11月24日，港股通科技30ETF（159636）涨1.78%，成交额10.01亿元。当日份额增加8700.00万份，最新 份额为265.58亿份，近20个交易日份额增加1.87亿份。最新资产净值计算值为362.25亿元。 港股通科技30ETF（159636）业绩比较基准为经汇率调整后的国证港股通科技指数收益率，管理人为工 银瑞信基金管理有限公司，基金经理为赵栩、刘伟琳，成立（2022-06-30）以来回报为36.40%，近一个 月回报为-7.82%。 来源：新浪基金∞工作室 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息（包括但不 限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。 ...

Core Viewpoint - Zhongguang Lightning Protection has seen a stock price increase of 5.04%, reaching 13.13 yuan per share, with a trading volume of 339 million yuan and a turnover rate of 8.45%, resulting in a total market capitalization of 4.281 billion yuan [1] Company Overview - Sichuan Zhongguang Lightning Protection Technology Co., Ltd. was established on February 18, 2004, and listed on May 13, 2015. The company specializes in the research, production, and sales of lightning protection products, as well as the design and installation of lightning protection engineering, providing integrated solutions for lightning protection products and services [1] - The revenue composition of the company includes 68.02% from lightning protection products, 27.30% from non-lightning protection products, and 4.68% from lightning protection engineering and services [1] Shareholder Information - Huatai-PB Fund's Huatai-PB CSI 2000 Index Enhanced A (019923) has entered the top ten circulating shareholders of Zhongguang Lightning Protection, holding 881,800 shares, which accounts for 0.28% of the circulating shares. The estimated floating profit for today is approximately 555,500 yuan [2][4] - The fund was established on January 12, 2024, with a latest scale of 312 million yuan. Year-to-date returns are 40.9%, ranking 499 out of 4209 in its category, while the one-year return is 42.57%, ranking 299 out of 3982. Since inception, the fund has achieved a return of 64.47% [2] Fund Management - The fund managers of Huatai-PB CSI 2000 Index Enhanced A include Sheng Hao, Lei Wenyuan, and Kong Lingye. Sheng Hao has a tenure of 10 years and 46 days, managing assets totaling 4.417 billion yuan, with the best fund return during his tenure being 119.7% and the worst being -29.48% [3] - Lei Wenyuan and Kong Lingye both have a tenure of 3 years and 113 days, managing assets of 2.345 billion yuan and 2.334 billion yuan respectively, with both achieving a best return of 64.47% and a worst return of 0% during their tenure [3]

Core Insights - Blue Shield Optoelectronics experienced a stock price increase of 5.03%, reaching 25.66 CNY per share, with a trading volume of 81.34 million CNY and a turnover rate of 2.14%, resulting in a total market capitalization of 4.737 billion CNY [1] Company Overview - Anhui Blue Shield Optoelectronics Co., Ltd. was established on December 28, 2001, and went public on August 24, 2020. The company specializes in high-end analytical measurement instrument manufacturing, software development, system integration, engineering, operation and maintenance services, data services, and military radar component production [1] - The revenue composition of the company is as follows: environmental monitoring 82.61%, traffic management 11.66%, meteorological observation 3.19%, and others 2.55% [1] Shareholder Information - Longcheng Fund's Longcheng Jiujia Innovation Growth Mixed A (004666) fund entered the top ten circulating shareholders of Blue Shield Optoelectronics in the third quarter, holding 2.7 million shares, which accounts for 1.78% of the circulating shares. The estimated floating profit today is approximately 3.321 million CNY [2] - Longcheng Jiujia Innovation Growth Mixed A (004666) was established on July 5, 2017, with a latest scale of 1.974 billion CNY. Year-to-date returns are 24.66%, ranking 2658 out of 8209 in its category; one-year returns are 22.62%, ranking 2597 out of 8129; and since inception, the return is 102.39% [2]

11月21日，港股科技50ETF（513980）跌2.26%，成交额14.35亿元。当日份额增加3.26亿份，最新份额 为300.71亿份，近20个交易日份额增加3.85亿份。最新资产净值计算值为218.44亿元。港股科技50ETF （513980）业绩比较基准为中证港股通科技指数收益率(使用估值汇率折算)，管理人为景顺长城基金管 理有限公司，基金经理为金璜、汪洋，成立（2021-06-21）以来回报为-27.36%，近一个月回报 为-10.42%。风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息 （包括但不限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个 人投资建议。 来源：视频滚动新闻 ...

