金太阳今日跌8.00%，成交额14.32亿元，换手率33.28%，盘后龙虎榜数据显示，有4家机构专用席位净 卖出1.12亿元。 ...

Market Overview - The Shanghai Composite Index rose by 0.08% to close at 4116.94 points, with a daily high of 4135.96 points [1] - The Shenzhen Component Index increased by 0.7% to close at 14255.12 points, reaching a peak of 14320.94 points [1] - The ChiNext Index gained 0.54%, closing at 3295.52 points, with a maximum of 3329.5 points [1] Margin Trading and Securities Lending - The total margin trading and securities lending balance in the Shanghai and Shenzhen markets reached 27119.75 billion yuan, with a financing balance of 26945.23 billion yuan and a securities lending balance of 174.52 billion yuan [2] - This represents an increase of 115.92 billion yuan compared to the previous trading day [2] - The Shanghai market's margin trading balance was 13746.08 billion yuan, up by 101.13 billion yuan, while the Shenzhen market's balance was 13373.67 billion yuan, increasing by 14.8 billion yuan [2] Fund Issuance - Seven new funds were launched yesterday, including: - E Fund Hong Kong Stock Connect Consumer Mixed A - E Fund Hong Kong Stock Connect Consumer Mixed C - Huitianfu Gain Return Bond A - Huaxia CSI 500 Free Cash Flow ETF Link C - Huitianfu Gain Return Bond C - Huaxia CSI 500 Free Cash Flow ETF Link A - E Fund Shanghai Composite ETF [4] Top Net Purchases on the Dragon and Tiger List - The top 10 net purchases on the Dragon and Tiger list included: - Zhongtung High-tech with a net purchase of 57664.7 million yuan - Longxin Technology with 26946.73 million yuan - Dazhu CNC with 25319.57 million yuan - Zhongrong Electric with 21762.39 million yuan - Tongfu Microelectronics with 20382.62 million yuan [6]

Market Overview - As of January 21, the Shanghai Composite Index closed at 4116.94 points, up by 3.29 points, with a growth rate of 0.08% [1] - The Shenzhen Component Index closed at 14255.13 points, increasing by 99.50 points, representing a growth rate of 0.70% [1] - The ChiNext Index closed at 3295.52 points, rising by 17.54 points, with a growth rate of 0.54% [1] High Turnover Stocks - A total of 80 A-shares had a turnover rate exceeding 20% on this day, with Aisheren reaching a turnover rate of over 50% [1] - The stock Aisheren had a closing price of 44.04 yuan, with a turnover rate of 78.23% and a significant increase of 175.59% [1] - Other notable stocks with high turnover rates include: - Nabai Chuan: Closing price 86.26 yuan, turnover rate 44.53%, increase of 9.87% [1] - Guangdian Electric: Closing price 6.09 yuan, turnover rate 44.40%, increase of 9.93% [1] - Jintaiyang: Closing price 39.13 yuan, turnover rate 44.16%, increase of 19.96% [1] Additional High Turnover Stocks - Other stocks with notable turnover rates include: - Blue Arrow Electronics: Closing price 36.75 yuan, turnover rate 43.18%, increase of 2.45% [1] - Sanbian Technology: Closing price 21.06 yuan, turnover rate 41.55%, decrease of 8.03% [1] - Hongbaoli: Closing price 9.59 yuan, turnover rate 39.79%, increase of 9.98% [1] - The stock with the highest turnover rate in the second list is Tai Li Technology, with a turnover rate of 28.52% and an increase of 6.32% [2] Summary of Notable Stocks - The stock with the highest turnover in the third list is Tian Di Online, with a turnover rate of 22.08% and an increase of 10.01% [3] - Other significant stocks include: - New Henghui: Closing price 85.76 yuan, turnover rate 22.04%, increase of 2.22% [3] - Jiangtian Chemical: Closing price 31.56 yuan, turnover rate 22.01%, increase of 4.12% [3]

