Market Overview - On January 26, the Shanghai Composite Index fell by 0.09%, with institutional investors appearing on the trading lists of 41 stocks, net buying 21 and net selling 20 [1][3]. Institutional Trading Activity - The stock with the highest net buying by institutional seats was Wangsu Science & Technology, which closed at the daily limit with a trading volume of 6.927 billion yuan and a turnover rate of 22.89%. The net buying amounted to 218.04 million yuan, with a total net inflow of 1.71 billion yuan [2][5]. - Wald saw a price increase of 15.19%, with a trading volume of 1.365 billion yuan and a turnover rate of 9.30%. Institutional net buying reached 183.20 million yuan, while the total net outflow was 990.97 million yuan [2][5]. Performance of Stocks - Zhongchao Holdings experienced a decline of 7.01%, with a turnover rate of 34.00% and a trading volume of 3.811 billion yuan. Institutional net buying was 119.56 million yuan, but the total net outflow was 402 million yuan [3][5]. - The average increase for stocks with institutional net buying was 6.46%, outperforming the Shanghai Composite Index. Stocks like Wangsu Science & Technology and Maike Biological showed strong performance, closing at the daily limit [3]. Earnings Forecasts - Among the stocks with institutional net buying, five have released earnings forecasts for 2025. One stock is expected to see a profit increase, while another anticipates a profit. The highest projected net profit increase is for Huisheng Biological, estimated at 253 million yuan, representing a year-on-year increase of 1355.24% [3]. Net Selling Activity - The stock with the highest net selling by institutions was Tongling Nonferrous Metals, with a net selling amount of 369.27 million yuan. The total net outflow for the stock was 857 million yuan [4][7]. - Other notable net selling stocks included Xingye Silver Tin and Hunan Silver, with net selling amounts of 227.26 million yuan and 138.80 million yuan, respectively [4][7]. Deep and Shanghai Stock Connect - On January 26, 32 stocks on the trading list featured either Deep or Shanghai Stock Connect. Notable net buyers included Ju Li Suo Ju and Xiao Cheng Technology, with net buying amounts of 139.34 million yuan and 115.26 million yuan, respectively [7][8]. - Conversely, net sellers included Hunan Silver and Tongling Nonferrous Metals, with net selling amounts of 368.78 million yuan and 183.23 million yuan, respectively [7][8].

1月26日沃尔德(688028)收盘价100.18元，收盘上涨15.19%，全天换手率9.30%，振幅20.24%，成交额 13.65亿元。科创板交易公开信息显示，当日该股因日收盘价涨幅达15%等上榜。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交4.38亿元， 其中，买入成交额为3.28亿 元，卖出成交额为1.11亿元，合计净买入2.17亿元。具体来看，今日上榜的前五大买入营业部中，有3家 机构专用席位现身，即买一、买四、买五，买入金额分别为10333.04万元、4076.35万元、3911.10万 元，沪股通为第二大买入营业部，买入金额为8586.67万元，营业部合计买入5863.56万元。卖出营业部 中，沪股通为第一大卖出营业部，卖出金额为3132.53万元，营业部合计卖出7927.09万元。买卖金额相 抵，机构专用席位今日净买入该股1.83亿元，沪股通今日净买入该股5454.14万元。 资金流向方面，该股今日全天主力资金净流出9909.67万元。 另据统计，近半年该股累计上榜龙虎榜6次，上榜次日股价平均跌1.39%，上榜后5日平均涨4.97%。 （数据宝） （文章来源：证券时报网） 沃尔德 ...

沃尔德今日涨15.19%，成交额13.65亿元，换手率9.30%，盘后龙虎榜数据显示，沪股通专用席位买入 8586.67万元并卖出3132.53万元，3家机构专用席位净买入1.83亿元。 ...

Group 1 - The A-share cultivated diamond sector experienced a short-term surge, with companies like Jing Sheng Mechanical and Electrical reaching the daily limit, while Huanghe Xuanfeng, Huifeng Diamond, Power Diamond, and World also saw significant increases [1] - A research team successfully developed aerospace-grade packaged single crystal diamond radiation detectors, which promotes the application of diamond detectors in space payloads [1]

