Core Viewpoint - The article highlights the significant growth potential in the computing hardware sector, particularly in areas such as optical modules, PCB, liquid cooling, and AI chips, driven by increasing demand for AI capabilities and infrastructure [5][6]. Group 1: Market Performance - On August 13, computing hardware stocks experienced a surge, with notable increases in companies like Cambrian, which reached a historical high, and New Yisheng, which rose over 15% [4]. - Several companies, including Honghe Technology and Industrial Fulian, hit their daily limit up, indicating strong market interest and investor confidence [4]. Group 2: Growth Projections - Institutions predict substantial profit growth for several companies in the computing hardware sector, with Huafeng Technology expected to see a net profit increase of 1479%, followed by Hailanxin at 897%, and KOTAI Power at 685% [5]. - Other companies like Shijia Photon and Yongding Co. are also projected to experience significant profit growth, with estimates of 569% and 489% respectively [5]. Group 3: AI Demand and Infrastructure - The release of OpenAI's GPT-5 is anticipated to further stimulate demand for computing power, with improvements in code capabilities and reduced hallucination rates [5]. - Major cloud service providers are expected to continue investing heavily in AI infrastructure, with capital expenditures from Google, Microsoft, Amazon, and Meta projected to reach $159.38 billion in the first half of 2025, marking a 24.4% year-on-year increase [6]. Group 4: Industry Outlook - The AI computing hardware supply chain is expected to maintain high demand, with a forecasted increase in the demand for high-speed optical module products as the industry continues to grow [6]. - The upcoming release of NVIDIA's next-generation AI server chip, GB300, is projected to enhance performance significantly, further driving the need for advanced computing solutions [5].

Market Overview - The main funds in the Shanghai and Shenzhen markets experienced a net outflow of 75.08 billion yuan, with the Sci-Tech Innovation Board seeing a net outflow of 3.46 billion yuan [1] - A total of 185 stocks saw net inflows, while 403 stocks experienced net outflows [1] Sci-Tech Innovation Board Performance - On the Sci-Tech Innovation Board, 73 stocks rose, with two stocks, Youfang Technology and Botao Biology, hitting the daily limit [1] - The stock with the highest net inflow was Haiguang Information, with a net inflow of 583.88 million yuan, followed by Hanwujing and Shenzhou Cell with net inflows of 388.54 million yuan and 155.52 million yuan respectively [1][2] Continuous Fund Flow - There are 30 stocks that have seen continuous net inflows for more than three trading days, with Dingyang Technology leading at 10 consecutive days of inflow [2] - Conversely, 164 stocks have experienced continuous net outflows, with Nami Technology leading at 12 consecutive days of outflow [2] Notable Stocks - The top stocks by net inflow include: - Haiguang Information: 583.39 million yuan, 4.85% inflow rate, 8.83% increase [2] - Hanwujing: 388.54 million yuan, 2.77% inflow rate, 10.35% increase [2] - Shenzhou Cell: 155.52 million yuan, 12.98% inflow rate, 5.21% increase [2] - The stocks with the highest net outflows include: - Shijia Photon: 353 million yuan, 8.30% decrease [1] - Changguang Huaxin: 157 million yuan outflow [1] - Zhong Wurenji: 142 million yuan outflow [1] Summary of Fund Flows - The overall trend indicates a significant outflow of funds from the market, particularly affecting the Sci-Tech Innovation Board, with a notable number of stocks experiencing continuous inflows and outflows [1][2]

| 代码 | 简称 | 今日涨跌幅（%） | 今日换手率（%） | 主力资金流量（万元） | | --- | --- | --- | --- | --- | | 300308 | 中际旭创 | -4.97 | 3.69 | -73036.49 | | 300502 | 新易盛 | -2.32 | 5.08 | -70772.52 | | 300620 | 光库科技 | 0.95 | 22.04 | -69180.40 | | 002384 | 东山精密 | -7.73 | 7.91 | -39352.30 | | 603228 | 景旺电子 | -8.94 | 5.69 | -36835.51 | | 688313 | 仕佳光子 | -8.30 | 8.69 | -35301.01 | | 300394 | 天孚通信 | -5.98 | 4.52 | -29101.39 | | 002281 | 光迅科技 | -2.06 | 5.95 | -27724.59 | | 600487 | 亨通光电 | -3.14 | 4.26 | -27149.48 | | 002436 | 兴森科技 | -4.46 | 7.8 ...

Core Viewpoint - The future of China's optical chip industry is centered around independent innovation and the development of core competitiveness to lead the industry forward [2]. Group 1 - The Deputy General Manager of Shijia Photonics, Huang Yongguang, emphasized that independent innovation aims to lead the era and drive development [2]. - Guisang, Chairman of Dekeli, stated the importance of original technology as the core to build competitive advantages and contribute to industry growth [2]. - Min Dayong, Chairman and General Manager of Changguang Huaxin, reiterated the commitment to independent innovation to create a new era [2]. - Cheng Shuo, Deputy General Manager of Yuanjie Technology, highlighted the goal of using independent innovation to illuminate the digital world with Chinese chips [2].

