Core Viewpoint - Wanrun Technology (002654) announced on October 20 that its stock price had deviated significantly, with a cumulative increase of over 20% in the closing price over three consecutive trading days [1] Group 1 - The company discovered that there were rumors circulating in the market regarding "Wanrun Technology's online reverse roadshow and obtaining large orders" [1] - Upon investigation, the company confirmed that it had not conducted any such investor relations activities or accepted any form of research recently [1] - The information related to the aforementioned rumors was identified as false [1]

Core Viewpoint - Wanrun Technology (002654.SZ) announced that its stock price has deviated significantly, with a cumulative increase of over 20% in closing prices over three consecutive trading days (October 16, 17, and 20, 2025) [1] Group 1 - The company identified that there is circulating information in the market regarding "Wanrun Technology's online reverse roadshow and obtaining large orders" [1] - Upon investigation, the company confirmed that it has not conducted any such investor relations activities or accepted any form of research recently [1] - The information related to the aforementioned activities is deemed to be false [1]

Core Viewpoint - Wanrun Technology announced that its stock experienced an abnormal fluctuation with a cumulative closing price increase of over 20% during three consecutive trading days, specifically on October 16, 17, and 20, 2025 [1] Summary by Relevant Sections - **Stock Performance** - The stock price of Wanrun Technology showed a significant increase, with a cumulative rise exceeding 20% over three trading days [1] - **Market Rumors** - The company confirmed that circulating information regarding "online reverse roadshows and obtaining large orders" is false [1] - **Operational Status** - Wanrun Technology stated that its production and operational conditions are normal, with no significant changes in the internal and external business environment [1] - **Insider Trading** - During the period of abnormal stock fluctuation, the controlling shareholder and actual controller did not buy or sell any company stock [1] - **Investor Advisory** - The company advised investors to pay attention to official disclosures and to be cautious of investment risks [1]

证券代码：002654 证券简称：万润科技 公告编号：2025-055号 深圳万润科技股份有限公司 股票交易异常波动公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 一、股票交易异常波动的情况介绍 深圳万润科技股份有限公司（以下简称"公司"或"万润科技"）股票（证 券简称：万润科技，证券代码：002654）连续 3 个交易日内（2025 年 10 月 16 日、10 月 17 日、10 月 20 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》的相关规定，公司股票交易属于异常波动的情形。 二、公司关注、核实相关情况的说明 三、是否存在应披露而未披露信息的说明 公司董事会确认，公司目前没有任何根据《深圳证券交易所股票上市规则》 等有关规定应予以披露而未披露的事项；董事会也未获悉公司有根据《深圳证券 交易所股票上市规则》等有关规定应予以披露而未披露的、对公司股票交易价格 产生较大影响的信息；公司前期披露的信息不存在需要更正、补充之处。 1 四、必要的风险提示 针对上述情况，公司通过书面及通讯等方式对相关事项向相关方进行了核实， 现就有 ...

| 序号 | 交易营业部名称 | | | 买入金额(万) | 占总成交比例 | | --- | --- | --- | --- | --- | --- | | 1 | 浙商证券股份有限公司杭州五星路证券营业部 | 33次 42.42% | 9 | 11234.99 | 5.05% | | 2 | Eastmoney.com 深股通专用 | 780次 45.64% | | 10764.83 | 4.84% | | 3 | 中泰证券股份有限公司湖北分公司 | 43次 58.14% | ▶ | 8735.88 | 3.93% | | 4 | 国泰海通证券股份有限公司成都北一环路证券营业部 | 107次 61.68% | A | 6035.77 | 2.71% | | 5 | 联储证券股份有限公司杭州环城北路证券营业部 | 34次 52.94% | D | 5517.20 | 2.48% | | | 卖出金额最大的前5名 A | | | | | | 子弓 | 父易宫业部名称 | | 头八金额(力) | 白显成父比例 | | --- | --- | --- | --- | --- | | 1 | 深股通专用 | 780 ...

