Group 1 - The fluorochemical index increased by 1.98% during the trading session [1] - Among the constituent stocks, Duofu Duo reached the daily limit, while Jingrui Electric Materials rose by 7.20%, Shenzhen New Star increased by 6.00%, Yongtai Technology went up by 3.11%, and Haohua Technology climbed by 2.81% [1]

10月28日，晶瑞电材涨5.08%，截至发稿，报18.40元/股，成交16.64亿元，换手率8.80%，总市值197.43 亿元。晶瑞电材股价已经连续3天上涨，区间累计涨幅27.35%。 资料显示，晶瑞电子材料股份有限公司位于江苏省苏州市吴中区善丰路168号，成立日期2001年11月29 日，上市日期2017年5月23日，公司主营业务涉及高纯化学品、光刻胶及配套材料、功能配方材料、锂 电池材料、医药中间体材料、预电子级材料和其他产品等,广泛应用于半导体、新能源等行业。主营业 务收入构成为：高纯化学品58.69%，光刻胶13.79%，锂电池材料13.68%，工业化学品9.61%，能源 4.01%，其他0.23%。 从基金十大重仓股角度 数据显示，天弘基金旗下1只基金重仓晶瑞电材。天弘国证2000指数增强A（017547）二季度持有股数 5.1万股，占基金净值比例为0.78%，位居第十大重仓股。根据测算，今日浮盈赚取约4.54万元。连续3 天上涨期间浮盈赚取19.18万元。 天弘国证2000指数增强A（017547）基金经理为杨超、王帅。 截至发稿，杨超累计任职时间11年19天，现任基金资产总规模59.91亿元， ...

Core Viewpoint - Jingrui Electric Materials has seen a significant stock price increase of 27.35% over the past three days, closing at 18.40 CNY per share with a market capitalization of 19.743 billion CNY [1] Company Overview - Jingrui Electric Materials Co., Ltd. is located in Suzhou, Jiangsu Province, and was established on November 29, 2001, with its listing date on May 23, 2017 [1] - The company specializes in high-purity chemicals, photoresists and supporting materials, functional formulation materials, lithium battery materials, pharmaceutical intermediates, electronic-grade materials, and other products, widely used in the semiconductor and new energy industries [1] - The revenue composition of the main business includes: high-purity chemicals (58.69%), photoresists (13.79%), lithium battery materials (13.68%), industrial chemicals (9.61%), energy (4.01%), and others (0.23%) [1] Fund Holdings - According to data, one fund under GF Fund has a significant holding in Jingrui Electric Materials, specifically GF Xinyuan Mixed A (002135), which held 102,400 shares in the second quarter, accounting for 1.91% of the fund's net value, ranking as the tenth largest holding [2] - The estimated floating profit from the recent stock price increase is approximately 91,100 CNY, with a total floating profit of 385,000 CNY during the three-day rise [2] - GF Xinyuan Mixed A was established on November 2, 2016, with a latest scale of 39.4913 million CNY, and has a year-to-date return of 4.31%, ranking 7034 out of 8155 in its category [2]

Core Insights - Nearly 60% of listed companies reported a year-on-year increase in net profit for the third quarter, indicating a positive trend in corporate earnings amid economic recovery [1][3]. Group 1: Market Performance - The Shanghai Composite Index rose over 1%, approaching the 4000-point mark, closing at 3996.94 points, marking a significant increase [1]. - The total trading volume in the Shanghai and Shenzhen markets reached 23,568 billion yuan, an increase of 3,650 billion yuan compared to the previous trading day [1]. Group 2: Company Earnings - Among the 1,312 listed companies that disclosed their third-quarter reports, 774 companies (58.99%) experienced a year-on-year increase in net profit, while over 40% reported a decline [1][2]. - Leading companies such as China Mobile, China Telecom, and China Unicom showed steady growth in both revenue and net profit [2]. - Notable high-growth companies include Ningde Times, CITIC Securities, and Zijin Mining, with net profit increases exceeding double digits [2]. Group 3: Sector Performance - The semiconductor, artificial intelligence, consumer electronics, and telecommunications sectors demonstrated strong performance, contributing significantly to the overall market growth [2][3]. - Specific companies like Jingrui Electric Materials, Xinqianglian, and Shuo Beide reported extraordinary net profit growth rates of 19,202.65%, 7,158.91%, and 2,925.45%, respectively [2]. - A structural characteristic of this earnings season is the strong performance of sectors benefiting from economic recovery and industrial upgrades, particularly in technology and traditional industries [3].

