Group 1 - The ChiNext Index rose over 3% on August 13, with significant gains in computing hardware and semiconductor chips [1] - The Chuangye 50 ETF (159682) surged more than 4% during the afternoon session, aiming for a third consecutive day of gains [1] - Notable stocks in the ETF, such as Xinyisheng and Sanhuan Group, saw increases exceeding 15%, with other companies like Zhongji Xuchuang and Tianfu Communication also experiencing gains [1] Group 2 - The artificial intelligence consumer hardware market is projected to exceed 1.17 trillion yuan in 2024, with a year-on-year growth rate of approximately 10%, significantly higher than the overall social consumption growth rate of 3.4% [1] - The market for AI+ product consumption hardware and scenarios is expected to maintain a growth rate above 10%, with the market size anticipated to surpass 2.5 trillion yuan by 2030 [1] Group 3 - Guotai Junan Securities emphasizes that the self-controllable development of computing chips is an inevitable trend, with security vulnerabilities in Nvidia chips accelerating domestic cloud providers' adaptation to domestic computing chips [2] - CITIC Securities believes that the recent releases of GPT-5, Grok4, and Genie3 will accelerate the iteration of large models, enhancing accuracy and reducing costs, which is expected to speed up the commercialization of AI applications [2]

Group 1 - The demand for AI computing power has surged, leading to significant increases in optical module stocks, with companies like Guangku Technology hitting the daily limit, and others like New Yisheng and Zhongji Xuchuang also experiencing substantial gains [1] - The communication ETF (515880) has risen over 4%, reaching new highs, with net inflows exceeding 800 million yuan in the past 10 trading days [1] Group 2 - The development of large models has accelerated, with the DeepSeek-R1 model launched in early 2025 achieving capabilities comparable to leading overseas models at a fraction of the training cost, sparking concerns over "computing power deflation" [3] - The global number of released large models has reached 3,755, indicating intense competition in the large model industry [3] Group 3 - AI commercialization is strengthening, with OpenAI's annual revenue reaching $12 billion, a significant increase from $4 billion in 2024, and Anthropic's revenue exceeding $4 billion, growing fourfold in the first half of 2025 [4] - The rise of "Chinese AI" is driving domestic investment, with major companies like Alibaba and ByteDance becoming core clients for cloud hardware [4] Group 4 - The market for optical modules is expanding due to increased usage and accelerated rate iterations, with the 800G optical module expected to see large-scale deployment in 2024 [5] - The global demand for 400G+ high-speed optical modules is projected to grow rapidly, with expectations of 20 million units for 800G and 1.6T demand reaching approximately 1.5 million units by 2025 [6] Group 5 - Leading companies in the high-speed optical module market are positioned to capitalize on product iteration opportunities, maintaining a significant market share due to their coverage of major internet clients and advancements in silicon photonics [9] - The communication ETF (515880), which includes major players in the optical module sector, is expected to benefit from the surge in AI computing power demand [9]

Core Insights - The article highlights the top 20 stocks with significant inflows of main capital as of August 13, with 东方财富 leading at 9.82 billion yuan [1] Group 1: Stock Inflows - 东方财富 received an inflow of 9.82 billion yuan, making it the top stock [1] - 杭钢股份 followed closely with an inflow of 9.42 billion yuan [1] - 宁德时代 attracted 7.60 billion yuan in capital [1] - 药明康德 saw an inflow of 7.15 billion yuan [1] - 湖南天雁 had 6.70 billion yuan in inflows [1] - 中国长城 received 6.27 billion yuan [1] - 新易盛 attracted 5.30 billion yuan [1] - 沪电股份 saw 4.71 billion yuan in inflows [1] - 长城军工 received 4.33 billion yuan [1] - 航天科技 attracted 4.19 billion yuan [1] - 中兵红箭 saw inflows of 3.99 billion yuan [1] - 豪威集团 received 3.87 billion yuan [1] - 恒瑞医药 attracted 3.70 billion yuan [1] - 飞龙股份 saw 3.61 billion yuan in inflows [1] - 中银证券 received 3.46 billion yuan [1] - 荣科科技 attracted 3.45 billion yuan [1] - 天孚通信 saw inflows of 3.36 billion yuan [1] - 东吴证券 received 3.17 billion yuan [1] - 华泰证券 attracted 3.14 billion yuan [1] - 兄弟科技 saw 3.03 billion yuan in inflows [1]

8月13日，光模块CPO再度冲高，新易盛盘中涨超13%，创业板人工智能指数盘中一度涨5%。截至发 稿，同类费率最低的创业板人工智能ETF华夏（159381）盘中成交额超1.2亿元达近期新高，换手率达 65%位居同标的产品第一。 资料显示，创业板人工智能指数光模块权重超41%，前3大成分股囊括中际旭创（15.89%）、新易盛 （14.86%）、天孚通信（4.77%）三大光模块龙头。目前创业板人工智能ETF华夏（159381）年管理费 率为0.15%，托管费率为0.05%，场内综合费率在可比基金中最低。 消息面上，据智通财经，AI算力需求爆发，产业链高景气方向业绩持续释放。据Choice数据统计，截至 发稿，包括中际旭创、新易盛、华工科技、锐捷网络、光迅科技、星网锐捷、剑桥科技、光库科技、汇 绿生态在内的9家光模块上市公司披露上半年业绩预告。其中，新易盛上半年净利同比预增 328%-385%，锐捷网络上半年净利同比预增160%-232%。环比表现方面，星网锐捷、光库科技Q2环比 预增上限超3倍，具体来看，星网锐捷Q2净利环比预增227.34%-369.78%，光库科技Q2净利环比预 247.77%-303.74% ...

