10月30日沃尔德（688028）收盘价53.80元，收盘上涨19.64%，全天换手率12.55%，振幅18.13%，成交 额9.52亿元。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。 沃尔德10月30日龙虎榜 | 买入营业部名称 | 买入金额(万元) | | --- | --- | | 国泰海通证券股份有限公司深圳分公司华富路证券营业部 | 4609.08 | | 申万宏源证券有限公司重庆群慧路证券营业部 | 4133.30 | | 高盛(中国)证券有限责任公司上海浦东新区世纪大道证券营业部 | 3362.34 | | 国泰海通证券股份有限公司总部 | 3257.66 | | 瑞银证券有限责任公司上海花园石桥路证券营业部 | 2208.55 | | 卖出营业部名称 | 卖出金额(万元) | | 高盛(中国)证券有限责任公司上海浦东新区世纪大道证券营业部 | 4102.93 | | 平安证券股份有限公司深圳龙华人民路证券营业部 | 3408.00 | | 中国国际金融股份有限公司上海分公司 | 2582.31 | | 国泰海通证券股份有限公司总部 | 1988.42 | | 瑞银证券有限责任 ...

证券代码：688028 证券简称：沃尔德 公告编号：2025-047 北京沃尔德金刚石工具股份有限公司 股东询价转让计划书 股东陈继锋、陈涛保证向北京沃尔德金刚石工具股份有限公司提供的信息 内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其真实性、准确性 和完整性依法承担法律责任。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 重要内容提示： 拟参与北京沃尔德金刚石工具股份有限公司（以下简称"沃尔德"或"公 司"）首发前股东询价转让（以下简称"本次询价转让"）的股东为陈继锋、陈涛 （以下合称为"出让方"）； 出让方拟转让股份的总数为 1,509,490 股，占沃尔德总股本的比例为 1.00%； 本次询价转让不通过集中竞价交易或大宗交易方式进行，不属于通过二级 市场减持。受让方通过询价转让受让的股份，在受让后 6 个月内不得转让； 本次询价转让的受让方为具备相应定价能力和风险承受能力的机构投资 者。 一、拟参与转让的股东情况 （一）出让方的名称、持股数量、持股比例 出让方委托中信证券股份有限公司（以下简称"中信证券"）组织实施本次 询价转让。截至 2025 年 10 月 30 日，出让 ...

中信证券股份有限公司 关于北京沃尔德金刚石工具股份有限公司股东 向特定机构投资者询价转让股份 相关资格的核查意见 二、关于参与本次询价转让股东相关资格的核查情况 （一）核查过程 根据相关法规要求，中信证券对出让方的相关资格进行了核查。出让方已出 具《关于向特定机构投资者询价转让首次公开发行前已发行股份出让方资格相关 事宜的承诺函》。中信证券已完成出让方资格核查工作，对出让方进行访谈和问 询，并收集相关核查文件。此外，中信证券还通过公开信息渠道检索等手段对出 让方资格进行了核查。 （二）核查情况 1、陈继锋 广东省深圳市福田区中心三路 8 号卓越时代广场（二期）北座 1 中信证券股份有限公司（以下简称"中信证券"）受北京沃尔德金刚石工具 股份有限公司（以下简称"沃尔德"）股东陈继锋、陈涛（以下合称"出让方"） 委托，组织实施本次沃尔德首发前股东向特定机构投资者询价转让（以下简称"本 次询价转让"）。 根据《关于在上海证券交易所设立科创板并试点注册制的实施意见》《科创 板上市公司持续监管办法（试行）》《上海证券交易所科创板股票上市规则（2025 年 4 月修订）》《上海证券交易所科创板上市公司自律监管指引第 4 ...

