Core Viewpoint - On August 19, a significant net inflow of over 5 billion yuan was observed in 7 A-shares, with Sichuan Changhong leading at over 1.3 billion yuan, while 6 A-shares experienced a net outflow exceeding 1 billion yuan, with Dongfang Caifu seeing a net outflow of over 2.2 billion yuan [1]. Group 1: Net Inflow of A-shares - Sichuan Changhong recorded a net inflow of 1.32 billion yuan, ranking first among A-shares [2]. - Other notable A-shares with significant net inflows include: - Top Group: 1.07 billion yuan - Zhongyou Capital: 980 million yuan - Haili Co.: 680 million yuan - Industrial Fulian: 600 million yuan - Yuyin Co.: 555 million yuan [2]. Group 2: Net Outflow of A-shares - Dongfang Caifu experienced the largest net outflow at 2.22 billion yuan [2]. - Other A-shares with substantial net outflows include: - WuXi AppTec: 1.98 billion yuan - Great Wall Securities: 1.18 billion yuan - Yingweike: 1.16 billion yuan - China Shipbuilding: 1.11 billion yuan - Hengbao Co.: 1.03 billion yuan [2].

Investment Rating - The report maintains a "Recommended" rating for the telecommunications industry, considering the sustained high prosperity of the sector driven by AI, 5.5G, and satellite communications [2][5]. Core Insights - The overall market performance for the week of August 11-17, 2025, saw the Shanghai Composite Index rise by 1.70%, the Shenzhen Component Index by 4.55%, and the ChiNext Index by 8.58%. The telecommunications sector, represented by the Shenwan Communications Index, increased by 7.66% during the same period [2][11]. - Within the telecommunications sector, the highest increase was observed in the communication network equipment and devices sub-sector, which rose by 12.40%. In contrast, the communication engineering and services sub-sector had the lowest increase at 1.22% [2][14]. - Notable individual stock performances included Hengbao Co., which surged by 49.23%, followed by Guangku Technology at 48.90% and Beiwai Technology at 41.12% [2][16]. Summary by Sections Market Overview - The telecommunications sector experienced a significant increase in stock prices, with the Shenwan Communications Index rising by 7.66% during the week [11]. - The sub-sector of communication network equipment and devices led the gains with a 12.40% increase, while communication engineering and services saw a modest rise of 1.22% [14]. Notable Developments - The successful launch of the GW 08 satellite constellation on August 9, 2025, marked a significant advancement in satellite internet capabilities, focusing on applications such as intelligent connected vehicles and marine fisheries [18]. - ZTE Corporation and China Mobile achieved a global first by completing a real-world verification of a single-core hollow fiber with a transmission capacity of 114.9Tb/s, showcasing advancements in optical communication technology [20][21]. - Lumentum reported a substantial increase in revenue driven by AI-related services, with a 55.9% year-over-year growth in the fourth fiscal quarter [22][23]. Future Focus Areas - The report suggests focusing on the computing power industry chain and satellite internet as key areas for investment [3].

Group 1 - The core viewpoint of the article highlights the performance of the Zhongzheng 2000 ETF Enhanced (159556), which rose by 0.77% to 1.184 yuan with a trading volume of 1.2689 million yuan as of the midday close on August 19 [1] - The fund's performance benchmark is the Zhongzheng 2000 Index return, managed by Ping An Fund Management Co., with a return of 17.65% since its establishment on December 27, 2023, and a return of 9.94% over the past month [1] Group 2 - The top holdings of the Zhongzheng 2000 ETF Enhanced include Zhenhua New Materials, which fell by 0.78%, Hengbao Co., which dropped by 3.70%, and Xinke Materials, which increased by 8.04% [1] - Other notable stock movements include Yongding Co. rising by 2.14%, Xuguang Electronics increasing by 0.89%, and Juguang Technology surging by 5.56%, while Huaitong Energy fell by 1.36% [1]

Group 1 - The company's stock experienced an abnormal trading fluctuation, with a cumulative closing price increase exceeding 20% over three consecutive trading days (August 14, 15, and 18, 2025) [2] - The board of directors confirmed that there were no significant changes in the company's operational situation or external business environment [5] - The company and its major shareholders did not engage in any stock trading activities during the period of abnormal price fluctuation [6] Group 2 - The board confirmed that there are no undisclosed significant matters that should have been disclosed according to the Shenzhen Stock Exchange's regulations [7] - The company is preparing to release its 2025 semi-annual report on August 27, 2025, and is currently conducting the necessary preparations [8] - The company emphasizes the importance of rational investment and awareness of market risks, advising investors to refer to designated media for accurate information [8][9]

