智通财经APP讯，江丰电子(300666.SZ)公告，公司拟以现金收购北京凯德石英股份有限公司(简称"凯德 石英")控制权。交易完成后，公司将成为凯德石英的控股股东，凯德石英将成为公司的控股子公司。公 司股票自2026年1月30日(星期五)开市起停牌，预计停牌时间不超过5个交易日。 ...

经公司向深圳证券交易所申请，公司股票(股票简称：江丰电子，股票代码：300666)自2026年1月30日 (星期五)开市起停牌，预计停牌时间不超过5个交易日。 格隆汇1月29日丨江丰电子(300666.SZ)公布，基于公司整体战略规划及未来发展需要，公司拟以现金收 购北京凯德石英股份有限公司(以下简称"凯德石英"，股票代码：920179)控制权。本次交易完成后，公 司将成为凯德石英的控股股东，凯德石英将成为公司的控股子公司。 ...

同日晚间，凯德石英亦披露公告称，因公司实际控制人张忠恕、王毓敏及其一致行动人张凯轩、北京德 益诚投资发展中心（有限合伙）、北京英凯石英投资发展中心（有限合伙）正在筹划重大事项，拟将部 分股权转让于江丰电子，该事项可能导致公司控制权发生变更。公司股票自1月30日起停牌，预计将于2 月6日前复牌。 交易行情显示，截至1月29日收盘，江丰电子股价报113.48元/股，总市值301.1亿元；凯德石英股价报 50.89元/股，总市值38.15亿元。 公告显示，本次交易完成后，公司将成为凯德石英的控股股东，凯德石英将成为公司的控股子公司。本 次交易预计不构成《上市公司重大资产重组管理办法》规定的重大资产重组。 北京商报讯（记者 王蔓蕾）2026年资本市场首例"A吃A"来了！1月29日晚间，江丰电子（300666）披 露公告称，公司拟以现金收购凯德石英（920179）控制权。公司股票自1月30日起停牌，预计停牌时间 不超过5个交易日。 ...

公司拟以现金收购北京凯德石英股份有限公司（以下简称"凯德石英"，股票代码：920179）控制 权。本次交易完成后，公司将成为凯德石英的控股股东，凯德石英将成为公司的控股子公司。本次交易 预计不构成《上市公司重大资产重组管理办法》规定的重大资产重组。目前相关方案尚待进一步商讨确 定，各方尚未签署相关协议，具体情况以各方签订的相关协议为准。 鉴于上述事项尚处于筹划阶段，存在不确定性，为保证公平信息披露，维护投资者合法权益，避免 造成公司股价异常波动，根据《深圳证券交易所创业板股票上市规则（2025 年修订）》、《深圳证券 交易所上市公司自律监管指引第6 号——停复牌（2025 年修订）》等有关规定，经公司向深圳证券交易 所申请，公司股票（股票简称：江丰电子，股票代码：300666）自 2026 年1 月30 日（星期五）开市起 停牌，预计停牌时间不超过 5 个交易日。 中国经济网北京1月29日讯 江丰电子（300666.SZ）今日晚间披露关于收购事项的停牌公告。 (责任编辑：关婧) 停牌期间，公司将根据上述事项的进展情况，严格按照有关法律法规的规定和要求履行信息披露义 务。待上述事项确定后，公司将及时发布相关公告 ...

（记者 张明双） 免责声明：本文内容与数据仅供参考，不构成投资建议，使用前核实。据此操作，风险自担。 每日经济新闻 每经讯，2026年1月16日，北交所上市公司凯德石英（920179，收盘价：55.88元）登上龙虎榜，交易方式是连续竞价，披露原因 是当日收盘价涨幅达到20.28%，成交数量1051.86万股，成交金额5.62亿元。买一席位为国金证券股份有限公司深圳分公司，买 入1794.67万元；卖一席位为国信证券股份有限公司深圳互联网分公司，卖出2807.94万元。 | | 2026-01-16凯德石英 (920179) 龙虎榜 | | | | --- | --- | --- | --- | | 序号 | 交易营业部名称 | 买入金额(元) | 卖出金额(元) | | ਜੇਵਾ | 国金证券股份有限公司深圳分公司 | 17946726.14 | 8279544.23 | | 买2 | 机构专用 | 16170559.53 | 0 | | 买3 | 国信证券股份有限公司深圳互联网分公司 | 15701725.57 | 28079357.43 | | 买4 | 中信证券股份有限公司湖州劳动路证券营业部 | 15 ...

