Group 1 - Foxconn concept stocks rose by 2.17%, ranking 10th in the concept sector, with 71 stocks increasing in value [1] - Notable gainers included Shenghong Technology, which surged by 17.51%, and Fuliwang, which increased by 9.86% [1][8] - The sector experienced a net inflow of 2.567 billion yuan, with 46 stocks receiving net inflows, and six stocks exceeding 100 million yuan in net inflow [2] Group 2 - The top three stocks by net inflow were Shenghong Technology (1.133 billion yuan), Pengding Holdings (461 million yuan), and Shenzhen South Circuit (382 million yuan) [2][4] - The net inflow ratios for Pengding Holdings, Liding Optoelectronics, and Shenzhen South Circuit were 16.14%, 14.43%, and 11.85% respectively [3] - The PCB concept led the market with a daily increase of 4.33%, while the Hainan Free Trade Zone saw a decline of 1.76% [2]

7月28日，PCB（印制电路板）行业个股再度领涨！鹏鼎控股涨停，胜宏科技涨超17%，深南电路涨超 9%，生益科技涨逾8%，汇聚电子行业龙头个股的电子ETF（515260）场内价格盘中涨超1.1%，现涨 0.73%。 | 全部股票 | Wind概念板块 | Wind主题行业 | 申万一级行业 | 申万二级行业 | | --- | --- | --- | --- | --- | | 代码 | 名称 | | 涨跌幅 | 主力净流入额 ▼ | | 801083 | 元件(申万) | | 6.85% | 100.16亿 | | 801151 | 化学制药(申万) | | 3.02% | 56.08 Z | | 801102 | 通信设备(申万) | | 1.77% | 55.70 Z | | 801737 | 电池(申万) | | 1.36% | 26.06 Z | | 801193 | 证券Ⅱ(申万) | | 0.42% | 21.47 Z | | 801085 | 消费电子(申万) | | 0.23% | 20.34亿 | | 801742 | 航空装备Ⅱ(申万) | | 1.99% | 18.68亿 | | 代码 ...

Market Overview - The Shanghai Composite Index is at 3597.22 points, above the five-day moving average, with a slight increase of 0.10% [1] - The total trading volume of A-shares today is 14,360.10 billion yuan [1] Stocks Performance - A total of 656 A-shares have surpassed the five-day moving average today [1] - Notable stocks with significant deviation rates include: - Tongguan Copper Foil (15.08%) - Defu Technology (9.48%) - *ST Huike (9.43%) [1] - Stocks with smaller deviation rates that have just crossed the five-day moving average include: - Yao Yigou - Ningde Times - SAIC Group [1] Top Stocks by Deviation Rate - The following stocks have the highest deviation rates from the five-day moving average: - Tongguan Copper Foil: 20.00% increase, trading at 25.08 yuan [1] - Defu Technology: 11.96% increase, trading at 30.99 yuan [1] - *ST Huike: 12.10% increase, trading at 12.88 yuan [1] - Other notable stocks include: - Chaojie Shares: 12.51% increase, trading at 42.08 yuan [1] - Zhongxin Fluorine: 10.00% increase, trading at 20.68 yuan [1] [2]

Core Points - The China Securities Central Enterprises New Momentum Theme Index (央企新动能, 931522) rose by 1.33% to 1683.98 points, with a trading volume of 25.443 billion yuan [1] - Over the past month, the index has increased by 6.81%, 7.24% over the last three months, and 1.58% year-to-date [1] - The index includes 45 representative listed companies from central state-owned enterprises in manufacturing, technology, and modern services, reflecting the overall performance of these companies [1] Index Composition - The top ten weighted stocks in the index are: Hikvision (9.55%), Changan Automobile (8.66%), AVIC Optoelectronics (6.72%), Shenzhen South Circuit (4.8%), AVIC Onboard (4.06%), China Software (3.6%), AVIC Chengfei (3.44%), China Merchants Highway (3.3%), AVIC High-Tech (3.03%), and Baoxin Software (2.95%) [1] - The market segments of the index holdings are: Shenzhen Stock Exchange (61.98%), Shanghai Stock Exchange (37.67%), and Beijing Stock Exchange (0.35%) [1] Industry Breakdown - The industry composition of the index holdings is as follows: Industrial (45.99%), Information Technology (38.00%), Consumer Discretionary (9.13%), Communication Services (4.42%), Financials (1.54%), and Materials (0.92%) [2] - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2] - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2]

