沪指7月17日上涨0.37%，申万所属行业中，今日上涨的有25个，涨幅居前的行业为国防军工、通信， 涨幅分别为2.74%、2.41%。通信行业位居今日涨幅榜第二。跌幅居前的行业为银行、交通运输，跌幅 分别为0.42%、0.39%。 资金面上看，两市主力资金全天净流入116.62亿元，今日有15个行业主力资金净流入，计算机行业主力 资金净流入规模居首，该行业今日上涨1.33%，全天净流入资金52.02亿元，其次是电子行业，日涨幅为 2.18%，净流入资金为44.55亿元。 主力资金净流出的行业有16个，公用事业行业主力资金净流出规模居首，全天净流出资金12.48亿元， 其次是银行行业，净流出资金为8.86亿元，净流出资金较多的还有轻工制造、环保、房地产等行业。 通信行业资金流出榜 | 代码 | 简称 | 今日涨跌幅（%） | 今日换手率（%） | 主力资金流量（万元） | | --- | --- | --- | --- | --- | | 600050 | 中国联通 | -0.74 | 0.77 | -19312.64 | | 002017 | 东信和平 | -1.10 | 26.49 | -15948.04 ...

截至7月17日收盘，共封装光学(CPO)概念上涨3.34%，位居概念板块涨幅第3，板块内，84股上涨，长 飞光纤、广合科技、剑桥科技等涨停，生益电子、仕佳光子、德科立等涨幅居前，分别上涨13.86%、 11.10%、10.05%。跌幅居前的有深科达、思瑞浦、永鼎股份等，分别下跌1.73%、1.28%、1.10%。 | 代码 | 简称 | 今日涨跌幅 | 今日换手率 | 主力资金流量（万 | 主力资金净流入比率 | | --- | --- | --- | --- | --- | --- | | | | （%） | （%） | 元） | （%） | | 300502 | 新易盛 | 8.07 | 7.66 | 56758.57 | 4.70 | | 002384 | 东山精 密 | 10.00 | 5.09 | 51594.23 | 13.40 | | 002475 | 立讯精 密 | 6.34 | 2.34 | 43300.82 | 6.60 | | 603083 | 剑桥科 技 | 10.00 | 14.32 | 38875.25 | 19.98 | | 001389 | 广合科 技 | 10.00 | 13 ...

7月17日，A股三大指数震荡走强，截至收盘，沪指涨0.37%，深成指涨1.43%。全天成交1.56万亿元，较前一交易日增量985亿元；超3500股上 涨。 | 代码 | 名称 | 现价 | 涨跌 | 涨幅 | | --- | --- | --- | --- | --- | | 000001 | 上证指数 | 3516.83 | +13.05 | +0.37% | | 399001 | 深证成指 | 10873.62 | +152.81 | +1.43% | | 399006 | 创业板指 | 2269.33 | +39.14 | +1.76% | 盘面上，CPO概念全天强势，剑桥科技、长飞光纤等多股涨停；医药板块集体走强，成都先导、信立泰、亚太药业等涨停封板；军工股活跃， 中航沈飞创历史新高；PCB、航天航空、医疗服务等板块涨幅居前。另一方面，贵金属板块全天低位震荡，山东黄金跌超2%；保险、银行、电 力、房地产等板块跌幅居前。 | 代码 | 名称 | 现价 . | 涨跌 | 涨幅� | | --- | --- | --- | --- | --- | | 601003 柳钢股份 | | 5.57 | +0.51 ...

