今日聚焦 1、寒武纪：2025年净利润20.59亿元，实现扭亏为盈 寒武纪2月27日公告，公司2025年实现营业收入649,719.62万元，较上年同期增加532,273.18万元，同比 增长453.21%。公司归属于母公司所有者的净利润为205,922.85万元，较上年同期扭亏为盈，主要系本 期营业收入大幅增长所致。报告期内，受益于人工智能行业算力需求的持续攀升，公司凭借产品的优异 竞争力持续拓展市场，积极推动人工智能应用场景落地，使得本期收入规模较上年同期大幅增长。 2、沐曦股份：2025年亏损同比收窄44.53%，公司GPU产品出货量显著增长 沐曦股份2月27日公告，公司2025年实现营业总收入164,408.55万元，较上年同期增长121.26%；实现归 属于母公司所有者的净利润-78,145.20万元，较上年同期亏损收窄44.53%；实现归属于母公司所有者的 扣除非经常性损益的净利润-82,170.63万元，较上年同期亏损收窄21.28%。报告期内，随着公司产品及 服务获得下游客户的广泛认可与持续采购，公司GPU产品出货量显著增长，带动收入规模较上年同期实 现显著增加。 3、摩尔线程：2025年亏损 ...

Group 1 - The company's stock price has recently increased by 2.01%, closing at 34.50 yuan per share, with a trading volume of 33.47 million yuan, despite a net outflow of main funds amounting to 177.17 thousand yuan [2] - For the first three quarters of 2025, the company achieved an operating revenue of 796 million yuan, representing a year-on-year growth of 6.54%, and a net profit attributable to shareholders of 54.87 million yuan, which is a 3.25% increase compared to the previous year [3] - As of September 30, 2025, a new institutional shareholder, Jianxin Flexible Allocation Mixed A, has entered as the sixth largest circulating shareholder, holding 258,500 shares [4]

Group 1 - The paper sector experienced a rise of 1.58% on February 4, with Bohui Paper leading the gains [1] - The Shanghai Composite Index closed at 4102.2, up 0.85%, while the Shenzhen Component Index closed at 14156.27, up 0.21% [1] - Key stocks in the paper sector showed significant price increases, with Bohui Paper closing at 7.72, up 5.46%, and Hengda New Materials at 34.34, up 4.70% [1] Group 2 - The paper sector saw a net outflow of 71.95 million yuan from institutional investors, while retail investors contributed a net inflow of 45.65 million yuan [2] - The trading volume and turnover for Bohui Paper reached 247,200 shares and 186 million yuan, respectively [1] - The overall market sentiment in the paper sector was mixed, with some stocks like Hengda New Materials and Changxing Paper showing positive net inflows from retail investors [3]

Group 1 - The company Hengda New Materials (301469.SZ) announced a share buyback program, repurchasing 455,200 shares, which represents 0.5087% of its total share capital [1] - The shares were bought back through a centralized bidding transaction, with a maximum purchase price of 33.36 CNY per share and a minimum price of 26.35 CNY per share [1] - The total amount spent on the share buyback was 12,969,383.00 CNY, excluding transaction fees [1]

Group 1 - The company, Hengda New Materials, announced a share buyback program, stating it will repurchase 455,200 shares through a centralized bidding transaction [2] - The shares to be repurchased represent 0.5087% of the company's current total share capital [2]

证券代码：301469 证券简称：恒达新材 公告编号：2026-002 浙江恒达新材料股份有限公司 关于回购公司股份的进展公告 回购的实施符合公司既定的回购方案及相关法律法规的要求。 二、其他说明 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。 浙江恒达新材料股份有限公司（以下简称"公司"）于 2025 年 4 月 21 日召 开第四届董事会第五次会议审议通过了《关于回购公司股份方案的议案》，同意 公司以自有资金或自筹资金通过集中竞价交易方式回购公司部分股份，并在未 来适宜时机将回购股份用于员工持股计划或股权激励。回购股份的种类为公司 发行的人民币普通股（A 股）股票；公司于 2025 年 5 月 19 日召开第四届董事 会第六次会议审议通过了《关于调整回购公司股份方案的议案》，同意将回购股 份价格上限由 36.34 元/股（含本数）调整至 35.37 元/股（含本数）；回购资金总 额由"不低于人民币 1,500 万元（含本数）且不超过人民币 3,000 万元（含本 数）"调整至"不低于人民币 2,500 万元（含本数）且不超过人民币 5,000 万元 （含本 ...