Summary of PCB Industry and Company Insights Industry Overview - The PCB sector is optimistic, with domestic companies like Huadian, Pengding, Shenghong, and Shennan having valuations lower than US counterparts like TTM, despite surpassing them in manufacturing processes and profitability, indicating a golden era for high-end PCBs with significant investment potential [1][4] - The core growth logic of the PCB industry is based on tight supply and demand, with traditional high-end HDI facing price increases, and leading manufacturers acknowledging the need for price adjustments [5] - The overall trend in the PCB industry is positive, characterized by clear industry trends, tight supply, and no disruptive new technologies, making it a favorable investment direction [16] Key Companies and Their Insights Huadian (沪电) - Positioned as a leading domestic PCB manufacturer, with significant capacity but unable to meet the projected market demand of 80 billion by 2026, leading to a shift of orders to companies with new or sufficient capacity [5][18] Pengding (鹏鼎) - Actively expanding capacity through projects in Thailand and Huai'an, with a strong performance in Q2, indicating long-term investment value [15][19] - Entering the overseas computing PCB market, leveraging liquid cooling technology, and maintaining strong business relationships with international companies [15][19] Shenghong (盛宏) - Recognized as the strongest supplier for Nvidia, with PCB demand expected to grow from 14 billion RMB in 2025 to 20 billion RMB in 2026, indicating a significant market opportunity [6] Shennan (深南电路) - Notable for high AI revenue purity, with over 60% of income from AI-related products, and strong growth expectations, potentially doubling revenue by 2026 [8][18] - Achieved significant progress in NV business, with potential revenue increases from partnerships with major tech companies like Google and AMD [12][18] - Currently viewed as having the largest expected discrepancy in the PCB sector, making it a key focus for investment [12][18] Market Dynamics - Nvidia's PCB demand is a core growth area, with significant increases expected in the coming years, driven by new architectures and product innovations [6] - The ASIC sector is projected to double its market size to 32 billion by 2026, with major contributions from companies like Google and Meta [7] - The switch market is also expanding, with expected revenues exceeding 1 billion RMB, contributing to overall growth in the PCB sector [10] Investment Considerations - Companies should be evaluated based on their existing capacity, expansion efforts, and progress in verification to identify suitable investment opportunities [17] - The PCB sector is expected to continue its upward trend, particularly with the growth of overseas computing and the release of large models, which will further drive market growth [20] Conclusion - The PCB industry presents a robust investment landscape, with key players like Huadian, Pengding, Shenghong, and Shennan poised for growth amid increasing demand and technological advancements. The focus on AI and ASIC applications further enhances the sector's attractiveness for investors.

从中证深圳科技创新主题指数持仓样本的行业来看，信息技术占比37.93%、工业占比31.48%、医药卫 生占比11.16%、通信服务占比10.85%、可选消费占比8.58%。 资料显示，指数样本每季度调整一次，样本调整实施时间分别为每年3月、6月、9月和12月的第二个星 期五的下一交易日。权重因子随样本定期调整而调整，调整时间与指数样本定期调整实施时间相同。在 下一个定期调整日前，权重因子一般固定不变。特殊情况下将对指数进行临时调整。当样本退市时，将 其从指数样本中剔除。样本公司发生收购、合并、分拆等情形的处理，参照计算与维护细则处理。当上 证港股通范围发生变动导致样本不再满足港股通资格时，将进行相应调整。 跟踪深圳科技的公募基金包括：安信深圳科技指数(LOF)A、安信深圳科技指数(LOF)C。 金融界7月21日消息，上证指数高开高走，中证深圳科技创新主题指数 (深圳科技，931136)上涨1.03%， 报8067.94点，成交额297.47亿元。 数据统计显示，中证深圳科技创新主题指数近一个月上涨9.67%，近三个月上涨14.93%，年至今上涨 13.61%。 据了解，中证深圳科技创新主题指数围绕深圳科技创新 ...