Market Overview - The A-share market experienced a rebound on July 17, with the Shanghai Composite Index fluctuating around the 3500-point mark, and the ChiNext Index showing stronger performance. The market saw nearly 3500 stocks in the green, with a total trading volume of 1.5 trillion yuan, an increase of 973.3 billion yuan compared to the previous trading day. The Shanghai Composite Index rose by 0.37%, the Shenzhen Component Index increased by 1.43%, and the ChiNext Index gained 1.76% [1][2]. Reasons for Index Rebound - The rebound in the index is attributed to three main factors: 1. China released better-than-expected economic data, prompting foreign institutions like Morgan Stanley, Goldman Sachs, and UBS to raise their GDP growth forecasts for China in 2025. 2. Positive signals emerged from US-China trade relations, with significant changes in US export policies for AI chips, including the resumption of sales of Nvidia's H20 chip and AMD's plans to restore exports of MI308 chips to China. 3. The ongoing strong performance of mid-year reports, particularly in the computing power and innovative pharmaceuticals sectors, with many companies in these areas reporting positive earnings forecasts [2]. Hot Sectors 1. **Computing Power Hardware Sector** - The computing power hardware sector saw a collective surge, with PCB and CPO sectors leading the gains. Stocks like Cambridge Technology and Dongshan Precision hit the daily limit, while others like Xinyisheng and Shenghong Technology reached new highs. The positive sentiment is driven by recent earnings forecasts and Nvidia's resumption of H20 chip sales to China, which is expected to boost investment opportunities in the industry chain [4][5]. 2. **Innovative Pharmaceuticals Sector** - The innovative pharmaceuticals sector continued its strong performance, with stocks such as Weikang Pharmaceutical and Chengdu Xian Dao hitting the daily limit. The sector's strength is attributed to a series of favorable policy releases and consistent earnings growth among several companies, indicating a high level of industry prosperity. The National Medical Insurance Bureau's push for payment reform is expected to provide more opportunities for high-priced innovative drugs and medical devices [6][7]. 3. **Robotics Sector** - The robotics sector experienced renewed strength, with stocks like Zhongdali De achieving significant gains. The momentum is supported by Nvidia's CEO highlighting the upcoming wave of AI in robotics at a recent conference, indicating a pivotal moment for the commercialization of humanoid robots [8][9]. Institutional Perspectives 1. **Ping An Securities** - Ping An Securities suggests that while there are external uncertainties, domestic policy support and positive changes in industrial upgrades are likely to sustain a strong market trend. They recommend focusing on three main lines: technology growth sectors, industries benefiting from "anti-involution" policies, and financial sectors with high dividend advantages [10]. 2. **Caixin Securities** - Caixin Securities notes that the market is entering a new bullish phase, with no significant macro risks expected before August. They anticipate continued upward momentum in the index, supported by improved investor sentiment and increased capital inflow [11]. 3. **Huaxi Securities** - Huaxi Securities highlights a recovery in market risk appetite, driven by the return of financing and capital inflows. They believe that while the market may experience some consolidation, the long-term outlook remains positive due to ongoing policy support for the capital market [12].

Group 1: Stock Performance - Zhejiang Zhenyuan and Asia-Pacific Pharmaceutical both achieved a 2-day limit-up with increases of 10.01% and 9.98% respectively, driven by innovation in pharmaceuticals [2] - Chengdu XianDao saw a first board listing with a significant rise of 20.02%, attributed to innovative drug developments [2] - TaiJing Technology and YanHua Intelligent both recorded first board listings with increases of 9.97% and 9.94%, linked to Huawei's influence in robotics [5] Group 2: AI and Robotics - Nvidia's CEO suggested that Huawei's AI chips could potentially replace Nvidia's offerings, indicating a competitive shift in the AI chip market [4] - The domestic robotics industry is gaining traction with significant orders being awarded, highlighting its importance in national competition [7] Group 3: Market Trends - The light communication sector is expected to see sustained growth due to high demand in both domestic and international markets, with performance likely to continue improving [13] - The low-altitude economy is gaining attention, with a notable $1 billion procurement agreement signed for eVTOL aircraft, indicating growth potential in this sector [17] Group 4: Consumer and Retail - The Chinese government is implementing measures to boost consumer spending, which is expected to positively impact the retail sector [21] - Companies like Guoguang Chain and Hanshang Group have seen first board listings with increases of 9.98% and 9.97%, reflecting the positive sentiment in the retail market [23] Group 5: Solar and Food & Beverage - The price of polysilicon has increased by 12.4% week-on-week, indicating a rising trend in the solar industry [24] - The food and beverage sector is also benefiting from government initiatives aimed at enhancing consumer demand, with companies like Huangshi Group seeing a 10.10% increase [26]

