科技自立自强，国产化先行 ——计算机行业周报（2025.10.20—2025.10.24） [Table_Rating] 增持（维持） able_Summary] [Table_Summary ◼ 市场回顾 ] [行业Table_Industry] : 计算机 日期: shzqdatemark [Table_Author] 分析师: 章锋 E-mail: zhangfeng@shzq.com SAC 编号: S0870525030002 [Table_QuotePic] 最近一年行业指数与沪深 300 比较 [Table_ReportInfo] 相关报告： 《巨头加速布局，AI 领域持续高景气》 ——2025 年 10 月 21 日 《政务大模型政策出台，具身智能加速落 地》 ——2025 年 10 月 14 日 《海内外 AI 进展不停，算力需求持续景 气》 ——2025 年 10 月 09 日 -9% -3% 3% 8% 14% 20% 25% 31% 37% 10/24 01/25 03/25 05/25 08/25 10/25 计算机 沪深300 2025年10月28日 过 去 一 周 （10.20- ...

Group 1 - The Fujian Free Trade Zone concept index rose by 2.65%, ranking fourth among concept sectors, with 96 stocks increasing in value [1][2] - Notable gainers included Luqiao Information, which hit a 30% limit up, and other stocks like Heli Tai, Fujian Cement, and Rishang Group also reached their daily limit [1] - The top gainers in the sector included Xiamen Xinda, Furi Electronics, and Tengjing Technology, with increases of 7.73%, 7.12%, and 6.85% respectively [1] Group 2 - The Fujian Free Trade Zone concept attracted a net inflow of 1.061 billion yuan from main funds, with 69 stocks receiving net inflows [2][3] - The leading stock in terms of net inflow was Aerospace Development, which saw a net inflow of 551 million yuan, followed by Heli Tai, Rongji Software, and Furi Electronics with net inflows of 409 million yuan, 284 million yuan, and 268 million yuan respectively [2] - The net inflow ratios for stocks like Pingtan Development, Rongji Software, and Aerospace Development were 82.30%, 39.66%, and 39.37% respectively [3] Group 3 - The top stocks in the Fujian Free Trade Zone concept based on daily performance included Aerospace Development with a 9.95% increase, Heli Tai with a 10.16% increase, and Rongji Software with a 10.03% increase [3] - Other notable performers included Furi Electronics and Rishang Group, which increased by 7.12% and 10.06% respectively [3] - Conversely, stocks like Xueda Education, Kehua Data, and Zijin Mining experienced declines of 5.45%, 5.22%, and 3.74% respectively [1][5]

欧洲三大股指10月27日全线上涨。截至当天收盘，英国富时100种股票平均价格指数27日报收于9653.82 点，较前一交易日上涨8.20点，涨幅为0.09%。法国巴黎股市CAC40指数报收于8239.18点，较前一交易 日上涨13.55点，涨幅为0.16%；德国法兰克福股市DAX指数报收于24308.78点，较前一交易日上涨68.89 点，涨幅为0.28%。 国际油价10月27日微跌。截至当天收盘，纽约商品交易所12月交货的轻质原油期货价格下跌19美分，收 于每桶61.31美元，跌幅为0.31%；12月交货的伦敦布伦特原油期货价格下跌32美分，收于每桶65.62美 元，跌幅为0.49%。 | | 报价 | 涨跌幅 | | --- | --- | --- | | 道琼斯 | 47544.59 | 0.71% | | 纳斯达克 | 23637.46 | 1.86% | | 标普500 | 6875 16 | 1.23% | | 富时100 | 9653.82 | 0.09% | | COMEX黄金 | 4008.40 | -3.12% | | WTI原油 | 61.31 | -0.31% | | 美元指数 | 9 ...