截至10月30日收盘，培育钻石概念上涨1.26%，位居概念板块涨幅第3，板块内，8股上涨，沃尔德、惠 丰钻石、恒盛能源等涨幅居前，分别上涨19.64%、9.16%、4.17%。跌幅居前的有楚江新材、潮宏基、 国力电子等，分别下跌4.71%、4.66%、3.09%。 （文章来源：证券时报网） | 代码 | 简称 | 今日涨跌幅 | 今日换手率 | 主力资金流量（万 | 主力资金净流入比率 | | --- | --- | --- | --- | --- | --- | | | | （%） | （%） | 元） | （%） | | 688028 | 沃尔德 | 19.64 | 12.55 | 10439.52 | 10.96 | | 300179 | 四方达 | 3.29 | 21.97 | 2525.84 | 2.25 | | 605580 | 恒盛能 源 | 4.17 | 3.01 | 1968.34 | 6.76 | | 301021 | 英诺激 光 | -1.73 | 7.87 | 889.10 | 1.64 | | 600916 | 中国黄 金 | 0.24 | 1.74 | 527.80 | 2.15 ...

Market Overview - The general equipment sector experienced a decline of 1.09% on October 30, with Shenling Environment leading the drop [1] - The Shanghai Composite Index closed at 3986.9, down 0.73%, while the Shenzhen Component Index closed at 13532.13, down 1.16% [1] Top Gainers - Wald (688028) saw a significant increase of 19.64%, closing at 53.80 [1] - Puyuan Precision (688337) rose by 14.16%, closing at 47.65 [1] - Landun Optoelectronics (300862) increased by 14.15%, closing at 25.57 [1] - Hexin Instruments (688622) gained 11.91%, closing at 147.01 [1] - Huadong CNC (002248) rose by 10.01%, closing at 12.64 [1] Top Losers - Shenling Environment (301018) fell by 12.91%, closing at 57.13 [2] - Caiqi Technology (301360) decreased by 11.68%, closing at 77.71 [2] - Seagull Co., Ltd. (603269) dropped by 9.98%, closing at 12.45 [2] - Rongyi Precision (920223) declined by 8.38%, closing at 20.66 [2] - Tiangang Co., Ltd. (920651) fell by 7.04%, closing at 50.57 [2] Capital Flow - The general equipment sector saw a net outflow of 1.815 billion yuan from institutional investors, while retail investors contributed a net inflow of 1.555 billion yuan [2][3] - The top stocks by net inflow from retail investors included Huadong CNC (002248) with a net inflow of 2.06 billion yuan [3] - Wald (688028) experienced a net outflow of 673.862 million yuan from retail investors [3]

Core Points - The Shanghai Composite Index is at 4011.41 points, slightly down by 0.12%, with a total trading volume of 202.95 billion yuan [1] - A total of 340 A-shares have surpassed their five-day moving average, with notable stocks showing significant deviation rates [1] Group 1: Stock Performance - Wald (688028) has the highest deviation rate at 12.41%, with a daily increase of 19.28% and a turnover rate of 10.93% [1] - HeXin Instruments (688622) follows with a deviation rate of 11.02%, increasing by 14.07% today [1] - Blue Shield Optoelectronics (300862) shows a deviation rate of 10.39% with a daily increase of 14.60% [1] Group 2: Other Notable Stocks - Huifeng Diamond (920725) has a deviation rate of 8.78% and increased by 12.04% [1] - Anyang Steel (600569) shows a 10.08% increase with a deviation rate of 7.73% [1] - Rongke Technology (300290) increased by 9.85% with a deviation rate of 7.52% [1]

10月30日盘中科创板股沃尔德涨停，截至13:55，股价报53.96元，成交7.94亿元，换手率10.61%，振幅 18.41%。 融资融券数据显示，该股最新（10月29日）两融余额为5.53亿元，其中，融资余额为5.53亿元，较上一 个交易日增加304.68万元，增幅为0.55%；近10日两融余额合计增加4774.24万元，增幅为9.46%，其间 融资余额增长9.46%。 10月30日公司发布的三季报数据显示，前三季公司共实现营业收入5.39亿元，同比增长9.05%，实现净 利润7140.34万元，同比下降6.67%。（数据宝） 科创板个股中，截至发稿上涨的有205只，下跌的有378只，上市5日内的C奕材-U、C禾元-U、C必贝特- U等，涨幅较高的有C奕材-U、C必贝特-U、C禾元-U，涨幅为12.90%、5.52%、1.65%，其余科创板个 股中，涨幅居前的有沃尔德、国盾量子、纬德信息等，分别上涨19.99%、16.63%、16.15%，跌幅居前 的有敏芯股份、鼎通科技、理工导航等，分别下跌12.00%、9.81%、9.27%。 资金面上，沃尔德上一交易日主力资金净流出2146.67万元，近5日净流入4 ...