面对市场上万只基金产品，每日净值查询已远远不够，真正省心的APP能将冰冷数据转化为智慧决策， 而新浪财经APP正成为众多投资者的选择。 在2025年5月商品期货夜盘暴跌时，多数APP因流量过载出现1-2秒延迟，而新浪财经仍保持毫秒级更 新。 这种技术壁垒在市场剧烈波动时尤为凸显，为投资者提供了宝贵的决策时间窗口。 02 智能工具：AI赋能的决策辅助系统 对于普通投资者而言，最难的不是获取数据，而是理解数据。新浪财经APP通过出色的数据可视化设计 和AI工具，将复杂的专业指标转化为直观的图形语言。 在智能工具评比中，新浪财经的"喜娜AI助手"表现卓越，获得9.6分的高分。该助手通过北京市生成式 AI服务备案，可将5000字年报浓缩为300字核心摘要，并用红绿双色标识风险点与机会点。 在这个信息爆炸的时代，基金投资者最不缺少的就是数据，最缺乏的却是洞见。随着公募基金数量突破 万只大关，投资者面临前所未有的选择困境。 在超过300款基金投资APP竞争的市场中，从单纯的净值查询到智能投资决策的跨越，已成为衡量一款 金融APP价值的核心标准。 01 数据优势：全市场覆盖，毫秒级更新的基石 数据覆盖的广度与深度构成了金融 ...

Group 1 - The stock of Zhidingmai increased by 5.03%, reaching 45.27 CNY per share, with a trading volume of 816 million CNY and a turnover rate of 15.23%, resulting in a total market capitalization of 9 billion CNY [1] - Zhidingmai Technology Co., Ltd. was established on November 10, 2011, and went public on July 15, 2019. The company operates a content-based shopping guide platform, providing promotional services for e-commerce and brands [1] - The revenue composition of Zhidingmai includes: information promotion income at 41.83%, internet marketing platform income at 28.38%, operational service fees at 27.62%, brand marketing income at 2.00%, and product sales income at 0.17% [1] Group 2 - Among the top ten circulating shareholders of Zhidingmai, the Noan Fund has a new entry with its Noan Active Return Mixed A fund, holding 1.4898 million shares, which is 1.22% of the circulating shares [2] - The Noan Active Return Mixed A fund was established on September 22, 2016, with a current scale of 1.365 billion CNY. It has experienced a loss of 3.34% this year, ranking 8075 out of 8209 in its category [2] - The fund manager, Liu Huiying, has been in position for 3 years and 115 days, with a total fund asset scale of 23.634 billion CNY. The best return during her tenure is 56.57%, while the worst is 4.13% [2]