Market Performance - Major market indices opened with mixed results, with the Shanghai Composite Index rising by 0.09% to 4086.76 points, while the Shenzhen Component Index fell by 0.30% to 13917.78 points, and the ChiNext Index decreased by 0.69% to 3279.38 points [1] Individual Stock Performance - A total of 2051 stocks rose at the opening, with 25 stocks hitting the daily limit up, including Fenglong Co. with 11 consecutive limit ups, *ST Dongyi with 13 limit ups in 10 days, and Luxin Investment with 11 limit ups in 9 days [1] - Conversely, 2493 stocks declined at the opening, with 2 stocks hitting the daily limit down, namely ST Derun and *ST Chuntian [1] Price Continuity Statistics - Among the stocks that hit the limit up yesterday, 21 stocks continued to hit the limit up today, including Zhizhi New Materials and Hangxiao Steel Structure [1] - Stocks that opened lower today included Puni Testing, Bibet, and Aipeng Medical, with declines of 8.20%, 7.41%, and 6.03% respectively [1] - Among the stocks that hit the limit down yesterday, ST Derun and *ST Chuntian continued to hit the limit down today [1]

Group 1 - The stock of Kaide Quartz (920179) increased by 22.36% today, with a turnover rate of 18.24% and a total transaction amount of 477 million yuan, showing a volatility of 25.36% [2] - Institutional investors net bought 6.5941 million yuan, while the total net buying from brokerage seats reached 64.6262 million yuan [2] - The stock was listed on the North Exchange due to its daily price fluctuation limit of 22.36%, with a specific institutional seat net buying of 6.5941 million yuan [2] Group 2 - The top five brokerage seats accounted for a total transaction amount of 170 million yuan, with a buying transaction amount of 120 million yuan and a selling transaction amount of 49.1673 million yuan, resulting in a net buying of 71.2203 million yuan [2] - Among the brokerage seats, one institutional seat was present, with a buying amount of 11.1654 million yuan and a selling amount of 4.5713 million yuan, leading to a net buying of 6.5941 million yuan [2]

Core Viewpoint - On January 5, 2026, Kaide Quartz (920179) experienced a significant stock price increase of 22.36%, leading to its appearance on the trading leaderboard with a trading volume of 10.89 million shares and a transaction value of 477 million yuan [1][2]. Group 1: Trading Performance - The closing price of Kaide Quartz reached 47.28 yuan, marking a notable rise in its stock value [1]. - The total trading volume for the day was 10.89 million shares, with a total transaction amount of 477 million yuan [1]. - The top buying position was held by Guohai Securities, which purchased shares worth approximately 62.66 million yuan [2]. Group 2: Trading Participants - The top selling position was held by China Merchants Securities, which sold shares worth approximately 12.05 million yuan [1][2]. - Other notable buying participants included Dongfang Securities and Guojin Securities, with purchases of approximately 16.52 million yuan and 15.19 million yuan, respectively [2]. - The trading data was sourced from the Beijing Stock Exchange [2].

从资金流向上来看，当日半导体板块主力资金净流入55.41亿元，游资资金净流出48.99亿元，散户资金净 流出6.42亿元。半导体板块个股资金流向见下表： | 代码 | 名称 | 主力净流入(元) | | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 603986 兆易创新 | | | 16.521Z | 14.29% | -11.58亿 | -10.01% | -4.95 Z | -4.28% | | 688981 中芯国际 | | | 9.97亿 | 8.49% | -5.96 Z | -5.07% | -4.01亿 | -3.41% | | 605358 | 立昂微 | | 3.84(Z | 19.83% | -1.14亿 | -5.88% | -2.70 Z | -13.95% | | 688008 澜起科技 | | | 3.82 Z | 5.70% | -3.05亿 | -4.55% | -7673.36万 | -1.15% | | 68 ...

证券之星消息，12月30日半导体板块较上一交易日上涨1.62%，N强一领涨。当日上证指数报收于 3965.12，下跌0.0%。深证成指报收于13604.07，上涨0.49%。半导体板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 688809 | N强- | 226.01 | 165.61% | 18.07万 | | 43.45 Z | | 300456 | 赛微电子 | 62.15 | 10.47% | 120.40万 | | 71.46亿 | | 688593 | 新相微 | 20.90 | 9.54% | 21.53万 | | 4.40亿 | | 688110 | 东芯股份 | 134.91 | 9.49% | - 38.51万 | | 51.55亿 | | 300782 | 卓胜微 | 82.40 | 8.09% | 38.40万 | | 31.85 Z | | 688711 | 宏微科技 | 33.12 | 6.56% | 33.76万 | | 10 ...