Core Viewpoint - Yada Co., Ltd. (430556) experienced significant trading activity on September 8, with a total of 1.305 million shares traded at a total value of 11.184 million yuan, reflecting a discount of 31.16% compared to the closing price of the day [2]. Trading Summary - On September 8, Yada Co., Ltd. had three large transactions, with a total trading volume of 1.305 million shares and a total transaction amount of 11.184 million yuan, all at a price of 8.57 yuan per share [2]. - The closing price for Yada Co., Ltd. on the same day was 12.45 yuan, which represented an increase of 1.80%, with a turnover rate of 8.09% and a total transaction value of 118 million yuan [2]. - Over the past five days, the stock has seen a cumulative decline of 4.30% [2].

Market Overview - The grid equipment sector experienced a decline of 0.71% on the previous trading day, with Yada Co. leading the losses [1] - The Shanghai Composite Index closed at 3813.56, down 1.16%, while the Shenzhen Component Index closed at 12472.0, down 0.65% [1] Stock Performance - Notable gainers in the grid equipment sector included: - Zhengtai Electric: closed at 28.20, up 3.94% with a trading volume of 496,400 shares and a turnover of 1.383 billion yuan [1] - Yangdian Technology: closed at 21.46, up 3.37% with a trading volume of 107,100 shares and a turnover of 229 million yuan [1] - Kelun Electronics: closed at 6.78, up 3.04% with a trading volume of 783,900 shares and a turnover of 530 million yuan [1] - Conversely, Yada Co. saw a significant drop, closing at 12.58, down 10.08% with a trading volume of 168,800 shares and a turnover of 220 million yuan [2] Capital Flow - The grid equipment sector saw a net outflow of 731 million yuan from institutional investors, while retail investors contributed a net inflow of 510 million yuan [2] - Specific stock capital flows indicated: - Kelun Electronics had a net inflow of 70.19 million yuan from institutional investors, but a net outflow of 715 million yuan from retail investors [3] - Zhengtai Electric experienced a net inflow of 30.33 million yuan from institutional investors and a net inflow of 76.53 million yuan from retail investors [3]

Market Overview - The grid equipment sector experienced a decline of 1.93% on the previous trading day, with Dayang Co., Ltd. leading the losses [1] - The Shanghai Composite Index closed at 3858.13, down 0.45%, while the Shenzhen Component Index closed at 12553.84, down 2.14% [1] Stock Performance - Notable gainers in the grid equipment sector included: - Nanfang Technology (688248) with a closing price of 40.15, up 10.36% and a trading volume of 131,000 shares, totaling 497 million yuan [1] - Yada Co., Ltd. (430556) with a closing price of 66.00, up 7.53% and a trading volume of 281,600 shares, totaling 372 million yuan [1] - Hangzhou Colin (688611) with a closing price of 42.21, up 5.03% and a trading volume of 45,500 shares, totaling 188 million yuan [1] - Major decliners included: - Dayang Co., Ltd. (002953) with a closing price of 13.83, down 10.02% and a trading volume of 559,800 shares, totaling 803 million yuan [2] - Sanhui Electric (002857) with a closing price of 26.01, down 8.16% and a trading volume of 132,100 shares, totaling 355 million yuan [2] - Xinte Electric (301120) with a closing price of 14.16, down 6.96% and a trading volume of 201,300 shares, totaling 293 million yuan [2] Capital Flow - The grid equipment sector saw a net outflow of 2.236 billion yuan from institutional investors, while retail investors contributed a net inflow of 1.585 billion yuan [2] - Specific stock capital flows indicated: - Nanfang Technology (688248) had a net outflow of 54.7153 million yuan from institutional investors [3] - Keda Intelligent (300222) experienced a net inflow of 53.6402 million yuan from institutional investors [3] - Baiyun Electric (603861) had a net inflow of 43.9372 million yuan from institutional investors [3]

Core Viewpoint - On September 1, 2025, Yada Co., Ltd. (stock code: 430556) was featured on the trading leaderboard of the Beijing Stock Exchange due to a significant trading volume, with a turnover rate of 25.35% and a transaction amount of 408 million yuan [1]. Trading Activity Summary - The total trading volume for Yada Co., Ltd. on that day reached 29.9551 million shares, with a total transaction value of 408 million yuan [1]. - The top buying seat was occupied by Dongfang Caifu Securities Co., Ltd. at the Lhasa East Ring Road Second Securities Business Department, with a purchase amount of approximately 6.1234 million yuan [2]. - The top selling seat was held by Huafu Securities Co., Ltd. at the Yong'an Yongle Road Securities Business Department, with a selling amount of approximately 5.9042 million yuan [2].