1. Report Industry Investment Rating The provided content does not mention the industry investment rating. 2. Core Viewpoints of the Report - This week, the equity market declined across the board, with the large - cap value style being relatively resilient and the North - Star 50 index experiencing a significant decline. Among industries, the banking sector had the smallest decline, while the power equipment & new energy and comprehensive sectors had larger declines [1][2][6]. - The average return of all - market active equity funds was - 4.83%. Funds with better performance were heavily invested in the automobile and banking industries. Among industry - themed funds, financial and real estate funds had relatively leading average returns, while pharmaceutical sector funds had relatively lagging average returns [2][11]. - In the bond market, the interest - rate bond market declined, the credit - bond market rose, and the convertible - bond market declined. The average returns of short - term and medium - to - long - term bond funds were 0.02%, while the average returns of equity - linked bond funds and convertible - bond funds were negative [1][2]. - As of November 19, 2025, the average returns of low - risk, medium - risk, and high - risk FOF funds in the sample in the past week were - 0.43%, - 1.12%, and - 1.55% respectively [2]. - During the statistical period, the average declines of equity - oriented, index - type, other - type, and bond - type QDII funds were 2.96%, 3.45%, 1.89%, and 0.20% respectively. This week, REITs declined by an average of 1.20% [2]. 3. Summary According to Relevant Catalogs 3.1 Market Review - The equity market declined across the board this week. The Shanghai - Shenzhen 300 Index closed at 4454 points, down 3.77%; the Shanghai Composite Index closed at 3835 points, down 3.9%; the Shenzhen Component Index closed at 12538 points, down 5.13%; and the ChiNext Index closed at 2920 points, down 6.15%. In the Hong Kong stock market, the Hang Seng Index declined by 5.09% and the Hang Seng Tech Index declined by 7.18% [6]. - In terms of industries, the banking sector declined the least, by 0.87%, while the power equipment & new energy and comprehensive sectors declined by 9.41% and 9.47% respectively [9]. 3.2 Key Fund Tracking 3.2.1 Active Equity - **Fund Performance**: The average return of all - market funds in the sample this week was - 4.83%. Funds with better performance were heavily invested in the automobile and banking industries. Among industry funds, financial and real estate funds had relatively leading average returns, while pharmaceutical sector funds had relatively lagging average returns [11][12]. - **Position Estimation**: This week, the positions of common stock - type and partial - stock hybrid funds both decreased. Compared with the previous week, the position of common stock - type funds decreased by 0.31 percentage points, and that of partial - stock hybrid funds decreased by 0.05 percentage points. Actively managed partial - stock funds increased their allocation to consumption, finance, and cyclical sectors and reduced their allocation to stable and growth sectors [17]. 3.2.2 Bond - Type Funds - **Bond Market Performance**: The credit - bond market rose this week. The ChinaBond Total Wealth Index closed at 246.39, down 0.01% from last week; the ChinaBond Treasury Bond Index closed at 246.64, down 0.05% from last week; and the ChinaBond Credit Bond Index closed at 225.09, up 0.04% from last week. The convertible - bond market declined, with the CSI Convertible Bond Index closing at 482.94, down 1.78% week - on - week, and the trading volume was 318 billion yuan, a decrease of 31.316 billion yuan from last week [20][22]. - **Fund Performance Overview**: The average return of short - term bond funds this week was 0.02%, and the median was 0.03%; the average return of medium - to - long - term bond funds was 0.02%, and the median was 0.02%. The average returns of first - tier and second - tier bond funds were - 0.16% and - 0.77% respectively. The average return of partial - bond hybrid funds was - 1.1%, and the median was - 0.99%; the average return of low - position flexible - allocation funds was - 0.84%, and the median was - 0.67%. The average return of convertible - bond funds was - 2.41%, and the median was - 2.4% [25][27][29]. 3.2.3 FOF As of November 19, 2025, the average returns of low - risk, medium - risk, and high - risk FOF funds in the sample in the past week were - 0.43%, - 1.12%, and - 1.55% respectively [2][32]. 3.2.4 QDII During the statistical period, the average declines of equity - oriented, index - type, other - type, and bond - type QDII funds were 2.96%, 3.45%, 1.89%, and 0.20% respectively [2]. 3.2.5 REITs This week, REITs declined by an average of 1.20%. Among them, CICC Yizhuang Industrial Park REIT had a relatively high increase, rising 0.96% in the past week. China Asset Management CR Land Ucommune REIT had the highest liquidity, with a trading volume of 128.2851 million yuan in the past week [36][37].