Core Insights - The storage chip sector saw a significant increase of 3.49%, leading all concept sectors in growth as of the market close on October 27 [1] - A total of 124 stocks within the sector experienced gains, with notable performers including Dazhi Co., China Electronics Port, and Shikong Technology reaching their daily limit up [1] - The top gainers in terms of percentage increase were Jiangbolong, Jingrui Electric Materials, and Jingzhida, with respective increases of 19.82%, 16.50%, and 15.45% [1] Market Activity - The storage chip sector attracted a net inflow of 3.678 billion yuan from major funds, with 74 stocks receiving net inflows [1] - 24 stocks had net inflows exceeding 100 million yuan, with Zhaoyi Innovation leading at 0.953 billion yuan [1] - Other significant net inflows were observed in Shengyi Technology, China Electronics Port, and Jingrui Electric Materials, with inflows of 0.464 billion yuan, 0.365 billion yuan, and 0.311 billion yuan respectively [1] Fund Flow Ratios - The highest fund inflow ratios were recorded for Yingxin Development, Dazhi Co., and Shikong Technology, with net inflow rates of 58.95%, 53.21%, and 42.50% respectively [1]

Core Insights - The photoresist concept index rose by 2.54%, ranking 7th among concept sectors, with 65 stocks increasing in value, including Wanrun Co., which hit the daily limit, and others like Jingrui Electric Materials and United Chemical, which rose by 16.50%, 8.72%, and 6.93% respectively [1] Market Performance - The photoresist sector saw a net inflow of 0.95 billion yuan from main funds, with 34 stocks experiencing net inflows, and 8 stocks receiving over 30 million yuan in net inflows. Jingrui Electric Materials led with a net inflow of 3.11 billion yuan, followed by Wanrun Co. and Yake Technology with net inflows of 1.38 billion yuan and 1.14 billion yuan respectively [1] - The top stocks by net inflow ratio included Wanrun Co. at 34.31%, followed by Pulit at 8.84% and Leibotai at 8.68% [2] Stock Performance - Notable stock performances included Jingrui Electric Materials with a 16.50% increase and Wanrun Co. with a 10.00% increase, while stocks like Yanggu Huatai and Dongcai Technology saw declines of 1.48% and 1.44% respectively [2][3] - The trading volume and turnover rates for key stocks were highlighted, with Jingrui Electric Materials having a turnover rate of 26.72% and Wanrun Co. at 3.23% [2][3]

截至10月27日收盘，存储芯片概念上涨3.49%，位居概念板块涨幅第1，板块内，124股上涨，大为股 份、中电港、时空科技等涨停，江波龙、晶瑞电材、精智达等涨幅居前，分别上涨19.82%、16.50%、 15.45%。跌幅居前的有西测测试、神工股份、雅创电子等，分别下跌3.23%、2.20%、1.91%。 资金面上看，今日存储芯片概念板块获主力资金净流入36.78亿元，其中，74股获主力资金净流入，24 股主力资金净流入超亿元，净流入资金居首的是兆易创新，今日主力资金净流入9.53亿元，净流入资金 居前的还有生益科技、中电港、晶瑞电材等，主力资金分别净流入4.64亿元、3.65亿元、3.11亿元。 资金流入比率方面，盈新发展、大为股份、时空科技等流入比率居前，主力资金净流入率分别为 58.95%、53.21%、42.50%。（数据宝） 存储芯片概念资金流入榜 | 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） | （%） | | 603986 ...