Market Overview - On July 15, A-shares showed mixed performance with the Shanghai Composite Index down by 0.42% at 3505 points, while the Shenzhen Component Index rose by 0.56% and the ChiNext Index increased by 1.73% [1][2]. Sector Performance Strong Performers - The ERP concept saw significant gains, with Dingjie Zhizhi hitting the daily limit up of 20%, and several other companies like Zhiyuan Huitong and Puli Software also performing well [4]. - The CPO sector experienced a collective surge, with Xinyi Sheng also reaching the daily limit up of 20% [6]. - Nvidia-related stocks were active, with Shenghong Technology and Yipin Hong both rising over 13% [7][8]. - The AI sector, particularly Zhiyuan AI, saw notable increases, with companies like Hand Information and Haitaisheng rising over 8% [9][10]. Weak Performers - The coal mining and processing sector declined, with Dayou Energy dropping over 9% and other companies like Shaanxi Black Cat and Huadian Energy also experiencing losses [11][12]. - The power sector faced adjustments, with companies like Huayin Power hitting the daily limit down [13][14]. Company Highlights - Xinyi Sheng projected a net profit of 3.7 billion to 4.2 billion yuan for the first half of the year, marking a year-on-year increase of 327.68% to 385.47% [6]. - Cambridge Technology expects a net profit of 120 million to 128 million yuan for the first half, reflecting a year-on-year growth of 50.12% to 60.12% [6]. - Dayou Energy announced a projected loss of 820 million yuan for the first half of 2025, a 67% increase in losses compared to the previous year, attributed to a significant drop in coal prices [12]. - Daya Co. expects a net profit growth of 277.71% to 391.02% for the first half of 2025, alongside a share reduction announcement by a major shareholder [18].

Market Overview - The A-share market showed mixed performance with the Shanghai Composite Index down by 0.86% and the ChiNext Index up by 0.98% as of the report time [2][5] - The CPO sector experienced a collective surge, while the real estate sector faced volatility and decline [7][15] CPO Sector Performance - The CPO sector saw significant gains, with notable stocks like Xinyi Technology hitting a 20% limit up, and other companies such as Zhongji Xuchuang and Tianfu Communication also rising [11][12] - Xinyi Technology projected a net profit of 3.7 to 4.2 billion yuan for the first half of 2025, marking a year-on-year increase of 327.68% to 385.47% due to growth in AI-related computing power investments and product demand [13] - Cambridge Technology expects a net profit of 120 to 128 million yuan for the same period, reflecting a year-on-year growth of 50.12% to 60.12%, driven by strong demand in high-speed optical modules [14] Real Estate Sector Performance - The real estate sector opened lower, with Greenland Holdings hitting a near limit down, and other companies like Wolong New Energy and Nanshan Holdings also declining [16][17] - Greenland Holdings forecasted a net loss of 3 to 3.5 billion yuan for the first half of the year, attributing the decline to reduced revenue from real estate and infrastructure due to market downturns [18] - The company indicated that the decrease in project turnover and increased financial expenses due to reduced interest capitalization contributed to the poor performance [18] Policy and Market Outlook - Current industry fundamentals remain unchanged, but there are increasing expectations for policy stimulus aimed at stabilizing the real estate market [19] - The National Bureau of Statistics emphasized the ongoing decline in real estate sales and prices, indicating that the market's stabilization is a gradual process [19]