Core Viewpoint - Yada Co., Ltd. (430556) experienced a significant increase of 12.16% in its stock price, with a trading volume of 4.08 billion yuan and a turnover rate of 25.35% on the day of reporting [2] Trading Activity Summary - The stock was listed on the North Exchange due to its turnover rate reaching 25.35%, with a total net sell of 4.4348 million yuan from brokerage seats [2] - The top five brokerage seats accounted for a total transaction volume of 55.8210 million yuan, with a buying amount of 25.6931 million yuan and a selling amount of 30.1279 million yuan, resulting in a net sell of 4.4348 million yuan [2] - The largest buying brokerage was Dongfang Caifu Securities Co., Ltd. at Lhasa East Ring Road Second Securities Office, with a buying amount of 6.1234 million yuan, while the largest selling brokerage was Huafu Securities Co., Ltd. at Yong'an Yongle Road Securities Office, with a selling amount of 5.9042 million yuan [2] Detailed Brokerage Activity - The top five buying brokerages and their respective amounts are as follows: - 1st: Dongfang Caifu Securities Co., Ltd. - 6.1234 million yuan - 2nd: Guoxin Securities Co., Ltd. - 5.2548 million yuan - 3rd: Dongfang Caifu Securities Co., Ltd. - 4.8765 million yuan - 4th: Dongfang Caifu Securities Co., Ltd. - 4.8052 million yuan - 5th: Guojin Securities Co., Ltd. - 4.5943 million yuan [2] - The top five selling brokerages and their respective amounts are as follows: - 1st: Huafu Securities Co., Ltd. - 5.9042 million yuan - 2nd: Huatai Securities Co., Ltd. - 5.5449 million yuan - 3rd: Guoxin Securities Co., Ltd. - 5.2548 million yuan - 4th: Guotai Haitong Securities Co., Ltd. - 5.0860 million yuan - 5th: Guojin Securities Co., Ltd. - 4.5943 million yuan [2]

Market Overview - The grid equipment sector increased by 0.79% compared to the previous trading day, with Yada Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3875.53, up 0.46%, while the Shenzhen Component Index closed at 12828.95, up 1.05% [1] Top Gainers in Grid Equipment Sector - Yada Co., Ltd. (Code: 430556) closed at 13.01, up 12.16% with a trading volume of 299,600 shares and a transaction value of 408 million yuan [1] - Shangwei Co., Ltd. (Code: 603333) closed at 8.79, up 10.01% with a trading volume of 460,300 shares [1] - Siyuan Electric (Code: 002028) closed at 96.36, up 10.00% with a trading volume of 152,600 shares and a transaction value of 1.443 billion yuan [1] - Other notable gainers include Baotong Line Energy (Code: 605196) up 9.68% and Daye Intelligent (Code: 300670) up 6.98% [1] Top Losers in Grid Equipment Sector - Sifang Co., Ltd. (Code: 601126) closed at 17.06, down 5.80% with a trading volume of 469,100 shares and a transaction value of 809 million yuan [2] - Sanhui Electric (Code: 002857) closed at 28.32, down 5.66% with a trading volume of 158,900 shares [2] - RIFENG Holdings (Code: 002953) closed at 15.37, down 4.53% with a trading volume of 732,200 shares and a transaction value of 1.137 billion yuan [2] Fund Flow Analysis - The grid equipment sector experienced a net outflow of 808 million yuan from institutional investors, while retail investors saw a net inflow of 788 million yuan [2] - Notable net inflows from retail investors were observed in Yada Co., Ltd. and Siyuan Electric, while significant outflows were noted in Sifang Co., Ltd. and Sanhui Electric [3]