Group 1 - The core viewpoint of the news is that the semiconductor sector, particularly the SMIC concept stocks, experienced a positive trading day with a notable increase in stock prices and significant capital inflow [1][2][3]. Group 2 - As of October 27, the SMIC concept stocks rose by 2.11%, ranking 9th among concept sectors, with 68 stocks increasing in value [1]. - The leading gainers within the SMIC concept include Antai Technology, which surged by 10.01%, and Jingrui Materials, which increased by 16.50% [2][3]. - The overall capital inflow for the SMIC concept sector was 8.05 billion yuan, with 36 stocks receiving net inflows, and 9 stocks attracting over 1 billion yuan in net inflows [2][3]. Group 3 - The top three stocks by net capital inflow were Antai Technology (7.19 billion yuan), Jingrui Materials (3.11 billion yuan), and Jichuan Technology (2.06 billion yuan) [2][3]. - The net inflow ratios for leading stocks were 20.60% for Antai Technology, 10.09% for Jichuan Technology, and 8.78% for Weidao Nano [3][4]. - The overall market sentiment was positive, with the storage chip concept leading the gains at 3.49%, while other sectors like esports and free trade zones saw declines [2].

Market Overview - The electronic chemicals sector increased by 3.45% on October 27, with Jingrui Electric Materials leading the gains [1] - The Shanghai Composite Index closed at 3996.94, up 1.18%, while the Shenzhen Component Index closed at 13489.4, up 1.51% [1] Stock Performance - Jingrui Electric Materials (300655) closed at 17.51, up 16.50% with a trading volume of 2.85 million shares and a transaction value of 5.011 billion [1] - Wanrun Co., Ltd. (002643) closed at 13.97, up 10.00% with a trading volume of 293,500 shares [1] - Lier Technology (688683) closed at 34.96, up 7.90% with a trading volume of 34,500 shares [1] - Jianghua Micro (603078) closed at 20.54, up 6.20% with a trading volume of 352,300 shares [1] - Other notable stocks include Sihua New Materials (301489) up 5.55% and Feikai Materials (300398) up 5.47% [1] Capital Flow - The electronic chemicals sector saw a net inflow of 281 million yuan from institutional investors, while retail investors contributed a net inflow of 273 million yuan [2][3] - However, there was a net outflow of 554 million yuan from speculative funds [2][3] Individual Stock Capital Flow - Jingrui Electric Materials had a net inflow of 281 million yuan from institutional investors, while it experienced a net outflow of 246 million yuan from speculative funds [3] - Sihua New Materials had a net inflow of 184 million yuan from institutional investors, but a net outflow of 80.84 million yuan from speculative funds [3] - Wanrun Co., Ltd. saw a net inflow of 113 million yuan from institutional investors, with a significant net outflow from speculative funds [3]

Market Overview - The Shanghai Composite Index increased by 0.92% today, with a trading volume of 1,118.09 million shares and a transaction value of 19,287.88 billion yuan, representing a 22.50% increase compared to the previous trading day [1] Industry Performance - The top-performing sectors included Electronics (up 2.48%), Comprehensive (up 2.42%), and Steel (up 2.20%) [1] - The sectors with the largest declines were Media (down 1.07%), Food & Beverage (down 0.32%), and Real Estate (down 0.23%) [2] Leading Stocks - In the Electronics sector, Jingrui Electric Materials led with a gain of 15.77% [1] - In the Comprehensive sector, Zhangzhou Development rose by 9.95% [1] - In the Steel sector, Changbao Co. also increased by 9.95% [1] Detailed Industry Data - Electronics: 4,176.85 billion yuan in transaction value, up 21.86% from the previous day [1] - Comprehensive: 42.33 billion yuan in transaction value, up 20.03% from the previous day [1] - Steel: 144.44 billion yuan in transaction value, up 39.07% from the previous day [1] - Media: 367.83 billion yuan in transaction value, down 1.07% [2] - Food & Beverage: 206.19 billion yuan in transaction value, down 0.32% [2] - Real Estate: 217.64 billion yuan in transaction value, down 0.23% [2]