Group 1 - Major stocks such as Dayuan Pump Industry opened lower by 5.50% while military stock Great Wall Military Industry opened down 0.44% [1] - Media stock Jishi Media opened down 0.23%, while commercial aerospace concept stock Guoji Precision Engineering opened up 2.18% [1] - IDC power concept stocks like Tongzhou Electronics reached a limit up after 6 consecutive days of gains, and Zhongheng Electric opened up 4.71% [1] Group 2 - Huawei supply chain company Huasheng Tiancai opened up 6.00% after 8 consecutive days of gains [1] - Liquid cooling server concept stock Feilong Co. opened up 1.90% after 9 consecutive days of gains, while Jintian Co. reached a limit up after 4 days of gains [1] - Furniture stock Aili Home opened up 0.53%, and brokerage stock Great Wall Securities opened up 3.39% [1]

Group 1 - The company clarified that recent rumors regarding its entry into the supply chains of Nvidia, Meta, Google, Huawei, and Cambricon are false, stating that no contracts have been signed with these companies [2][5][6] - Since August 11, the company's stock has experienced significant volatility, with five out of six trading days hitting the daily limit, resulting in an approximate 70% increase in stock price, reaching a multi-year high [2][6] - The company operates in two main business segments: energy and set-top boxes, with key products including 18650 lithium batteries, various polymer soft-pack batteries, digital TV set-top boxes, smart terminals, and comprehensive digital TV solutions [4] Group 2 - The company's half-year report indicated substantial growth in revenue and profit for the first half of 2025, driven by the ongoing production and sales of high-power power supply products [6] - Other companies, such as Yingweike and Huasheng Tiancai, have also issued announcements to clarify market rumors, with Yingweike's stock rising over 110% since the end of July [7][12] - Huasheng Tiancai's stock has seen a cumulative increase of 106.8% since July 18, 2025, although the company noted that its stock price has diverged significantly from its fundamental performance [14]

Core Viewpoint - The stock price of Huasheng Tiancheng (600410.SH) has increased by 106.8% since July 18, 2025, significantly outperforming its industry peers, despite no major changes in the company's fundamentals [1] Company Summary - The average turnover rate of the company's stock over the past five trading days is 35.00%, which is substantially higher than the average turnover rate of 5.73% for the software and information technology services industry during the same period [1] - The company conducted a self-examination and confirmed, through a written letter from the largest shareholder, that there is no undisclosed significant information apart from what has already been disclosed [1]

Core Viewpoint - The stock price of Huasheng Tiancheng (600410.SH) has increased by 106.8% since July 18, 2025, significantly outperforming its industry peers, despite no major changes in the company's fundamentals [1] Company Summary - The average turnover rate of the company's stock over the past five trading days is 35.00%, which is substantially higher than the average turnover rate of 5.73% for the software and information technology services industry during the same period [1] - The company conducted a self-examination and confirmed, through a written letter from the largest shareholder, that there is no undisclosed significant information apart from what has already been disclosed [1]

Group 1: Stock Market Overview - The total trading amount for Shanghai Stock Connect today was 186.257 billion, while Shenzhen Stock Connect totaled 183.23 billion [1] - The top traded stocks in Shanghai were led by China Ping An, followed by Cambricon and CITIC Securities [1] - In Shenzhen, the top traded stocks were led by Oriental Fortune, followed by CATL and Zhongji Xuchuang [1] Group 2: Sector Performance - Sectors with the highest gains included liquid cooling servers, film and television, CPO, and rare earth permanent magnets, while coal, non-ferrous metals, and steel sectors saw the largest declines [2] - The electronic sector had a net inflow of 45.93 billion, leading all sectors, followed by communication and cultural media sectors [3] - The non-bank financial sector experienced the largest net outflow of 77.41 billion, followed by the securities and machinery equipment sectors [4] Group 3: Individual Stock Performance - ZTE Corporation had the highest net inflow of 27.49 billion, followed by Northern Rare Earth and LEO Technology [5] - The largest net outflow was from Wolong Electric Drive at -18.90 billion, followed by Tianfeng Securities and Shanghai Electric [6] Group 4: ETF Trading - The top ten ETFs by trading amount included Hong Kong Securities ETF with 33.06512 billion, down 20.43% from the previous trading day [7] - The Sci-Tech 50 ETF saw a significant increase in trading amount, up 62.18% to 6.90527 billion [7] - The top ETFs by share change last week included Hong Kong Internet ETF with an increase of 3.273 billion shares [9] Group 5: Futures Market - In the four major futures contracts, both long and short positions increased for IH, IF, and IM contracts, while IC contract saw a significant reduction in both long and short positions [11] Group 6: Institutional Activity - Institutions were active in buying stocks such as LEO Technology and North Latitude Technology, with significant purchases of 1.93 billion and 0.9542 billion respectively [12] - The stock Innovation Medical saw a large sell-off by institutions, totaling 2.23 billion [13] Group 7: Retail Investor Activity - Retail investors showed a decrease in activity, with Wan Tong Development experiencing significant sell-offs totaling 4.54 billion from multiple retail investor seats [14] - East Communication Peace saw net buying from two retail investor seats totaling 0.455 billion [14] Group 8: Quantitative Fund Activity - Quantitative funds showed a decline in activity, with a notable purchase of 1.24 billion in Qiantang shares by one quantitative seat [15]