二、公司关注及核实情况的说明 针对公司股票交易异常波动，公司董事会对公司、控股股东及实际控制人就 相关事项进行了核实，现就有关情况说明如下： 1、经核查，公司前期披露的信息不存在需要更正、补充之处。 2、近期公共传媒未报道可能或已经对本公司股票交易价格产生较大影响的 未公开重大信息。 3、近期公司经营情况及内外部经营环境未发生重大变化。 证券代码：002104 证券简称：恒宝股份 公告编号：2025-032 恒宝股份有限公司 股票交易异常波动公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，不存在虚假记 载、误导性陈述或者重大遗漏。 一、股票交易异常波动的情况介绍 恒宝股份有限公司（以下简称"公司"或"本公司"，证券简称：恒宝股份， 证券代码：002104）股票在连续3个交易日内（2025年8月14日、2025年8月15 日和2025年8月18日）日收盘价格涨幅偏离值累计超过20%，根据《深圳证券交 易所交易规则》的有关规定，属于股票交易异常波动的情况。 1 董事会也未获悉本公司有根据深交所《股票上市规则》等有关规定应予以披露而 未披露的、对本公司股票及其衍生品种交易价格产生较大影响的信息；公司前期 ...

(责任编辑：宋政 HN002) 【免责声明】本文仅代表作者本人观点，与和讯网无关。和讯网站对文中陈述、观点判断保持中立，不对所包含内容 的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考，并请自行承担全部责任。邮箱： news_center@staff.hexun.com 格隆汇8月18日｜恒宝股份(002104)(002104.SZ)今日涨5.14%，换手率47.96%，成交额85.14亿元。龙虎 榜数据显示，深股通买入4.67亿元，卖出2.4亿元，净买入2.27亿元；两家机构买入2.28亿元，卖出1107 亿元，净买入2.17亿元。(格隆汇) | 买入金额最大的前5名 | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 序号 | 交易营业部名称 | | | 买入金额(万) | 占总成交比例 | 卖出金额(万) | 占总成交比例 | 净额(万)2 | | 1 | 深股通专用 | 563次 46.89% | 0 | 46729.75 | 2.06% | 23982.90 | 1.06% | 227 ...

-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。 ...

Group 1 - The stock of Hengbao Co., Ltd. increased by 5.14% today, with a turnover rate of 47.96% and a trading volume of 8.514 billion yuan, showing a fluctuation of 18.58% [2] - Institutional investors net bought 217 million yuan, while the Shenzhen Stock Connect recorded a net purchase of 227 million yuan, with a total net buying from brokerage seats amounting to 41.2813 million yuan [2] - The stock has appeared on the Dragon and Tiger list 40 times in the past six months, with an average price increase of 2.91% the day after being listed and an average increase of 12.49% over the following five days [2] Group 2 - As of August 15, the margin trading balance for Hengbao Co., Ltd. was 961 million yuan, with a financing balance of 961 million yuan and a securities lending balance of 290 yuan [3] - In the last five days, the financing balance increased by 66.1559 million yuan, representing a growth of 7.40%, while the securities lending balance rose by 957 yuan, a 49.23% increase [3] - The top five brokerage seats for buying and selling on August 18 included significant transactions from the Shenzhen Stock Connect and various institutional investors, with the largest buy amounting to 467.2975 million yuan [4]

| 序号 | 交易营业部名称 | | | 买入金额(万) | 占总成交比例 | | --- | --- | --- | --- | --- | --- | | 1 | 深股通专用 | 563次 46.89% | (2) | 43558.12 | 1.92% | | 2 | 深股通专用 | 563次 46.89% | | 46729.75 | 2.06% | | 3 | 华泰证券股份有限公司天津东丽开发区二纬路证券营业部 | 13次 53.85% | A | 9574.37 | 0.42% | | 4 | 东方财富证券股份有限公司拉萨团结路第一证券营业部 | 852次 29.23% | | 20757.39 | 0.92% | | 5 | 东方财富证券股份有限公司拉萨金融城南环路证券营业部 | 753次 30.01% | | 22300.75 | 0.98% | | | (买入前5名与卖出前5名)总合计: | | | 164933.61 | 7.27% | | 买入金额最大的前5名 | | | | | | --- | --- | --- | --- | --- | | 序号 | 交易营业部名称 | | 买入金额 ...

Core Viewpoint - Hengbao Co., Ltd. (002104.SZ) closed at 30.50 yuan, with an increase of 5.14% on the trading day [1] Group 1: Trading Activity - The top five buyers of Hengbao shares included two institutional special seats, with a net purchase amount of 217.41 million yuan from institutional seats [1][2] - The total buying amount from the top five buying entities reached 1,030.15 million yuan, accounting for 12.10% of total trading volume [3] - The largest buying entity, Shenban Tong Special, contributed 467.30 million yuan, representing 5.49% of total trading volume [3] Group 2: Selling Activity - The total selling amount from the top five selling entities was 543.99 million yuan, accounting for 6.39% of total trading volume [3] - The largest selling entity, Shenban Tong Special, sold shares worth 239.83 million yuan, which is 2.82% of total trading volume [3]