证券代码：430556 证券简称：雅达股份 公告编号：2025-070 截至 2025 年 6 月 30 日，公司募集资金存储情况如下： | 银行名称 | 账号 | 账户余额（元） | 备注 | | --- | --- | --- | --- | | 中国工商银行股份有限公司 | 2006022329100234860 | 23,092,922.82 | | | 河源分行 | | | | | 中国工商银行股份有限公司 | 2006022329100236664 | 16,079,260.32 | | | 河源分行 | | | | | 中国银行股份有限公司河源 | 636676884739 | 0.00 | 已注销 | | 高新区支行 | | | | 截至 2025 年 6 月 30 日，公司募集资金使用及余额情况如下： 广东雅达电子股份有限公司 募集资金存放、管理与实际使用情况的专项报告 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，没有虚假记载、 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个别及连 带法律责任。 一、募集资金基本情况 2023 年 1 月 4 日，中国证券监督管理 ...

证券代码：430556 证券简称：雅达股份 公告编号：2025-036 广东雅达电子股份有限公司 关于取消监事会并拟修订《公司章程》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，没有虚假记载、 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个别及连 带法律责任。 一、修订内容 根据《公司法》及《上市公司章程指引》《北京证券交易所股票上市规则》 等相关规定，公司拟修订《公司章程》的部分条款，修订对照如下： | 原规定 | 修订后 | | --- | --- | | 第一条 为维护广东雅达电子股份 | 第一条 为维护广东雅达电子股份 | | 有限公司（以下简称"公司"）、股东和 | 有限公司（以下简称"公司"）、股东、 | | 债权人的合法权益，规范公司的组织和 | 职工和债权人的合法权益，规范公司的 | | 行为，根据《中华人民共和国公司法》 | 组织和行为，根据《中华人民共和国公 | | （以下简称"《公司法》"）、《中华人民 | 司法》（以下简称"《公司法》"）、《中华 | | 共和国证券法》（以下简称"《证券 | 人民共和国证券法》（以下简称"《证券 | | 法》"）、《上市 ...

证券代码：430556 证券简称：雅达股份 公告编号：2025-072 广东雅达电子股份有限公司职工代表董事任命公告 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，没有虚假记载、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个别及连带法律 责任。 一、职工代表董事任命的基本情况 广东雅达电子股份有限公司（以下简称"公司"）于 2025 年 8 月 26 日召开 2025 年第二次职工代表大会，审议并通过了《关于选举公司第五届董事会职工代表董事》 的议案。 选举郭兰女士为公司职工代表董事，任职期限第五届董事会届满之日止，自 2025 年 8 月 26 日起生效。该人员持有公司股份 0 股，占公司股本的 0%，不是失信联合惩戒 对象。 （上述人员简历详见附件） 二、合规性说明及影响 （一）人员变动的合规性说明 公司新任职工代表董事的任职资格符合法律法规、部门规章、业务规则和公司章 程等规定。本次人员变动未导致职工代表在董事会成员的比例低于法定要求；公司董 事会中兼任高级管理人员的董事和由职工代表担任的董事，人数总计未超过公司董事 总数的二分之一；董事会中独立董事所占的比例符合相关规则或者 ...

证券代码：430556 证券简称：雅达股份 公告编号：2025-071 广东雅达电子股份有限公司 2025年第二次职工代表大会决议公告 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，没有虚假记 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个 别及连带法律责任。 一、会议召开和出席情况 （一）会议召开情况 1.会议召开时间：2025年8月26日 2.会议召开地点：公司会议室 3.会议召开方式：现场会议 4.发出职工代表大会会议通知的时间和方式：2025年8月18日以公示及通讯 方式发出。 5.会议主持人：杨翠女士 6.召开情况合法、合规、合章程性说明： 本次会议召集、召开和表决程序均符合《中华人民共和国公司法》（以下 简称《公司法》）等法律、行政法规以及《公司章程》的有关规定。 （二）会议出席情况 会议应出席职工代表40人，实际出席职工代表40人。 二、议案审议情况 经核查，本次选举的职工代表董事郭兰女士未被纳入失信联合惩戒对象名 单，不属于失信联合惩戒对象，符合《中华人民共和国公司法》、中国证监会 和北京证券交易所以及《公司章程》规定的任职条件。 具体内容详见公司在北京证券交易所 ...