8月12日，A股全天震荡拉升，市场分化明显，个股逾3100股下跌。全天成交额1.9万亿，较上个交易日 放量约546亿。截至收盘，沪指涨0.50%，深证成指涨0.53%，创业板指涨1.24%，科创50涨近2%。 市场分析认为，这些利好消息影响市场： 第一，今早，中美斯德哥尔摩经贸会谈联合声明发布，双方同意：自2025年8月12日起再次暂停实施 24%的关税90天，同时保留按该行政令规定对这些商品加征的剩余10%的关税。 第二，今天市场上突然传出，DeepSeek-R2的预计发布时间窗口为2025年8月15日至8月30日，但具体日 期尚未官宣。 第三，截至8月11日，沪深两市融资余额实现重要突破，时隔十年再次突破两万亿元大关。 盘面上，市场热点较为杂乱。券商、保险、多元金融等大金融板块强势，国盛金控涨停；芯片产业链集 体爆发，旭光电子涨停；脑机接口等医疗器械板块持续活跃，创新医疗涨停；新疆振兴概念再度拉升， 八一钢铁、北新路桥"三连板"；港口航运异动拉升，南京港涨停；跨境支付概念股尾盘走强，恒宝股份 涨停。此外，燃气、房地产、通信设备、煤炭开采等板块均有所表现。下跌方面，锂等能源金属板块回 调；军工、光伏设备、影 ...

Group 1 - The lithography machine sector experienced a significant surge, with companies like Haili Co. and Xuguang Electronics hitting their historical highs with a limit-up increase [2] - Other companies in the sector, including KMT Gas, Jiuri New Materials, Hongtian Co., Tongfei Co., and Maolai Optics, also saw notable gains [2]

Group 1 - The lithography machine sector experienced significant upward movement, with Hai Li Co., Ltd. and Xuguang Electronics hitting their daily limit and reaching historical highs [1] - Other companies such as Kemet Gas, Jiuri New Materials, Hongtian Co., Ltd., Tongfei Co., Ltd., and Maolai Optics also saw increases in their stock prices [1]

Group 1 - The main focus of the article is on the top 20 stocks that have seen significant inflows of capital as of August 12, with specific amounts listed for each stock [1] - The stock with the highest inflow is Hanwha U, attracting 1.378 billion yuan, followed by Xinyi Sheng with 704 million yuan [1] - Other notable stocks include Furi Electronics with 562 million yuan, Zhongji Xuchuang with 463 million yuan, and China Great Wall with 415 million yuan [1] Group 2 - The total inflow amounts for the top 20 stocks indicate strong investor interest, with the cumulative inflow reaching several billion yuan [1] - The data reflects a diverse range of sectors represented among the top stocks, suggesting varied investment opportunities [1] - The presence of technology and electronics companies, such as Industrial Fulian and Fenghuo Electronics, highlights the ongoing interest in these industries [1]

截至8月6日收盘，光刻机概念上涨2.64%，位居概念板块涨幅第9，板块内，32股上涨，洪田股份、海 立股份等涨停，炬光科技、中船特气、新莱应材等涨幅居前，分别上涨16.21%、8.21%、7.78%。跌幅 居前的有富创精密、百傲化学、芯碁微装等，分别下跌1.02%、1.00%、0.83%。 今日涨跌幅居前的概念板块 | 概念 | 今日涨跌幅（%） | 概念 | 今日涨跌幅（%） | | --- | --- | --- | --- | | PEEK材料 | 5.97 | 辅助生殖 | -1.60 | | 中船系 | 5.26 | 细胞免疫治疗 | -1.55 | | 兵装重组概念 | 4.66 | 肝炎概念 | -1.54 | | MLOps概念 | 3.60 | 流感 | -1.41 | | 国产航母 | 3.35 | CRO概念 | -1.38 | | 人形机器人 | 3.31 | 医药电商 | -1.38 | | 减速器 | 2.91 | 仿制药一致性评价 | -1.30 | | 工业母机 | 2.69 | 减肥药 | -1.27 | | 光刻机 | 2.64 | 创新药 | -1.27 | | 成飞概念 ...

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 002885 | 京泉华 | 16.10 | 9.97% | 22.35万 | | 3.54Z | | 002161 | 远望谷 | 8.11 | 5.32% | 138.93万 | | 11.52亿 | | 600353 | 旭光电子 | 14.16 | 5.20% | 73.98万 | | 10.32亿 | | 300991 | 创益通 | 34.40 | 4.59% | 11.06万 1 | | 3.77亿 | | 300131 | 英唐智控 | 8.81 | 3.28% | 73.65万 | | 6.45 Z | | 300184 | 力源信息 | 10.22 | 2.51% | 67.94万 | | 6.89亿 | | 300516 | 久之洋 | 41.78 | 2.45% | 6.18万 | | 2.58亿 | | 688093 | 世华科技 | 34.29 | 2.18% | 3.43万 | | 1.17亿 | | ...

