Investment Rating - The industry investment rating is "Positive" and maintained [12] Core Insights - The communication sector saw a 2.35% increase in the 6th-7th week of 2026, ranking 6th among primary industries in the Yangtze River region; since the beginning of 2026, it has risen by 0.44%, ranking 27th [2][6] - Tower's silicon photonics revenue doubled, with a high demand for 1.6T, and capacity expansion plans have been adjusted with prepayments secured; silicon photonics modules continue to penetrate the market [2][10] - Vertiv's orders and backlog reached new highs, with a shipment-to-order ratio rising to 2.9 times [2][10] - ByteDance's Seedance 2.0 has industry-leading generation availability, while Google's Gemini 3.1 Pro tops the charts, and Anthropic's annual revenue is growing rapidly at $14 billion [2][10] - OpenAI's cumulative computing expenditure is expected to exceed $600 billion by 2030, with an upward revision of revenue forecasts [2][10] Summary by Sections Market Performance - In the 6th-7th week of 2026, the communication sector increased by 2.35%, ranking 6th among primary industries; since the start of 2026, it has risen by 0.44%, ranking 27th [2][6] - Among companies with a market capitalization above 8 billion, the top three gainers this week were Dawei Technology (+39.4%), Shengke Communication (+31.7%), and Shenling Environment (+29.6%); the top three decliners were Tongyu Communication (-11.7%), Dingtong Technology (-9.7%), and Xinke Mobile (-9.3%) [6] Company Highlights - **Tower**: In Q4 2025, revenue reached $440 million, a year-on-year increase of 13.7%, with GAAP net profit of $80 million, up 45.3%. The company expects silicon photonics revenue to reach $228 million in 2025, doubling from 2024, and has raised its capacity target from 3 times to over 5 times the Q4 2025 shipment [7] - **Vertiv**: In Q4 2025, revenue was $2.88 billion, a year-on-year increase of 22.7%, with GAAP net profit of $450 million, up 203.1%. The company reported a significant increase in organic orders, with a year-on-year growth of 252% [7] AI Model Developments - On February 12, ByteDance launched Seedance 2.0, achieving industry-leading performance in complex scenarios with a high generation availability rate [8] - Anthropic completed a $30 billion Series G financing round with a post-money valuation of $380 billion, reporting an annual revenue of approximately $14 billion [8] - On February 19, Google released Gemini 3.1 Pro, which ranked first in AI analysis, showing significant improvements in reasoning capabilities [8] Future Projections - OpenAI updated its financial outlook, projecting cumulative computing-related expenditures to exceed $600 billion by 2030, with training costs expected to rise significantly in 2025 and 2026 [9]

南财智讯2月26日电，润泽科技公告，公司股票于2026年2月24日、2026年2月25日、2026年2月26日连续 三个交易日收盘价格涨幅偏离值累计超过30%，构成股票交易异常波动。经核查，公司前期披露信息不 存在需要更正或补充之处；公司拟以发行可转换公司债券方式购买广东润惠科技发展有限公司剩余少数 股权并募集配套资金，相关议案已于2026年2月13日经董事会审议通过，但因资产审计、评估等工作尚 未完成，暂不召开股东大会审议；除上述事项外，公司未发现其他可能对公司股价产生较大影响的未公 开重大信息；公司经营情况及内外部环境未发生重大变化；公司、控股股东及实际控制人不存在应披露 而未披露的重大事项，亦无处于筹划阶段的重大事项；股票异常波动期间，控股股东及实际控制人未买 卖公司股票；公司不存在违反信息公平披露的情形。 ...

来源：上海证券报·中国证券网 2月26日，ETF收盘涨跌不一，中韩半导体ETF(513310)涨9.64%，国证2000ETF博时(159505)涨5.04%， 5GETF博时(159811)涨3.41%，恒生医药ETF(159892)跌3.89%，港股通医疗ETF富国(159506)跌3.67%， 港股通生物科技ETF(159102)跌3.51%。 2月26日日间盘，国内商品期货主力合约涨跌互现，其中碳酸锂主力合约涨幅居前。截至15:00收盘，菜 籽、碳酸锂、沪锡涨超3%，锰硅涨超2%，燃油涨超1%，硅铁、苹果、白糖等微涨。 2月26日，国债期货收盘全线下跌，30年期主力合约跌0.53%，10年期主力合约跌0.10%，5年期主力合 约跌0.08%，2年期主力合约跌0.03%。 2月26日，中证转债指数收跌1.03%，报525.93点。其中，佳力转债涨6.53%，奥飞转债涨6.45%，广联转 债涨6.24%；睿创转债跌7.78%，微导转债跌7.42%，亿纬转债跌6.15%。 【资金风向标】 Choice数据显示，2月26日，资金净流入额排名前十的个股依次是沪电股份、胜宏科技、亨通光电、华 胜天成、润泽科技、航 ...