Core Viewpoint - The paper sector in the A-share market has seen significant gains, with multiple companies experiencing notable increases in stock prices, indicating a positive trend in the industry [1]. Group 1: Stock Performance - Songyang Resources (603863) reached a limit-up of 10.00%, with a total market value of 4.412 billion and a year-to-date increase of 8.07% [2]. - Yueyang Forest Paper (600963) increased by 9.28%, with a market capitalization of 10.1 billion and a year-to-date rise of 23.55% [2]. - Mindada (920394) rose by 6.82%, with a market value of 8.683 billion and a year-to-date increase of 45.09% [2]. - Hengfeng Paper (600356) saw a gain of 4.73%, with a market capitalization of 2.847 billion and a year-to-date increase of 8.54% [2]. - Hengda New Materials (301469) increased by 4.65%, with a market value of 2.958 billion and a year-to-date rise of 8.86% [2]. - Bohui Paper (600966) rose by 4.21%, with a market capitalization of 9.919 billion and a year-to-date increase of 8.64% [2]. - Wuzhou Special Paper (605007) increased by 2.68%, with a market value of 6.755 billion and a year-to-date rise of 5.11% [2]. - Qingshan Paper (600103) saw a gain of 2.40%, with a market capitalization of 8.605 billion, but a year-to-date decline of 8.35% [2]. - Kane Co. (002012) increased by 2.23%, with a market value of 2.997 billion, and a year-to-date decline of 0.62% [2].

Group 1: Robotics Sector - The robotics concept stocks experienced a significant surge, with Tianqi Co., Ltd. (002009) and Baida Precision Engineering (603331) hitting the daily limit up, while Ruixin Technology and ST Saiwei rose over 11% [1][2] - Notable stocks in the robotics sector included: - Sikan Technology (688583) with a 20% increase - Ruixin Technology (300828) up by 11.13% - ST Saiwei (300044) rising by 11.07% - Oke Yi (688308) increasing by 10.28% - Changfei Optical Fiber (601869) and Tianqi Co., Ltd. both up by 10% [2] Group 2: Robotics Innovation Center - On January 29, the Beijing Humanoid Robot Innovation Center's pilot verification platform was officially launched, marking the first humanoid robot pilot verification platform in Beijing [3] - The platform includes small-batch production lines and testing laboratories, capable of providing comprehensive pilot services from core components to complete machines, with a production capacity of 5,000 humanoid robots annually [3] Group 3: Paper Industry - The paper sector also saw gains, with Yueyang Forest Paper hitting the daily limit up, while other stocks like Songyang Resources, Minshida, and Hengda New Materials followed suit [3][4] - Key performers in the paper industry included: - Yueyang Forest Paper (600963) with a 10.04% increase - Songyang Resources (603863) up by 9.44% - Minshida (920394) rising by 6.91% [4]

Market Overview - The paper sector experienced a decline of 0.37% on January 26, with Minshida leading the drop [1] - The Shanghai Composite Index closed at 4132.61, down 0.09%, while the Shenzhen Component Index closed at 14316.64, down 0.85% [1] Stock Performance - Notable gainers in the paper sector included: - Rongsheng Environmental: closed at 15.24, up 4.03% with a trading volume of 83,700 shares and a turnover of 126 million yuan [1] - Xianhe Co.: closed at 24.33, up 1.33% with a trading volume of 67,100 shares and a turnover of 162 million yuan [1] - Bohui Paper: closed at 7.26, up 1.26% with a trading volume of 258,900 shares and a turnover of 2.68 million yuan [1] - Decliners included: - Minshida: closed at 60.63, down 3.91% with a trading volume of 43,900 shares and a turnover of 267 million yuan [2] - Zhixing Paper: closed at 5.69, down 3.72% with a trading volume of 1,020,800 shares and a turnover of 586 million yuan [2] - Songyang Resources: closed at 20.63, down 3.55% with a trading volume of 95,700 shares and a turnover of 201 million yuan [2] Capital Flow - The paper sector saw a net outflow of 228 million yuan from main funds, while retail investors contributed a net inflow of 272 million yuan [2] - Key stocks with significant capital flow included: - Rongsheng Environmental: main funds net inflow of 16.49 million yuan, retail net outflow of 13.34 million yuan [3] - Shanying International: main funds net inflow of 15.57 million yuan, retail net outflow of 2.45 million yuan [3] - Wuzhou Special Paper: main funds net inflow of 12.66 million yuan, retail net outflow of 11.05 million yuan [3]

Group 1 - The paper sector experienced a slight increase of 0.09% on January 23, with Minshida leading the gains [1] - The Shanghai Composite Index closed at 4136.16, up by 0.33%, while the Shenzhen Component Index closed at 14439.66, up by 0.79% [1] - Key stocks in the paper sector showed varied performance, with Minshida rising by 11.09% to a closing price of 63.10 [1] Group 2 - The paper sector saw a net outflow of 227 million yuan from major funds, while retail investors contributed a net inflow of 280 million yuan [2] - Among individual stocks, Minshida had a significant net inflow of 61.21 million yuan from major funds, while other stocks like Annie Co. and Qifeng New Materials experienced mixed fund flows [3] - The overall trading volume and turnover in the paper sector reflected active participation, with notable transactions in stocks like Annie Co. and Qifeng New Materials [2][3]