Market Performance - As of August 12, the optical fiber concept index rose by 1.43%, ranking 9th among concept sectors, with 41 stocks increasing in value [1] - Notable gainers included Zhishang Technology and Guangku Technology, both hitting the 20% limit up, while Zhongdian Xindong also reached the limit up [1] - The top gainers in the sector were Feikai Materials, Yuanjie Technology, and Shijia Photon, with increases of 11.81%, 10.71%, and 6.55% respectively [1] Capital Flow - The optical fiber sector saw a net inflow of 798 million yuan, with 30 stocks receiving net inflows, and 8 stocks exceeding 100 million yuan in net inflow [2] - Zhongdian Xindong led the net inflow with 414 million yuan, followed by Tianfu Communication and Guangxun Technology with net inflows of 315 million yuan and 248 million yuan respectively [2] - The net inflow ratios for Zhongdian Xindong, Guangku Technology, and Guangxun Technology were 51.10%, 49.10%, and 11.60% respectively [3] Stock Performance - The top stocks in the optical fiber sector based on net inflow included Zhongdian Xindong, Tianfu Communication, and Guangxun Technology, with respective daily price changes of 10.03%, 3.13%, and 2.26% [3] - Other notable performers included Shijia Photon with a 6.55% increase and Zhishang Technology with a 20% increase [4] - Decliners in the sector included Jiekang Technology, Delong Laser, and Changjiang Communication, with decreases of 3.90%, 3.18%, and 2.93% respectively [1]

证券之星消息，8月12日通信设备板块较上一交易日上涨2.78%，光库科技领涨。当日上证指数报收于 3665.92，上涨0.5%。深证成指报收于11351.63，上涨0.53%。通信设备板块个股涨跌见下表： 从资金流向上来看，当日通信设备板块主力资金净流入25.78亿元，游资资金净流出15.92亿元，散户资金 净流出9.86亿元。通信设备板块个股资金流向见下表： | 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 300502 | 新易盛 | 8.39 Z | 8.06% | -2.85 Z | -2.74% | -5.54 Z | -5.32% | | 300308 中际旭创 | | 6.68亿 | 7.01% | -1.82亿 | -1.90% | -4.87 Z | -5.10% | | 002104 恒宝股份 | | 6.04亿 | 10.87% | -3.62 Z | -6.52% | -2.42 Z | -4 ...

| 002549 | 凯美特 | 0.0803 | 5584.61 | 199.82 | 31036.16 | 10.52 | | --- | --- | --- | --- | --- | --- | --- | | | 气 | | | | | | | 600768 | 宁波富 | 0.0700 | 967.97 | 194.15 | 53647.40 | 14.22 | | | 邦 | | | | | | | 300489 | 光智科 技 | 0.1743 | 2399.88 | 167.77 | 101975.75 | 78.20 | | 301232 | 飞沃科 | 0.4200 | 3153.74 | 164.56 | 116530.27 | 81.42 | | | 技 | | | | | | | 300647 | 超频三 | 0.0247 | 1130.85 | 163.01 | 47436.61 | 18.47 | | 600178 | 东安动 | 0.0167 | 392.12 | 157.75 | 247911.47 | 25.72 | | | 力 | | | | | | | 600633 ...

Group 1 - The core viewpoint of the article highlights the performance of the 中证2000ETF嘉实 (159535), which opened with a decline of 0.45% at 1.337 yuan [1] - The fund's performance benchmark is the 中证2000 index return, managed by 嘉实基金管理有限公司, with a return of 34.32% since its establishment on September 14, 2023, and an 8.90% return over the past month [1] Group 2 - The top holdings of 中证2000ETF嘉实 (159535) include stocks such as 每日互动, 汉威科技, 宏创控股, 东土科技, 恒宝股份, 台基股份, 热景生物, 仕佳光子, 泰恩康, and 益方生物, with varying performance on the opening day [1] - Specific stock performances on the opening day include 每日互动 down 0.72%, 汉威科技 down 0.02%, 宏创控股 up 0.06%, 东土科技 up 0.31%, 恒宝股份 down 0.54%, 台基股份 up 0.44%, 热景生物 down 0.75%, 仕佳光子 down 0.81%, 泰恩康 up 0.03%, and 益方生物 down 1.86% [1]

Core Viewpoint - The company Shijia Photonics, established in 2010, faced significant challenges due to a price war initiated by international giants, which drastically affected its cash flow and market survival despite technological success [2]. Company Overview - Shijia Photonics was founded in 2010 and has developed a wafer production line with a focus on PLC splitter chip as its sole product [2]. - The company achieved a breakthrough in PLC chip technology from 2012 to 2013, marking its first successful product [2]. Market Challenges - Following the technological breakthrough, Shijia Photonics encountered a "devastating price war" led by international competitors, resulting in wafer prices plummeting from $2,000 per wafer to $200 per wafer, a decline of 90% [2]. - The company, relying on a single product for survival, faced a critical cash flow situation, nearing a potential financial collapse despite having achieved technical success [2].

0:00 仕佳光子副总经理黄永光日前做客《沪市汇·硬科硬客》第二季第5期节目"光芯片中国算力新'燃点'"时 表示，对于光通信行业而言，周期的存在是好事，是行业不断创新发展的表现，也是创新型公司崛起的 机遇。"我们要拥抱变化，拥抱未来，因为不确定性是长期存在的。"黄永光强调。（中经实习记者 孙 汝祥 记者 夏欣 北京报道） ...