Volatility - A total of 12 stocks in the A-share market experienced a volatility exceeding 20% today, with Jin Sun and Jin Modern leading the list [1] Turnover Rate - There were 6 stocks in the A-share market with a turnover rate exceeding 40% today, with Guangdian Electric and Hongbaoli at the forefront [1] Main Capital Flow - Main capital saw a net inflow into the electronics and non-ferrous metals sectors, while experiencing a net outflow from the power equipment and national defense sectors [1] - The stocks with the highest net inflow included China Great Wall (14.27 billion), New Yisheng (12.14 billion), Huaten Technology (10.87 billion), Tongfu Microelectronics (10.17 billion), and Shengxin Lithium Energy (6.68 billion) [1] - The stocks with the highest net outflow included Xinwei Communication (17.59 billion), Shanzi Gaoke (10.52 billion), Zhongji Xuchuang (8.39 billion), Goldwind Technology (8.15 billion), and Xiangnong Xinchuan (7.8 billion) [1]

证券之星消息，1月21日通用设备板块较上一交易日上涨1.0%，金太阳领涨。当日上证指数报收于 4116.94，上涨0.08%。深证成指报收于14255.12，上涨0.7%。通用设备板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 300606 | 金太阳 | 39.13 | 19.96% | 51.97万 | | 18.36亿 | | 688622 | 末信仪器 | 121.90 | 12.18% | 4.16万 | | 4.90亿 | | 002342 | 巨力索具 | 11.19 | 10.03% | 177.01万 | | 18.85 Z | | 002931 | 锋龙股份 | 82.25 | 10.00% | 2.22万 | | 1.83亿 | | 603090 | 宏盛股份 | 90.74 | 10.00% | 2.76万 | | 2.42 Z | | 301377 | 鼎泰高科 | 169.00 | 9.23% | 8.57万 | | 13.80亿 ...

责任编辑：小浪快报 声明：市场有风险，投资需谨慎。本文为AI大模型基于第三方数据库自动发布，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。受限于第三方数据库质量等问题，我们无法对数据的真实性及完整性进行分辨或核验， 因此本文内容可能出现不准确、不完整、误导性的内容或信息，具体以公司公告为准。如有疑问，请联 系biz@staff.sina.com.cn。 2026年1月21日，金太阳（sz300606）触及涨停，涨停价39.14元，涨幅19.99%，总市值54.15亿元，流通 市值46.06亿元，截止发稿，总成交额16.00亿元。 根据喜娜AI异动分析，金太阳涨停原因可能如下，半导体抛光液+技术研发突破+业绩增长： 1、公司核 心产品半导体抛光液验证通过并实现量产，获得头部FAB厂订单，标志着国产替代取得突破，将直接贡 献业绩增量。同时，公司技术研发取得突破，获得多项发明专利，涉及磨料新材料和制备工艺创新，提 升了核心竞争力。 2、2025年三季报显示，公司扣非净利润同比增长126.9%，主营业务盈利能力显著增 强，经营活动现金流净 ...

Core Viewpoint - The storage chip sector experienced a significant rally, with multiple companies reaching their daily price limits, indicating strong market interest and potential investment opportunities in this industry [1] Group 1: Company Performance - Jin Sun (300606) and Xingsen Technology (002436) hit the daily limit up, showcasing robust investor confidence [1] - Yingfang Micro (000670), Zhizheng Co. (603991), Dagang Co. (002077), and Tongfu Microelectronics (002156) also reached their daily limit up, reflecting a broader trend in the storage chip market [1] - Zhaoyi Innovation (603986) surged over 6%, achieving a new historical high, indicating strong growth potential [1] Group 2: Market Trends - The overall performance of the storage chip sector is highlighted by the significant price increases of various companies, suggesting a bullish sentiment in the market [1] - Other notable performers include Saiteng Co. (603283), Unisoc (002049), and China Electric Port (001287), which also showed substantial gains, further emphasizing the positive momentum in the industry [1]

证券日报网讯 1月19日，金太阳发布公告称，公司近日获悉公司控股股东HUXIUYING（胡秀英）女士 部分股份解除了质押，本次解除质押股份数量为3，230，000股。 （文章来源：证券日报） ...