Group 1 - The A-share market saw a significant rise in photolithography stocks, with notable increases in share prices for several companies [1] - Juguang Technology experienced a 15.04% increase, while Xinlai Materials rose by 12.44%, and Baotong Technology increased by 10.31% [2] - Other companies such as Haili Co., Ltd. and Zhongchuan Special Gas also showed strong performance, with Haili Co. reaching a 10% increase [1][2] Group 2 - The total market capitalization for Juguang Technology is approximately 88.96 billion, with a year-to-date increase of 55.42% [2] - Xinlai Materials has a market value of 15.2 billion and has seen a year-to-date increase of 37.39% [2] - Baotong Technology's market capitalization stands at 11.5 billion, with a year-to-date increase of 50.74% [2]

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 600353 | 旭光电子 | 13.39 | 5.68% | 66.93万 | 8.76亿 | | 688800 | 瑞可达 | 67.20 | 4.84% | 38.47万 | 25.97亿 | | 660106 | 雅创电子 | 48.68 | 4.35% | 7.42万 | 3.56亿 | | 300736 | 百邦科技 | 11.75 | 3.52% | 9.02万 | 1.05亿 | | 300516 | 久之洋 | 40.00 | 3.47% | 4.77万 | 1.89亿 | | 301031 | 中熔电气 | 86.14 | 3.41% | 1.92万 | 1.62亿 | | 300991 | 创益通 | 31.70 | 3.19% | 6.12万 | 1.91亿 | | 002885 | 京泉华 | 14.60 | 2.96% | 9.53万 | 1.38亿 | | 002388 | ST新亚 | 4.46 | 2.76% | ...

Core Viewpoint - The construction of the first commercial controlled nuclear fusion power plant in the U.S. by Helion Energy marks a significant step towards the commercialization of fusion energy, with plans to supply power to Microsoft by 2028 [3][5]. Group 1: Company Developments - Helion Energy has initiated site construction for its controlled nuclear fusion power plant named "Orion" in Chelan County, Washington, which is a crucial milestone for integrating fusion power into the grid [3]. - The company has signed a power purchase agreement with Microsoft to supply 50 MW annually starting in 2028 [5]. - Helion's technology utilizes a magnetic inertial confinement approach, specifically the Field-Reversed Configuration (FRC) method, which is simpler and more cost-effective compared to the Tokamak technology, with construction costs estimated to be only 1/5 to 1/10 of Tokamak systems [5]. Group 2: Industry Context - Other companies in China, such as Hanhai Fusion and Xingneng Xuanguang, are also pursuing similar FRC technology, indicating a growing interest in fusion energy [6]. - A recent industry seminar in Shanghai attracted over 20 companies and nearly 30 financial institutions to discuss the future of controlled nuclear fusion, highlighting its status as a hot topic in the capital market [7]. - Nearly 50 controlled nuclear fusion concept stocks have been actively researched by investors this year, with significant interest in companies like Ice Wheel Environment and Antai Technology, which have received multiple investor inquiries [7]. Group 3: Financial Performance - Several controlled nuclear fusion concept stocks have reported significant earnings growth for the first half of 2025, with Yongding Co. expecting a net profit increase of 731% to 922% year-on-year, primarily due to increased investment income [8]. - Baosheng Co. anticipates a net profit increase of 167.98% to 301.98% for the same period, driven by the market recognition of high-value products [8].

Group 1 - The core component of fusion devices is the fusion power supply, which enhances the fusion "triple product" by optimizing heating temperature and energy confinement time, thus promoting fusion ignition [1][2] - The overall technical and customer barriers for power supply are high, with power supply costs accounting for 30%-50% of the total device cost [1][5] - The investment climate for fusion in China is improving, and the demand for fusion power supply is expected to be fully released as multiple technical routes progress simultaneously [1][5] Group 2 - The power supply plays a crucial role in assisting plasma heating and controlling plasma position, with strict requirements for precision to avoid electromagnetic radiation hazards [2][3] - Different fusion routes, such as linear, Z-pinch, and stellarator, have stringent requirements for power supply, with costs for linear devices reaching about 50% and Z-pinch devices around 30% of total costs [4][5] - Domestic capabilities for core components of power supplies have been established, reducing reliance on imports for critical components like electron tubes [3][5] Group 3 - Recommended stocks include Aikesaibo (688719.SH), with attention to Yingjie Electric (300820.SZ), Guoguang Electric (688776.SH), Xuguang Electronics (600353.SH), Hongxun Technology (603015.SH), and Wangzi New Materials (002735.SZ) [6]