Core Viewpoint - The company emphasizes the importance of technological innovation and research investment to enhance its competitive edge in technology and products [1] Group 1 - The company has a subsidiary, Hubei Yangtze Wanrun Semiconductor Technology Co., Ltd., which offers a product line that includes solid-state drives (SSD), embedded storage (eMMC) products, and memory products [1]

Core Viewpoint - Wanrun Technology's stock experienced a significant increase, reaching the daily limit with a turnover rate of 15.87% and a transaction volume of 2.225 billion yuan, indicating strong market interest and activity [2]. Trading Activity - The stock's price deviation reached 9.02%, leading to its listing on the Shenzhen Stock Exchange's watch list for unusual trading [2]. - Institutional investors net sold 13.7447 million yuan, while the Shenzhen Stock Connect saw a net purchase of 12.9412 million yuan [2]. - The top five trading departments accounted for a total transaction volume of 729 million yuan, with net buying of 228 million yuan [2]. Fund Flow - The stock saw a net inflow of 417 million yuan from major funds, with large orders contributing 511 million yuan to the inflow, while large orders experienced a net outflow of 93.9756 million yuan [2]. - Over the past five days, the net inflow of major funds totaled 778 million yuan [2]. Margin Trading Data - As of October 17, the margin trading balance for the stock was 955.7 million yuan, with a financing balance of 955 million yuan and a securities lending balance of 1.8882 million yuan [3]. - In the last five days, the financing balance decreased by 7.6018 million yuan, a decline of 0.79%, while the securities lending balance increased by 302.7 thousand yuan, an increase of 19.09% [3]. Major Trading Departments - The top buying and selling departments included: - Zhejiang Merchants Securities, which had the highest buying amount of 112.3499 million yuan and minimal selling [3]. - The Shenzhen Stock Connect was the second-largest buying department and the largest selling department, with a buying amount of 108.6483 million yuan and selling amount of 94.7071 million yuan [3].

Core Viewpoint - Wanrun Technology (002654) is accelerating the construction of Shenzhen Wanrun Storage Technology Co., and will adjust capacity and output based on market trends and customer demands [1] Group 1 - The construction work of Shenzhen Wanrun Storage Technology Co. is progressing rapidly [1] - The company plans to align its capacity and output with market trends and customer needs [1]

Group 1 - Wanrun Technology's stock reached the daily limit with a turnover rate of 15.87% and a transaction amount of 2.225 billion yuan, showing a fluctuation of 8.70% [1] - Institutional investors net sold 13.7447 million yuan, while the Shenzhen Stock Connect saw a net purchase of 12.9412 million yuan, and the total net purchase from brokerage seats was 229 million yuan [1] - The stock was listed on the Shenzhen Stock Exchange due to a daily price deviation of 9.02%, with the top five trading seats contributing a total transaction of 729 million yuan, including a net purchase of 228 million yuan [1] Group 2 - As of October 17, the latest margin trading balance for Wanrun Technology was 955.7 million yuan, with a financing balance of 955 million yuan and a securities lending balance of 1.8882 million yuan [2] - Over the past five days, the financing balance decreased by 7.6018 million yuan, representing a decline of 0.79% [2]

Market Performance - The optical optoelectronics sector increased by 1.22% on October 20, with Jingwei Huikai leading the gains [1] - The Shanghai Composite Index closed at 3863.89, up 0.63%, while the Shenzhen Component Index closed at 12813.21, up 0.98% [1] Stock Highlights - Jingwei Huikai (300120) closed at 12.32, with a significant increase of 19.96% and a trading volume of 1.1378 million shares, amounting to 1.373 billion yuan [1] - Wanrun Technology (002654) saw a rise of 10.02%, closing at 17.24 with a trading volume of 1.3418 million shares, totaling 2.225 billion yuan [1] - Shengyang Technology (603703) and Chenfeng Technology (603685) both experienced increases of 10.00% and 9.98%, respectively [1] Capital Flow - The optical optoelectronics sector had a net inflow of 378 million yuan from institutional investors, while retail investors contributed a net inflow of 245 million yuan [2] - However, there was a net outflow of 623 million yuan from speculative funds [2] Individual Stock Capital Flow - Wanrun Technology had a net inflow of 417 million yuan from institutional investors, but a net outflow of 219 million yuan from speculative funds [3] - Jingwei Huikai experienced a net inflow of 182 million yuan from institutional investors, with significant outflows from both speculative and retail investors [3] - Dongtian Micro (301183) saw a net inflow of 81.73 million yuan from institutional investors, while experiencing outflows from speculative and retail investors [3]