Core Viewpoint - The cultivated diamond sector has experienced a rapid surge, with notable stock price increases for several companies, indicating a growing interest and potential investment opportunities in this market [1]. Group 1: Stock Performance - HuiFeng Diamond (920725) saw a significant increase of 13.42%, reaching a price of 39.48, with a market capitalization of 251 million [2]. - Wald (688028) reported an 8.85% rise, with its stock priced at 48.95 and a market cap of 458 million [2]. - Power Diamond (301071) increased by 6.50%, with a stock price of 43.07 and a market cap of 1.032 billion [2]. - SiFangDa (300179) experienced a 5.54% increase, reaching a price of 14.10 [2]. - Hengsheng Energy (605580) rose by 5.37%, with a stock price of 35.14 and a market cap of 211 million [2]. - HuangHe Xuanfeng (600172) increased by 5.22%, with a stock price of 7.06 and a market cap of 1.33 billion [2].

Core Viewpoint - The A-share market saw a collective rise in industrial mother machine concept stocks, with significant gains reported for several companies, indicating a positive trend in this sector [1]. Group 1: Stock Performance - Jueneng Co., Ltd. (巨能股份) experienced a rise of over 13.87%, with a total market capitalization of 2.53 billion and a year-to-date increase of 25.64% [2]. - Sijin Intelligent (思进智能) and Huadong CNC (华东数控) both reached the 10% limit up, with increases of 10.01% and a market cap of 4.24 billion, showing a year-to-date rise of 28.98% [2]. - Yuhuan CNC (宇环数控) also saw a 9.99% increase, with a market cap of approximately 3.69 billion and a year-to-date increase of 46.31% [2]. - World (沃尔德) rose by 9.18%, with a market cap of 7.41 billion and a remarkable year-to-date increase of 124.76% [2]. - Other notable performers included Jike Co., Ltd. (机科股份) with a 5.88% rise and a market cap of 3.59 billion, and Haozhi Electromechanical (昊志机电) with a 5.39% increase and a market cap of 9.7 billion [2].

Group 1 - The core viewpoint of the news is that the industrial mother machine concept stocks in the A-share market experienced a collective rise, indicating strong market interest and potential growth in this sector [1] Group 2 - Major stocks that saw significant increases include: - Juneng Co., Ltd. (巨能股份) with a rise of 13.87%, total market value of 2.53 billion, and a year-to-date increase of 25.64% [2] - Sijin Intelligent (思进智能) increased by 10.01%, total market value of 4.24 billion, and a year-to-date increase of 28.98% [2] - Huadong CNC (华东数控) also rose by 10.01%, total market value of 3.89 billion, with a year-to-date increase of 62.26% [2] - Yuhuan CNC (宇环数控) saw a rise of 9.99%, total market value of 3.69 billion, and a year-to-date increase of 46.31% [2] - World (沃尔德) increased by 9.18%, total market value of 7.41 billion, with a remarkable year-to-date increase of 124.76% [2] - Other notable stocks include: - Jike Co., Ltd. (机科股份) with a rise of 5.88%, total market value of 3.59 billion, and a year-to-date increase of 49.40% [2] - Haizhi Electromechanical (昊志机电) increased by 5.39%, total market value of 9.70 billion, and a year-to-date increase of 66.70% [2] - Zhongtung High-tech (中钨高新) rose by 4.32%, total market value of 58.9 billion, with a year-to-date increase of 184.23% [2] - The MACD golden cross signal formation indicates a positive trend for these stocks [1]