金融界7月21日消息，上证指数高开高走，中证央企新动能主题指数 (央企新动能，931522)上涨0.96%， 报1678.38点，成交额252.76亿元。 数据统计显示，中证央企新动能主题指数近一个月上涨9.40%，近三个月上涨7.73%，年至今上涨 2.60%。 据了解，中证央企新动能主题指数从国资委下辖央企上市公司中，选取45只制造、科技与现代服务业领 域涉及产业交叉渗透发展，且在研发投入、盈利能力、产业交叉与渗透和潜力等方面具有一定代表性的 上市公司证券作为指数样本，以反映央企新动能主题上市公司证券的整体表现。该指数以2014年12月31 日为基日，以1000.0点为基点。 从指数持仓来看，中证央企新动能主题指数十大权重分别为：海康威视（9.41%）、长安汽车 （8.79%）、中航光电（6.8%）、深南电路（5.14%）、中航机载（4.05%）、中国软件（3.62%）、中 航成飞（3.53%）、招商公路（3.28%）、中航高科（3.03%）、宝信软件（2.89%）。 从中证央企新动能主题指数持仓的市场板块来看，深圳证券交易所占比62.29%、上海证券交易所占比 37.35%、北京证券交易所占比0.36% ...

Group 1 - PCB concept stocks experienced a significant afternoon surge, with Zhongcai Technology (002080) hitting the daily limit up [1] - Defu Technology (301511) rose over 10%, while Jingwang Electronics (603228), Dazhu CNC (301200), and Shennan Circuit (002916) also saw gains [1]

Group 1 - The core viewpoint of the article highlights the performance and management of Changsheng Fund's Changsheng State-Owned Enterprise Reform Mixed Fund, which has seen a net asset increase of 5.72% to 386 million yuan as of June 30, 2025 [1] - The fund manager, Dai Yi, has a background in research and has held various positions within Changsheng Fund since 2010, currently managing multiple funds including the Changsheng Urbanization Theme Mixed Fund [1] - The fund's recent share scale changes indicate a total share of 0.02 billion with a net asset of 20 million yuan, reflecting a significant decrease in net asset value over recent periods [2] Group 2 - The fund's performance metrics show a 3-month return of 17.79%, a 1-year return of 34.88%, and a since inception return of -56.3%, indicating volatility and challenges in long-term performance [2] - The top ten stock holdings of the fund account for a combined 47.49% of the portfolio, with notable companies including Shengyi Technology and Huafeng Technology [2] - Changsheng Fund Management Co., Ltd. was established in March 1999 and is based in Shenzhen, with a registered capital of 206 million yuan [2]

Investment Rating - The report maintains a "Buy" rating for Shennan Circuits with a 12-month target price of Rmb132, up from Rmb116.92, reflecting a positive outlook on the company's performance [1][15][21]. Core Insights - Shennan Circuits is expected to see a revenue growth of 19% YoY to Rmb5.2 billion in 2Q25, with net profit remaining relatively flat at -1% YoY due to a high base effect. The gross margin is projected to be 25.3%, slightly increasing QoQ due to product mix improvements [1][3]. - The growth in AI PCB is anticipated to be a significant driver for the company's revenue, with contributions expected to reach 18% and 20% of total revenue in 2025E and 2026E, respectively [12][15]. - The report highlights the optimization of BT substrate pricing, which is expected to positively impact earnings in 3Q25, driven by rising demand and higher raw material costs [7][15]. Summary by Sections Revenue and Profit Forecast - For 2Q25E, revenue is estimated at Rmb5,194 million, representing a 19% YoY increase and a 9% QoQ increase. The net income is projected at Rmb600 million, reflecting a -1% YoY change [3][14]. - The gross margin is expected to be 25.3%, with operating profit at Rmb635 million, indicating an 18% QoQ increase [3][14]. AI PCB Outlook - The demand for AI PCB is confirmed to remain strong, supported by increasing orders from domestic AI customers and steady overseas demand. Shennan's PCB utilization is reported to be close to 90% [2][12]. - AI PCB is projected to be the primary driver of incremental profits for Shennan in 2025E, with significant contributions to gross profit expected [18][15]. Market Position and Competitive Advantage - Shennan Circuits is well-positioned to benefit from the domestic AI infrastructure cycle in China, capturing demand overflow from PCB peers that primarily serve US customers [6][15]. - The company has been expanding its capacity both domestically and internationally to leverage opportunities in the overseas market [6][15].