Core Insights - As of April 21, 2024, 2,246 companies have released their annual reports, with 1,197 reporting a year-on-year increase in net profit, while 1,049 reported a decline [1] - A total of 1,341 companies saw an increase in operating revenue, whereas 904 experienced a decrease [1] - Companies that reported simultaneous growth in both net profit and operating revenue include 940 firms, while 648 companies saw declines in both metrics [1] - Notably, 234 companies achieved a net profit growth rate exceeding 100%, with Zhengdan Co., Ltd. leading at an impressive 11,949.39% increase [1] Company Performance Summary - Zhengdan Co., Ltd. (300641) reported earnings per share of 2.35 yuan, with a net profit of 1,189.89 million yuan, reflecting a year-on-year increase of 11,949.39%, and operating revenue of 348.02 million yuan, up 126.31% [1] - Guangxi Energy (600310) reported earnings per share of 0.043 yuan, with a net profit of 62.99 million yuan, a significant increase of 3,704.04%, but a decline in operating revenue by 76.48% to 393.16 million yuan [1] - Siwei (688213) achieved earnings per share of 0.98 yuan, with a net profit of 39.27 million yuan, marking a 2,662.76% increase, and operating revenue of 596.81 million yuan, up 108.87% [1] - Other notable performers include Andis (600299) with a net profit of 120.43 million yuan (up 2,208.66%) and operating revenue of 1,553.43 million yuan (up 17.83%) [1] - Companies like Huabei Pharmaceutical (600812) and Jiangsu Suo (600746) also reported significant changes in their financial metrics, with varying trends in net profit and operating revenue [1][2]

资金面上看，两市主力资金全天净流出123.06亿元，今日有8个行业主力资金净流入，通信行业主力资 金净流入规模居首，该行业今日上涨1.59%，全天净流入资金25.01亿元，其次是房地产行业，日涨幅为 1.53%，净流入资金为10.15亿元。 沪指4月18日下跌0.11%，申万所属行业中，今日上涨的有13个，涨幅居前的行业为通信、房地产，涨 幅分别为1.59%、1.53%。跌幅居前的行业为美容护理、社会服务，跌幅分别为2.46%、2.45%。电子行 业今日下跌0.15%。 主力资金净流出的行业有23个，食品饮料行业主力资金净流出规模居首，全天净流出资金17.91亿元， 其次是电子行业，净流出资金为15.68亿元，净流出资金较多的还有计算机、农林牧渔、机械设备等行 业。 电子行业今日下跌0.15%，全天主力资金净流出15.68亿元，该行业所属的个股共461只，今日上涨的有 212只，涨停的有6只；下跌的有237只。以资金流向数据进行统计，该行业资金净流入的个股有178只， 其中，净流入资金超亿元的有8只，净流入资金居首的是硕贝德，今日净流入资金3.09亿元，紧随其后 的是蓝思科技、胜宏科技，净流入资金分别为2.4 ...

证券代码：600171 证券简称：上海贝岭 公告编号：临2025-012 上海贝岭股份有限公司 关于召开2024年年度业绩说明会的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 会议问题征集： 投 资 者 可 于 2025 年 4 月 22 日 前 访 问 网 址 https://eseb.cn/1nnRV8VvQMU 或使用微信扫描下方小程序码进行会前提问，公 司将通过本次业绩说明会，在信息披露允许范围内就投资者普遍关注的问题进行 回答。 一、说明会类型 上海贝岭股份有限公司（以下简称"公司"）已于 2025 年 4 月 1 日在上海证 券交易所网站（www.sse.com.cn）披露公司 2024 年年度报告。为便于广大投资者 更深入全面地了解公司情况、发展战略、经营状况、可持续发展等投资者所关心 的问题，公司定于 2025 年 4 月 23 日（星期三）13:30-14:30 在"价值在线"（www.ir- online.cn）举办公司 2024 年年度业绩说明会，与投资者进行沟通和交流，广泛听 取 ...