证券代码：600410 证券简称：华胜天成 公告编号：2025-031 北京华胜天成科技股份有限公司 股票交易异常波动公告 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。 特别提示： 1.经公司自查，并向北京华胜天成科技股份有限公司（以下简称"公司"） 第一大股东书面发函查证，截至本公告披露日，除已披露的信息外，确认不存在 应披露而未披露的重大信息。 2.自 2025 年 7 月 18 日以来，公司股票收盘价格涨幅累计达 106.8%，公司 股票涨幅显著高于同行业。公司基本面未发生重大变化，但近期公司股票价格脱 离公司基本面情况，投资者参与交易可能面临较大风险。公司近五个交易日的股 票换手率平均值为 35.00%,同期软件和信息技术服务行业换手率平均值为 5.73%， 公司股票近五个交易日换手率均值远高于同行业数值。公司已于 2025 年 8 月 13 日披露《公司股票交易异常波动公告》（公告编号：2025-030），鉴于公司股票近 期内涨幅较大，股价剔除大盘因素后的实际波动幅度较大，存在快速上涨或下跌 的风险,公司提醒广大投 ...

关于北京华胜天成科技股份有限公司 股票交易异常波动问询函的回函 北京华胜天成科技股份有限公司: 本人王维航已于 2025 年 8 月 18 日收到贵公司发来的关于《北京华胜天成科 技股份有限公司股票交易异常波动的问询函》,经本人认真自查，现回复如下： 本人及本人控制的公司不存在涉及北京华胜天成科技股份有限公司的应披 线 露未披露事项,截止目前不存在影响上市公司股票交易异常波动的重大事项,不 存在其他应披露而未披露的重大信息,包括但不限于筹划涉及上市公司的重大资 产重组、股份发行、重大交易类事项、业务重组、股份回购、股权激励、破产重 整、重大业务合作、引进战略投资者等重大事项。 特此回函! 2025 年 8 月 18 日 王维航: ...

Core Viewpoint - The company, 华胜天成, announced that its stock price has experienced an abnormal fluctuation, with a cumulative increase of 20% over three consecutive trading days, indicating unusual trading activity [1] Group 1: Company Operations - The company confirmed that its production and operational activities are normal, with no significant changes in its main business, which includes IT system solutions, digital infrastructure, and digital applications [1] - There have been no major adjustments in the market environment, and production costs and sales conditions have not experienced significant fluctuations [1] - The internal production and operational order of the company remains normal [1] Group 2: Disclosure of Information - The company stated that there are no significant matters affecting the abnormal fluctuation of its stock trading, and it does not have any undisclosed major information [1] - This includes the absence of significant events such as major asset restructuring, issuance of shares, acquisitions, debt restructuring, business restructuring, asset divestiture, and asset injection [1]

南财智讯8月18日电，华胜天成公告，公司股票于2025年8月14日、8月15日、8月18日连续三个交易日内 收盘价格涨幅偏离值累计达到20%。经自查，公司生产经营活动正常，主营业务未发生重大变化，市场 环境、生产成本和销售情况无大幅波动；向第一大股东王维航先生征询确认，其本人及其控制的公司未 筹划涉及上市公司的重大事项；未发现对公司股票交易价格可能产生重大影响的媒体报道、市场传闻或 热点概念。公司确认不存在应披露而未披露的重大信息，同时提醒投资者注意二级市场交易风险及公司 业绩波动风险。 ...

-今日A股共有24只个股振幅超过20%； -今日A股共48只个股换手率超30%； -众捷汽车、C广东建科、北方长龙等个股换手率居前； 【主力资金】 -主力资金今日净流入电子、通信、传媒等板块，净流出非银金融、医药生物、电力设备等板块； -国源科技、戈碧迦、曙光数创等个股振幅居前； -中兴通讯、利欧股份、领益智造、华胜天成、东信和平主力资金净流入规模居前，分别净流入27.77亿 元、15.11亿元、9.08亿元、5.41亿元、5.13亿元； 【换手率高】 -卧龙电驱、天风证券、指南针、恒宝股份、凯美特气主力资金净流出规模居前，分别净流出10.28亿 元、9.59亿元、8.07亿元、6.41亿元、6.24亿元。 ...