Group 1 - The general equipment sector increased by 0.4% on January 22, with Rui Xin Technology leading the gains [1] - The Shanghai Composite Index closed at 4122.58, up 0.14%, while the Shenzhen Component Index closed at 14327.05, up 0.5% [1] - Rui Xin Technology's stock price rose by 19.98% to 21.62, with a trading volume of 282,800 shares and a transaction value of 576 million yuan [1] Group 2 - The general equipment sector saw a net inflow of 787 million yuan from institutional investors, while retail investors experienced a net outflow of 645 million yuan [2] - The top gainers in the general equipment sector included Youji Co., Ltd. with an 11.76% increase and Tengda Technology with a 10.01% increase [1] - The stock of Lio Co., Ltd. fell by 10.04% to 8.42, with a trading volume of 343,700 shares and a transaction value of 289 million yuan [2] Group 3 - Snowman Group had a net inflow of 665 million yuan from institutional investors, while retail investors had a net outflow of 489 million yuan [3] - The stock of Giant Lifting Tools saw a net inflow of 310 million yuan from institutional investors, with a net outflow of 169 million yuan from retail investors [3] - Tengda Technology experienced a net inflow of 164 million yuan from institutional investors, while retail investors had a net outflow of 74 million yuan [3]

证券代码：688028 证券简称：沃尔德 公告编号：2026-005 北京沃尔德金刚石工具股份有限公司董事会薪酬与考核委员会 关于 2026 年限制性股票激励计划首次授予部分激励对象名单和 2026 年股票增值权激励计划激励对象名单的公示情况说明及核查意见 （二）核查方式 薪酬委员会核查了 2026 年限制性股票激励计划首次授予部分激励对象名单 和 2026 年股票增值权激励计划激励对象名单及上述激励对象的身份证信息、劳 动合同或聘用合同以及在公司担任的职务等信息。 二、薪酬委员会核查意见 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、准确性和完整性依法承担法律责任。 北京沃尔德金刚石工具股份有限公司（以下简称"公司"）于 2026 年 1 月 12 日召开了第四届董事会第十四次会议，审议通过了《关于<北京沃尔德金刚石工 具股份有限公司 2026 年限制性股票激励计划（草案）>及其摘要的议案》《关于< 北京沃尔德金刚石工具股份有限公司 2026 年股票增值权激励计划（草案）>及其 摘要的议案》等相关议案，公司董事会薪酬与考核委员会（以下简称"薪酬委员 会 ...

北京沃尔德金刚石工具股份有限公司 2026 年第一次临时股东会会议资料 证券代码：688028 证券简称：沃尔德 1 北京沃尔德金刚石工具股份有限公司 2026 年第一次临时股东会会议资料 目 录 | 2026年第一次临时股东会会议须知 3 | | --- | | 2026年第一次临时股东会投票议程 5 | | 2026年第一次临时股东会议案 7 | | 议案一《关于<北京沃尔德金刚石工具股份有限公司 2026 年限制性股票激励计划 | | （草案）>及其摘要的议案》 7 | | 议案二《关于<北京沃尔德金刚石工具股份有限公司 2026 年限制性股票激励计划 | | 实施考核管理办法>的议案》 8 | | 议案三《关于<北京沃尔德金刚石工具股份有限公司 2026 年股票增值权激励计划 | | （草案）>及其摘要的议案》 9 | | 议案四《关于<北京沃尔德金刚石工具股份有限公司 2026 年股票增值权激励计划 | | 实施考核管理办法>的议案》 10 | | 议案五《关于提请股东会授权董事会办理公司股权激励计划相关事宜的议 | | 案》 11 | 2 北京沃尔德金刚石工具股份有限公司 2026 年第一次临时股 ...

Group 1 - The superhard materials sector experienced a significant upward movement on January 22, with notable stocks such as Yujing Co. and Boyun New Materials hitting the daily limit up [2] - Other companies in the sector, including World and Sifangda, also saw increases in their stock prices, indicating a broader positive trend within the industry [2]

Group 1 - The company has established subsidiaries in Germany and Mexico to expand its overseas market operations [1] - The company's overseas business covers multiple countries and regions, including Europe and North America [1] - The company did not disclose the specific revenue proportion from its business in the EU region [1]

证券日报网1月21日讯 ，沃尔德在接受调研者提问时表示，公司与客户合作均基于正常的商业逻辑和业 务需求，遵循市场化原则，按照规范的商业流程开展，公司具体客户、订单及测试信息属于商业保密范 畴，未经客户许可公司不便讨论具体客户名称及业务开展情况，如涉及应披露的重大业务合作，公司均 会依据相关法律法规及时履行审议程序并及时披露。 （编辑 王雪儿） ...