.46%[9] - The ETF rotation portfolio achieved a cumulative absolute return of 26.23% and an excess return of 1.56% relative to the Wind ETF Index since its inception on March 18, 2025. The portfolio's maximum drawdown was 7.82%, with weekly and monthly win rates of 60.98% and 66.67%, respectively. In December 2025, the portfolio's absolute return was 2.35%, with an excess return of -1.51%[12][13]