Group 1 - The National Communication Index (399389) has shown a strong increase of 3.23%, with constituent stocks such as Guangku Technology (300620) hitting the daily limit up, and New Yisheng (300502) rising by 11.66% [1] - The Communication ETF Guangfa (159507) has reached a new high in scale at 45.36 million yuan, marking a significant increase in performance with a 65.18% rise in net value over the past year [1] - The top ten weighted stocks in the National Communication Index account for 61.8% of the index, with major players including Zhongji Xuchuang (300308) and New Yisheng (300502) [2] Group 2 - The global optical module sales increased by 10% quarter-on-quarter in Q2 2025, driven by the demand for 800G Ethernet optical modules, with a forecasted CAGR of 22% from 2024 to 2029 [2] - The communication and communication equipment industry is experiencing accelerated development driven by AI technology, with key variables including system integration capabilities and product engineering maturity [3] - The WAIC 2025 event showcased the transition of AI from technological breakthroughs to large-scale applications, indicating a growing trend in various vertical industries [3]

注：统计区间为2025.1.1-2025.8.12，创业板人工智能指数基日为2018.12.28，发布日期为2024.7.11。创 业板人工智能指数2020-2024年年度涨跌幅分别为：20.1%、17.57%、-34.52%、47.83%、38.44%，指数 成份股构成根据该指数编制规则适时调整，其回测历史业绩不预示指数未来表现。 把握算力+应用核心机会，建议重点关注全市场首只的创业板人工智能ETF华宝（159363）及场外联接 （A类023407、C类023408），标的指数约七成仓位布局算力，三成仓位布局AI应用，高效地捕捉AI主 题行情，并且重点布局光模块龙头"易中天"，兼顾IDC算力租赁、云计算等热门赛道。 13日早盘，资金拥抱AI牛市，光模块等AI硬件端持续逼空，光模块含量超41%的创业板人工智能继续上 涨创新高！截至发稿，新易盛大涨超14%再创上市新高，中际旭创、天孚通信猛涨超5%，光库科技斩 获两个20CM涨停，首都在线、长芯博创、太辰光、联特科技、铜牛信息等多股跟涨超3%。 热门ETF方面，同标的指数规模最大、流动性突出的创业板人工智能ETF（159363）场内涨幅持续扩大 超5%，大幅领跑 ...

追求更高弹性可关注创业板人工智能ETF（159381），跟踪创业板人工智能指数，选取创业板上市 的AI主业公司，日内涨跌幅限制为±20%。指数光模块权重超41%，前3大成分股囊括中际旭创 （15.89%）、新易盛（14.86%）、天孚通信（4.77%）三大光模块龙头。目前创业板人工智能ETF华夏 （59381）年管理费率为0.15%，托管费率为0.05%，场内综合费率在可比基金中最低。 8月13日，A股延续上攻，沪指突破去年9月30日高点，盘面上看，光模块CPO延续强势，截至10点 04，AI算力占比高的5G通信ETF（515050）涨近3%，创业板人工智能ETF华夏（159381）涨超2%，二 者共有持仓股光库科技再度20cm涨停，新易盛、天孚通信、中际旭创纷纷走强。 国信证券表示，全球AI算力高景气度持续。需求侧，算力军备竞赛白热化，北美云厂资本开支继 续加大。供给侧，算力基础设施Q2业绩亮眼，技术迭代和产能扩张持续发力。新易盛、中际旭创等头 部光模块企业预告2025H1业绩高增。 拉长时间看，受益于AI算力旺盛需求和强业绩支撑，截至8月12日，5G通信ETF（515050）自4月7 日底部以来反弹超35 ...

Key Points - The top 20 stocks with significant capital inflow as of August 13 include Hangzhou Steel (867 million), Hunan Tianyan (655 million), and Xinyi Sheng (560 million) [1] - Other notable stocks in the top 20 by capital inflow are Huadian Electric (449 million), Zhongbing Hongjian (425 million), and Great Wall Military Industry (409 million) [1] - The list also features Aerospace Science and Technology (400 million), WuXi AppTec (388 million), and Zhongji Xuchuang (384 million) among others [1] - Noteworthy mentions include CATL (375 million), Feilong Co. (324 million), and Shanghai Electric (308 million) [1] - Additional stocks in the top 20 include Haowei Group (291 million), Brothers Technology (289 million), and Robotec (283 million) [1] - The list concludes with Bank of China Securities (243 million), Tianlong Group (238 million), Leo Group (230 million), Tianfu Communication (222 million), and Great Wall Electric (210 million) [1]

（文章来源：每日经济新闻） 行情复盘看，本轮AI行情以光模块为代表的上游算力硬件显著领涨，聚焦AI算力的创业板人工智能近 期频繁突破，年内以来累计上涨近35%，明显跑赢中证人工智能、CS人工智、科创AI等同类AI指数。 中信证券表示，2025年下半年AI主线创新继续，带动产业链上下游落地提速，景气创新方向频出，驱 动行业加速成长，建议继续重点布局"AI主线"，看好AI应用及算力板块机遇。兴业证券指出，从滚动收 益差、成交占比、拥挤度等指标来看，AI板块尚未来到过热区间，AI行情有望向更多AI+领域扩散。 13日早盘，光模块等AI硬件强者恒强，光模块含量超41%的创业板人工智能继续上涨创新高。截至发 稿，光库科技狂揽两个20CM涨停，股价创历史新高，新易盛大涨超5%持续新高，中际旭创涨超3%刷 新历史高点，天孚通信涨超4%逼近历史新高。 热门ETF方面，同标的指数规模最大、流动性突出的创业板人工智能ETF（159363）开盘猛涨超2%再创 上市新高，实时成交额快速放量超1.13亿元。 ...

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]