润泽智算科技集团股份有限公司（简称"公司"）股票于 2026 年 2 月 24 日、2026 年 2 月 25 日、2026 年 2 月 26 日连续三个交易日收盘价格涨幅偏离值 累计超过 30%，根据《深圳证券交易所交易规则（2023 年修订）》，属于股票 异常波动的情形。 二、公司关注及核实情况说明 证券代码：300442 证券简称：润泽科技 公告编号：2026-015 润泽智算科技集团股份有限公司 关于股票交易异常波动的公告 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。 一、股票交易异常波动的具体情况 针对公司股票异常波动，公司董事会对有关事项进行了核查，并通过书面询 问等方式向公司控股股东、实际控制人就相关事项进行了核实，现就有关情况说 明如下： 1、公司前期所披露的信息不存在需要更正、补充之处； 2、公司拟实施以发行可转换公司债券的方式购买广东润惠科技发展有限公 司除公司（含子公司）所持股权以外的剩余少数股权并募集配套资金（"本次交 易"）。公司于 2026 年 2 月 13 日召开第五届董事会第五次会议，审议通过了《关 于公司发行可转换公司债券购 ...

Core Viewpoint - On February 26, a total of 42 stocks were involved with institutional investors, with 21 stocks showing net buying and 21 stocks showing net selling [1] Group 1: Institutional Net Buying - The top three stocks with the highest net buying by institutions were Runze Technology, Hu Dian Co., and Feili Hua, with net buying amounts of 605.16 million, 384.00 million, and 331.77 million respectively [1][2] - Runze Technology experienced a daily increase of 17.71%, while Hu Dian Co. and Feili Hua saw increases of 10.00% and 5.21% respectively [2] Group 2: Institutional Net Selling - The top three stocks with the highest net selling by institutions were Yuntianhua, Dazhu Laser, and Jepter, with net outflow amounts of 943.41 million, 306.01 million, and 214.23 million respectively [1][3] - Yuntianhua had a daily increase of 2.89%, while Dazhu Laser and Jepter both experienced increases of 10.00% and 20.00% respectively [3]

或由于英伟达亮眼财报，粉碎海外AI泡沫担忧，今日（2月26日）重点布局国产算力（IDC、服务器）、国产AI应用领域的大数据ETF华宝（516700）场内 涨幅盘中上探2.27%，现涨2%，上交所数据显示，该ETF此前3日连续吸金近900万元，反映资金看好大数据方向后市表现，逐步进场布局！ | 序号 | 名称 | 涨跌幅 | 两日图 | 申万一级行业 | 甲万二级行业 | 田方三级行业 | 总市值 | 成交额 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | 润泽科技 | 18.56% | | 通信 | 通信服务 | 通信应用增值服务 | 1682 Z | 107.30亿 | | 2 | 奥飞数据 | 11.57% | | 通信 | 通信服务 | 通信应用增值服务 | 257亿 | 32.02亿 | | 3 | 云大励飞-U | 9.63% | | 计算机 | IT服务Ⅱ | IT服务Ⅲ | 334亿 | 14.97亿 | | 4 | 光环新网 | 7.16% | | 通信 | 通信服务 | 通信应用增值服务 | 299亿 | 28. ...

炒股就看金麒麟分析师研报，权威，专业，及时，全面，助您挖掘潜力主题机会！ 今日，A股小幅震荡，主要股指涨跌互现，深证成指、科创综指、中证500等稳步上涨，上证指数、创 业板指、北证50等微幅下跌，成交进一步放大至2.56万亿元。 | 名称 | 最新 | 涨幅 | | --- | --- | --- | | 深证成指 | 14503.79 | +0.19% | | 上证指数 | 4146.63 | -0.01% | | 创业板指 | 3344.98 | -0.29% | | 科创综指 | 1843.20 | +1.29% | | FiFF50 | 3035.07 | -0.65% | | 沪深300 | 4726.87 | -0.19% | | 科创50 | 1485.86 | +0.85% | | 北亚50 | 1544.91 | -0.15% | 盘面上，新能源、特钢、元器件、光通信等板块涨幅居前，影视院线、房地产、医疗美容、一般零售等 板块跌幅居前。 Wind实时监测数据显示，电子行业获得逾293亿元主力资金净流入，通信获得逾173亿元净流入，机械 设备获得逾135亿元净流入，国防军工获得逾50亿元净流入 ...