Group 1 - SMIC (688981) is the largest and most advanced wafer foundry in mainland China, mastering 14nm FinFET technology and maintaining the highest capacity in 28nm mature process domestically, providing foundry services for storage chips [1][40] - The company has received multiple rounds of funding from the National Integrated Circuit Industry Investment Fund, playing a key role in breaking overseas dependence in the domestic storage chip manufacturing sector [1][41] - SMIC also participates in setting multiple industry standards in the domestic semiconductor manufacturing field, consolidating its core voice in the industry chain [1][41] Group 2 - North Huachuang (002371) is a leading semiconductor equipment company in Beijing, providing a full range of equipment for storage chip manufacturing, including etching machines and cleaning machines [2][40] - The company has successfully entered the supply chains of domestic storage manufacturers like Yangtze Memory Technologies and Changxin Memory Technologies, breaking the monopoly of foreign manufacturers [2][41] - With the accelerated expansion of domestic storage chip capacity, North Huachuang's equipment orders continue to grow, and it is establishing new production bases in Tianjin and Yixing [2][41] Group 3 - Hua Hong Semiconductor (688347) focuses on specialty process wafer foundry and is a key player in the domestic storage chip sector, specializing in mature processes like 90nm and 55nm [3][40] - The company provides stable foundry services for domestic storage chip design companies and is expanding its specialty process production lines with support from the National Integrated Circuit Industry Investment Fund [3][41] - Hua Hong has also achieved IATF16949 certification for automotive-grade storage chip processes, enhancing its capabilities in the automotive sector [3][41] Group 4 - Zhongwei (688012) is a global leader in semiconductor etching equipment, with its 5nm etching equipment already in commercial application [4][40] - The company has entered the supply chains of major domestic storage manufacturers and has also penetrated the supply chains of international giants like TSMC and Micron [4][41] - Zhongwei's R&D team comprises over 70% of its workforce, and it holds more than a thousand patents, continuously increasing its market share in the etching equipment sector [4][41] Group 5 - Zhaoyi Innovation (603986) is a leading domestic NOR Flash company, ranking among the top three globally, and is one of the few domestic companies involved in DRAM chip design [5][40] - The company has achieved mass production of 19nm DRAM chips, filling a technology gap in the domestic market, and has established deep cooperation with Changxin Memory Technologies [5][41] - Zhaoyi Innovation has received support from the National Integrated Circuit Industry Investment Fund, focusing its R&D investments on high-end storage chips [5][41] Group 6 - Shengyi Technology (600183) is a leading domestic copper-clad laminate manufacturer, playing a crucial role in the localization of basic materials for the storage chip industry [6][40] - The company has entered the supply chains of major domestic storage packaging companies and provides raw materials to international giants like Samsung and SK Hynix [6][41] - Shengyi is expanding its production capacity in Shaanxi and Jiangsu, with its performance steadily growing alongside the increasing demand for domestic storage chips [6][41] Group 7 - Lanke Technology (688008) is a global leader in memory interface chips, with a market share exceeding 40% for DDR4/DDR5 memory interface chips [7][40] - The company has developed solutions for DDR5 memory interfaces in collaboration with Changxin Memory Technologies, promoting the commercialization of domestic storage modules [7][41] - Lanke's R&D investments focus on cutting-edge fields, extending its product layout into storage control chips [7][41] Group 8 - Shennan Circuits (002916) is a leading domestic printed circuit board manufacturer, focusing on high-end PCB and packaging substrate manufacturing [8][40] - The company has developed storage