Market Overview - As of October 27, the Shanghai Composite Index closed at 3996.94 points, with an increase of 1.18% [1] - The Shenzhen Component Index closed at 13489.40 points, up by 1.51% [1] - The ChiNext Index closed at 3234.45 points, rising by 1.98% [1] Trading Activity - A total of 2530 stocks saw an increase in average transaction volume, with 78 stocks experiencing a growth of over 50% [1] - 2034 stocks reported a decrease in average transaction volume [1] - Notable stocks with significant increases in transaction volume include Xinri Co., Haomai Technology, and Changbao Co. [1] Individual Stock Performance - Xinri Co. reported a daily increase of 10.02% with an average transaction volume of 1456 shares, showing a 253.73% increase [1] - Haomai Technology increased by 10.01% with an average transaction volume of 784 shares, reflecting a 206.77% increase [1] - Changbao Co. rose by 9.95% with an average transaction volume of 2716 shares, marking a 197.17% increase [1] - Tianyi Medical saw a significant increase of 20.00% with an average transaction volume of 575 shares, up by 153.85% [1] Active Stocks by Transaction Count - Geer Software had a notable increase in transaction count, rising by 3312.09% with 106,389 transactions [2] - Huajian Group experienced a decrease of 9.99% but had a transaction count increase of 1338.50% with 220,091 transactions [2] - Shanghai Port Bay reported a 1.59% increase with 41,109 transactions, reflecting a 723.50% increase [2] Summary of Notable Stocks - Tianyi Medical, Wanlang Magnetic Plastic, and Jialan Technology all reported significant increases in both transaction volume and count, indicating heightened trading activity [1][2] - Stocks like Xinyuan Co. and Juzhu Co. also showed substantial increases in transaction metrics, suggesting potential investment interest [1][2]

Summary of China Solar Profitability Tracker Conference Call Industry Overview - The conference call focuses on the solar industry in China, particularly the dynamics of upstream and downstream pricing, inventory levels, and profitability trends for companies in the sector [1][2]. Key Highlights - **Upstream Price Dynamics**: - Upstream price hikes paused in October, contrasting with a 5% month-over-month increase in September. This pause is attributed to weaker downstream price acceptance, exacerbated by a significant rise in silver paste prices, which increased by 18% month-to-date and constitutes 30%-40% of non-silicon cell processing costs [6][7]. - **Inventory Levels**: - Total poly inventory rose by 7% month-over-month to 275GW in October, with approximately 150GW at poly factory sites, 110GW at wafer factory sites, and 15GW through future contracts [6]. - Glass producer-side inventory days surged by 63% compared to the end of September, reaching 25 days in October, indicating muted shipment activity [6]. - **Production Estimates**: - Monthly poly production is expected to decline by 6% in November and December compared to October, primarily due to capacity suspensions in Central Western China [6]. - New solar glass capacity continues to increase, with one line of 1.2k tons/day launched and multiple new lines scheduled for the near future [6]. - **Export Volumes**: - Cell and module export volumes decreased by 10% and 4% month-over-month, respectively, to 11GW and 28GW. This decline is mainly due to reduced restocking activities as the overseas peak demand season in Europe and the Middle East concludes [6]. Profitability Insights - **Valuation Metrics**: - The market is currently pricing in 2026 prices for poly, wafer, module, and glass at Rmb58/kg, Rmb1.8/pc, Rmb0.66/w, and Rmb13/sqm, respectively. This contrasts with Goldman Sachs' estimates of Rmb42/kg, Rmb1.3/pc, Rmb0.67/w, and Rmb10/sqm, indicating an average downside risk of 34% for the covered companies [3][16]. - **Cash Profitability Trends**: - Spot price implied cash profitability remained largely flat in the upstream sector while deteriorating in the downstream sector [10]. - The average cash gross profit margin (GPM) for poly-tier 1 was reported at 37%, with a notable decrease in margins for cell and module segments [10]. Sector Outlook - The ongoing anti-involution campaign and newly imposed restrictions on below-cost pricing are expected to only mildly improve the pricing outlook for poly. Downstream players may still need to reduce selling prices to gain market share amid weak demand [7]. - The long-term profitability outlook remains low without a reduction in Tier 1 capacity [7]. Investment Preferences - The analysis indicates a preference for specific segments within the solar value chain: - **Buy Recommendations**: Film (Hangzhou First), High-efficiency Module (Longi) - **Neutral Recommendations**: Granular Poly (GCL Tech) - **Sell Recommendations**: Glass (Flat A/H, Xinyi Solar), Rod Poly (Daqo ADR/A, Tongwei), Wafer (TZE), and Equipment (Shenzhen S.C. and Maxwell) [7]. Additional Insights - The production-to-demand ratio for the sub-sector is projected to increase to 116% in October from 113% in September, indicating a potential oversupply situation [11]. - Producer-side inventory days are likely to rise to 34 days in October from 30 days in September, further highlighting inventory concerns [13]. This summary encapsulates the critical insights and data points from the conference call, providing a comprehensive overview of the current state and outlook of the solar industry in China.