Market Performance - The Shanghai Composite Index, Shenzhen Component Index, and Hang Seng Index all rose collectively, with the ChiNext Index increasing by over 2% [1] - The ChiNext Artificial Intelligence ETF (Guotai, 159388) led the market with a rise of over 5% [1] Sector Highlights - CPO concept stocks surged, driven by the strong mid-year report forecast from component stock Xinyiseng, which saw a rise of over 10% to reach a historical high [1] - Other stocks in the sector, including Shengyi Technology, Tianfu Communication, Zhongji Xuchuang, Cambridge Technology, Shengyi Electronics, Shijia Photon, Changxin Bochuang, and Liante Technology, also experienced gains [1] Policy and Industry Developments - The Ministry of Industry and Information Technology announced the "International AI Open Source Cooperation Initiative" at the World Artificial Intelligence Conference, aiming to strengthen China's voice in the AI field [2] - The ministry's "2025 Work Points for the Integration of Information Technology and Industrialization" emphasizes enhancing intelligent levels and implementing "AI + Manufacturing" actions [2] Investment Opportunities - Nvidia's market capitalization reached $4.022 trillion, positively impacting A-share sectors related to optical modules and computing chips [3] - Meta's announcement of a 5GW AI data center further intensified global competition in computing power, creating cross-market effects [3] - Guoyuan Securities noted that while CPO technology's current industry scale is small, its performance advantages are significant, indicating a broad long-term penetration space [3] - The ChiNext Artificial Intelligence ETF (Guotai, 159388) tracks an index of 50 listed companies in the AI field, covering hardware, software, and computing power core segments, benefiting from the global demand for AI computing power [3][4]

Core Viewpoint - Shanghai Cambridge Technology Co., Ltd. expects a significant increase in net profit for the first half of 2025, projecting a rise of over 50% compared to the same period last year [1][3]. Financial Performance Summary - The company anticipates a net profit attributable to shareholders of between RMB 12,010 million and RMB 12,810 million, representing an increase of RMB 4,009.61 million to RMB 4,809.61 million, or a year-on-year growth of 50.12% to 60.12% [3]. - The expected net profit after deducting non-recurring gains and losses is projected to be between RMB 11,920 million and RMB 12,730 million, which indicates an increase of RMB 5,458.37 million to RMB 6,268.37 million, translating to a year-on-year growth of 84.47% to 97.01% [3]. Previous Year Comparison - In the same period last year, the total profit was RMB 8,317.22 million, with a net profit attributable to shareholders of RMB 8,000.39 million and a net profit after deducting non-recurring gains and losses of RMB 6,461.63 million [4]. Reasons for Performance Increase - The growth in performance is primarily driven by the core businesses of high-speed optical modules and telecom broadband access, with the high-speed optical module business showing particularly strong demand and order growth [6]. - The company experienced a foreign exchange gain of approximately RMB 2,378 million this period, compared to a loss of RMB 1,014 million in the same period last year, mainly due to the appreciation of the Japanese yen [6]. - Other income decreased compared to the previous year, primarily due to the absence of government subsidies received in the prior year, but the overall net profit still showed significant growth due to improved profitability in core operations [7].

证券代码：603083 证券简称：剑桥科技 公告编号：临 2025-040 上海剑桥科技股份有限公司 2025 年半年度业绩预增公告 特别提示 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗 漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 本次业绩预告的具体适用情形 实现盈利，且归属于上市公司股东的净利润与上年同期相比上升 50%以上。 （三）本次预计的业绩未经注册会计师审计。 业绩预告相关的主要财务数据情况 上海剑桥科技股份有限公司（以下简称"公司"）预计 2025 年半年度实现 归属于上市公司股东的净利润为人民币 12,010 万元（以下"万元"均指人民币 万元）至 12,810 万元，与上年同期相比，将增加 4,009.61 万元至 4,809.61 万 元，同比增加 50.12%至 60.12%；预计 2025 年半年度实现归属于上市公司股东的 扣除非经常性损益后的净利润为 11,920 万元至 12,730 万元，与上年同期相比， 将增加 5,458.37 万元至 6,268.37 万元，同比增加 84.47%至 97.01%。 一、本期业绩预告情 ...