packaging substrates that meet high reliability and density requirements, entering the supply chains of major domestic storage manufacturers [8][41] - Shennan is also expanding its high-end packaging substrate production lines in Wuxi to further meet the needs of the storage industry [8][41] Group 9 - Jiangbolong (301308) is a leading domestic storage module company, focusing on promoting the application of domestic storage chips in various fields [9][40] - The company has established deep cooperation with domestic storage chip manufacturers and has launched products equipped with domestic storage chips [9][41] - Jiangbolong has acquired the global storage brand Lexar to leverage its overseas channels, increasing its international market presence [9][41] Group 10 - Xian Yicai-U (688783) is a key player in the domestic silicon wafer sector, focusing on the production of 12-inch polished wafers and epitaxial wafers [10][40] - The company has achieved mass production of 12-inch wafers, breaking the monopoly of foreign manufacturers [10][41] - Xian Yicai has received multiple rounds of investment from the National Integrated Circuit Industry Investment Fund, continuously releasing production capacity [10][41] Group 11 - Tuo Jing Technology (688072) is a leading domestic thin film deposition equipment manufacturer, with a market share exceeding 60% for PECVD equipment in domestic storage chip manufacturing [11][40] - The company has entered the supply chains of major domestic storage manufacturers and has also supplied equipment to overseas storage companies [11][41] - Tuo Jing's R&D investment exceeds 30%, continuously launching new equipment suitable for advanced 3D NAND processes [11][41] Group 12 - Shengmei Shanghai (688082) is a leading domestic semiconductor cleaning equipment manufacturer, developing advanced cleaning technologies for storage chip manufacturing [12][40] - The company has entered the supply chains of major domestic storage manufacturers and has also penetrated the supply chains of international giants [12][41] - Shengmei is building a new production base in Shanghai to further meet the equipment needs of storage chip manufacturers [12][41] Group 13 - Huarun Micro (688396) is a leading domestic power semiconductor company, providing packaging and testing services for storage chips [13][40] - The company has expanded its production lines for power semiconductors and storage packaging in Chongqing, enhancing its capabilities in the storage sector [13][41] - Huarun Micro's industrial-grade storage chips have achieved AEC-Q100 certification, enabling them to enter the automotive electronics market [13][41] Group 14 - Changchuan Technology (300604) is a leading domestic semiconductor testing equipment manufacturer, focusing on testing equipment for storage chips [14][40] - The company has entered the supply chains of major domestic storage manufacturers and has received investment from the National Integrated Circuit Industry Investment Fund [14][41] - Changchuan has acquired Singapore's STI company to enhance its competitiveness in the storage testing field [14][41] Group 15 - Changdian Technology (600584) is a global leader in semiconductor packaging and testing, providing high-end packaging services for domestic storage chip design companies [15][40] - The company has established R&D centers in Singapore and South Korea, taking on packaging orders from international giants [15][41] - Changdian has received support from the National Integrated Circuit Industry Investment Fund, continuously expanding its advanced packaging capacity [15][41]

东莞金太阳研磨股份有限公司 证券代码：300606 证券简称：金太阳 公告编号：2026-001 东莞金太阳研磨股份有限公司 关于公司控股股东部分股份解除质押的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误导 性陈述或重大遗漏。 东莞金太阳研磨股份有限公司（以下简称"公司"或"本公司"）近日获悉公司 控股股东 HU XIUYING（胡秀英）女士部分股份解除了质押，具体事项如下： 一、股东股份解除质押基本情况 1、股东本次解除质押基本情况 | 股东名称 | 是否为控股股东 | 本次解除质 | 占其所 | 占公司 | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | | 或第一大股东及 | 押股份数量 | 持股份 | 总股本 | 起始日 | 解除日期 | 质权人 | | | 其一致行动人 | （股） | 比例 | 比例 | | | | | HU XIUYING （胡秀英） | 是，为公司控股股 东 | 3,230,000 | 11.82% | 2.33% | 2025-6-9 | 2026-1-16 | 深圳市深担 ...