Core Viewpoint - Zhongshi Technology experienced a decline of 5.02% on November 21, with a stock price of 39.53 CNY per share and a total market capitalization of 11.84 billion CNY [1] Group 1: Company Overview - Beijing Zhongshi Weiye Technology Co., Ltd. was established on April 10, 1997, and listed on December 27, 2017 [1] - The company's main business involves the research, design, production, sales, and technical services of thermal conductive materials, EMI shielding materials, and power filters [1] - The revenue composition of the main business is as follows: thermal conductive materials account for 98.05%, while other supplementary materials account for 1.95% [1] Group 2: Shareholder Information - One of the top ten circulating shareholders of Zhongshi Technology is a fund under GF Fund, specifically the GF Multi-Strategy Emerging Stocks (003745), which increased its holdings by 579,900 shares in the third quarter, totaling 1.6904 million shares, representing 0.83% of circulating shares [2] - The fund has a current scale of 2.29 billion CNY and has achieved a year-to-date return of 27.53%, ranking 1659 out of 4208 in its category [2] - The fund manager, Zhou Zhishuo, has a tenure of 5 years and 66 days, with the best fund return during this period being 47.06% and the worst being -24.96% [2] Group 3: Fund Holdings - GF Multi-Strategy Emerging Stocks (003745) holds 1.6904 million shares of Zhongshi Technology, which constitutes 3.01% of the fund's net value, making it the fourth-largest holding [3] - The estimated floating loss for the fund today is approximately 3.533 million CNY [3]

Core Viewpoint - Electronic City has experienced a significant decline in stock price, dropping 5.05% on November 21, with a total market value of 5.26 CNY per share and a cumulative drop of 5.62% over three consecutive days [1] Company Overview - Beijing Electronic City High-Tech Group Co., Ltd. is located in Chaoyang District, Beijing, and was established on December 24, 1986, with its listing date on May 24, 1993 [1] - The company's main business includes park real estate development and sales, new technology services (property leasing and management), advertising media, and product sales [1] - Revenue composition: New technology services account for 73.23%, real estate sales 23.70%, advertising media 3.06%, and other sources 0.01% [1] Shareholder Analysis - Among the top ten circulating shareholders, a fund under Southern Fund holds a position in Electronic City [2] - Southern CSI Real Estate ETF Initiated Link A (004642) reduced its holdings by 59,600 shares in the third quarter, now holding 8.4935 million shares, representing 0.76% of circulating shares [2] - Estimated floating loss today is approximately 2.3782 million CNY, with a cumulative floating loss of 2.8029 million CNY during the three-day decline [2] Fund Manager Information - The fund manager of Southern CSI Real Estate ETF Initiated Link A (004642) is Luo Wenjie, who has a tenure of 12 years and 217 days [3] - The total asset scale of the fund is 170.445 billion CNY, with the best fund return during the tenure being 148.26% and the worst being -47.6% [3]

Core Points - The stock price of China Resources Materials has dropped by 5.04% on November 21, currently trading at 7.53 CNY per share, with a total market capitalization of 11.152 billion CNY [1] - The company has experienced a continuous decline for three days, with a cumulative drop of 3.41% during this period [1] Company Overview - China Resources Chemical Materials Technology Co., Ltd. is located in Changzhou, Jiangsu Province, and was established on July 14, 2003, with its listing date on October 26, 2021 [1] - The company's main business involves the research, development, production, and sales of polyester materials and new materials, with revenue composition being 82.77% from polyester products and 17.23% from raw materials and others [1] Shareholder Information - Among the top ten circulating shareholders of China Resources Materials, a fund under Southern Fund holds a position, specifically the Southern CSI 1000 ETF (512100), which increased its holdings by 6,100 shares in the third quarter, totaling 2.7227 million shares, representing 0.18% of circulating shares [2] - The estimated floating loss for the fund today is approximately 1.0891 million CNY, with a floating loss of 762,400 CNY during the three-day decline [2] - The Southern CSI 1000 ETF was established on September 29, 2016, with a current scale of 76.63 billion CNY, and has achieved a year-to-date return of 24.71% [2]