Market Overview - On October 27, the Shanghai Composite Index rose by 1.18%, the Shenzhen Component Index increased by 1.51%, and the ChiNext Index climbed by 1.98% [1] - A total of 50 stocks appeared on the "Dragon and Tiger List" due to significant trading activity, with a net inflow of funds amounting to 5.06 billion yuan into Hengbao Co., Ltd. (002104.SZ) [1][4] Stock Performance - Hengbao Co., Ltd. saw the highest net buying amount of 506.43 million yuan, accounting for 22.04% of its total trading volume, and closed up by 9.99% with a turnover rate of 17.5% [2][4] - The stock with the highest net outflow was Kehua Data (002335.SZ), which experienced a net selling of 471 million yuan, representing 11.36% of its total trading volume, and closed down by 10% with a turnover rate of 14.96% [4][6] Institutional Activity - Institutions were active in 29 stocks on the Dragon and Tiger List, with a total net buying of 883 million yuan, net buying in 18 stocks, and net selling in 11 stocks [6][11] - The stock with the highest institutional net buying was Jingzhida (688627.SH), which rose by 15.45% and had a turnover rate of 10.25% [7][9] Northbound Capital - Northbound funds participated in 22 stocks on the Dragon and Tiger List, with a total net buying of 818 million yuan [11] - The stock with the highest net buying from northbound funds was Weicet Technology (688372.SH), with a net inflow of 232 million yuan, accounting for 10.74% of its total trading volume [11] Common Trends - Both institutions and northbound funds jointly net bought Hengbao Co., Ltd., AnTai Technology, Zhongdian Port, Jingzhida, and others, while they collectively net sold Kehua Data, Jiangbolong, and others [13]

Market Overview - On October 27, the Shanghai Composite Index rose by 1.18%, the Shenzhen Component Index increased by 1.51%, the ChiNext Index climbed by 1.98%, and the CSI 300 Index gained 1.19% [1] - Among the tradable A-shares, 3,361 stocks rose, accounting for 61.89%, while 1,862 stocks declined [1] Capital Flow - The main capital saw a net outflow of 136 million yuan for the day [1] - The ChiNext experienced a net outflow of 4.2 billion yuan, while the STAR Market had a net outflow of 241 million yuan [1] - The CSI 300 constituent stocks had a net inflow of 1.492 billion yuan [1] Industry Performance - Out of the 28 first-level industries classified by Shenwan, the top-performing sectors were Communication and Electronics, with increases of 3.22% and 2.96%, respectively [1] - The sectors with the largest declines included Media, Food & Beverage, and Real Estate, with decreases of 0.95%, 0.20%, and 0.11% [1] Industry Capital Inflows and Outflows - The Electronics industry led with a net inflow of 6.112 billion yuan and a daily increase of 2.96% [1] - The Non-ferrous Metals sector followed with a net inflow of 2.529 billion yuan and a daily increase of 2.39% [1] - The Power Equipment industry had the largest net outflow, totaling 3.354 billion yuan, despite a daily increase of 0.73% [1] - The Automotive sector also saw a significant net outflow of 2.176 billion yuan, with a daily increase of 0.66% [1] Individual Stock Performance - A total of 2,207 stocks experienced net inflows, with 875 stocks having inflows exceeding 10 million yuan [2] - The stock with the highest net inflow was Industrial Fulian, which rose by 8.19% with a net inflow of 1.915 billion yuan [2] - Other notable stocks with significant inflows included Zhaoyi Innovation and Hengbao Co., both with net inflows of 953 million yuan [2] - Conversely, 105 stocks had net outflows exceeding 100 million yuan, with CITIC Securities, Kehua Data, and Dongfang Wealth leading the outflows at 1.702 billion yuan, 919 million yuan, and 906 million yuan, respectively [2]