证券代码：600171 证券简称：上海贝岭 公告编号：临2025-013 上海贝岭股份有限公司 上海贝岭股份有限公司董事会 2025 年 4 月 16 日 上海贝岭股份有限公司（以下简称"公司"）已于 2025 年 4 月 1 日披露关于 召开 2024 年年度股东会的通知，公司拟于 2025 年 4 月 24 日 09:00 召开 2024 年 年度股东会，本次会议采用现场投票和网络投票相结合的表决方式，具体内容详 见公司在上海证券交易所网站披露的公告《上海贝岭关于召开 2024 年年度股东 会的通知》。 为更好地服务广大中小投资者，确保有投票意愿的中小投资者能够及时参会、 及时投票。公司拟使用上证所信息网络有限公司（以下简称"上证信息"）提供的 股东会提醒服务，委托上证信息通过智能短信等形式，根据股权登记日的股东名 册主动提醒股东参会投票，向每一位投资者主动推送股东会参会邀请、议案情况 等信息。投资者在收到智能短信后，可根据使用手册（下载链接： https://vote.sseinfo.com/i/yjt_help.pdf）的提示步骤直接投票，如遇拥堵等情况，仍 可通过原有的交易系统投票平台和互联网投票平 ...

4月11日，A股三大指数集体收涨， 科创50 指数表现亮眼，单日涨幅达2.07%。盘面上， 半导体 、电子 元件板块成为资金主要流入方向，带动多只个股涨停。截至收盘，沪深京三市合计成交额达13908.70亿 元，全市场逾3300只个股上涨，84股涨停。 | 序号 | 股票代码 | 股票名称 | 最新股价(元) | 涨跌幅 (%) | 成交额(亿元) | 人气排行 | | --- | --- | --- | --- | --- | --- | --- | | 1 | 002475 | 立讯精密 | 32.18 | 4.72 | 86.24 | 女女女女女女 | | 2 | 600171 | 上海贝岭 | 34.72 | 10.01 | 17.73 | 女女女女女 | | 3 | 002241 | 歌尔股份 | 21.08 | 1.79 | 45.98 | 女女女女女女 | | 4 | 603688 | 石英股份 | 42.39 | 9.99 | 15.0 | 女女女女 | | 5 | 000670 | 盘方微 | 6.22 | 10.09 | 1.16 | 女女女女 | | e | 300661 | 圣邦股份 ...

Group 1 - The automotive chip sector experienced a significant increase of 6.04%, leading the concept sectors in terms of growth, with 112 stocks rising, including notable gainers like Weijie Chuangxin and Fumanwei, which hit the 20% limit up [1][2] - Major inflows into the automotive chip sector amounted to 4.748 billion yuan, with 83 stocks receiving net inflows, and 13 stocks exceeding 100 million yuan in net inflows, led by Shengbang Co. with 509 million yuan [2][3] - Stocks with the highest net inflow ratios included Dagang Co., Fumanwei, and Shengjingwei, with net inflow ratios of 56.30%, 35.79%, and 32.24% respectively [3] Group 2 - The top gainers in the automotive chip sector included Shengbang Co. (20.00%), Shanghai Beiling (10.01%), and Zhaoyi Innovation (4.10%) [3][4] - The automotive chip sector's performance was contrasted by declines in other sectors, such as genetically modified crops (-5.96%) and corn (-5.84%) [2] - The overall market sentiment showed a strong preference for automotive chip stocks, as evidenced by the substantial trading volumes and turnover rates [4][5]