Core Insights - The market is experiencing a rapid rotation of themes, with a notable recovery in sentiment as evidenced by 61 stocks hitting the daily limit up, and 9 stocks in a continuous rise, including 4 stocks with three or more consecutive limit ups [1] Group 1: Market Performance - A total of 61 stocks reached the daily limit up, with 9 stocks in a continuous rise, and 4 stocks achieving three or more consecutive limit ups [1] - The limit-up rate for stocks in consecutive rises was 22.22%, excluding ST and delisted stocks [1] Group 2: Sector Analysis - The market is characterized by a high-speed rotation of themes, with strong performance in AI-related sectors such as computing power leasing, generator concepts, PCB, and optical fiber cables, leading to over 30 related stocks hitting the limit up [1] - The cyclical sector showed signs of adjustment, but still maintained strong activity, with companies like Jinzhengdai and Chengxing Co. achieving three consecutive limit ups in the chemical sector [1] Group 3: Notable Stocks - YN Energy Holdings achieved a significant milestone by becoming the first stock to break through five consecutive limit ups since February 2026, marking an important moment for overall sentiment recovery [1] - AI-related technology stocks performed strongly, with companies like Huasheng Tiancai and Taijia Co. achieving two limit ups in four days, while core stock Runze Technology surged over 17% [1] - Other notable performances include Falsheng in the optical fiber cable sector achieving four consecutive limit ups, and Tiangrun Industrial in the generator concept sector achieving two limit ups in three days [1]

Market Overview - The A-share market showed mixed performance on February 26, with the Shanghai Composite Index down 0.01% to 4146 points, the Shenzhen Component Index up 0.19%, and the ChiNext Index down 0.29% [1] - The total market turnover reached 2.56 trillion yuan, an increase of 757 billion yuan compared to the previous trading day, with over 2800 stocks declining [1] Sector Performance - AI hardware sectors, including CPO concepts, copper cable high-speed connections, and liquid-cooled servers, experienced significant gains, with multiple stocks hitting the daily limit [2][4] - The PCB and electronic components sectors also saw increases, with several stocks reaching their daily limit [2] - The controllable nuclear fusion sector strengthened, with stocks like Dongfang Electric hitting the daily limit [2] - Fertilizer, wind power, and rare metals sectors performed well, while the real estate sector opened high but closed lower, with Huazhong Holdings down over 7% [2] - The film and media sector continued to decline, with Bona Film Group hitting the limit down [2] Notable Stocks - Stocks such as Jieput, Juchang Optoelectronics, and Hengtong Optoelectronics saw significant gains, with Jieput rising 20% to 242.46 yuan [5] - The wind power equipment sector also showed strength, with Feiwo Technology rising over 7% [7] - The lithium mining sector surged, with Jinyuan Holdings hitting the daily limit and other stocks like Yalake Holdings and Rongjie Holdings also rising [9] External Influences - Nvidia reported a record quarterly revenue of $68.127 billion, with a year-on-year growth of 73%, significantly exceeding its guidance [4] - Zimbabwe announced an immediate suspension of all lithium ore and concentrate exports, which is expected to reduce global lithium supply and increase prices [8] - Goldman Sachs raised its forecast for global data center electricity demand growth from 175% to 220% by 2030, indicating a "super cycle" in infrastructure reliability driven by AI investments [6] Future Outlook - Dongguan Securities noted that A-shares often see a high win rate window after the Spring Festival, with expectations of policy support ahead of the Two Sessions [18] - The report suggests focusing on sectors such as dividends, TMT (Technology, Media, and Telecommunications), and power equipment for potential investment opportunities [18]

据交易所数据显示，截至2月26日收盘，主力资金流入前20的股票分别为： 沪电股份（15.53亿元）、 胜宏科技（13.99亿元）、 亨通光电（10.93亿元）、 华胜天成（9.40亿元）、 润泽科技（8.43亿元）、 航天动力（8.12亿元）、 聚飞光电（8.09亿元）、 中天科技（7.05亿元）、 芯原股份（6.60亿元）、 高澜 股份（6.50亿元）、 东方电气（6.33亿元）、 华银电力（6.09亿元）、 东山精密（5.95亿元）、 世运电路（5.55亿元）、 川润股份（5.04亿元）、 赛微电子 （4.81亿元）、 永鼎股份（4.56亿元）、 光迅科技（4.51亿元）、 豪威集团（4.31亿元）、 华丰科技（4.19亿元）。 | 华银电力 | 10.06 | 6.09亿元 | 公用事』 | | --- | --- | --- | --- | | 东山精密 | 8.01 | 5.95亿元 | 电子 | | 世运电路 | 4.95 | 5.55亿元 | 电子 | | 川润股份 | 10.02 | 5.04亿元 | 机械设备 | | 赛微电子 | 4.95 | 4.81亿元 | 电子 | | 永鼎股份 | ...