Group 1 - The stock of Kehua Data experienced a limit down, with a turnover rate of 14.96% and a trading volume of 4.146 billion yuan, showing a fluctuation of 14.39% [2] - Institutional investors net sold 24.0715 million yuan, while the Shenzhen Stock Connect recorded a net sell of 118 million yuan, and total net selling from brokerage seats reached 329 million yuan [2] - The stock was listed on the Shenzhen Stock Exchange for a daily decline deviation of -11.26%, with significant net selling from institutional and foreign investors [2] Group 2 - The latest margin trading data shows that the total margin balance for Kehua Data is 1.709 billion yuan, with a financing balance of 1.707 billion yuan and a securities lending balance of 1.9734 million yuan [3] - Over the past five days, the financing balance decreased by 107 million yuan, representing a decline of 5.90%, while the securities lending balance increased by 30.75 million yuan, an increase of 18.46% [3] - On October 27, the top buying and selling brokerage seats included the Shenzhen Stock Connect, which had a buying amount of 194.2053 million yuan and a selling amount of 311.8645 million yuan [3][4]

Market Overview - The Shanghai Composite Index rose by 1.18% on October 27, with 28 out of 31 sectors experiencing gains, led by the communication and electronics sectors, which increased by 3.22% and 2.96% respectively [1] - The power equipment sector saw a modest increase of 0.73%, while the media, food and beverage, and real estate sectors faced declines of 0.95%, 0.20%, and 0.11% respectively [1] Capital Flow Analysis - The main capital flow showed a net outflow of 136 million yuan across the two markets, with 12 sectors experiencing net inflows. The electronics sector led with a net inflow of 6.112 billion yuan, followed by the non-ferrous metals sector with a 2.39% increase and a net inflow of 2.529 billion yuan [1] - The power equipment sector had the largest net outflow, totaling 3.354 billion yuan, followed by the automotive sector with a net outflow of 2.176 billion yuan. Other sectors with significant outflows included media, banking, and non-bank financials [1] Power Equipment Sector Performance - Within the power equipment sector, 363 stocks were tracked, with 223 stocks rising and 127 stocks declining. One stock hit the daily limit up while two stocks hit the daily limit down [2] - A total of 175 stocks in the power equipment sector experienced net inflows, with 13 stocks seeing inflows exceeding 100 million yuan. China Western Power led with an inflow of 533 million yuan, followed by Wolong Electric Drive and Guoxuan High-Tech with inflows of 434 million yuan and 231 million yuan respectively [2] - The sector also had 17 stocks with net outflows exceeding 100 million yuan, with the largest outflows from Kehua Data, CATL, and Yiwei Lithium Energy, which saw outflows of 919 million yuan, 760 million yuan, and 585 million yuan respectively [2][3] Top Gainers in Power Equipment Sector - The top gainers in the power equipment sector included: - China Western Power: +8.02% with a turnover rate of 7.82% and a main capital flow of 532.72 million yuan - Wolong Electric Drive: +5.01% with a turnover rate of 9.82% and a main capital flow of 434.49 million yuan - Guoxuan High-Tech: +6.00% with a turnover rate of 8.61% and a main capital flow of 230.76 million yuan [2] Top Losers in Power Equipment Sector - The top losers in the power equipment sector included: - Kehua Data: -10.00% with a turnover rate of 14.96% and a main capital flow of -918.98 million yuan - CATL: +0.11% with a turnover rate of 0.95% and a main capital flow of -760.46 million yuan - Yiwei Lithium Energy: -4.19% with a turnover rate of 6.29% and a main capital flow of -585.41 million yuan [3]

Core Viewpoint - The Shanghai Composite Index rose by 1.18% on October 27, with 28 industries experiencing gains, particularly in the communication and electronics sectors, which increased by 3.22% and 2.96% respectively [1] Industry Performance - The power equipment industry saw an increase of 0.73% despite a net outflow of 3.354 billion yuan in main funds [1] - The media and food and beverage industries had the largest declines among the sectors [1] Fund Flow Analysis - The main funds experienced a net outflow of 136 million yuan across both markets, with 12 industries seeing net inflows [1] - The electronics sector led the net inflow of main funds, attracting 6.112 billion yuan, coinciding with its 2.96% increase [1] - The power equipment industry had the largest net outflow of main funds at 3.354 billion yuan, followed by the automotive industry with a net outflow of 2.176 billion yuan [1] Stock Performance in Power Equipment Industry - Within the power equipment sector, there are 363 stocks, with 223 stocks rising and 1 hitting the daily limit up, while 127 stocks fell and 2 hit the daily limit down [1]