Group 1 - The storage chip sector rose by 4.62%, ranking fourth among concept sectors, with 91 stocks increasing in value, including Yachuang Electronics which hit a 20% limit up [1] - Major gainers in the storage chip sector included Huahong Company, Lierda, and Hualing Co., which rose by 19.75%, 14.36%, and 11.40% respectively [1] - The sector saw a net inflow of 4.219 billion yuan from main funds, with 73 stocks receiving net inflows, and 12 stocks exceeding 100 million yuan in net inflow [2] Group 2 - The top stocks by net inflow included Shanghai Beiling with 499.35 million yuan, followed by Huahong Company and Tongfu Microelectronics with 481 million yuan and 464 million yuan respectively [2][3] - The net inflow ratio was highest for Yingfang Microelectronics at 59.12%, followed by Dagang Co. at 56.30% and Haoshanghao at 31.89% [3][4] - The storage chip sector's performance was contrasted by declines in other sectors, such as genetically modified and grain concepts, which fell by 5.96% and 4.68% respectively [2]

涨停时间：09:35(首板+20.00%) 在新能源汽车渗透率加速提升与供应链自主可控政策驱动下，汽车芯片板块今日集体爆发，产业链企业 深度解析： 富满微（300671）(300671.SZ) 最新价：31.14元 通过苏州科阳切入车规级CIS封装赛道，TSV微凸点技术打破日韩垄断。83亿中等市值叠加低换手率， 机构资金布局特征明显。 思瑞浦(688536.SS) 最新价：146.06元 换手率：3.65% 流通市值：67.6亿 电源管理芯片技术领先者，车载LED控制驱动芯片已导入比亚迪（002594）、长城等头部车企供应链。 首封涨停封单超10万手，低换手率显示主力资金高度控盘。 大港股份（002077）(002077.SZ) 最新价：14.43元 涨停时间：09:39(首板+9.98%) 换手率：3.61% 流通市值：83.7亿 最新价：34.72元 涨停时间：11:09(首板+10.01%) 换手率：7.50% 流通市值：246.1亿 功率器件全矩阵布局，车规级IGBT/MOSFET芯片批量供货上汽、广汽。7.50%活跃换手率印证资金对 扭亏转型逻辑的认可。 涨停时间：10:41(首板+20.00%) ...

Core Viewpoint - The semiconductor sector experienced a significant rally in the afternoon, with nearly 20 stocks hitting the daily limit up, indicating strong investor interest and positive market sentiment towards the industry [1] Group 1: Stock Performance - Companies such as Weijie Chuangxin, Jinghua Micro, SIRUI, Meixin Sheng, Naxin Micro, Fuman Micro, Jiewate, Huahong Company, Shanghai Beiling, Tongfu Microelectronics, and Yingfang Micro all reached the daily limit up [1] - Other stocks like Jingfeng Mingyuan, Guomin Technology, Aiwei Electronics, and Anlu Technology saw increases of over 10% [1]

利好来了！ A股半导体板块在临近上午收盘之前直线拉升，上海贝岭直线涨停，中芯国际、海光信息、寒武纪等行业权重集体拉 升。盛景微、沃顿科技、石英股份、欧晶科技、盈方微、富满微等十余股封涨停板。港股半导体板块也是大幅上 扬。 消息面上，有两大利好： 首先，中物联公共采购分会发布关于应对美国霸凌关税，助力国内经济稳定发展的倡议书，呼吁并建议：锻 造"自主链核"，强化供应链战略。 其次，中国半导体行业协会发布关于半导体产品"原产地"认定规则的紧急通知，根据海关总署的相关规定，"集 成电路"原产地按照四位税则号改变原则认定，即流片地认定为原产地。 大涨 临近上午收盘时分，港股芯片股走高，华虹半导体涨超14%，宏光半导体涨8.5%，中芯国际涨5.3%。A股芯片概念 板块掀涨停潮，上海贝岭、盛景微、沃顿科技、石英股份、欧晶科技、盈方微、富满微等十余股封涨停板。 自主可控崛起 本次关税博弈由美方率先发起，北京时间4月10日，特朗普在其TruthSocial社交媒体上发帖称，将对一些国家暂停 其新关税的全面生效，在90天内对多数国家关税降至10%，并宣布将中国商品关税从104%提升至125%，立即生 效。 万联证券认为，美国发 ...